History log of /external/clang/lib/Driver/Tools.cpp
Revision Date Author Comments (<<< Hide modified files) (Show modified files >>>)
4967a710c84587c654b56c828382219c3937dacb 20-Sep-2016 Pirama Arumuga Nainar <pirama@google.com> Update aosp/master Clang for rebase to r275480

Bug: http://b/31320715

This merges commit ac9cc4764cf47a6c3f031687d8592e080c9f5001 from
aosp/dev.

Test: Build AOSP and run RenderScript tests (host tests for slang and
libbcc, RsTest, CTS)

Change-Id: Ic2875e5c3673c83448cd7d1013861e42947b1b55
/external/clang/lib/Driver/Tools.cpp
87d948ecccffea9e9e37d0d053b246e2d6d6c47b 04-Mar-2016 Pirama Arumuga Nainar <pirama@google.com> Update aosp/master clang for rebase to r256229

http://b/26987366

Change-Id: I5d349c9843ea5c24d6e455956f8a446393b6873d
/external/clang/lib/Driver/Tools.cpp
b6d6993e6e6d3daf4d9876794254d20a134e37c2 01-Jul-2015 Pirama Arumuga Nainar <pirama@google.com> Update aosp/master clang for rebase to r239765

Change-Id: I0393bcc952590a7226af8c4b58534a8ee5fd2d99
/external/clang/lib/Driver/Tools.cpp
58878f85ab89b13e9eea4af3ccf055e42c557bc8 06-May-2015 Pirama Arumuga Nainar <pirama@google.com> Update aosp/master clang for rebase to r235153

Change-Id: Ia94bbcb6da7c75b6e7c2afedd1001094d62a7324
/external/clang/lib/Driver/Tools.cpp
3ea9e33ea25e0c2b12db56418ba3f994eb662c04 08-Apr-2015 Pirama Arumuga Nainar <pirama@google.com> Update aosp/master clang for rebase to r233350

Change-Id: I12d4823f10bc9e445b8b86e7721b71f98d1df442
/external/clang/lib/Driver/Tools.cpp
0e2c34f92f00628d48968dfea096d36381f494cb 23-Mar-2015 Stephen Hines <srhines@google.com> Update aosp/master clang for rebase to r230699.

Change-Id: I6a546ab3d4ae37119eebb735e102cca4f80ab520
/external/clang/lib/Driver/Tools.cpp
9860b14abb2412d206cd0375819455cf89a71c06 04-Dec-2014 Stephen Hines <srhines@google.com> am 60a40d9e: Merge "Update aosp/master Clang for rebase to r222490."

* commit '60a40d9ee5c5ce10df829184a6a14694f2ef8fb8':
Update aosp/master Clang for rebase to r222490.
176edba5311f6eff0cad2631449885ddf4fbc9ea 01-Dec-2014 Stephen Hines <srhines@google.com> Update aosp/master Clang for rebase to r222490.

Change-Id: Ic557ac55e97fbf6ee08771c7b7c3594777b0aefd
/external/clang/lib/Driver/Tools.cpp
c50010f412ad39bda1b70cdc0f082597dcbacbb8 23-Oct-2014 Tim Murray <timmurray@google.com> Revert "Bring in fixes for Cortex-A53 errata."

This reverts commit 1aeaece93aae941bb1bbb3a226398a311dfe18e8.

bug 18094492
/external/clang/lib/Driver/Tools.cpp
1aeaece93aae941bb1bbb3a226398a311dfe18e8 17-Oct-2014 Stephen Hines <srhines@google.com> Bring in fixes for Cortex-A53 errata.

Bug: 18034609

(cherry picked from commit 7fb0af86e33f382a8e4a8f23cc1ab471b7134995)

Change-Id: Ifc04c2a8e3ec13efd3a5f5ed4879f0a657df50cf
/external/clang/lib/Driver/Tools.cpp
7fb0af86e33f382a8e4a8f23cc1ab471b7134995 17-Oct-2014 Stephen Hines <srhines@google.com> Bring in fixes for Cortex-A53 errata.

Bug: 18034609

Change-Id: I0ef0ead418f797946e0b59068bca8f9fd08d3348
/external/clang/lib/Driver/Tools.cpp
ef8225444452a1486bd721f3285301fe84643b00 21-Jul-2014 Stephen Hines <srhines@google.com> Update Clang for rebase to r212749.

This also fixes a small issue with arm_neon.h not being generated always.

Includes a cherry-pick of:
r213450 - fixes mac-specific header issue
r213126 - removes a default -Bsymbolic on Android

Change-Id: I2a790a0f5d3b2aab11de596fc3a74e7cbc99081d
/external/clang/lib/Driver/Tools.cpp
c568f1e98938584c0ef0b12ae5018ff7d90a4072 21-Jul-2014 Stephen Hines <srhines@google.com> Update Clang for rebase to r212749.

This also fixes a small issue with arm_neon.h not being generated always.

Includes a cherry-pick of:
r213450 - fixes mac-specific header issue
r213126 - removes a default -Bsymbolic on Android

Change-Id: I2a790a0f5d3b2aab11de596fc3a74e7cbc99081d
/external/clang/lib/Driver/Tools.cpp
6bcf27bb9a4b5c3f79cb44c0e4654a6d7619ad89 29-May-2014 Stephen Hines <srhines@google.com> Update Clang for 3.5 rebase (r209713).

Change-Id: I8c9133b0f8f776dc915f270b60f94962e771bc83
/external/clang/lib/Driver/Tools.cpp
651f13cea278ec967336033dd032faef0e9fc2ec 24-Apr-2014 Stephen Hines <srhines@google.com> Updated to Clang 3.5a.

Change-Id: I8127eb568f674c2e72635b639a3295381fe8af82
/external/clang/lib/Driver/Tools.cpp
c54c885099ddbe81445ec58d8c12c97086569a91 09-Dec-2013 Bill Wendling <isanbard@gmail.com> Merging r196720:
------------------------------------------------------------------------
r196720 | joerg | 2013-12-08 05:54:58 -0800 (Sun, 08 Dec 2013) | 3 lines

Extend assembler handling for NetBSD/MIPS to pass down the correct ABI,
architecture and PIC flag.

------------------------------------------------------------------------


git-svn-id: https://llvm.org/svn/llvm-project/cfe/branches/release_34@196747 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
ac66cb8654528f3539925dbbaf1597a1e3ca11db 08-Dec-2013 Bill Wendling <isanbard@gmail.com> Merging r196630:
------------------------------------------------------------------------
r196630 | joerg | 2013-12-06 16:57:46 -0800 (Fri, 06 Dec 2013) | 3 lines

Pass correct flags to assembler and linker for OpenBSD on AMD64, PowerPC
and MIPS64. From Brad Smith.

------------------------------------------------------------------------


git-svn-id: https://llvm.org/svn/llvm-project/cfe/branches/release_34@196706 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
182fc2d652e46c3966d9545061471434270e2457 06-Dec-2013 Bill Wendling <isanbard@gmail.com> Merging r196538:
------------------------------------------------------------------------
r196538 | joerg | 2013-12-05 13:27:58 -0800 (Thu, 05 Dec 2013) | 2 lines

For NetBSD, use arm1176jzf-s as default CPU for ARMv6.

------------------------------------------------------------------------


git-svn-id: https://llvm.org/svn/llvm-project/cfe/branches/release_34@196597 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
cf660bd73e72b6ac36cd4512828cd2ef992f119e 06-Dec-2013 Bill Wendling <isanbard@gmail.com> Merging r196532:
------------------------------------------------------------------------
r196532 | joerg | 2013-12-05 13:07:29 -0800 (Thu, 05 Dec 2013) | 2 lines

Pass down the target CPU to the system assembler for NetBSD/ARM.

------------------------------------------------------------------------


git-svn-id: https://llvm.org/svn/llvm-project/cfe/branches/release_34@196596 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
0d5d6ff1b8986352c523a1e83803787fdb0389f8 02-Dec-2013 Daniel Sanders <daniel.sanders@imgtec.com> Merged r195756:
------------------------------------------------------------------------
r195756 | atanasyan | 2013-11-26 11:58:04 +0000 (Tue, 26 Nov 2013) | 1 line

[Mips] Pass -mmsa option to the assembler.
------------------------------------------------------------------------



git-svn-id: https://llvm.org/svn/llvm-project/cfe/branches/release_34@196083 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
6c5c3adab3ff343c2fc6d9a34808aa9b65d6baaa 02-Dec-2013 Daniel Sanders <daniel.sanders@imgtec.com> Merged r195249:
------------------------------------------------------------------------
r195249 | atanasyan | 2013-11-20 13:53:20 +0000 (Wed, 20 Nov 2013) | 2 lines

[Mips] Take in account the -mfp64 command line option when build paths
to the crt*.o files, libraries and headers for the MIPS FSFS toolchain.
------------------------------------------------------------------------



git-svn-id: https://llvm.org/svn/llvm-project/cfe/branches/release_34@196082 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
6efcf6f97a97242a9ca6583375457048277d9018 19-Nov-2013 Kevin Enderby <enderby@apple.com> Change the clang driver with the use of -no-integrated-as for darwin to use
the -Q flag to the as(1) assembler driver.

We will soon be switching the darwin as(1) assembler driver to call clang(1)
and use the intergated assembler by default. To do this and still support
clang(1)'s -no-integrated-as flag, when clang(1) runs the as(1) assembler
driver and -no-integrated-as is used it needs to pass the -Q flag to as(1)
so it uses its GNU based assembler, and not turn around and call clag(1)'s
integrated assembler.

rdar://15495921


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@195054 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
07ac846d50503fcbd78bf9de031cba1157393cfd 17-Nov-2013 Rafael Espindola <rafael.espindola@gmail.com> Remove method that always returns true.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@194984 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
ce5b5f13a6c90904040b29b9eb765bb7cd736f0b 17-Nov-2013 Hal Finkel <hfinkel@anl.gov> Add -freroll-loops to enable loop rerolling

This adds -freroll-loops (and -fno-reroll-loops in the usual way) to enable
loop rerolling as part of the optimization pass manager. This transformation
can enable vectorization, reduce code size (or both).

Briefly, loop rerolling can transform a loop like this:

for (int i = 0; i < 3200; i += 5) {
a[i] += alpha * b[i];
a[i + 1] += alpha * b[i + 1];
a[i + 2] += alpha * b[i + 2];
a[i + 3] += alpha * b[i + 3];
a[i + 4] += alpha * b[i + 4];
}

into this:

for (int i = 0; i < 3200; ++i) {
a[i] += alpha * b[i];
}

Loop rerolling is currently disabled by default at all optimization levels.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@194967 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
32ca73e33fcc7c75ea1c297755a300be3e9e5371 16-Nov-2013 Jim Grosbach <grosbach@apple.com> X86: Make specifying avx2 simpler on Darwin with '-arch'

Teach the '-arch' command line option to enable the compiler-friendly
features of core-avx2 CPUs on Darwin. Pass the information along in the
target triple like Darwin+ARM does.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@194907 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
e22017e0b691ff02616e6a8e670b721d078d4bc9 15-Nov-2013 Alp Toker <alp@nuanti.com> Revert "Using an invalid -O falls back on -O3 instead of an error"

Trying to fix test failures since earlier today.

One of the tests added in this commit is outputting test/Driver/clang_f_opts.s
which the builders that build in-tree (eg. clang-native-arm-cortex-a9) are
trying to run as a test case, causing failures.

clang_f_opts.c:
If -### doesn't emit the warning then this test probably shouldn't be in
here in the first place. Frontend maybe?

invalid-o-level.c:
Running %clang_cc1 in the Driver tests doesn't make sense because -cc1
bypasses the driver. (I'm not reverting the commit that introduced this but
please fix instead of keeping it this way.)

Reverting to fix the build failures and also so that the tests can be thought
out more thoroughly.

This reverts commit r194817.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@194845 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
eb4d7c3fceed6c6e4151489c0572cff36500db78 15-Nov-2013 Sylvestre Ledru <sylvestre@debian.org> Using an invalid -O falls back on -O3 instead of an error

Summary:
Currently with clang:
$ clang -O20 foo.c
error: invalid value '20' in '-O20'

With the patch:
$ clang -O20 foo.c
warning: optimization level '-O20' is unsupported; using '-O3' instead.
1 warning generated.

This matches the gcc behavior (with a warning added)

Pass all tests:
Testing: 0 .. 10.. 20.. 30.. 40.. 50.. 60.. 70.. 80.. 90..
Testing Time: 94.14s
Expected Passes : 6721
Expected Failures : 20
Unsupported Tests : 17

(which was not the case of http://llvm-reviews.chandlerc.com/D2125)

Reviewers: chandlerc, rafael, rengolin, hfinkel

Reviewed By: rengolin

CC: cfe-commits

Differential Revision: http://llvm-reviews.chandlerc.com/D2152

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@194817 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
2317f7b702ee23643d0ff6fe426f64689e9f0ea5 14-Nov-2013 David Peixotto <dpeixott@codeaurora.org> Fix typo

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@194744 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
4ca9eaebfb283441c3a8398ff190b8e8e13b21eb 14-Nov-2013 David Peixotto <dpeixott@codeaurora.org> Pass -Wa,-I and -Xassembler -I args to integrated assembler

This patch adds -I to the arguments that are passed to the
integrated assembler from -Wa, and -Xassembler args.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@194743 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
2c050f6a68c4f871d26be63f8d598f1b64a8e16f 14-Nov-2013 Argyrios Kyrtzidis <akyrtzi@gmail.com> [objcmt] Introduce "objcmt-white-list-dir-path=" option.

This options accepts a path to a directory, collects the filenames of the files
it contains, and the migrator will only modify files with the same filename.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@194710 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
17c384c7418ad93b3ceb04218734950f7f32e993 14-Nov-2013 Argyrios Kyrtzidis <akyrtzi@gmail.com> [objcmt] Transfer the objcmt flags from the driver to cc1 invocation and
instantiate ObjCMigrateASTConsumer with the specific options that were enabled.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@194628 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
7792fde854b5d2bb9d2dc18b4a1de09397307220 13-Nov-2013 Weiming Zhao <weimingz@codeaurora.org> Adds ARM backend options: -mrestrict-it and -mno-restrict-it

To support the generation of IT block in Thumbv7 way or
Thumbv8 way


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@194593 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
b85a9ec6df63f30bbdef9a3975b1d31a680b15c1 13-Nov-2013 Diego Novillo <dnovillo@google.com> Add -fprofile-sample-use to Clang's driver.

This adds a new option -fprofile-sample-use=filename to Clang. It
tells the driver to schedule the SampleProfileLoader pass and passes
on the name of the profile file to use.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@194567 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
08d86e9c4b0c6a7cd4a770d6e540ae679cdc55c4 12-Nov-2013 Fariborz Jahanian <fjahanian@apple.com> ObjectiveC. availability of Array/Dictionary subscripting
is further restricted in legacy runtime to deployment target
of 10.7 and later. // rdar://15363492


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@194507 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
5d5058c08e72666fc646581c454bb684cca01197 12-Nov-2013 Fariborz Jahanian <fjahanian@apple.com> ObjectiveC driver change. re-apply patch reverted in
r194450 with a modified test. // rdar://15363492


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@194489 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
0e325bef80afcbc3e07a8e6b611a0e5fdc52ab5c 12-Nov-2013 Robert Lytton <robert@xmos.com> XCore target has -fno-use-cxa-atexit as default.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@194460 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
669496ba9fa753a238e3f0018b7a6235ec672727 12-Nov-2013 Rafael Espindola <rafael.espindola@gmail.com> This reverts commit r194435 and r194434.

Trying to get the bots green.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@194450 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
3e627f76c792ab0539933f1192cbd7845a68a9b3 12-Nov-2013 Fariborz Jahanian <fjahanian@apple.com> ObjectiveC. By default allow array/dictionary subscripting in
ObjectiveC legacy runtime too. // rdar://15363492


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@194434 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
849f3ececee1293371bc0930fcb74b0a44f22c98 11-Nov-2013 Sylvestre Ledru <sylvestre@debian.org> Revert "Using an invalid -O falls back on -O3 instead of an error"

This reverts commit r194403.

Was breaking too many tests...



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@194420 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
1cd76b1a44d74e9e2e8b8fcacc2d7ec290b54b76 11-Nov-2013 Sylvestre Ledru <sylvestre@debian.org> Using an invalid -O falls back on -O3 instead of an error

Summary:
Currently with clang:
$ clang -O20 foo.c
error: invalid value '20' in '-O20'

With the patch:
$ clang -O20 foo.c
warning: invalid value '20' in '-O20'. Fall back on value '3'

Reviewers: rengolin, hfinkel

Reviewed By: rengolin

CC: cfe-commits, hfinkel, rengolin

Differential Revision: http://llvm-reviews.chandlerc.com/D2125

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@194403 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
db33419ecf2c608f1024366364fe64220ec4a057 10-Nov-2013 Roman Divacky <rdivacky@freebsd.org> Add gold plugin support to the FreeBSD link driver.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@194350 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
bd3952758ce828a006d826979db642195792ac4d 09-Nov-2013 Rafael Espindola <rafael.espindola@gmail.com> This reverts commit r194330, r194329 and r194328.

The test was still failing on OS X and mingw.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@194334 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
a799d7db952e30b479d647fe35c00ee7360d7628 09-Nov-2013 David Chisnall <csdavec@swan.ac.uk> Add support for -fuse-ld=.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@194328 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
195dd7c8448893e13a0cd8e776520f14cba65b08 06-Nov-2013 Richard Smith <richard-llvm@metafoo.co.uk> Add a limit to the length of a sequence of 'operator->' functions we will
follow when building a class member access expression. Based on a patch by
Rahul Jain!


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@194161 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
1d5cce4f284519bdd1218c8f095462a518b47286 05-Nov-2013 Rafael Espindola <rafael.espindola@gmail.com> With this patch -Wwrite-strings is still implemented with the terrible
hack of passing -fconst-strings to -cc1, but at least the driver uses
the regular warning checking code path.

Since we don't support a warning that is DefaultIgnore in one language
but not in another, this patch creates a dummy C only warning in the same
group as the existing one to get the desired effect.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@194097 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
f632a0c29d4a124119312ef2bb36c1c8b49b0b93 04-Nov-2013 Rafael Espindola <rafael.espindola@gmail.com> clang-format this if.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@193997 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
c6911a2b1fc176e4d6053ed86506c17c3d8b0057 01-Nov-2013 Peter Collingbourne <peter@pcc.me.uk> SanitizerArgs: add ability to filter/diagnose unsupported sanitizers.

The thread, memory, dataflow and function sanitizers are now diagnosed if
enabled explicitly on an unsupported platform. Unsupported sanitizers which
are enabled implicitly (as part of a larger group) are silently disabled. As a
side effect, this makes SanitizerArgs parsing toolchain-dependent (and thus
essentially reverts r188058), and moves SanitizerArgs ownership to ToolChain.

Differential Revision: http://llvm-reviews.chandlerc.com/D1990

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@193875 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
3bb1b5c953fc38d4b87525258cf27b7c908988b1 31-Oct-2013 Amara Emerson <amara.emerson@arm.com> [AArch64] Add some CPU targets for "generic", A-53 and A-57.

Enables the clang driver to begin targeting specific CPUs. Introduced a
"generic" CPU which will ensure that the optional FP feature is enabled
by default when it gets to LLVM, without needing any extra arguments.
Cortex-A53 and A-57 are also introduced with tests, although backend
handling of them does not yet exist.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@193740 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
6d0943fc2dcb21927b31c07be7cdbf55d3688fed 29-Oct-2013 Evgeniy Stepanov <eugeni.stepanov@gmail.com> Add -lm to sanitizer link arguments.

We'll need to intercept a few function in libm.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@193644 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
909f35a884045c658e5c4565499f113ee63dfc1d 29-Oct-2013 Bernard Ogden <bogden@arm.com> ARM: Add -m[no-]crc to dis/enable CRC subtargetfeature from clang

Allow users to disable or enable CRC subtarget feature.

Differential Revision: http://llvm-reviews.chandlerc.com/D2037

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@193600 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
f779e65390ad331ff5ea68de40b0281f607b397c 24-Oct-2013 Bernard Ogden <bogden@arm.com> Add driver support for FP, SIMD and crypto defaults.

Although we wire up a bit for v8fp for macro setting
purposes, we don't set a macro yet. Need to ask list
about that.

Change-Id: Ic9819593ce00882fbec72757ffccc6f0b18160a0

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@193367 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
80e90c2631e17a8fbb52834f2f802aa6ed93355a 24-Oct-2013 Bernard Ogden <bogden@arm.com> Set appropriate FPU default for Linux on v8

Change-Id: If9b649c92e7196e3e791948545dc80901a0761eb

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@193365 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
c427249cb79b77c3cd7a0855f854d2ff81618ddf 24-Oct-2013 Bernard Ogden <bogden@arm.com> Teach clang driver about Cortex-A53 and Cortex-A57.

Adds some Cortex-A53 strings where they were missing before.
Cortex-A57 is entirely new to clang.

Doesn't touch code only used by Darwin, in consequence of which
one of the A53 lines has been removed.

Change-Id: I5edb58f6eae93947334787e26a8772c736de6483

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@193364 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
39e4b0fb309dc43d017d1b831a6b685c39bdedee 21-Oct-2013 Benjamin Kramer <benny.kra@googlemail.com> Driver: Various string-related cleanups.

Also fixes some funky formatting.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@193079 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
1db2e279114348d276e2dea03b8d6175743505e7 21-Oct-2013 Silviu Baranga <silviu.baranga@arm.com> Add the __ARM_ARCH_EXT_IDIV__ predefine. It is set to 1 if we have hardware divide in the mode that we are compiling in (depending on the target features), not defined if we don't. Should be compatible with the GCC conterpart. Also adding a -hwdiv option to overide the default behavior.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@193074 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
9541141f4f131d76be609665b2a8500f770109c9 21-Oct-2013 Daniel Jasper <djasper@google.com> Expose -fmodule-name and -fmodule-map-file as driver options.

Review: http://llvm-reviews.chandlerc.com/D1974

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@193069 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
bf54855ac4476a54d9bafc5f67e433d3ac0fe512 20-Oct-2013 Peter Collingbourne <peter@pcc.me.uk> Revert r193022 and r193048. They broke the ubsan test suite.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@193057 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
acca8bcbe7b4c765caee75e62bfbf47f968a7bac 20-Oct-2013 Benjamin Kramer <benny.kra@googlemail.com> Driver: libubsan_cxx depends on libubsan. Preserve the topological ordering, some linkers depend on it.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@193048 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
63d29e2452d557b7c882136bce01fb9349716bae 19-Oct-2013 Nick Lewycky <nicholas@mxc.ca> When building ubsan, link in ubsan parts first and sanitizer-common second, to
pick up the common bits ubsan actually needs. Also remove whole-archive when we
aren't trying to re-export the symbols.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@193022 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
af7ed9e89074e37453cb2b9365b1882ab71163fb 17-Oct-2013 Daniel Sanders <daniel.sanders@imgtec.com> [mips] Added -mfp64 and -mfp32 options.

These options specify 64-bit FP registers and 32-bit FP registers respectively.

When using -mfp32, the FPU has 16x double-precision registers overlapping with
the 32x single-precision registers (each double-precision register overlaps
two single-precision registers).

When using -mfp64, the FPU has 32x double-precision registers overlapping with
the 32x single-precision registers (each double-precision register overlaps
with one single-precision register and has an additional 32-bits).

MSA requires -mfp64.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@192899 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
d5e59fc9df4cc7136e07c830ed08343a80a83b8e 16-Oct-2013 Eric Christopher <echristo@gmail.com> Rework ppc options handling into a features group.

This should have no functional behavior.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@192838 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
5322a5569193af0304e430bcfa0c4bc4c4798c47 16-Oct-2013 Benjamin Kramer <benny.kra@googlemail.com> Driver: Factor duplicated code.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@192817 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
9e6af9ddd505e68d494cec85d83ff893cf16d2df 16-Oct-2013 Akira Hatanaka <ahatanaka@mips.com> [mips] Enable frame-pointer elimination for -O1 and above.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@192815 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
a6f5cc368bb6c996f771c37b0e95d81bf1ded76e 15-Oct-2013 Fariborz Jahanian <fjahanian@apple.com> ObjectiveC driver. Scrap -fno-objc-legacy-dispatch for NeXT
runtime. It will be silently ignored and regardless
of deployment target. // rdar://14803286


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@192719 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
e69cca48505098f1ca70b10f829b07526d6465bf 14-Oct-2013 Joerg Sonnenberger <joerg@bec.de> For NetBSD/current on X86 do not use libgcc and default to libc++.
Adjust linkage to make more sense for older releases.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@192615 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
96d6c4596587df59821da10270d2102da4a49b73 11-Oct-2013 Manman Ren <manman.ren@gmail.com> Turn struct-path aware TBAA on by default.

Use -no-struct-path-tbaa to turn it off.
This is the same as r191695, which was reverted because it depends on a
commit that has issues.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@192497 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
4e490e271ce3f0d4289b5115e000b55333c1b829 11-Oct-2013 Robert Lytton <robert@xmos.com> XCore target: add an xcore toolchain implementation

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@192437 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
d4705688feb77cbb8317d1c1a1fdbff5ccdf2d10 11-Oct-2013 Nick Lewycky <nicholas@mxc.ca> Fix typo in comment. No functionality change.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@192412 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
66751bc99c733107c8381c8d43bdeda254094a1a 09-Oct-2013 Simon Atanasyan <simon@atanasyan.com> [Mips] Do not check for options from the OPT_mips_CPUs_Group. All these
options are aliases now.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@192290 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
c0e83640ae656c76170b1389a5d72f440b1a7749 04-Oct-2013 Simon Atanasyan <simon@atanasyan.com> Revert r191947. The problem is not MIPS-specific and requires more
general solution.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@191951 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
bd55e97f4452b9a6fa18d6503c936d8b1c33029d 04-Oct-2013 Simon Atanasyan <simon@atanasyan.com> [Mips] For MIPS '-fPIC -static' means to compile as -fPIC but link with
-static. So do not turn off the PIC flag if -static passed to the
driver in case of MIPS target.

http://llvm.org/bugs/show_bug.cgi?id=14693

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@191947 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
fc1a75b77c491f243e3c5de96fdff6394f5a82ee 03-Oct-2013 Tim Northover <tnorthover@apple.com> ARM: *-*-darwin-eabi triples should use AAPCS.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@191900 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
fe7ed04204f838bab51878d049470a205cf820ad 01-Oct-2013 Amara Emerson <amara.emerson@arm.com> [ARM] Add -mfpu=none option to the driver.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@191736 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
1596e5b368ddbdc4b9c3ecab75115b179b6e5391 01-Oct-2013 Richard Smith <richard-llvm@metafoo.co.uk> Revert r191586 and r191695. They cause crashes when building with
-relaxed-aliasing.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@191725 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
03928403af872d3b04d1d5d5a5c4be2d4d366af4 30-Sep-2013 Manman Ren <manman.ren@gmail.com> Turn struct-path aware TBAA on by default.

Use -no-struct-path-tbaa to turn it off.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@191695 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
097595a5ee1019a8386206b76bf4893b9540f83b 29-Sep-2013 Daniel Jasper <djasper@google.com> Fix misspelling of -fmodules-decluse.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@191640 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
14f9889b9b88f73a891688d7732bf01a127d9e7c 27-Sep-2013 Rafael Espindola <rafael.espindola@gmail.com> Replace -fobjc-default-synthesize-properties with disable-objc-default-synthesize-properties.

We want the modern behavior most of the time, so inverting the option simplifies
the driver and the tests.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@191551 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
4fe475a1a1d333d4ddeca386fa8dae3448103c3a 27-Sep-2013 Hans Wennborg <hans@hanshq.net> clang-cl: pass /FI options to fallback

We started parsing /FI in r191442, and now we can pass it on to the
fallback too.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@191537 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
dea69a1149c5a77db69e037c9619a52d45fcf4a9 27-Sep-2013 Rafael Espindola <rafael.espindola@gmail.com> Remove method that always returns true.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@191533 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
a8ffc16dc1c5b21c3fdb2b53a9c0eb5af5d3babb 24-Sep-2013 Hans Wennborg <hans@hanshq.net> clang-cl: fix passing optimization level to cl.exe in /fallback mode

We were previously mostly passing it through, but -O0 and -O3 are not valid
options to cl.exe.

We should translate -O0 to /Od and -O3 to /Ox. -O{1,2,s} get passed through.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@191323 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
1413d629953d24647afaea7f0e0d16078d95ab7c 24-Sep-2013 Hans Wennborg <hans@hanshq.net> clang-cl: pass /nologo when falling back to cl.exe

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@191316 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
ddd2dfc1d3f4a36cbe8cd775c588623a17049f9f 24-Sep-2013 Daniel Jasper <djasper@google.com> Module use declarations (II)

Review: http://llvm-reviews.chandlerc.com/D1546.

I have picked up this patch form Lawrence
(http://llvm-reviews.chandlerc.com/D1063) and did a few changes.

From the original change description (updated as appropriate):
This patch adds a check that ensures that modules only use modules they
have so declared. To this end, it adds a statement on intended module
use to the module.map grammar:

use module-id

A module can then only use headers from other modules if it 'uses' them.
This enforcement is off by default, but may be turned on with the new
option -fmodules-decluse.

When enforcing the module semantics, we also need to consider a source
file part of a module. This is achieved with a compiler option

-fmodule-name=<module-id>.

The compiler at present only applies restrictions to the module directly
being built.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@191283 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
fc12c4aa20876bdf91bff98dc50eb68b4dd04b80 24-Sep-2013 Simon Atanasyan <simon@atanasyan.com> [Mips] Support -mnan=2008 option. Define "__mips_nan2008" macros and pass
this option to the assembler.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@191282 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
c3c66879c329bf8caf4f0fcf62093c93a3f8c342 24-Sep-2013 Rafael Espindola <rafael.espindola@gmail.com> Remove unused option.

gcc doesn't support "gcc -m sse" and this was not tested in clang and only
used for link argument on darwin, so this was very likely just a bug.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@191251 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
89e32745123c02159fa1d1f19f96bdd4173029f0 24-Sep-2013 Hans Wennborg <hans@hanshq.net> clang-cl: print diagnostics as "error(clang): foo" in /fallback mode

This solves two problems:

1) MSBuild will not flag the build as unsuccessful just because we print
an error in the output, since "error(clang):" doesn't seem to match
the regex it's using.

2) It becomes more clear that the diagnostic is coming from clang as
supposed to cl.exe.

Differential Revision: http://llvm-reviews.chandlerc.com/D1735

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@191250 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
dc40bf9ed03b5cca61d7de9fd0cc925a11935eb0 20-Sep-2013 Hans Wennborg <hans@hanshq.net> clang-cl: implement custom search for cl.exe in /fallback mode

This solves the problem of fallback onto ourselves if clang-cl
has been renamed to cl.exe and put on the PATH, as happens with
the VS integration.

Differential Revision: http://llvm-reviews.chandlerc.com/D1731

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@191099 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
4123b92f915fb27855ddaa294b0c7de7aa6c6274 20-Sep-2013 Alexander Potapenko <glider@google.com> [ASan] Do not imply -undefined dynamic_lookup when linking dylibs with -fsanitize=address.
Instead add the ASan runtime to the linker command line so that only the ASan API functions can be undefined in the target library.

Fixes http://llvm.org/bugs/show_bug.cgi?id=17275



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@191076 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
c8ba0a0acd30f0b56d08a3a0947f68ac01a40730 19-Sep-2013 Hans Wennborg <hans@hanshq.net> clang-cl: implement /fallback mode

When this flag is enabled, clang-cl falls back to cl.exe if it
cannot compile the code itself for some reason.

The idea is to use this to help build projects that almost compile
with clang-cl, except for some files that can then be built with
the fallback mechanism.

Differential Revision: http://llvm-reviews.chandlerc.com/D1711

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@191034 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
cdc532c78df8c559e3490f7006aa4a9130b70da9 19-Sep-2013 Amara Emerson <amara.emerson@arm.com> [ARMv8] Add crypto-neon-fp-armv8 -mfpu option in driver.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@191001 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
76da17821632cf7d8f1b8faf4e011c2fd384a9e9 19-Sep-2013 Hans Wennborg <hans@hanshq.net> clang-cl: Don't warn about overriding /MD with /MT, /Fo with another /Fo, etc.

I put in the warnings because MSVC has them, but I don't think they're very
useful.

Clang does not warn about overriding flags in general, e.g. it's perfectly
fine to have -fomit-frame-pointer followed by -fno-omit-frame-pointer.

We should focus on warning where things get confusing, such as with the
/TP and /TC options. In "clang-cl /TC a.c /TP b.cc", the user might not
realize that the /TP flag will apply to both files, and we warn about that.

Differential Revision: http://llvm-reviews.chandlerc.com/D1718

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@190964 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
8c64c183054f6528aff4d6cca6aba462033ed1a1 18-Sep-2013 Reid Kleckner <reid@kleckner.net> Claim compatibility with VS 2012 by default

This will define _MSC_VER to 1700 by default and avoid linker errors
from /failifmismatch linker directives in the C++ standard headers.

Most people trying out the Visual Studio integration are using 2012,
since that's the only version that clang-format works with. This way
they don't have to pass funky -Xclang -fmsc-version=1700 flags just to
link against the standard C++ runtime.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@190908 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
dce3ce3686eed399b465742b1e2388915b438e05 17-Sep-2013 Argyrios Kyrtzidis <akyrtzi@gmail.com> [arcmt] Don't try to handle files that are already ARC'ified, this is not possible currently.

rdar://14461559

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@190880 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
d8df3f70930b2251119ed363a7fde737c76af784 17-Sep-2013 Hans Wennborg <hans@hanshq.net> clang-cl: ignore compile-only options in link-only invocations.

Previously we would warn about unused arguments such as /MD when linking.
Clang already has logic to ignore compile-only options, e.g. for -D and -U.
This patch extends that to include clang-cl's compile-only options too.

Also, some clang-cl options should always be ignored. Doing this earlier
means they get ignored both for compilation and link-only invocations.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@190825 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
57b1da1588a3f5785ad8bd5d9f2d795d685e1058 14-Sep-2013 Cameron Esfahani <dirty@apple.com> Clean up some Triple usage in clang.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@190737 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
0f43a6daddd41722a4183a49b344f85b5aefbb33 14-Sep-2013 Eric Christopher <echristo@gmail.com> Add support for -ggnu-pubnames matching the llvm support.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@190729 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
5df4045db5e10408da7e33b0df7df553da2fee68 13-Sep-2013 Renato Golin <renato.golin@linaro.org> Add more Cortex CPUs and tests

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@190703 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
2b33b7e978f5e47b6f0a1f264b77eb110966edf0 13-Sep-2013 Joey Gouly <joey.gouly@arm.com> [ARMv8] Change the naming of some options to be more consistent.

Clang side changes for LLVM r190692.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@190693 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
42ade496f79d2b9b1ff9fbdc30dd025c168be7a3 11-Sep-2013 Hans Wennborg <hans@hanshq.net> clang-cl: Warn about overriding /MD with /MT etc.

This also bakes the /M options into a separate option group to make
them easier to refer to from the code.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@190529 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
e4814134df9918ad1414d6f4c6308e0ec0e2fcd2 11-Sep-2013 Timur Iskhodzhanov <timurrrr@google.com> Fix the ASan dll_thunk path

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@190516 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
2956ef43da9c0e7bce8fae4a015255a2c19458bb 11-Sep-2013 Nico Rieck <nico.rieck@gmail.com> Add -fansi-escape-codes option

Some build systems use pipes for stdin/stderr. On nix-ish platforms colored
output can be forced by -fcolor-diagnostics. On Windows this option has
no effect in these cases because LLVM uses the console API (which only
operates on the console buffer) even if a console wrapper capable of
interpreting ANSI escape codes is used.

The -fansi-escape-codes option allows switching from the console API to
ANSI escape codes. It has no effect on other platforms.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@190464 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
6d0a8d56b4386bd3f1091bf15d88491ad1299913 10-Sep-2013 Hans Wennborg <hans@hanshq.net> clang-cl: Support building DLLs (PR17083)

This adds driver support for building DLLs (the /LD and /LDd flags).
It basically does two things: runtime selection and passing -dll and
-implib to the linker.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@190428 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
b647552ab7dfdb32edf0081568db1fceec222397 10-Sep-2013 Hans Wennborg <hans@hanshq.net> clang-cl: use -fdiagnostics-format=msvc by default

This allows for navigating to errors within the MSVC IDE by clicking
on the diagnostics.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@190378 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
e9813b386cb3012d11006cf7d3b2019688a5f502 05-Sep-2013 Richard Smith <richard-llvm@metafoo.co.uk> Tweak implementation of -Wwrite-strings to better match the behavior of current GCCs:

* In C, as before, if the "warning flag" is enabled, warnings are produced by
forcing string literals to have const-qualified types (the produced warnings
are *not* -Wwrite-strings warnings). However, more recent GCCs (at least 4.4
onwards) now take -w into account here, so we now do the same.

* In C++, this flag is entirely sane: it behaves just like any other warning
flag. Stop triggering -fconst-strings here. This is a bit cleaner, but there's
no real functionality change except in the case where -Xclang -fno-const-strings
is also specified.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@190006 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
6155fbe1f6674eb0aab98156925938fec558e335 04-Sep-2013 Rafael Espindola <rafael.espindola@gmail.com> Remove the -fuse-gold-plugin driver option.

* It was redundant with -flto.
* It was confusing since -uAnythingElse is a different option.
* GCC uses -fuse-linker-plugin, so it was not even a compatibility option.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@189976 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
2ddffa1eda85892722cad4b9f459566e48c70baf 30-Aug-2013 Hans Wennborg <hans@hanshq.net> clang-cl: Pass -incremental:no to linker when using ASan

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@189664 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
b69f9e0ab44e67ae4a36ab28e4e185078f2346ee 29-Aug-2013 Renato Golin <renato.golin@linaro.org> use the last passed -munaligned-access / -mno-unaligned-access

Passing inconsistent munaligned-access / mno-unaligned-access
flags, intentionally resulted in a warning and the flag
no-unaligned-access being used.

Gcc does, at least in practice, use the last flag in such a
case. This patch updates clang behaviour accordingly; use the
last flag or base alignment behaviour on the target (which
llvm will do if no flag is explicitly passed)

Patch by Jeroen Hofstee.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@189542 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
324cc03788cbf97f680511b6a91adccff9d9c261 28-Aug-2013 Hans Wennborg <hans@hanshq.net> clang-cl: Pass -debug to the linker when using -fsanitize=address

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@189496 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
cf5691edd7460833b6f823dbe5b57e32fb7a93ad 28-Aug-2013 Hal Finkel <hfinkel@anl.gov> Revert r189440 - Disable loop vectorizer unrolling when no unrolling requested

As Chandler pointed out, we should not be using -backend-option because this
will cause crashes for users of the tooling interface, etc. A better way to fix
this will be to provide the unrolling pass-manager flag to the loop vectorizer
directly.

Original commit message:

Disable loop vectorizer unrolling when no unrolling requested

In addition to the regular loop unrolling transformation, the loop vectorizer
can also unroll loops. If no unrolling has specifically been requested (by
-fno-unroll-loops), and the loop vectorizer will be used, then add the backend
option to (also) prevent the loop vectorizer from unrolling loops.

I confirmed with Nadav (off list) that disabling vectorizer loop unrolling when
-fno-unroll-loops is provided is the desired behavior.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@189441 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
f95b589220c9b2d28598a1e47831e75e890b7c80 28-Aug-2013 Hal Finkel <hfinkel@anl.gov> Disable loop vectorizer unrolling when no unrolling requested

In addition to the regular loop unrolling transformation, the loop vectorizer
can also unroll loops. If no unrolling has specifically been requested (by
-fno-unroll-loops), and the loop vectorizer will be used, then add the backend
option to (also) prevent the loop vectorizer from unrolling loops.

I confirmed with Nadav (off list) that disabling vectorizer loop unrolling when
-fno-unroll-loops is provided is the desired behavior.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@189440 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
3c4da0c4c84521367e84632f5f627b3439e61bcd 27-Aug-2013 Hans Wennborg <hans@hanshq.net> clang-cl: Support -fsanitize=address

This exposes the -fsanitize=address option and adds the runtime library
to the link command.

Differential Revision: http://llvm-reviews.chandlerc.com/D1526

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@189389 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
55ee1ebeb0b9f7b26919c325582f1e6a05df4ec8 27-Aug-2013 Rafael Espindola <rafael.espindola@gmail.com> Warn that -O4 is the same as -O3.

We error on -O5 and higher. While it is tempting to do the same for -O4, I
agree with Jordan Rose: we should warn for a release at least first.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@189369 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
168de198e5b2333b9135a5c00546da558dbb8527 26-Aug-2013 Rafael Espindola <rafael.espindola@gmail.com> Simplify now that -O4 just maps to -O3 and -O is an alias of -O2.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@189218 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
02ab7d3c0e1e5278ca0451dc846aedcf45e623cf 24-Aug-2013 Renato Golin <renato.golin@linaro.org> Add gcc ARM flags -munaligned-access / -mno-unaligned-access

clang already had a mstrict-align which mentiones "Force all memory
accesses to be aligned (ARM only)". On gcc arm this is controlled by
-munaligned-access / -mno-unaligned-access. Add the gcc versions to
the frontend and make -mstrict-align and alias to -mno-unaligned-access
and only show it in clang -cc1 -help.

Since the default value for unaligned accesses / strict alignment
depends on the tripple, both the enable and disable flags are added.
If both are set, the no-unaligned-access is used.

Patch by Jeroen Hofstee.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@189175 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
45bd2946df2ff7460b7daf06a4fe34de8a58b8cf 24-Aug-2013 Renato Golin <renato.golin@linaro.org> Add the -ffixed-r9 flag for ARM.

This patch adds the -ffixed-r9 flag to clang to instruct llvm to
globally preserve the contents of r9. The flag is added to the newly
created ARM specific group.

While at it, also place marm / mno-thumb in that group.

Patch by Jeroen Hofstee.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@189174 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
5389b84a780ac17b63c10ad97cd5e3aaa41595b7 21-Aug-2013 Rafael Espindola <rafael.espindola@gmail.com> Move -mfpmath handling to -cc1 and implement it for x86.

The original idea was to implement it all on the driver, but to do that the
driver needs to know the sse level and to do that it has to know the default
features of a cpu.

Benjamin Kramer pointed out that if one day we decide to implement support for
' __attribute__ ((__target__ ("arch=core2")))', then the frontend needs to
keep its knowledge of default features of a cpu.

To avoid duplicating which part of clang handles default cpu features,
it is probably better to handle -mfpmath in the frontend.

For ARM this patch is just a small improvement. Instead of a cpu list, we
check if neon is enabled, which allows us to reject things like

-mcpu=cortex-a9 -mfpu=vfp -mfpmath=neon

For X86, since LLVM doesn't support an independent ssefp feature, we just
make sure the selected -mfpmath matches the sse level.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@188939 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
bc1e54587bf1ed18abadc566423777ddb3be78ac 21-Aug-2013 Rafael Espindola <rafael.espindola@gmail.com> Move the logic for selecting the last feature in the command line to the driver.

This is a partial revert of r188817 now that the driver handles -target-feature
in a single place.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@188910 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
146dbbff2c1ed5f97d0b71f9a9f0a45b929ec10b 21-Aug-2013 Rafael Espindola <rafael.espindola@gmail.com> Centralize the handling of -target-feature.

No functionality change other than changing the order of -target-feature
relative to other -cc1 command line arguments.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@188906 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
b330e4078cf2d83f93619516580d183a618e9a98 21-Aug-2013 Rafael Espindola <rafael.espindola@gmail.com> Centralize the handling of -target-cpu (-cc1, -cc1as) and -mcpu (gold plugin).

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@188837 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
c84ed54f9786638c228fdc9b4db9920fa676d48d 20-Aug-2013 Rafael Espindola <rafael.espindola@gmail.com> Centralize the logic for handling -m* options and fix pr16943.

This moves the logic for handling -mfoo -mno-foo from the driver to -cc1. It
also changes -cc1 to apply the options in order, fixing pr16943.

The handling of -mno-mmx -msse is now an explicit special case.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@188817 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
3c6c822327af1ed37de93cfd6cf8d85ae7709cac 19-Aug-2013 NAKAMURA Takumi <geek4civic@gmail.com> clang/Driver: [PR12920] Don't forward any -W arguments to gcc-as and gcc-ld.

AFAIK, there are no -W options for gcc-as and gcc-ld.
It caused failure to build clang with gcc-4.7 on cygwin.

FIXME: Could we recategorize Options for gcc-as and gcc-ld?

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@188668 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
1b8f12d46c10169bb949372ec5fc4c58afc2ced1 19-Aug-2013 Alexey Samsonov <samsonov@google.com> Move SanitizerArgs to the clang Driver

Summary:
This change turns SanitizerArgs into high-level options
stored in the Driver, which are parsed lazily. This fixes an issue of multiple copies of the same diagnostic message produced by sanitizer arguments parser.

Reviewers: rsmith

Reviewed By: rsmith

CC: chandlerc, eugenis, cfe-commits

Differential Revision: http://llvm-reviews.chandlerc.com/D1341

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@188660 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
ebc313d502b8fbfb7cdebd44c52cfc6490fd8dc7 15-Aug-2013 Renato Golin <renato.golin@linaro.org> make arm-use-movt available for all ARM

This updates clang according to a pending patch for llvm to
rename of the -arm-darwin-use-movt to arm-use-movt to make
it available for all of ARM.

note: please apply this close to the llvm change.

Patch by Jeroen Hofstee.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@188488 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
2388b77626beea9fb8a57fbca35b605764d911b2 14-Aug-2013 Hans Wennborg <hans@hanshq.net> Driver: Forward -Wl, and -Xlink arguments when using windows linker

Differential Revision: http://llvm-reviews.chandlerc.com/D1394

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@188346 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
5db9527a2e582c17bc835e6e2a5a8178efa5a1e8 14-Aug-2013 Hans Wennborg <hans@hanshq.net> clang-cl: Support /link option and set target to win32

This adds support for the /link option, which forwards
subsequent arguments to the linker.

The test for this will only work when targetting win32.
Since that's the only target where clang-cl makes sense,
use that target by default.

Differential Revision: http://llvm-reviews.chandlerc.com/D1388

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@188331 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
1f8d663089adf189f3081d4a31f4fd30c74c3ac3 14-Aug-2013 Nick Lewycky <nicholas@mxc.ca> Link in the ubsan runtime when building shared objects.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@188325 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
99662a156055de9f46b3cababbf7032e68ed961b 13-Aug-2013 Arnold Schwaighofer <aschwaighofer@apple.com> Move logic to enable the vectorizer to clang

We used to decide whether to really vectorize depending on the optimization
level in PassManagerBuilder.

This patch moves this decision to the clang driver. We look at the optimization
level and whether the f(no-)vectorize is set and decide whether to vectorize.

This allows us to simplify the logic in PassManagerBuilder to just a check for
whether the vectorizer should run or not.

We now do the right thing for:
$ clang -O1 -fvectorize
$ clang -fno-vectorize -O3

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@188280 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
5f15f4daf0e225ea8463fe2ef522c009c95ffc9c 13-Aug-2013 Robert Lytton <robert@xmos.com> Add XCore target

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@188258 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
c613b67f4f3e5d11d6af6426fd9b8b6a197d2b6b 12-Aug-2013 Jack Carter <jack.carter@imgtec.com> [Mips] MSA frontend option support

This patch adds -mmsa and -mno-msa to the options supported by
clang to enable and disable support for MSA.

When MSA is enabled, a predefined macro '__mips_msa' is defined to 1.

Patch by Daniel Sanders


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@188184 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
a2148240bd94ef659a9195b87e9cd0023536c01f 10-Aug-2013 Rafael Espindola <rafael.espindola@gmail.com> Simplify now that llvm::sys::current_path checks $PWD.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@188128 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
746974d52791c6394a0ca16f13c3b32f9129f12a 09-Aug-2013 Hans Wennborg <hans@hanshq.net> clang-cl: Don't pass /defaultlib to the linker

Since r187945, clang-cl will add the runtime library dependency to
the .obj file.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@188086 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
8bdc92c01eeb345042b99650c6860b6aaa683ad8 09-Aug-2013 Alexey Samsonov <samsonov@google.com> Make SanitizerArgs parsing toolchain-independent

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@188058 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
708002ede3938256a6223d153a0c040f7a40f5cc 09-Aug-2013 Hans Wennborg <hans@hanshq.net> clang-cl: Support /showIncludes

This option prints information about #included files to stderr. Clang could
already do it, this patch just teaches the existing code about the /showIncludes
style and adds the flag.

Differential Revision: http://llvm-reviews.chandlerc.com/D1333

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@188037 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
f0f9891b683646f734acb74d938460b354ded3bb 08-Aug-2013 Hans Wennborg <hans@hanshq.net> clang-cl: use MS C++ ABI

Differential Revision: http://llvm-reviews.chandlerc.com/D1329

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@188000 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
a32c52367ac31982fa7c2a7ba959dadaf3693f3b 08-Aug-2013 Reid Kleckner <reid@kleckner.net> Revert "clang-cl: Hook up /Za to prevent adding oldnames.lib dependency"

This reverts commit r187991 and adjusts the comment. /Za is much more
involved, and we don't want to give anyone the impression we actually
support it.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@187998 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
bccf68f0901f6457ff00874ef57644100a1c7a59 08-Aug-2013 Hans Wennborg <hans@hanshq.net> clang-cl: Hook up /Za to prevent adding oldnames.lib dependency

The /Za flag should probably do more, but let's start with this.

Differential Revision: http://llvm-reviews.chandlerc.com/D1320

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@187991 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
442c60a92b6e3980e0f69a195a264ec2ffa2dd6d 08-Aug-2013 Alexey Samsonov <samsonov@google.com> Move SanitizerArgs implementation from .h to .cpp

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@187972 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
b26404a7505dab7ec3a16f6e3b85f95cfd59ba93 08-Aug-2013 Chandler Carruth <chandlerc@gmail.com> The only useful loop unrolling flag to give realistically is
'-fno-unroll-loops'. The option to the backend is even called
'DisableUnrollLoops'. This is precisely the form that Clang *didn't*
support. We didn't recognize the flag, we didn't pass it to the CC1
layer, and even if we did we wouldn't use it. Clang only inspected the
positive form of the flag, and only did so to enable loop unrolling when
the optimization level wasn't high enough. This only occurs for an
optimization level that even has a chance of running the loop unroller
when optimizing for size.

This commit wires up the 'no' variant, and switches the code to actually
follow the standard flag pattern of using the last flag and allowing
a flag in either direction to override the default.

I think this is still wrong. I don't know why we disable the loop
unroller entirely *from Clang* when optimizing for size, as the loop
unrolling pass *already has special logic* for the case where the
function is attributed as optimized for size! We should really be
trusting that. Maybe in a follow-up patch, I don't really want to change
behavior here.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@187969 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
b3574796d7cc0113e54b6516fc16e17ca09459fb 08-Aug-2013 Hans Wennborg <hans@hanshq.net> clang-cl: Support the run-time selection options (/MD, /MT et al.)

These flags set some preprocessor macros and injects a dependency
on the runtime library into the object file, which later is picked up
by the linker.

This also adds a new CC1 flag for adding a dependent library.

Differential Revision: http://llvm-reviews.chandlerc.com/D1315

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@187945 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
2eeed711beec49dfad5d3a3f16fdfca4b2f3acf0 08-Aug-2013 Peter Collingbourne <peter@pcc.me.uk> DataFlowSanitizer; Clang changes.

DataFlowSanitizer is a generalised dynamic data flow analysis.

Unlike other Sanitizer tools, this tool is not designed to detect a
specific class of bugs on its own. Instead, it provides a generic
dynamic data flow analysis framework to be used by clients to help
detect application-specific issues within their own code.

Differential Revision: http://llvm-reviews.chandlerc.com/D966

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/external/clang/lib/Driver/Tools.cpp
056ec12ca14ee5014ea49786f719ceaa299a7e19 05-Aug-2013 Daniel Jasper <djasper@google.com> Add option to disable module loading.

This patch was created by Lawrence Crowl and reviewed in:
http://llvm-reviews.chandlerc.com/D963

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/external/clang/lib/Driver/Tools.cpp
bd77c59acc58e797756b0fcc6739319587e95d85 03-Aug-2013 Bob Wilson <bob.wilson@apple.com> Only use the Darwin linker's -export_dynamic option with supported versions.

Related to <rdar://problem/14578094>.

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/external/clang/lib/Driver/Tools.cpp
09c3463441ffca4bde5e8612222f8cc6ae0ec9a5 03-Aug-2013 Hans Wennborg <hans@hanshq.net> Re-commit r187637: "clang-cl: add more options"

> This adds a bunch of options to clang-cl. Notably, this includes
> all the options that get passed when doing a default build of a
> command-line project with msbuild.exe in Debug and Release modes,
> and I believe all flags from Reid's original patch.

The original commit was reverted in r187640 after it broke the Mac build.

This should now be fixed, by Clang r187668, LLVM r187675, and putting
a -- before %s in the test.

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/external/clang/lib/Driver/Tools.cpp
8ac253c4da163fb5ea43c612e1b52f4f1224e2c2 02-Aug-2013 Rafael Espindola <rafael.espindola@gmail.com> Convert last use of st_dev in clang.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@187654 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
e7a9a67f9842dcdc13d322a23110f42bd025a306 02-Aug-2013 Hans Wennborg <hans@hanshq.net> Revert r187537 "clang-cl: add more options"

It broke the "phase1 - sanity" buildbot. Reverting until
we can figure out what's going on.

And Eric says it broke all current Mac builds actually.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@187640 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
ac8b5f53d4646b4f76565a03ae2a85b6c67cdcc1 02-Aug-2013 Hans Wennborg <hans@hanshq.net> clang-cl: add more options

This adds a bunch of options to clang-cl. Notably, this includes
all the options that get passed when doing a default build of a
command-line project with msbuild.exe in Debug and Release modes,
and I believe all flags from Reid's original patch.

Differential Revision: http://llvm-reviews.chandlerc.com/D1264

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@187637 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
d836061745ec078e61b6532dddcb968e503dfb06 02-Aug-2013 Rafael Espindola <rafael.espindola@gmail.com> Revert "If -fslp-vectorize or -fno-slp-vectorize are given, honor this selection. If no flag is given, enable it for -O3."

This reverts commit r187630.

Looks like it is breaking the bots.

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/external/clang/lib/Driver/Tools.cpp
bd30bf8ac99b433e221cdf444cc2d11fc1753984 02-Aug-2013 Nadav Rotem <nrotem@apple.com> If -fslp-vectorize or -fno-slp-vectorize are given, honor this selection. If no flag is given, enable it for -O3.



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/external/clang/lib/Driver/Tools.cpp
f94c0600416c2457aeeda6823f0cf66782af3427 01-Aug-2013 Nadav Rotem <nrotem@apple.com> Enable the SLP-vectorizer by default

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@187596 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
f10fa8d04773410860cd347aebf77c27434aaf26 01-Aug-2013 Hans Wennborg <hans@hanshq.net> Options: Use AliasArgs for -O -> -O2 translation.

This way we can do the translation in the .td file rather than manually.

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/external/clang/lib/Driver/Tools.cpp
b793f0d3448a15277cd6b6cc4ba558ded39a8084 01-Aug-2013 Tim Northover <tnorthover@apple.com> AArch64: initial NEON support

Patch by Ana Pazos

- Completed implementation of instruction formats:
AdvSIMD three same
AdvSIMD modified immediate
AdvSIMD scalar pairwise

- Completed implementation of instruction classes
(some of the instructions in these classes
belong to yet unfinished instruction formats):
Vector Arithmetic
Vector Immediate
Vector Pairwise Arithmetic

- Initial implementation of instruction formats:
AdvSIMD scalar two-reg misc
AdvSIMD scalar three same

- Intial implementation of instruction class:
Scalar Arithmetic

- Initial clang changes to support arm v8 intrinsics.
Note: no clang changes for scalar intrinsics function name mangling yet.

- Comprehensive test cases for added instructions
To verify auto codegen, encoding, decoding, diagnosis, intrinsics.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@187568 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
b087a5d13d6edd8b54fbb0683d6b9d1768a86c47 01-Aug-2013 Hans Wennborg <hans@hanshq.net> Make -m[no-]pascal-strings an alias of -f[no]pascal-strings in the .td file

This way we don't have to translate it manually in Clang::ConstructJob.

Differential Revision: http://llvm-reviews.chandlerc.com/D1249

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/external/clang/lib/Driver/Tools.cpp
adbb455012fff8c9a72ddf24290d25d035fd056d 31-Jul-2013 Hans Wennborg <hans@hanshq.net> Fix a comment.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@187502 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
ea7fb0ce25acc04664a2e7c2b24af03cef2c0d1f 26-Jul-2013 Bill Schmidt <wschmidt@linux.vnet.ibm.com> [PowerPC] Support powerpc64le as a syntax-checking target.

This patch provides basic support for powerpc64le as an LLVM target.
However, use of this target will not actually generate little-endian
code. Instead, use of the target will cause the correct little-endian
built-in defines to be generated, so that code that tests for
__LITTLE_ENDIAN__, for example, will be correctly parsed for
syntax-only testing. Code generation will otherwise be the same as
powerpc64 (big-endian), for now.

The patch leaves open the possibility of creating a little-endian
PowerPC64 back end, but there is no immediate intent to create such a
thing.

The new test case variant ensures that correct built-in defines for
little-endian code are generated.


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/external/clang/lib/Driver/Tools.cpp
19caff4f9a38c23bffdc8ff801a36026ab61ebd7 26-Jul-2013 Hans Wennborg <hans@hanshq.net> Options.td: fold the NoForward flag into DriverOption

They seemed to have the same implications, and this makes for one
less flag to worry about.

Differential Revision: http://llvm-reviews.chandlerc.com/D1219

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/external/clang/lib/Driver/Tools.cpp
73168db4feadbb5e8915e71369aad33292860427 25-Jul-2013 David Blaikie <dblaikie@gmail.com> Don't forward all assembler arguments untouched to -cc1as

Use the same filtering for assembly arguments to -cc1as as we do for
-cc1, this allows a consistent (& more useful) diagnostic experience for
users (rather than getting an error from -cc1as (which a user shouldn't
really be thinking about) about --foo, they get an error from clang
about --foo in -Wa,)

I'm sort of surprised by the separation of -cc1as & the separate
argument handling, etc, but at least this removes a little bit of the
duplication.

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/external/clang/lib/Driver/Tools.cpp
8f4269a401814bbe27ff2756131e398fd1708fac 25-Jul-2013 Eli Bendersky <eliben@google.com> Simplify code - no functionality change.

getToolChain().getTriple().getArch() can be replaced by getToolChain().getArch()



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/external/clang/lib/Driver/Tools.cpp
f3ecf899b55216d6de90ad67e583df064716cfc6 24-Jul-2013 Eli Bendersky <eliben@google.com> Pass -fno-math-builtin from the Clang driver to -cc1 for the l32 arch.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@187061 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
cdbc3b36bd6167fcb1e2de080e0d9bcd35b166ea 19-Jul-2013 Akira Hatanaka <ahatanaka@mips.com> [mips] Add support for command-line options -mno-check-zero-division and
-mcheck-zero-division.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@186710 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
5c92b9ab4e4dce3233ea3e400a02c443f9afd372 19-Jul-2013 Richard Sandiford <rsandifo@linux.vnet.ibm.com> [SystemZ] Add -march= command-line option


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@186694 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
0e373ecd52d595ebfc3054efdbacd7e6815bcd1e 19-Jul-2013 Richard Sandiford <rsandifo@linux.vnet.ibm.com> [SystemZ] Enable frame-pointer elimination for -O1 and above

Copies the x86 behavior.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@186674 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
76b86c2e79a58910a641d449f229889d671d8a38 18-Jul-2013 Hans Wennborg <hans@hanshq.net> Turn Driver::CCCIsCXX and CCCIsCPP into a single Mode enum,
and add a new option --driver-mode= to control it explicitly.

The CCCIsCXX and CCCIsCPP flags were non-overlapping, i.e. there
are currently really three modes that Clang can run in: gcc, g++
or cpp, so it makes sense to represent them as an enum.

Having a command line flag to control it helps testing.

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/external/clang/lib/Driver/Tools.cpp
d58915eae3849225070230c3b89ebf3d987a3270 15-Jul-2013 Aaron Ballman <aaron@aaronballman.com> Replacing an empty switch with its moral equivalent. No functional changes intended.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@186318 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
d412999a3da6387dbfaf00f7647132082e94310e 09-Jul-2013 Fariborz Jahanian <fjahanian@apple.com> ObjC migrator: Add -objcmt-migrate-property to do property
migration. Also, fixes an old bug where older migration
flags were not being checked for properly.


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/external/clang/lib/Driver/Tools.cpp
9e0b647bccb9e22936e1dacbe33ec7f941764d87 03-Jul-2013 Bill Schmidt <wschmidt@linux.vnet.ibm.com> Fix PR16454: Don't #include altivec.h when preprocessing assembly.

When the -maltivec flag is present, altivec.h is auto-included for the
compilation. This is not appropriate when the job action is to
preprocess a file containing assembly code. So don't do that.

I was unable to convert the test in the bug report into a regression
test. The original symptom was exposed with:

% touch x.S
% ./bin/clang -target powerpc64-unknown-linux-gnu -maltivec -S -o - x.S

I tried this test (and numerous variants) on a PPC64 system:

----------------------------------------------------------------------------
// RUN: touch %t
// RUN: %clang -maltivec -S %t -o - | FileCheck %s

// Verify that assembling an empty file does not auto-include altivec.h.

// CHECK-NOT: static vector
----------------------------------------------------------------------------

However, this test passes for some reason even on a clang built
without the fix. I'd be happy to add a test case but at this point
I'm not able to figure one out, and I don't want to hold up the patch
unnecessarily. Please let me know if you have ideas.

Thanks,
Bill


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/external/clang/lib/Driver/Tools.cpp
8ed38d8046e642c2d81775ada2ecee821f2e2a02 03-Jul-2013 Manman Ren <mren@apple.com> Debug Info: set default to gdwarf-2 for Darwin.

Darwin systems currently do not support dwarf version 3 or above. When we are
ready, we can bump the default to gdwarf-4 for Darwin.

For other systems, the default is dwarf version 3, if everything goes smoothly,
we can bump the version to 4.

rdar://13591116


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/external/clang/lib/Driver/Tools.cpp
cbed3bfe79bbd16ced68078c7385bd21151f44cd 27-Jun-2013 Joey Gouly <joey.gouly@arm.com> Add support for passing v8fp options via -mfpu.


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/external/clang/lib/Driver/Tools.cpp
4ec8d5b63d3e2a2c0d9f35243e5f798a89cd97bd 26-Jun-2013 Joey Gouly <joey.gouly@arm.com> Add support for passing '-target armv8' through the Driver.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@184970 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
f8edb990b845691d2c4e8553a7bdf72e292d7734 25-Jun-2013 Rafael Espindola <rafael.espindola@gmail.com> Don't use PathV1.h in Tools.cpp.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@184856 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
829e88d5ccd11381d8844c9825b5b36e9a9ea983 25-Jun-2013 Rafael Espindola <rafael.espindola@gmail.com> Use the simpler version of llvm::sys::fs::exists.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@184855 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
8db7ec0779d9ed6a8d4762bfeda16bdc3f8f2133 25-Jun-2013 Rafael Espindola <rafael.espindola@gmail.com> Use the new llvm::sys::EnvPathSeparator.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@184851 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
fdf137b9073aa52423183fe886d072bc3b7d3889 25-Jun-2013 Nick Lewycky <nicholas@mxc.ca> Make -vectorize-... proper cc1 flags instead of abusing -backend-option. Fixes
usage of clang as a library.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@184812 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
f75ece4a7e77583d9ac8172e3e44e0131a4061f4 24-Jun-2013 Argyrios Kyrtzidis <akyrtzi@gmail.com> [arcmt/driver] For the -ccc-arcmt-* flags, claim them when -fno-objc-arc is passed to avoid the
"argument unused during compilation" warning.

rdar://14240566

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/external/clang/lib/Driver/Tools.cpp
80a393ead5632b8f3343c0348e8c50157cd7e922 24-Jun-2013 Chandler Carruth <chandlerc@gmail.com> The profile library must come before the C library so that it can use
atexit.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@184708 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
9db37cd0aa8fa6ec840bfd9166090be5a39b691a 23-Jun-2013 Chandler Carruth <chandlerc@gmail.com> Fix the addition of Clang's profile runtime library to the link step
when specifying --coverage (or related) flags.

The system for doing this was based on the old LLVM-hosted profile_rt
library, and hadn't been updated for Linux to use the new compiler-rt
library. Also, it couldn't possibly work on multiarch or biarch systems
in many cases. The whole thing now works much the same as the sanitizer
libraries that are built and used out of the compiler-rt repo.

Note that other target OSes haven't been updated because I don't know if
they're doing anything special with the installation path of profile_rt.
I suspect however that *all* of these are wrong and would encourage
maintainers of each target to take a hard look at how compiler-rt
runtime libraries are linked on their platforms.

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/external/clang/lib/Driver/Tools.cpp
e40bc4b791eeb38a2f43e5a099a1c06048dc8c15 20-Jun-2013 Richard Smith <richard-llvm@metafoo.co.uk> Fix typo in r184308.


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/external/clang/lib/Driver/Tools.cpp
4cd90dfbf4e6ddfb34c4c14c2e06ac9fca6154d8 19-Jun-2013 Reid Kleckner <reid@kleckner.net> [Driver] Don't forward source file input args to gcc

gcc's inputs are already added by the InputInfoList passed to
Action::ConstructJob.

Fixes a regression from r183989. This was manifesting when targetting
mingw as an extra input argument to gcc when assembling. It presumably
affects other situations where clang calls gcc.

Prior to r183989, forwardToGCC() was returning false because the INPUT
option defined in OptParser.td had the DriverOption flag set on it.
LLVM's Option library does not set this flag for INPUT.

Reviewers: espindola

Differential Revision: http://llvm-reviews.chandlerc.com/D999

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/external/clang/lib/Driver/Tools.cpp
fc0f91cf0673775ce4b8b174dbb05ad2e4e6cd01 19-Jun-2013 Manman Ren <mren@apple.com> Debug Info: support for gdwarf-2 gdwarf-3 gdwarf-4

These options will add a module flag with name "Dwarf Version".
The behavior flag is currently set to Warning, so when two values disagree,
a warning will be emitted.


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/external/clang/lib/Driver/Tools.cpp
b8b52972c72b2ba6fe171c522e5d3d7d69503021 18-Jun-2013 John McCall <rjmccall@apple.com> Add support for -fpcc-struct-return. Patch by Arthur O'Dwyer!

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/external/clang/lib/Driver/Tools.cpp
3e8ac1b4d50a3b13bdda99f9d842b0127315ecf0 18-Jun-2013 Eric Christopher <echristo@gmail.com> Accept and ignore -fdebug-types-section for now. This will be used
later with dwarf4 type hashing.

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/external/clang/lib/Driver/Tools.cpp
a372f40dac73b69936f6a713df0808c740bb326c 17-Jun-2013 Rafael Espindola <rafael.espindola@gmail.com> Include PathV1.h only where it is used.

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/external/clang/lib/Driver/Tools.cpp
b1e25a1bc03292dc538d336573e0be1490223171 14-Jun-2013 Reid Kleckner <reid@kleckner.net> [Driver] Refactor clang driver to use LLVM's Option library

The big changes are:
- Deleting Driver/(Arg|Opt)*
- Rewriting includes to llvm/Option/ and re-sorting
- 'using namespace llvm::opt' in clang::driver
- Fixing the autoconf build by adding option everywhere

As discussed in the review, this change includes using directives in
header files. I'll make follow up changes to remove those in favor of
name specifiers.

Reviewers: espindola

Differential Revision: http://llvm-reviews.chandlerc.com/D975

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/external/clang/lib/Driver/Tools.cpp
4889a1fe91b0fd590e7beff16017086336064e6c 13-Jun-2013 Tim Northover <tnorthover@apple.com> Teach clang about the armv4/armv4t distinction

When choosing a default CPU, clang used to pick ARM7TDMI (which has Thumb) even
when the more restrictive armv4 triple was specified. This should fix that.

Patch by Jeroen Hofstee.

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/external/clang/lib/Driver/Tools.cpp
61f0868f1920f80814e6d0195a1bc5b0f0bfc1b1 08-Jun-2013 Eric Christopher <echristo@gmail.com> When we're compiling with -pg make sure to link with gcrt1.o on linux. Be
sure to do this always, this matches the behavior for the gcc driver.

Fixes PR16251.

Based on a patch by Qiao Yang.

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/external/clang/lib/Driver/Tools.cpp
c47b6f3c9efcd6b3039856a39665a3aef1ed334e 06-Jun-2013 Eric Christopher <echristo@gmail.com> If we're splitting the dwarf for fission and don't want to use the
integrated assembler then go ahead and still split the dwarf anyhow.

Add two tests, one to exercise existing behavior of not splitting
when we're just emitting assembly files and the other to test
that we split when we're not in integrated as mode.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@183355 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
9adba39460dfa5282b75dbd27db44ccfb4d1f511 05-Jun-2013 Rafael Espindola <rafael.espindola@gmail.com> Default to PIE and using stack protection on OpenBSD.

Patch by Matthew Dempsky.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@183295 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
bdaa13418851be5cc1ca3be88fbd82b15efecde7 27-May-2013 Peter Collingbourne <peter@pcc.me.uk> Driver: implement --dyld-prefix option.

This option is used to select a dynamic loader prefix to be used
at runtime. Currently this is implemented for the Linux toolchain.

Differential Revision: http://llvm-reviews.chandlerc.com/D851

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@182744 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
050309fdc6d8416b217f651141d5f391512b1041 27-May-2013 Sergey Matveev <earthdok@google.com> Add -fsanitize=leak to driver options.

If -fsanitize=leak is specified, link the program with the
LeakSanitizer runtime. Ignore this option when -fsanitize=address is specified,
because AddressSanitizer has this functionality built in.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@182729 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
3a8aff9493b6930c34f8efd5b6184fff3ce01cdb 24-May-2013 Evgeniy Stepanov <eugeni.stepanov@gmail.com> Add -lrt to sanitizer link arguments.

Sanitizer runtime intercepts functions from librt. Not doing this will fail
if the librt dependency is not present at program startup (ex. comes from a
dlopen()ed library).


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@182645 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
b69557ed6f6d5063705e60f771a612aa62ec6b22 18-May-2013 Chandler Carruth <chandlerc@gmail.com> Fix a logic bug in the handling of -fmath-errno in the driver. We would
imply -fno-math-errno if the user passed -fno-fast-math OR -ffast-math,
regardless of in which order and regardless of the tool chain default.

I've fixed this to follow the logic:

1) If the last dominating flag is -fno-math-errno, -ffast-math, or
-Ofast, then do not use math-errno.
2) If the last dominating flag is an explicit -fmath-errno, do use
math-errno.
3) Otherwise, use the toolchain default.

This, for example, allows the flag sequence
'-ffast-math ... -fno-fast-math' with no mention of '-fmath-errno' or
'-fno-math-errno' to preserve the toolchain default. Most notably, this
should prevent users trying to disable fast-math optimizations on Darwin
and BSD platforms from simultaneously enabling (pointless) -fmath-errno.

I've enhanced the tests (after more reorganization) to cover this and
other weird permutations of flags and targets.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@182203 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
6bdc4c65c0bfac1f42c3b57680ac4e45b622b266 11-May-2013 Simon Atanasyan <simon@atanasyan.com> [Mips] Add -mldc1-sdc1 / -mno-ldc1-sdc1 command line options.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@181660 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
e7565635002ce0daaaf4b714cdb472507af462ee 08-May-2013 Richard Smith <richard-llvm@metafoo.co.uk> C++1y: Add a step limit to constexpr evaluation, to catch runaway loops.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@181388 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
b8409215523e5478b8b0aa9cdcd10038cf7651fe 06-May-2013 Ulrich Weigand <ulrich.weigand@de.ibm.com> Add SystemZ support

This patch then adds all the usual platform-specific pieces for SystemZ:
driver support, basic target info, register names and constraints,
ABI info and vararg support. It also adds new tests to verify pre-defined
macros and inline asm, and updates a test for the minimum alignment change.

This version of the patch incorporates feedback from reviews by
Eric Christopher and John McCall. Thanks to all reviewers!

Patch by Richard Sandiford.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@181211 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
fd4aa4bec35161615fcee1db2c39ca1c25b1426e 06-May-2013 Tom Stellard <thomas.stellard@amd.com> R600: Update GPU variants in -mcpu option

We've added the RS880 variant in the LLVM backend to represent an R600
GPU with no vertex cache, so we need to update the GPU mappings for
-mcpu.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@181202 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
9dbfc6135580357428966ff05427f654dba44cd3 30-Apr-2013 Simon Atanasyan <simon@atanasyan.com> [Mips] Pass -mips16, -mmicromips, -mdsp and -mdspr2 flags to the
assembler.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@180775 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
99d2eb487f8d9fbb4e74d0b7154eff5b2232e10f 27-Apr-2013 Benjamin Kramer <benny.kra@googlemail.com> Exit early when $PWD isn't set. Remove unused unistd.h include.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@180670 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
6089adc7310e5e70ac42b5d942344cddb8a48f55 27-Apr-2013 Benjamin Kramer <benny.kra@googlemail.com> Use LLVM's preferred current_path API instead of calling getcwd(3) directly.

The existing code also failed to allocate a buffer for it so getcwd corrupted
the stack. sys::fs::current_path takes care of the memory management.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@180669 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
7c993747da28138cadb40fd0b34587cf3a9be499 27-Apr-2013 Chad Rosier <mcrosier@apple.com> [driver] Revert r180652 and 180658 and temporarily #define MAXPATHLEN to
make the gdb tests and the Windows bots happy.

The Path::GetCurrentDirectory API is not equivalent to ::getcwd(), so
r180652 causes a gdb tests to fail. On the other hand, <sys/param.h>
isn't defined on Windows systems, so that causes Windows builds to fail.
rdar://12237559

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@180661 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
1d22fa209d194c8ab676498b13ff5e25cb07d17d 27-Apr-2013 Chad Rosier <mcrosier@apple.com> Fix the dangling pointer.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@180658 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
e1c4ac314f69b1590dd3046233b6530cc154ebb5 27-Apr-2013 Chad Rosier <mcrosier@apple.com> [driver] Use the llvm equivalent of getcwd(). Hopefully, this makes the Windows
bots recover.
rdar://12237559

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@180652 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
b1c8122b43058fc0c049a9c6fc8aaef044005798 26-Apr-2013 Chad Rosier <mcrosier@apple.com> [driver] Implement the -fdebug-compilation-dir in a way that is compatible with
gcc. No test case included as I'm having problems finding a test case where
the inode/dev don't match.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@180628 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
3142279baca34d4c9c9054e6848215740896b1bb 24-Apr-2013 Chad Rosier <mcrosier@apple.com> [driver] Put -fvectorize under the -Ofast umbrella flag.
Part of rdar://13622687

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@180206 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
b82e117e4af1062b9f0d1aab89abf4aa804558f1 24-Apr-2013 Chad Rosier <mcrosier@apple.com> [driver] Improve the implementation of the -Ofast option.

Specifically, allow the flags that fall under this umbrella (i.e., -O3,
-ffast-math, and -fstrict-aliasing) to be overridden/disabled with the
individual -O[0|1|2|s|z]/-fno- flags.

This also fixes the handling of various floating point optimization
flags that are modified by -ffast-math (and thus -Ofast as well).
Part of rdar://13622687

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@180204 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
c7e2a4e08a14ff04de41146c418b71cd577c0a0d 21-Apr-2013 Simon Atanasyan <simon@atanasyan.com> [Mips] Convert a GNU style Mips ABI name to the name accepted by LLVM
Mips backend.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@179981 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
9753d462fabba1db75a977cb1f75ea66e9081120 17-Apr-2013 Nico Weber <nicolasweber@gmx.de> Add support for gcc's spelling of -fcolor-diagnostics.

See http://gcc.gnu.org/onlinedocs/gcc/Language-Independent-Options.html



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@179728 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
f4910132078b4b8852fc46657f3150ed472f4654 16-Apr-2013 Daniel Dunbar <daniel@zuster.org> [Modules] Convert module specific -fno-modules-autolink into -fno-autolink.

- There is no reason to have a modules specific flag for disabling
autolinking. Instead, convert the existing flag into -fno-autolink (which
should cover other autolinking code generation paths like #pragmas if and
when we support them).

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@179612 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
3c6a9b052373f656268557904d229a8ad8b7686f 15-Apr-2013 Nadav Rotem <nrotem@apple.com> Add a new flag -vectorize-slp-aggressive to enable Hals BB vectorizer.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@179507 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
50ea96332b5dae54cc724f924b343084cb9ea834 15-Apr-2013 Nadav Rotem <nrotem@apple.com> Rename the slp-vectorizer clang/llvm flags. No functionality change.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@179506 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
321ae79aae228aa069795e78449a95fa35e2abfd 14-Apr-2013 Simon Atanasyan <simon@atanasyan.com> [Mips] Support -mmicromips / -mno-micromips command line options.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@179489 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
a8141614514634c7bd0ee4bc96e19fb3c10f72f2 14-Apr-2013 Simon Atanasyan <simon@atanasyan.com> [Mips] Fix indentation.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@179488 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
7c06cba04d7ab12a46bbdc5191a794bd9579ddd3 14-Apr-2013 Simon Atanasyan <simon@atanasyan.com> [Mips] Follow-up to r179481. Reduce code duplication. Use
AddTargetFeature() routine to handle -msingle-float / -mdouble-float
options.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@179487 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
2ed42b86da17b8fc54480bf34e1965e20eee89f5 14-Apr-2013 Simon Atanasyan <simon@atanasyan.com> [Mips] Remove "single" from the list of valid MIPS float ABI names. Add
two new options –msingle-float and –mdouble-float. These options can be
used simultaneously with float ABI selection options (-mfloat-abi,
-mhard-float, -msoft-float). They mark whether a floating-point
coprocessor supports double-precision operations.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@179481 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
f7f74c6b77ac7b3231d63093692b85bb2ebd07ef 13-Apr-2013 Simon Atanasyan <simon@atanasyan.com> Remove duplicated comment.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@179454 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
8cfb720c857e66b7fb64bf3cb80fd82fcd0c0ac3 12-Apr-2013 John McCall <rjmccall@apple.com> Fix the driver logic for recent versions of DragonFly.

Patch by John Marino.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@179334 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
f6f77bd900ccc847c6601a34457c8b5f3cb48219 11-Apr-2013 Bob Wilson <bob.wilson@apple.com> Add a new -mimplicit-float option for symmetry with -mno-implicit-float.

This new option is the default, but it is useful to have a flag to override
-mno-implicit-float by putting -mimplicit-float later on the command line.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@179309 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
29828082ff7319f3c2e95e7bcc3cf6cc71f0da30 11-Apr-2013 Jyotsna Verma <jverma@codeaurora.org> Hexagon: Remove -g option from the assembler command line.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@179299 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
708d72a33de05579ba5ca1c22eeea92d1e47a9ee 10-Apr-2013 Eric Christopher <echristo@gmail.com> For split dwarf we should also run the objcopy action if we're
just assembling a file and have passed the option.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@179218 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
6fd7d3067dd06584ef3940e88e31fea1a0e83588 10-Apr-2013 Dmitri Gribenko <gribozavr@gmail.com> Add an option to parse all comments as documentation comments

Patch by Amin Shali.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@179180 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
db68e5a1f239d7d6d2348fef7c492ee99a2b8bbc 09-Apr-2013 Alexey Samsonov <samsonov@google.com> One more follow-up to r179082 - parse PIC/PIE arguments even on platfroms that force default PIC (like Darwin x86-64), otherwise specifying -fPIC will produce bogus unused argument warning

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@179092 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
4a1ea52e1d1a565aa2c5d70b082cad210203224a 09-Apr-2013 Alexey Samsonov <samsonov@google.com> Follow-up for r179082: more careful handling of -f(no-)sanitize-address-zero-base-shadow on Android

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@179089 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
52ca70dc304c694923ac804630d88b1d95bfa941 09-Apr-2013 Peter Collingbourne <peter@pcc.me.uk> If the user requested a zero-base-shadow sanitizer, infer -pie and -fPIC when appropriate.

Differential Revision: http://llvm-reviews.chandlerc.com/D502

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@179082 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
e449edc5bdace60f9d754c32abc5459bc7d94a14 05-Apr-2013 Jordan Rose <jordan_rose@apple.com> [analyzer] Re-enable cplusplus.NewDelete (but not NewDeleteLeaks).

As mentioned in the previous commit message, the use-after-free and
double-free warnings for 'delete' are worth enabling even while the
leak warnings still have false positives.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@178891 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
b37a73d5c6a0c8bb1f6e363d3b53980e4fa0cead 04-Apr-2013 Manman Ren <mren@apple.com> Initial support for struct-path aware TBAA.

Added TBAABaseType and TBAAOffset in LValue. These two fields are initialized to
the actual type and 0, and are updated in EmitLValueForField.
Path-aware TBAA tags are enabled for EmitLoadOfScalar and EmitStoreOfScalar.
Added command line option -struct-path-tbaa.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@178797 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
7cc0a110bcf3fe9c4d1269ea2ae7e72aa7f37531 04-Apr-2013 Manman Ren <mren@apple.com> revert r178784 since it does not have a commit message

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@178796 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
ab4ffe242935ae0dd66fbe0dcc792c1ad38b00c1 04-Apr-2013 Manman Ren <mren@apple.com> Index: include/clang/Driver/CC1Options.td
===================================================================
--- include/clang/Driver/CC1Options.td (revision 178718)
+++ include/clang/Driver/CC1Options.td (working copy)
@@ -161,6 +161,8 @@
HelpText<"Use register sized accesses to bit-fields, when possible.">;
def relaxed_aliasing : Flag<["-"], "relaxed-aliasing">,
HelpText<"Turn off Type Based Alias Analysis">;
+def struct_path_tbaa : Flag<["-"], "struct-path-tbaa">,
+ HelpText<"Turn on struct-path aware Type Based Alias Analysis">;
def masm_verbose : Flag<["-"], "masm-verbose">,
HelpText<"Generate verbose assembly output">;
def mcode_model : Separate<["-"], "mcode-model">,
Index: include/clang/Driver/Options.td
===================================================================
--- include/clang/Driver/Options.td (revision 178718)
+++ include/clang/Driver/Options.td (working copy)
@@ -587,6 +587,7 @@
Flags<[CC1Option]>, HelpText<"Disable spell-checking">;
def fno_stack_protector : Flag<["-"], "fno-stack-protector">, Group<f_Group>;
def fno_strict_aliasing : Flag<["-"], "fno-strict-aliasing">, Group<f_Group>;
+def fstruct_path_tbaa : Flag<["-"], "fstruct-path-tbaa">, Group<f_Group>;
def fno_strict_enums : Flag<["-"], "fno-strict-enums">, Group<f_Group>;
def fno_strict_overflow : Flag<["-"], "fno-strict-overflow">, Group<f_Group>;
def fno_threadsafe_statics : Flag<["-"], "fno-threadsafe-statics">, Group<f_Group>,
Index: include/clang/Frontend/CodeGenOptions.def
===================================================================
--- include/clang/Frontend/CodeGenOptions.def (revision 178718)
+++ include/clang/Frontend/CodeGenOptions.def (working copy)
@@ -85,6 +85,7 @@
VALUE_CODEGENOPT(OptimizeSize, 2, 0) ///< If -Os (==1) or -Oz (==2) is specified.
CODEGENOPT(RelaxAll , 1, 0) ///< Relax all machine code instructions.
CODEGENOPT(RelaxedAliasing , 1, 0) ///< Set when -fno-strict-aliasing is enabled.
+CODEGENOPT(StructPathTBAA , 1, 0) ///< Whether or not to use struct-path TBAA.
CODEGENOPT(SaveTempLabels , 1, 0) ///< Save temporary labels.
CODEGENOPT(SanitizeAddressZeroBaseShadow , 1, 0) ///< Map shadow memory at zero
///< offset in AddressSanitizer.
Index: lib/CodeGen/CGExpr.cpp
===================================================================
--- lib/CodeGen/CGExpr.cpp (revision 178718)
+++ lib/CodeGen/CGExpr.cpp (working copy)
@@ -1044,7 +1044,8 @@
llvm::Value *CodeGenFunction::EmitLoadOfScalar(LValue lvalue) {
return EmitLoadOfScalar(lvalue.getAddress(), lvalue.isVolatile(),
lvalue.getAlignment().getQuantity(),
- lvalue.getType(), lvalue.getTBAAInfo());
+ lvalue.getType(), lvalue.getTBAAInfo(),
+ lvalue.getTBAABaseType(), lvalue.getTBAAOffset());
}

static bool hasBooleanRepresentation(QualType Ty) {
@@ -1106,7 +1107,9 @@

llvm::Value *CodeGenFunction::EmitLoadOfScalar(llvm::Value *Addr, bool Volatile,
unsigned Alignment, QualType Ty,
- llvm::MDNode *TBAAInfo) {
+ llvm::MDNode *TBAAInfo,
+ QualType TBAABaseType,
+ uint64_t TBAAOffset) {
// For better performance, handle vector loads differently.
if (Ty->isVectorType()) {
llvm::Value *V;
@@ -1158,8 +1161,11 @@
Load->setVolatile(true);
if (Alignment)
Load->setAlignment(Alignment);
- if (TBAAInfo)
- CGM.DecorateInstruction(Load, TBAAInfo);
+ if (TBAAInfo) {
+ llvm::MDNode *TBAAPath = CGM.getTBAAStructTagInfo(TBAABaseType, TBAAInfo,
+ TBAAOffset);
+ CGM.DecorateInstruction(Load, TBAAPath);
+ }

if ((SanOpts->Bool && hasBooleanRepresentation(Ty)) ||
(SanOpts->Enum && Ty->getAs<EnumType>())) {
@@ -1217,7 +1223,8 @@
bool Volatile, unsigned Alignment,
QualType Ty,
llvm::MDNode *TBAAInfo,
- bool isInit) {
+ bool isInit, QualType TBAABaseType,
+ uint64_t TBAAOffset) {

// Handle vectors differently to get better performance.
if (Ty->isVectorType()) {
@@ -1268,15 +1275,19 @@
llvm::StoreInst *Store = Builder.CreateStore(Value, Addr, Volatile);
if (Alignment)
Store->setAlignment(Alignment);
- if (TBAAInfo)
- CGM.DecorateInstruction(Store, TBAAInfo);
+ if (TBAAInfo) {
+ llvm::MDNode *TBAAPath = CGM.getTBAAStructTagInfo(TBAABaseType, TBAAInfo,
+ TBAAOffset);
+ CGM.DecorateInstruction(Store, TBAAPath);
+ }
}

void CodeGenFunction::EmitStoreOfScalar(llvm::Value *value, LValue lvalue,
bool isInit) {
EmitStoreOfScalar(value, lvalue.getAddress(), lvalue.isVolatile(),
lvalue.getAlignment().getQuantity(), lvalue.getType(),
- lvalue.getTBAAInfo(), isInit);
+ lvalue.getTBAAInfo(), isInit, lvalue.getTBAABaseType(),
+ lvalue.getTBAAOffset());
}

/// EmitLoadOfLValue - Given an expression that represents a value lvalue, this
@@ -2494,9 +2505,12 @@

llvm::Value *addr = base.getAddress();
unsigned cvr = base.getVRQualifiers();
+ bool TBAAPath = CGM.getCodeGenOpts().StructPathTBAA;
if (rec->isUnion()) {
// For unions, there is no pointer adjustment.
assert(!type->isReferenceType() && "union has reference member");
+ // TODO: handle path-aware TBAA for union.
+ TBAAPath = false;
} else {
// For structs, we GEP to the field that the record layout suggests.
unsigned idx = CGM.getTypes().getCGRecordLayout(rec).getLLVMFieldNo(field);
@@ -2508,6 +2522,8 @@
if (cvr & Qualifiers::Volatile) load->setVolatile(true);
load->setAlignment(alignment.getQuantity());

+ // Loading the reference will disable path-aware TBAA.
+ TBAAPath = false;
if (CGM.shouldUseTBAA()) {
llvm::MDNode *tbaa;
if (mayAlias)
@@ -2541,6 +2557,16 @@

LValue LV = MakeAddrLValue(addr, type, alignment);
LV.getQuals().addCVRQualifiers(cvr);
+ if (TBAAPath) {
+ const ASTRecordLayout &Layout =
+ getContext().getASTRecordLayout(field->getParent());
+ // Set the base type to be the base type of the base LValue and
+ // update offset to be relative to the base type.
+ LV.setTBAABaseType(base.getTBAABaseType());
+ LV.setTBAAOffset(base.getTBAAOffset() +
+ Layout.getFieldOffset(field->getFieldIndex()) /
+ getContext().getCharWidth());
+ }

// __weak attribute on a field is ignored.
if (LV.getQuals().getObjCGCAttr() == Qualifiers::Weak)
Index: lib/CodeGen/CGValue.h
===================================================================
--- lib/CodeGen/CGValue.h (revision 178718)
+++ lib/CodeGen/CGValue.h (working copy)
@@ -157,6 +157,11 @@

Expr *BaseIvarExp;

+ /// Used by struct-path-aware TBAA.
+ QualType TBAABaseType;
+ /// Offset relative to the base type.
+ uint64_t TBAAOffset;
+
/// TBAAInfo - TBAA information to attach to dereferences of this LValue.
llvm::MDNode *TBAAInfo;

@@ -175,6 +180,10 @@
this->ImpreciseLifetime = false;
this->ThreadLocalRef = false;
this->BaseIvarExp = 0;
+
+ // Initialize fields for TBAA.
+ this->TBAABaseType = Type;
+ this->TBAAOffset = 0;
this->TBAAInfo = TBAAInfo;
}

@@ -232,6 +241,12 @@
Expr *getBaseIvarExp() const { return BaseIvarExp; }
void setBaseIvarExp(Expr *V) { BaseIvarExp = V; }

+ QualType getTBAABaseType() const { return TBAABaseType; }
+ void setTBAABaseType(QualType T) { TBAABaseType = T; }
+
+ uint64_t getTBAAOffset() const { return TBAAOffset; }
+ void setTBAAOffset(uint64_t O) { TBAAOffset = O; }
+
llvm::MDNode *getTBAAInfo() const { return TBAAInfo; }
void setTBAAInfo(llvm::MDNode *N) { TBAAInfo = N; }

Index: lib/CodeGen/CodeGenFunction.h
===================================================================
--- lib/CodeGen/CodeGenFunction.h (revision 178718)
+++ lib/CodeGen/CodeGenFunction.h (working copy)
@@ -2211,7 +2211,9 @@
/// the LLVM value representation.
llvm::Value *EmitLoadOfScalar(llvm::Value *Addr, bool Volatile,
unsigned Alignment, QualType Ty,
- llvm::MDNode *TBAAInfo = 0);
+ llvm::MDNode *TBAAInfo = 0,
+ QualType TBAABaseTy = QualType(),
+ uint64_t TBAAOffset = 0);

/// EmitLoadOfScalar - Load a scalar value from an address, taking
/// care to appropriately convert from the memory representation to
@@ -2224,7 +2226,9 @@
/// the LLVM value representation.
void EmitStoreOfScalar(llvm::Value *Value, llvm::Value *Addr,
bool Volatile, unsigned Alignment, QualType Ty,
- llvm::MDNode *TBAAInfo = 0, bool isInit=false);
+ llvm::MDNode *TBAAInfo = 0, bool isInit = false,
+ QualType TBAABaseTy = QualType(),
+ uint64_t TBAAOffset = 0);

/// EmitStoreOfScalar - Store a scalar value to an address, taking
/// care to appropriately convert from the memory representation to
Index: lib/CodeGen/CodeGenModule.cpp
===================================================================
--- lib/CodeGen/CodeGenModule.cpp (revision 178718)
+++ lib/CodeGen/CodeGenModule.cpp (working copy)
@@ -227,6 +227,20 @@
return TBAA->getTBAAStructInfo(QTy);
}

+llvm::MDNode *CodeGenModule::getTBAAStructTypeInfo(QualType QTy) {
+ if (!TBAA)
+ return 0;
+ return TBAA->getTBAAStructTypeInfo(QTy);
+}
+
+llvm::MDNode *CodeGenModule::getTBAAStructTagInfo(QualType BaseTy,
+ llvm::MDNode *AccessN,
+ uint64_t O) {
+ if (!TBAA)
+ return 0;
+ return TBAA->getTBAAStructTagInfo(BaseTy, AccessN, O);
+}
+
void CodeGenModule::DecorateInstruction(llvm::Instruction *Inst,
llvm::MDNode *TBAAInfo) {
Inst->setMetadata(llvm::LLVMContext::MD_tbaa, TBAAInfo);
Index: lib/CodeGen/CodeGenModule.h
===================================================================
--- lib/CodeGen/CodeGenModule.h (revision 178718)
+++ lib/CodeGen/CodeGenModule.h (working copy)
@@ -501,6 +501,11 @@
llvm::MDNode *getTBAAInfo(QualType QTy);
llvm::MDNode *getTBAAInfoForVTablePtr();
llvm::MDNode *getTBAAStructInfo(QualType QTy);
+ /// Return the MDNode in the type DAG for the given struct type.
+ llvm::MDNode *getTBAAStructTypeInfo(QualType QTy);
+ /// Return the path-aware tag for given base type, access node and offset.
+ llvm::MDNode *getTBAAStructTagInfo(QualType BaseTy, llvm::MDNode *AccessN,
+ uint64_t O);

bool isTypeConstant(QualType QTy, bool ExcludeCtorDtor);

Index: lib/CodeGen/CodeGenTBAA.cpp
===================================================================
--- lib/CodeGen/CodeGenTBAA.cpp (revision 178718)
+++ lib/CodeGen/CodeGenTBAA.cpp (working copy)
@@ -21,6 +21,7 @@
#include "clang/AST/Mangle.h"
#include "clang/AST/RecordLayout.h"
#include "clang/Frontend/CodeGenOptions.h"
+#include "llvm/ADT/SmallSet.h"
#include "llvm/IR/Constants.h"
#include "llvm/IR/LLVMContext.h"
#include "llvm/IR/Metadata.h"
@@ -225,3 +226,87 @@
// For now, handle any other kind of type conservatively.
return StructMetadataCache[Ty] = NULL;
}
+
+/// Check if the given type can be handled by path-aware TBAA.
+static bool isTBAAPathStruct(QualType QTy) {
+ if (const RecordType *TTy = QTy->getAs<RecordType>()) {
+ const RecordDecl *RD = TTy->getDecl()->getDefinition();
+ // RD can be struct, union, class, interface or enum.
+ // For now, we only handle struct.
+ if (RD->isStruct() && !RD->hasFlexibleArrayMember())
+ return true;
+ }
+ return false;
+}
+
+llvm::MDNode *
+CodeGenTBAA::getTBAAStructTypeInfo(QualType QTy) {
+ const Type *Ty = Context.getCanonicalType(QTy).getTypePtr();
+ assert(isTBAAPathStruct(QTy));
+
+ if (llvm::MDNode *N = StructTypeMetadataCache[Ty])
+ return N;
+
+ if (const RecordType *TTy = QTy->getAs<RecordType>()) {
+ const RecordDecl *RD = TTy->getDecl()->getDefinition();
+
+ const ASTRecordLayout &Layout = Context.getASTRecordLayout(RD);
+ SmallVector <std::pair<uint64_t, llvm::MDNode*>, 4> Fields;
+ // To reduce the size of MDNode for a given struct type, we only output
+ // once for all the fields with the same scalar types.
+ // Offsets for scalar fields in the type DAG are not used.
+ llvm::SmallSet <llvm::MDNode*, 4> ScalarFieldTypes;
+ unsigned idx = 0;
+ for (RecordDecl::field_iterator i = RD->field_begin(),
+ e = RD->field_end(); i != e; ++i, ++idx) {
+ QualType FieldQTy = i->getType();
+ llvm::MDNode *FieldNode;
+ if (isTBAAPathStruct(FieldQTy))
+ FieldNode = getTBAAStructTypeInfo(FieldQTy);
+ else {
+ FieldNode = getTBAAInfo(FieldQTy);
+ // Ignore this field if the type already exists.
+ if (ScalarFieldTypes.count(FieldNode))
+ continue;
+ ScalarFieldTypes.insert(FieldNode);
+ }
+ if (!FieldNode)
+ return StructTypeMetadataCache[Ty] = NULL;
+ Fields.push_back(std::make_pair(
+ Layout.getFieldOffset(idx) / Context.getCharWidth(), FieldNode));
+ }
+
+ // TODO: This is using the RTTI name. Is there a better way to get
+ // a unique string for a type?
+ SmallString<256> OutName;
+ llvm::raw_svector_ostream Out(OutName);
+ MContext.mangleCXXRTTIName(QualType(Ty, 0), Out);
+ Out.flush();
+ // Create the struct type node with a vector of pairs (offset, type).
+ return StructTypeMetadataCache[Ty] =
+ MDHelper.createTBAAStructTypeNode(OutName, Fields);
+ }
+
+ return StructMetadataCache[Ty] = NULL;
+}
+
+llvm::MDNode *
+CodeGenTBAA::getTBAAStructTagInfo(QualType BaseQTy, llvm::MDNode *AccessNode,
+ uint64_t Offset) {
+ if (!CodeGenOpts.StructPathTBAA)
+ return AccessNode;
+
+ const Type *BTy = Context.getCanonicalType(BaseQTy).getTypePtr();
+ TBAAPathTag PathTag = TBAAPathTag(BTy, AccessNode, Offset);
+ if (llvm::MDNode *N = StructTagMetadataCache[PathTag])
+ return N;
+
+ llvm::MDNode *BNode = 0;
+ if (isTBAAPathStruct(BaseQTy))
+ BNode = getTBAAStructTypeInfo(BaseQTy);
+ if (!BNode)
+ return StructTagMetadataCache[PathTag] = AccessNode;
+
+ return StructTagMetadataCache[PathTag] =
+ MDHelper.createTBAAStructTagNode(BNode, AccessNode, Offset);
+}
Index: lib/CodeGen/CodeGenTBAA.h
===================================================================
--- lib/CodeGen/CodeGenTBAA.h (revision 178718)
+++ lib/CodeGen/CodeGenTBAA.h (working copy)
@@ -35,6 +35,14 @@
namespace CodeGen {
class CGRecordLayout;

+ struct TBAAPathTag {
+ TBAAPathTag(const Type *B, const llvm::MDNode *A, uint64_t O)
+ : BaseT(B), AccessN(A), Offset(O) {}
+ const Type *BaseT;
+ const llvm::MDNode *AccessN;
+ uint64_t Offset;
+ };
+
/// CodeGenTBAA - This class organizes the cross-module state that is used
/// while lowering AST types to LLVM types.
class CodeGenTBAA {
@@ -46,8 +54,13 @@
// MDHelper - Helper for creating metadata.
llvm::MDBuilder MDHelper;

- /// MetadataCache - This maps clang::Types to llvm::MDNodes describing them.
+ /// MetadataCache - This maps clang::Types to scalar llvm::MDNodes describing
+ /// them.
llvm::DenseMap<const Type *, llvm::MDNode *> MetadataCache;
+ /// This maps clang::Types to a struct node in the type DAG.
+ llvm::DenseMap<const Type *, llvm::MDNode *> StructTypeMetadataCache;
+ /// This maps TBAAPathTags to a tag node.
+ llvm::DenseMap<TBAAPathTag, llvm::MDNode *> StructTagMetadataCache;

/// StructMetadataCache - This maps clang::Types to llvm::MDNodes describing
/// them for struct assignments.
@@ -89,9 +102,49 @@
/// getTBAAStructInfo - Get the TBAAStruct MDNode to be used for a memcpy of
/// the given type.
llvm::MDNode *getTBAAStructInfo(QualType QTy);
+
+ /// Get the MDNode in the type DAG for given struct type QType.
+ llvm::MDNode *getTBAAStructTypeInfo(QualType QType);
+ /// Get the tag MDNode for a given base type, the actual sclar access MDNode
+ /// and offset into the base type.
+ llvm::MDNode *getTBAAStructTagInfo(QualType BaseQType,
+ llvm::MDNode *AccessNode, uint64_t Offset);
};

} // end namespace CodeGen
} // end namespace clang

+namespace llvm {
+
+template<> struct DenseMapInfo<clang::CodeGen::TBAAPathTag> {
+ static clang::CodeGen::TBAAPathTag getEmptyKey() {
+ return clang::CodeGen::TBAAPathTag(
+ DenseMapInfo<const clang::Type *>::getEmptyKey(),
+ DenseMapInfo<const MDNode *>::getEmptyKey(),
+ DenseMapInfo<uint64_t>::getEmptyKey());
+ }
+
+ static clang::CodeGen::TBAAPathTag getTombstoneKey() {
+ return clang::CodeGen::TBAAPathTag(
+ DenseMapInfo<const clang::Type *>::getTombstoneKey(),
+ DenseMapInfo<const MDNode *>::getTombstoneKey(),
+ DenseMapInfo<uint64_t>::getTombstoneKey());
+ }
+
+ static unsigned getHashValue(const clang::CodeGen::TBAAPathTag &Val) {
+ return DenseMapInfo<const clang::Type *>::getHashValue(Val.BaseT) ^
+ DenseMapInfo<const MDNode *>::getHashValue(Val.AccessN) ^
+ DenseMapInfo<uint64_t>::getHashValue(Val.Offset);
+ }
+
+ static bool isEqual(const clang::CodeGen::TBAAPathTag &LHS,
+ const clang::CodeGen::TBAAPathTag &RHS) {
+ return LHS.BaseT == RHS.BaseT &&
+ LHS.AccessN == RHS.AccessN &&
+ LHS.Offset == RHS.Offset;
+ }
+};
+
+} // end namespace llvm
+
#endif
Index: lib/Driver/Tools.cpp
===================================================================
--- lib/Driver/Tools.cpp (revision 178718)
+++ lib/Driver/Tools.cpp (working copy)
@@ -2105,6 +2105,8 @@
options::OPT_fno_strict_aliasing,
getToolChain().IsStrictAliasingDefault()))
CmdArgs.push_back("-relaxed-aliasing");
+ if (Args.hasArg(options::OPT_fstruct_path_tbaa))
+ CmdArgs.push_back("-struct-path-tbaa");
if (Args.hasFlag(options::OPT_fstrict_enums, options::OPT_fno_strict_enums,
false))
CmdArgs.push_back("-fstrict-enums");
Index: lib/Frontend/CompilerInvocation.cpp
===================================================================
--- lib/Frontend/CompilerInvocation.cpp (revision 178718)
+++ lib/Frontend/CompilerInvocation.cpp (working copy)
@@ -324,6 +324,7 @@
Opts.UseRegisterSizedBitfieldAccess = Args.hasArg(
OPT_fuse_register_sized_bitfield_access);
Opts.RelaxedAliasing = Args.hasArg(OPT_relaxed_aliasing);
+ Opts.StructPathTBAA = Args.hasArg(OPT_struct_path_tbaa);
Opts.DwarfDebugFlags = Args.getLastArgValue(OPT_dwarf_debug_flags);
Opts.MergeAllConstants = !Args.hasArg(OPT_fno_merge_all_constants);
Opts.NoCommon = Args.hasArg(OPT_fno_common);
Index: test/CodeGen/tbaa.cpp
===================================================================
--- test/CodeGen/tbaa.cpp (revision 0)
+++ test/CodeGen/tbaa.cpp (working copy)
@@ -0,0 +1,217 @@
+// RUN: %clang_cc1 -O1 -disable-llvm-optzns %s -emit-llvm -o - | FileCheck %s
+// RUN: %clang_cc1 -O1 -struct-path-tbaa -disable-llvm-optzns %s -emit-llvm -o - | FileCheck %s -check-prefix=PATH
+// Test TBAA metadata generated by front-end.
+
+#include <stdint.h>
+typedef struct
+{
+ uint16_t f16;
+ uint32_t f32;
+ uint16_t f16_2;
+ uint32_t f32_2;
+} StructA;
+typedef struct
+{
+ uint16_t f16;
+ StructA a;
+ uint32_t f32;
+} StructB;
+typedef struct
+{
+ uint16_t f16;
+ StructB b;
+ uint32_t f32;
+} StructC;
+typedef struct
+{
+ uint16_t f16;
+ StructB b;
+ uint32_t f32;
+ uint8_t f8;
+} StructD;
+
+typedef struct
+{
+ uint16_t f16;
+ uint32_t f32;
+} StructS;
+typedef struct
+{
+ uint16_t f16;
+ uint32_t f32;
+} StructS2;
+
+uint32_t g(uint32_t *s, StructA *A, uint64_t count) {
+// CHECK: define i32 @{{.*}}(
+// CHECK: store i32 1, i32* %{{.*}}, align 4, !tbaa !4
+// CHECK: store i32 4, i32* %{{.*}}, align 4, !tbaa !4
+// PATH: define i32 @{{.*}}(
+// PATH: store i32 1, i32* %{{.*}}, align 4, !tbaa !4
+// PATH: store i32 4, i32* %{{.*}}, align 4, !tbaa !5
+ *s = 1;
+ A->f32 = 4;
+ return *s;
+}
+
+uint32_t g2(uint32_t *s, StructA *A, uint64_t count) {
+// CHECK: define i32 @{{.*}}(
+// CHECK: store i32 1, i32* %{{.*}}, align 4, !tbaa !4
+// CHECK: store i16 4, i16* %{{.*}}, align 2, !tbaa !5
+// PATH: define i32 @{{.*}}(
+// PATH: store i32 1, i32* %{{.*}}, align 4, !tbaa !4
+// PATH: store i16 4, i16* %{{.*}}, align 2, !tbaa !8
+ *s = 1;
+ A->f16 = 4;
+ return *s;
+}
+
+uint32_t g3(StructA *A, StructB *B, uint64_t count) {
+// CHECK: define i32 @{{.*}}(
+// CHECK: store i32 1, i32* %{{.*}}, align 4, !tbaa !4
+// CHECK: store i32 4, i32* %{{.*}}, align 4, !tbaa !4
+// PATH: define i32 @{{.*}}(
+// PATH: store i32 1, i32* %{{.*}}, align 4, !tbaa !5
+// PATH: store i32 4, i32* %{{.*}}, align 4, !tbaa !9
+ A->f32 = 1;
+ B->a.f32 = 4;
+ return A->f32;
+}
+
+uint32_t g4(StructA *A, StructB *B, uint64_t count) {
+// CHECK: define i32 @{{.*}}(
+// CHECK: store i32 1, i32* %{{.*}}, align 4, !tbaa !4
+// CHECK: store i16 4, i16* %{{.*}}, align 2, !tbaa !5
+// PATH: define i32 @{{.*}}(
+// PATH: store i32 1, i32* %{{.*}}, align 4, !tbaa !5
+// PATH: store i16 4, i16* %{{.*}}, align 2, !tbaa !11
+ A->f32 = 1;
+ B->a.f16 = 4;
+ return A->f32;
+}
+
+uint32_t g5(StructA *A, StructB *B, uint64_t count) {
+// CHECK: define i32 @{{.*}}(
+// CHECK: store i32 1, i32* %{{.*}}, align 4, !tbaa !4
+// CHECK: store i32 4, i32* %{{.*}}, align 4, !tbaa !4
+// PATH: define i32 @{{.*}}(
+// PATH: store i32 1, i32* %{{.*}}, align 4, !tbaa !5
+// PATH: store i32 4, i32* %{{.*}}, align 4, !tbaa !12
+ A->f32 = 1;
+ B->f32 = 4;
+ return A->f32;
+}
+
+uint32_t g6(StructA *A, StructB *B, uint64_t count) {
+// CHECK: define i32 @{{.*}}(
+// CHECK: store i32 1, i32* %{{.*}}, align 4, !tbaa !4
+// CHECK: store i32 4, i32* %{{.*}}, align 4, !tbaa !4
+// PATH: define i32 @{{.*}}(
+// PATH: store i32 1, i32* %{{.*}}, align 4, !tbaa !5
+// PATH: store i32 4, i32* %{{.*}}, align 4, !tbaa !13
+ A->f32 = 1;
+ B->a.f32_2 = 4;
+ return A->f32;
+}
+
+uint32_t g7(StructA *A, StructS *S, uint64_t count) {
+// CHECK: define i32 @{{.*}}(
+// CHECK: store i32 1, i32* %{{.*}}, align 4, !tbaa !4
+// CHECK: store i32 4, i32* %{{.*}}, align 4, !tbaa !4
+// PATH: define i32 @{{.*}}(
+// PATH: store i32 1, i32* %{{.*}}, align 4, !tbaa !5
+// PATH: store i32 4, i32* %{{.*}}, align 4, !tbaa !14
+ A->f32 = 1;
+ S->f32 = 4;
+ return A->f32;
+}
+
+uint32_t g8(StructA *A, StructS *S, uint64_t count) {
+// CHECK: define i32 @{{.*}}(
+// CHECK: store i32 1, i32* %{{.*}}, align 4, !tbaa !4
+// CHECK: store i16 4, i16* %{{.*}}, align 2, !tbaa !5
+// PATH: define i32 @{{.*}}(
+// PATH: store i32 1, i32* %{{.*}}, align 4, !tbaa !5
+// PATH: store i16 4, i16* %{{.*}}, align 2, !tbaa !16
+ A->f32 = 1;
+ S->f16 = 4;
+ return A->f32;
+}
+
+uint32_t g9(StructS *S, StructS2 *S2, uint64_t count) {
+// CHECK: define i32 @{{.*}}(
+// CHECK: store i32 1, i32* %{{.*}}, align 4, !tbaa !4
+// CHECK: store i32 4, i32* %{{.*}}, align 4, !tbaa !4
+// PATH: define i32 @{{.*}}(
+// PATH: store i32 1, i32* %{{.*}}, align 4, !tbaa !14
+// PATH: store i32 4, i32* %{{.*}}, align 4, !tbaa !17
+ S->f32 = 1;
+ S2->f32 = 4;
+ return S->f32;
+}
+
+uint32_t g10(StructS *S, StructS2 *S2, uint64_t count) {
+// CHECK: define i32 @{{.*}}(
+// CHECK: store i32 1, i32* %{{.*}}, align 4, !tbaa !4
+// CHECK: store i16 4, i16* %{{.*}}, align 2, !tbaa !5
+// PATH: define i32 @{{.*}}(
+// PATH: store i32 1, i32* %{{.*}}, align 4, !tbaa !14
+// PATH: store i16 4, i16* %{{.*}}, align 2, !tbaa !19
+ S->f32 = 1;
+ S2->f16 = 4;
+ return S->f32;
+}
+
+uint32_t g11(StructC *C, StructD *D, uint64_t count) {
+// CHECK: define i32 @{{.*}}(
+// CHECK: store i32 1, i32* %{{.*}}, align 4, !tbaa !4
+// CHECK: store i32 4, i32* %{{.*}}, align 4, !tbaa !4
+// PATH: define i32 @{{.*}}(
+// PATH: store i32 1, i32* %{{.*}}, align 4, !tbaa !20
+// PATH: store i32 4, i32* %{{.*}}, align 4, !tbaa !22
+ C->b.a.f32 = 1;
+ D->b.a.f32 = 4;
+ return C->b.a.f32;
+}
+
+uint32_t g12(StructC *C, StructD *D, uint64_t count) {
+// CHECK: define i32 @{{.*}}(
+// CHECK: store i32 1, i32* %{{.*}}, align 4, !tbaa !4
+// CHECK: store i32 4, i32* %{{.*}}, align 4, !tbaa !4
+// TODO: differentiate the two accesses.
+// PATH: define i32 @{{.*}}(
+// PATH: store i32 1, i32* %{{.*}}, align 4, !tbaa !9
+// PATH: store i32 4, i32* %{{.*}}, align 4, !tbaa !9
+ StructB *b1 = &(C->b);
+ StructB *b2 = &(D->b);
+ // b1, b2 have different context.
+ b1->a.f32 = 1;
+ b2->a.f32 = 4;
+ return b1->a.f32;
+}
+
+// CHECK: !1 = metadata !{metadata !"omnipotent char", metadata !2}
+// CHECK: !2 = metadata !{metadata !"Simple C/C++ TBAA"}
+// CHECK: !4 = metadata !{metadata !"int", metadata !1}
+// CHECK: !5 = metadata !{metadata !"short", metadata !1}
+
+// PATH: !1 = metadata !{metadata !"omnipotent char", metadata !2}
+// PATH: !4 = metadata !{metadata !"int", metadata !1}
+// PATH: !5 = metadata !{metadata !6, metadata !4, i64 4}
+// PATH: !6 = metadata !{metadata !"_ZTS7StructA", i64 0, metadata !7, i64 4, metadata !4}
+// PATH: !7 = metadata !{metadata !"short", metadata !1}
+// PATH: !8 = metadata !{metadata !6, metadata !7, i64 0}
+// PATH: !9 = metadata !{metadata !10, metadata !4, i64 8}
+// PATH: !10 = metadata !{metadata !"_ZTS7StructB", i64 0, metadata !7, i64 4, metadata !6, i64 20, metadata !4}
+// PATH: !11 = metadata !{metadata !10, metadata !7, i64 4}
+// PATH: !12 = metadata !{metadata !10, metadata !4, i64 20}
+// PATH: !13 = metadata !{metadata !10, metadata !4, i64 16}
+// PATH: !14 = metadata !{metadata !15, metadata !4, i64 4}
+// PATH: !15 = metadata !{metadata !"_ZTS7StructS", i64 0, metadata !7, i64 4, metadata !4}
+// PATH: !16 = metadata !{metadata !15, metadata !7, i64 0}
+// PATH: !17 = metadata !{metadata !18, metadata !4, i64 4}
+// PATH: !18 = metadata !{metadata !"_ZTS8StructS2", i64 0, metadata !7, i64 4, metadata !4}
+// PATH: !19 = metadata !{metadata !18, metadata !7, i64 0}
+// PATH: !20 = metadata !{metadata !21, metadata !4, i64 12}
+// PATH: !21 = metadata !{metadata !"_ZTS7StructC", i64 0, metadata !7, i64 4, metadata !10, i64 28, metadata !4}
+// PATH: !22 = metadata !{metadata !23, metadata !4, i64 12}
+// PATH: !23 = metadata !{metadata !"_ZTS7StructD", i64 0, metadata !7, i64 4, metadata !10, i64 28, metadata !4, i64 32, metadata !1}


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@178784 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
3105627bd76d6a0cc5ee305c99f4c96519bac9ac 04-Apr-2013 Eric Christopher <echristo@gmail.com> Plumb through the -fsplit-stack option using the existing backend
support.

Caveat: Other than the existing segmented stacks support, no
claims are made of this working.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@178744 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
d3e22dfb776971f140c1b891e35fbcb08bb6faf7 03-Apr-2013 Eric Christopher <echristo@gmail.com> From PR9121 gcc defaulted to omitting the frame pointer on linux,
however, it doesn't do that unless we're optimizing. Change
that and haul out to a helper function. Also make this a driver
test appropriate rather than an assembly test.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@178606 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
3d11708c491a96198ebfee49079ae458ed90eaf8 02-Apr-2013 Anton Yartsev <anton.yartsev@gmail.com> [analyzer] Moving cplusplus.NewDelete to alpha.* for now.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@178529 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
e25d2f6c5b164b6e2ce1f0cacd62cf3cf59f5c37 01-Apr-2013 Tom Stellard <thomas.stellard@amd.com> R600: Handle -mcpu option v3

v2:
- Add a test case

v3:
- Use the -### clang option in the tests

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@178499 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
fe6b2713656c2d1bf559be357f0e0bf2d09bebd6 30-Mar-2013 Hal Finkel <hfinkel@anl.gov> Add support for gcc-compatible -mfprnd -mno-fprnd PPC options

gcc provides -mfprnd and -mno-fprnd for controlling the fprnd target
feature; support these options as well.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@178414 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
577bb0a2335295958b3b0f88bc9cdedf6551c17f 28-Mar-2013 Thomas Schwinge <thomas@schwinge.name> Rename clang::driver::tools::linuxtools to clang::driver::tools::gnutools.

This is about the GNU Binutils' assembler and linker, so reflect that in the
name.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@178272 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
829d187e2100d2cfd85acefc2e867d12336e393f 28-Mar-2013 Hal Finkel <hfinkel@anl.gov> Add support for gcc-compatible -mpopcntd -mno-popcntd PPC options

gcc provides -mpopcntd and -mno-popcntd for controlling the popcntd target
feature; support these options as well.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@178235 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
f4320ab08da5e4c927ef326c68d5081f5f2a2268 28-Mar-2013 Hal Finkel <hfinkel@anl.gov> Add support for gcc-compatible -mmfcrf -mno-mfcrf PPC options

gcc provides -mmfcrf and -mno-mfcrf for controlling what we call
the mfocrf target feature. Also, PPC is now making use of the
static function AddTargetFeature used by the Mips Driver code.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@178227 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
c544ba09695e300f31355af342258bd57619e737 27-Mar-2013 Douglas Gregor <dgregor@apple.com> <rdar://problem/13509689> Introduce -module-file-info option that provides information about a particular module file.

This option can be useful for end users who want to know why they
ended up with a ton of different variants of the "std" module in their
module cache. This problem should go away over time, as we reduce the
need for module variants, but it will never go away entirely.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@178148 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
d44d2872b2ebe58237de4dbc350b82cab944ccc5 25-Mar-2013 Douglas Gregor <dgregor@apple.com> <rdar://problem/13434605> Periodically prune the module cache so that it does not grow forever.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@177918 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
2de19edab6001d2c17720d02fe0760b9b452192a 25-Mar-2013 Anton Yartsev <anton.yartsev@gmail.com> [analyzer] Adds cplusplus.NewDelete checker that check for memory leaks, double free, and use-after-free problems of memory managed by new/delete.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@177849 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
76e6e1377ff837047fb8e03a199c7f286c53897b 23-Mar-2013 Richard Smith <richard-llvm@metafoo.co.uk> If a .syms file is available alongside a sanitizer runtime, pass it to the
linker via --dynamic-list instead of using --export-dynamic. This reduces the
size of the dynamic symbol table, and thus of the binary (in some cases by up
to ~30%).


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@177783 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
892b6fb1ae818acc594ea54aaee084a4c48458ff 21-Mar-2013 Douglas Gregor <dgregor@apple.com> <rdar://problem/13477190> Give the Clang module cache directory some structure, so it's easier to find.

We now put the Clang module cache in
<system-temp-directory>/org.llvm.clang/ModuleCache. Perhaps some day
there will be other caches under <system-temp-directory>/org.llvm.clang>.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@177671 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
61a574f6a306a91fe78c39757f70f88e62b6736f 21-Mar-2013 Richard Smith <richard-llvm@metafoo.co.uk> Split ubsan runtime into three pieces (clang part):
* libclang_rt-san-* is sanitizer_common, and is linked in only if no other
sanitizer runtime is present.
* libclang_rt-ubsan-* is the piece of the runtime which doesn't depend on
a C++ ABI library, and is always linked in.
* libclang_rt-ubsan_cxx-* is the piece of the runtime which depends on a
C++ ABI library, and is only linked in when linking a C++ binary.

This change also switches us to using -whole-archive for the ubsan runtime
(which is made possible by the above split), and switches us to only linking
the sanitizer runtime into the main binary and not into DSOs (which is made
possible by using -whole-archive).

The motivation for this is to only link a single copy of sanitizer_common
into any binary. This is becoming important now because we want to share
more state between multiple sanitizers in the same process (for instance,
we want a single shared output mutex).

The Darwin ubsan runtime is unchanged; because we use a DSO there, we don't
need this complexity.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@177605 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
3309229f77222970cce344eaa6908ad9320d2d82 20-Mar-2013 Hans Wennborg <hans@hanshq.net> Fix redundant comparison in gcc::Common::ConstructJob.

We were checking "Arch == llvm::Triple::x86_64 || Arch
== llvm::Triple::x86_64", but the rhs should actually check for
powerpc64.

Found while experimenting with a potential new Clang warning.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@177496 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
7d0d85f38854b085bfe5c1bd4870126359f578c6 19-Mar-2013 Alexey Samsonov <samsonov@google.com> [ASan] Make -fsanitize=address always imply -fsanitize=init-order

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@177391 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
51be73daa9df0b9eab157318a9274ebe3e46c627 18-Mar-2013 Fariborz Jahanian <fjahanian@apple.com> Objective-C modern translator. Don't put line info
into the pre-preprocessed file to be passed to
modern translator when compiling in no debug mode.
// rdar://13138170


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@177311 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
af370e6e051e505016637e23418354db625dc796 18-Mar-2013 Rafael Espindola <rafael.espindola@gmail.com> Pass an ArgList to every toolchain constructor. Remove the useIntegratedAs
argument.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@177301 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
7ce8d82c4182b8b98d4b5c44f5258b9e9b2c1350 18-Mar-2013 Rafael Espindola <rafael.espindola@gmail.com> Inline ShouldUseIntegratedAssembler and move the documentation to
useIntegratedAs.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@177300 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
5470cd27e47aea163daaa76dde36010753400663 18-Mar-2013 Rafael Espindola <rafael.espindola@gmail.com> Refactor a bit of duplicated code to useIntegratedAs.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@177299 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
b234e7484b8b678977e5c6a6088dee323c72d3ab 18-Mar-2013 Anton Korobeynikov <asl@math.spbu.ru> Make sure to use same EABI version for external assembler as for integrated as.
Patch by Andrew Turner!


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@177252 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
7ac415b489dd3b22b0335af60d874143c9fdf63a 14-Mar-2013 Alexey Samsonov <samsonov@google.com> [ASan] Make -fsanitize=address imply -fsanitize=init-order (if the latter is not explicitly disabled).

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@177061 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
4c1adcc50df4f825150833ad36ef15a0dc1d8b1c 12-Mar-2013 Ted Kremenek <kremenek@apple.com> [driver] Only enable -fmodules-autolink if we are using the integrated assembler.

Fixes <rdar://problem/13289240>

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@176897 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
c06fcdfacc33ad4f8920bbdf43a0e45bc5e8ac4b 12-Mar-2013 Ted Kremenek <kremenek@apple.com> Revert "Disallow using -fmodules with -no-integrated-as."

Per comment from Benjamin Kramer, this isn't portable (yet). I'll come up
with a better fix.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@176876 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
ebf0f43f07e2fdc0e35554afb38f41c8be314b02 11-Mar-2013 Ted Kremenek <kremenek@apple.com> Disallow using -fmodules with -no-integrated-as.

Modules enables features such as auto-linking, and we simply do not want to
support a matrix of subtly enabled/disabled features depending on whether or
not a user is using the integrated assembler.

It isn't clear if this is the best place to do this check. For one thing,
these kind of errors are not caught by the serialized diagnostics.

Fixes <rdar://problem/13289240>

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@176826 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
0f815f1f91e5cf0726fd8296445038fec3bed80b 07-Mar-2013 Nick Lewycky <nicholas@mxc.ca> Add flags for additional control over coverage generation. Pick the version
string to be emitted, and two properties about the files themselves.

Use $PWD to absolut-ify the path to the coverage file. Yes, this is what GCC
does. Reverts my own r175706.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@176617 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
2503ebd2cf9b4d28319551debaacff8b38765698 04-Mar-2013 Bob Wilson <bob.wilson@apple.com> Add ARM v6m, v7m, and v7em architectures for Cortex-M series processors.

<rdar://problem/11314476>

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@176458 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
fc55345144f636f7687fd37649f0302914981fff 04-Mar-2013 Bob Wilson <bob.wilson@apple.com> Tidy up lists of Cortex-A series processors, adding entries for A7.

Also fix a missing entry for cortex-r5 in one copy of getLLVMArchSuffixForARM.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@176457 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
68f94dbbd20cf41af733f2036c8688894489c3fd 04-Mar-2013 Chandler Carruth <chandlerc@gmail.com> Check for warnings in a bunch of the linker invocations, and add one
with both -static-libgcc and -static on the commandline.

Fix a warning in the latter case due to a backwards short circuiting ||
operator in the driver. No real functionality changed here, just allows
the driver to properly consume -static-libgcc when -static is also
specified.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@176429 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
e9616a4972a4c2fdc28128c057f21d7a79516c86 27-Feb-2013 Simon Atanasyan <simon@atanasyan.com> [Mips] Add two new aliases for MIPS ABI names 32 (means o32 abi) and 64
(means n64 abi) to improve compatibility with GNU tools.
Patch by Jia Liu <proljc@gmail.com>.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@176187 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
8614304c0d728d43ef16691708281273101b00af 27-Feb-2013 Alexey Samsonov <samsonov@google.com> [Sanitizer] Change driver behavior when linking with -fsanitize=thread and -fsanitize=memory. TSan/MSan also provide their versions of new/delete and should use the same strategy as ASan. Share the code that sets linker flags for all sanitizers.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@176178 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
ff971d7973aaa00c286b788d30f6919c7b1f4de2 23-Feb-2013 Eric Christopher <echristo@gmail.com> Propagate the split dwarf file information through into the backend
and through to the debug info in the module. In order to make the
testcase a bit more efficient allow the filename to go through
compilation for compile and not assemble jobs and turn off the
extract for cases where we don't create an object.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@175935 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
efc5b6713e51726ced594bc566d3291ffbf22ae2 22-Feb-2013 Benjamin Kramer <benny.kra@googlemail.com> Driver: Pass down the -march setting down to -cc1as on x86 too.

The assembler historically didn't make use of any target features, but this has
changed when support for old CPUs that don't support long nops was added.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@175919 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
80190399f5a062db72127869978699af65951b73 22-Feb-2013 Eric Christopher <echristo@gmail.com> Split out the command handling for split debug info, we're going
to want to propagate some information through the module into
the back end and so need to pass it through to codegen.

Also make the methods file static so we can use them in other places.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@175916 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
6ebf09130479bc7605aa09a3e6c4dc2ba3513495 22-Feb-2013 Dmitri Gribenko <gribozavr@gmail.com> Comment parsing: add CommentOptions to allow specifying custom comment block commands

Add an ability to specify custom documentation block comment commands via a new
class CommentOptions. The intention is that this class will hold future
customizations for comment parsing, including defining documentation comments
with specific numbers of parameters, etc.

CommentOptions instance is a member of LangOptions.

CommentOptions is controlled by a new command-line parameter
-fcomment-block-commands=Foo,Bar,Baz.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@175892 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
9e738cc9d4b4655c44dadeb22f3a314daf43b995 22-Feb-2013 Richard Smith <richard-llvm@metafoo.co.uk> Add -fbracket-depth=N, analogous to -ftemplate-depth= and -fconstexpr-depth=,
to control the check for the C 5.2.4.1 / C++ [implimits] restriction on nesting
levels for parentheses, brackets and braces.

Some code with heavy macro use exceeds the default limit of 256, but we don't
want to increase it generally to avoid stack overflow on stack-constrained
systems.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@175855 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
5704d34444ecd7e1baa90026fb36c47207e0a3b7 22-Feb-2013 Eric Christopher <echristo@gmail.com> Make sure we only use the output file as a base for debug splitting
if we're compiling.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@175851 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
025b3d4f528ce54242f414057cc45a65e39098db 22-Feb-2013 Eric Christopher <echristo@gmail.com> Make logic smaller.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@175839 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
f870e12f2324f48248793035ab0edb35d66e2299 21-Feb-2013 Eric Christopher <echristo@gmail.com> Don't pass -split-dwarf= to the backend unless we're on linux for
now.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@175814 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
59320e770f90a59c74f2be10f198e3c390195628 21-Feb-2013 Eric Christopher <echristo@gmail.com> Remove the SplitDebug action and replace with a set of commands
in the compilation setup. Note that this doesn't currently
work for -no-integrated-as.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@175813 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
75f6a66f9a946a6839f70cf4856ceb1fb94aa6ad 21-Feb-2013 Nick Lewycky <nicholas@mxc.ca> Respect -fno-canonical-prefixes when deciding where to generate .gcno and .gcda
files.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@175706 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
24697b0a7297f530822dac42e36feb77738c1885 19-Feb-2013 Alexey Samsonov <samsonov@google.com> [Sanitizer] If -fsanitize-blacklist= option is not explicitly specified, make Clang look for the default sanitizer-specific blacklist in the resource directory.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@175505 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
98654c938da09e045ff3c18324d26d52d36ee155 19-Feb-2013 Eric Christopher <echristo@gmail.com> More grammar.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@175492 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
a880b19aa6ef1dc95936f5de052be7a7d6ee6814 19-Feb-2013 John McCall <rjmccall@apple.com> Add support for -fvisibility-ms-compat.

We treat this as an alternative to -fvisibility=<?>
which changes the default value visibility to "hidden"
and the default type visibility to "default".

Expose a -cc1 option for changing the default type
visibility, repurposing -fvisibility as the default
value visibility option (also setting type visibility
from it in the absence of a specific option).

rdar://13079314

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@175480 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
6c7db8967c383d859eab6d541db816adbeb837a9 18-Feb-2013 Eric Christopher <echristo@gmail.com> Unify some "kernel or kext" conditionals.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@175414 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
3fcdea71152ed2e3efedbf8e3b3c1309dae67ab6 18-Feb-2013 Eric Christopher <echristo@gmail.com> Add a comment.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@175412 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
cfc01e45dd2ea51017aea299431c119dbcd94e53 18-Feb-2013 Eric Christopher <echristo@gmail.com> Clean up comment.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@175411 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
d4440c230d6d70becbd00da168591178720452f2 18-Feb-2013 Eric Christopher <echristo@gmail.com> Grammar.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@175410 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
f0c5456d7d6a9f74281011297d86cb3b1fa53cc1 10-Feb-2013 Bob Wilson <bob.wilson@apple.com> Use -mno-implicit-float by default for kernel/kext code. <rdar://13177960>

Apple's kernel engineers have been expecting this behavior even though
we've never implemented it before, as far as I can tell. In recent months,
clang has gotten better at using vector instructions to optimize memcpy-like
operations, and that has exposed problems when vector/floating-point
instructions are used in kexts that don't support that. This behavior also
matches what Apple's GCC did for PowerPC targets.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@174838 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
7a9e91a1a0b94ea8a34daad41604339b5e0a7101 10-Feb-2013 Bob Wilson <bob.wilson@apple.com> Recognize -mno-implicit-float option for x86 as well as ARM. <rdar://13180731>

For x86 targets, we've been using the -msoft-float option to control passing
the no-implicit-float option to cc1. Since the -mno-implicit-float option is
now accepted by the driver, this just makes it work for x86 the same as it
does for ARM targets.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@174836 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
250172a851a886c0763b5fd61c20bf21791c21e9 07-Feb-2013 Douglas Gregor <dgregor@apple.com> Form the default -fmodules-cache-path= properly.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@174674 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
953a61f26bf79932b9699b09add4c388764de170 07-Feb-2013 Douglas Gregor <dgregor@apple.com> Rename -fmodule-cache-path <blah> to -fmodules-cache-path=<blah> for consistency.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@174645 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
2a06085281d1b6aee628f85e8676eec04542cbc9 07-Feb-2013 Douglas Gregor <dgregor@apple.com> Introduce -fmodules-ignore-macro=NNN to ignore a macro when building/loading modules.

The use of this flag enables a modules optimization where a given set
of macros can be labeled as "ignored" by the modules
system. Definitions of those macros will be completely ignored when
building the module hash and will be stripped when actually building
modules. The overall effect is that this flag can be used to
drastically reduce the number of

Eventually, we'll want modules to tell us what set of macros they
respond to (the "configuration macros"), and anything not in that set
will be excluded. However, that requires a lot of per-module
information that must be accurate, whereas this option can be used
more readily.

Fixes the rest of <rdar://problem/13165109>.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@174560 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
c706c8e440abf61910c042380e19c67932998395 05-Feb-2013 Eric Christopher <echristo@gmail.com> Driver and option support for -gsplit-dwarf. This is a part of
the DWARF5 split dwarf proposal.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@174349 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
2821e180094459cbdef37e7d7c12bb406d5b82ba 01-Feb-2013 Bill Schmidt <wschmidt@linux.vnet.ibm.com> Add some missing PPC cpus

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@174215 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
3c6aaeb26202b41173dd9ea982833fe975147d80 01-Feb-2013 Hal Finkel <hfinkel@anl.gov> Add -mqpx and -mno-qpx feature flags to toggle use of the PPC QPX vector instruction set

I've renamed the altivec test to ppc-features (because now there is more than one feature to test).

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@174204 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
5ccd3d0214b9d765a1bb41872da27d3c5530ab2b 01-Feb-2013 Hal Finkel <hfinkel@anl.gov> Add PPC A2Q core and BG/Q preprocessor definitions

The a2q core is the variant of the a2 core used on the BG/Q supercomputers.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@174151 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
199402b9e081dedc28e19ab6e727470b34f2f64d 01-Feb-2013 Bill Schmidt <wschmidt@linux.vnet.ibm.com> Enable -fno-altivec, -mno-altivec for PowerPC.

Introduces these negation forms explicitly and uses them to control a new
"altivec" target feature for PowerPC. This allows avoiding generating
Altivec instructions on processors that support Altivec.

The new test case verifies that the Altivec "lvx" instruction is not
used when -fno-altivec is present on the command line.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@174140 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
c264e16a42b3f6c36521857a29ea0949d9781c22 31-Jan-2013 Tim Northover <Tim.Northover@arm.com> Add support for AArch64 target.

In cooperation with the LLVM patch, this should implement all scalar front-end
parts of the C and C++ ABIs for AArch64.

This patch excludes the NEON support also reviewed due to an outbreak of
batshit insanity in our legal department. That will be committed soon bringing
the changes to precisely what has been approved.

Further reviews would be gratefully received.

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/external/clang/lib/Driver/Tools.cpp
78d85b1c5830a881c0a20a1b3fea99ee73149590 30-Jan-2013 Chad Rosier <mcrosier@apple.com> [ubsan] Implement the -fcatch-undefined-behavior flag using a trapping
implementation; this is much more inline with the original implementation
(i.e., pre-ubsan) and does not require run-time library support.

The trapping implementation can be invoked using either '-fcatch-undefined-behavior'
or '-fsanitize=undefined-trap -fsanitize-undefined-trap-on-error', with the latter
being preferred. Eventually, the -fcatch-undefined-behavior' flag will be removed.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173848 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
3e335c118140c40b264a26b13e44af368514cb87 28-Jan-2013 Alexey Samsonov <samsonov@google.com> Print warning instead of error if optional ASan features are enabled w/o specifying -fsanitize=address

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173670 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
9d718635fa805674aaba5d938f3dc6b35b8632ba 24-Jan-2013 Chad Rosier <mcrosier@apple.com> [driver] Associate a JobAction with each result file. This enables the driver
to delete result files for only those commands that fail.
Part of rdar://12984531

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173361 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
b2e2157f905b0b6e27f1d3f5e1f38778c6731813 22-Jan-2013 Chad Rosier <mcrosier@apple.com> [ms-inline asm] Remove the -fenable-experimental-ms-inline-asm flag. MS-style
inline assembly can be enable with -fasm-blocks or -fms-extensions alone.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173186 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
2cb3d300ecd36558bf2201debe28808d12a97be2 21-Jan-2013 Alexey Samsonov <samsonov@google.com> Port r172856: 'Include ubsan runtime even when building a shared library. We don't require executable to be linked with UBSan.' to Mac

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173014 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
4bdc60434c79126b75aee2bb391275f3bb746364 20-Jan-2013 Alexey Samsonov <samsonov@google.com> Add top-level Clang flag -f(no-)sanitize-address-zero-base-shadow that makes AddressSanitizer use bottom of the address space for the shadow memory. On Linux it can be used with -fPIE/-pie to improve performance.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@172974 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
79188aec47679850214786ae7587d410746b0619 18-Jan-2013 Richard Smith <richard-llvm@metafoo.co.uk> Include ubsan runtime even when building a shared library. We don't require the executable to be linked with UBSan.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@172856 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
0234179282d59e6dfccc8b2da72a9a71bf5b6ac3 17-Jan-2013 Kevin Enderby <enderby@apple.com> We want the dwarf AT_producer for assembly source files to match clang's
AT_producer. Which includes clang's version information so we can tell
which version of the compiler was used.

This is second of the two steps to allow us to do this. The first was a
change to llvm-mc with revision 172630 to provide a method to set the
AT_producer string. This second step has the clang driver passing the value
of getClangFullVersion() via the new flag -dwarf-debug-producer when invoking
the integrated assembler on assembly source files. Then using the new
setDwarfDebugProducer() method to set the AT_producer string.

rdar://12888242


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@172758 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
17d481fb97b304a58e45a136e3f3e2a2a22b76c8 17-Jan-2013 Peter Collingbourne <peter@pcc.me.uk> Do not pass -pie flag to linker if -shared specified. This matches
the gcc driver and makes it possible to add -pie to $CC or similar and
have it apply in the right places.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@172753 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
df96e022e95b8540c51e1bdaed03f66d851c6f93 17-Jan-2013 Chandler Carruth <chandlerc@gmail.com> Add initial rough support for synthesizing linker options when passed
-fopenmp in the link step on Linux. There is probably more tweaking that
will need to take place to get good support for linking the relevant
libraries on all Linux distributions and/or on other platforms, but this
get's the ball moving and allows Clang to build programs which contain
OpenMP pragmas that can be safely ignored by a compiler that doesn't
implement them, and yet makes direct calls into the OpenMP runtime.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@172715 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
a40548c36d91189506cb61fc66ab915fb91906e3 16-Jan-2013 Alexey Samsonov <samsonov@google.com> Fix uninitialized bool flag access in SanitizerArgs parser

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@172605 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
f43b7214e812ddca74a6213608c69c960e067956 16-Jan-2013 Douglas Gregor <dgregor@apple.com> Add -fmodules-autolink/-fno-modules-autolink (defaults to on) so that
users can explicitly enable/disable modules autolinking.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@172592 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
700d4e44793697288dd827c272ad363945f590a9 13-Jan-2013 Chandler Carruth <chandlerc@gmail.com> Refactor the x86 CPU name logic in the driver and pass -march and -mcpu
flag information down from the Clang driver into the Gold linker plugin
for LTO. This allows specifying -march on the linker commandline and
should hopefully have it pass all the way through to the LTO optimizer.

Fixes PR14697.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@172354 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
e1d792f0ee02b5beb4b8e94506b3a0c353df43dd 10-Jan-2013 Simon Atanasyan <satanasyan@mips.com> [Mips] Pass a combination of +soft-float and -mips16-hard-float flags to
the backend if hard float ABI is selected under -mips16 mode.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@172062 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
6cc2a68c1ecb20054819a0b154ccfb7ff7498595 31-Dec-2012 Rafael Espindola <rafael.espindola@gmail.com> Silence some warnings and allow passing down some feature flags to the linker.
Patch by Brad Smith.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@171329 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
2d382d149b442b928fd3fb8edcc8d82ea9325872 30-Dec-2012 Will Dietz <wdietz2@illinois.edu> [ubsan] Recover by default, use -fno-sanitize-recover to disable.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@171264 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
34ef11be9d09ebf916ab02a521e37be6e9e102d3 24-Dec-2012 Evgeniy Stepanov <eugeni.stepanov@gmail.com> Support -fsanitize-memory-track-origins.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@171020 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
ab13751d76be4473e9317d3885cb351b79f18492 21-Dec-2012 Quentin Colombet <qcolombet@apple.com> Add ARM cortex-r5 subtarget as available mcpu

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@170909 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
0f6ef2879083d3c556b9b74d2df7a07dc0b227d5 19-Dec-2012 Nadav Rotem <nrotem@apple.com> Enable the loop vectorizer in clang via -fvectorize

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@170472 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
27e2b983beb8b5a29869639637327725623069a8 18-Dec-2012 Eric Christopher <echristo@gmail.com> Add support for passing the main file name down to the assembler
for location information.

Part of PR14624

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@170391 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
d566df67bed6381f6e859bbd21fd43ff89277cc0 17-Dec-2012 Chandler Carruth <chandlerc@gmail.com> Fix PR14625 by teaching the driver to detect PWD for assembly files.

This also requires adding support to -cc1as for passing the detecting
PWD down through LLVM's debug info (which in turn required the LLVM
change in r170371).

The test case is weak (we only test the driver behavior) because there
is currently to infrastructure for running cc1as in the test suite. So
those four lines are untested (much like all other lines in that file),
but we have a test for the same pattern using llvm-mc in the LLVM
repository.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@170373 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
27fa2364b05ab26138c2ecf0eac1937b7fc6c037 13-Dec-2012 Rafael Espindola <rafael.espindola@gmail.com> Initial support for FreeBSD on ARM.
Patch by Andrew Turner.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@170096 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
b2c0887457ef509c1a93bcddf9ad8f5e87d9945e 12-Dec-2012 Chad Rosier <mcrosier@apple.com> [driver] Don't warn about an unused -flto option.
rdar://12851905

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@170010 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
443c999c967d555f6942834b0924c60226b3e6f2 11-Dec-2012 Hal Finkel <hfinkel@anl.gov> Add -fslp-vectorize to enable bb-vectorize

Add -fslp-vectorize (with -ftree-slp-vectorize as an alias for gcc compatibility)
to provide a way to enable the basic-block vectorization pass. This uses the same
acronym as gcc, superword-level parallelism (SLP), also common in the literature,
to refer to basic-block vectorization.

Nadav suggested this as a follow-up to the adding of -fvectorize.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169909 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
c04d0934dfc78038ec1c073d9215750bd6a39c76 11-Dec-2012 Chad Rosier <mcrosier@apple.com> [driver] Add the -fvectorize flag to enable the loop vectorization passes.
rdar://12839978

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169885 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
d56f40341374ba5970283a15f27fb1999965967a 10-Dec-2012 Bill Wendling <isanbard@gmail.com> Add support to Darwin for the -export_dynamic' flag to the linker.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169775 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
3d8d4223813506df2f1b71cbb2f4a175faf85e6a 07-Dec-2012 Matthew Curtis <mcurtis@codeaurora.org> Hexagon TC: forward appropriate args to assembler



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169611 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
1dbaef5fe123c588ed6c995dd0a0b79c285433ae 07-Dec-2012 Matthew Curtis <mcurtis@codeaurora.org> Hexagon TC: add cc1 defaults for hexagon-gcc
compatibility



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169599 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
33c95f1178999ea06837769f90be8d7b8d57bb4d 06-Dec-2012 Matthew Curtis <mcurtis@codeaurora.org> Hexagon TC: Add/improve support for small data
threshold, pic, pie



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169517 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
5fdf350e39c6e260602dbbd709101a9bb55e75f1 06-Dec-2012 Matthew Curtis <mcurtis@codeaurora.org> Hexagon TC: Reimplement Link::ConstructJob to call
linker directly

Rather than calling gcc.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169512 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
6781415fa6d98aed548e84a70f1cd3ec31bba7d3 06-Dec-2012 Matthew Curtis <mcurtis@codeaurora.org> Hexagon TC: Move getHexagonTargetCPU from Tools.cpp to
ToolChains.cpp

This is in anticipation of forthcoming library path changes.

Also ...
- Fixes some inconsistencies in how the arch is passed to tools.
- Add test cases for various forms of arch flags

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169505 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
b3489a0d355128f1cc96fdde2a6b11a8361d6740 06-Dec-2012 Matthew Curtis <mcurtis@codeaurora.org> Hexagon TC: Update toolchain to add appropriate include
paths

- Inherit from Linux rather than ToolChain
- Override AddClangSystemIncludeArgs and AddClangCXXStdlibIncludeArgs
to properly set include paths.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169495 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
15490fd42d7d8dca2f9b5b3a9dc074892ca1acd7 05-Dec-2012 Chad Rosier <mcrosier@apple.com> [driver, ms-inline asm] MS-Style inline assembly is controlled by the
-fasm-blocks flag, not the -fms-extensions flag.
rdar://12808010

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169422 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
99469f732efbd6600dfd0a70e0a36116a717dd06 05-Dec-2012 Evgeniy Stepanov <eugeni.stepanov@gmail.com> Reuse an existing diagnostic for tsan/msan needing -pie error.
Add a diagnosting for -fsanitize=memory conflicting with other sanitizers.
Extend tests.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169380 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
1d1539875bc0a00935ffb41e27a8fd327054c006 04-Dec-2012 Chandler Carruth <chandlerc@gmail.com> Add -whole-archive around the ASan runtime archive in the link command.

This ensures that even though it comes first, we pick up its .o files.
Note that if we can use this (or something similar / equivalent) on
other platforms, we could potentially remove
ReplaceOperatorsNewAndDelete from the ASan runtimes.

We should probably do something similar for TSan and MSan as well.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169328 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
45b27380a24dcd6a39faa888b5d31192801c43f4 04-Dec-2012 Matt Beaumont-Gay <matthewbg@google.com> Currently, with -fsanitize=address, the driver appends libclang_rt.asan.a to
the link command. This all works fine when the driver is also responsible for
adding -lstdc++ to the link command. But, if -lstdc++ (or libstdc++.a, etc) is
passed explicitly to the driver, the ASan runtime will appear in the link
command after the standard library, leading to multiple-definition errors for
the global 'operator new' and 'operator delete'. Fix this in a painfully
simple way, by inserting libclang_rt.asan.a at the start of the link command
instead of the end.

If we need to do something more clever, we can walk the link command looking
for something that resembles libstdc++ and insert libclang_rt.asan.a as late
as possible, but the simple solution works for now.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169310 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
55fc873017f10f6f566b182b70f6fc22aefa3464 04-Dec-2012 Chandler Carruth <chandlerc@gmail.com> Sort all of Clang's files under 'lib', and fix up the broken headers
uncovered.

This required manually correcting all of the incorrect main-module
headers I could find, and running the new llvm/utils/sort_includes.py
script over the files.

I also manually added quite a few missing headers that were uncovered by
shuffling the order or moving headers up to be main-module-headers.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169237 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
91ecfa6af51836d3ccc90beddab1193b0c060739 03-Dec-2012 Alexey Samsonov <samsonov@google.com> Add Clang flags -fsanitize-blacklist and -fno-sanitize-blacklist. Make this flag usable for ASan. Blacklisting can be used to disable sanitizer checks for particular file/function/object.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169144 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
09ccf39c13cfca102deea2986f45cb908bc232fd 03-Dec-2012 Evgeniy Stepanov <eugeni.stepanov@gmail.com> Add -fsanitize=memory.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169124 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
bda07ace55e40bd1a620051156fa9b13ad3936aa 01-Dec-2012 Simon Atanasyan <satanasyan@mips.com> [MIPS] Add -mxgot/-mno-xgot command line options
to enable/disable support of GOT larger than 64k.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169098 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
056503786410c0e72b1389918719a37e9342817b 01-Dec-2012 Richard Smith <richard-llvm@metafoo.co.uk> Remove restriction on combining ubsan with asan or tsan. This has worked for a while.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169066 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
74632aab3ad87c89823421d8239a47b6697b6e79 30-Nov-2012 Quentin Colombet <qcolombet@apple.com> Add ARM cortex-a5 subtarget

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@168958 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
398b8e86ab421592f9e72b92c4558ea865b26e86 30-Nov-2012 Quentin Colombet <qcolombet@apple.com> Revert commit revision r168953, to change the commit message, which was empty

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@168956 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
b3233f5ed4411af458dc66fa566df2ba7510d26f 29-Nov-2012 Quentin Colombet <qcolombet@apple.com> git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@168953 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
4d1a6e41e1eaeaf5a4672c802519f15c8fb91e91 29-Nov-2012 Alexey Samsonov <samsonov@google.com> This patch exposes to Clang users three more sanitizers are experimental features of ASan:
1) init-order sanitizer: initialization-order checker.
Status: usable, but may produce false positives w/o proper blacklisting.
2) use-after-return sanitizer
Status: implemented, but heavily understed.
Should be optional, as it significanlty slows program down.
3) use-after-scope sanitizer
Status: in progress.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@168950 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
6716d9443d5d13f4f49a39b9d02f2e256cb83a97 29-Nov-2012 Eric Christopher <echristo@gmail.com> Make sure that we put the rest of the sanitizer libraries on the link line
before libstdc++ like we do with ubsan.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@168918 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
586a061ad96f750e2a5aefcf3e2ce9e5474cdd61 29-Nov-2012 Chad Rosier <mcrosier@apple.com> [driver] -mkernel implies -mstrict-align; don't add the redundant option.
rdar://12771737

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@168841 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
3325b1617fce0c8c399b3010f8a65420e623d6f7 28-Nov-2012 Alexey Samsonov <samsonov@google.com> Refactor -fsanitize, -f*-sanitizer arguments parsing. Provide a more careful diagnostic for invalid sets of sanitizers

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@168794 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
85489080807b47b70d26611ba543801e16bec4cd 23-Nov-2012 Joey Gouly <joey.gouly@arm.com> PR14306: Move -fbounds-checking to -fsanitize=bounds.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@168510 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
66b8a6671bb5df540dd7200a5286f7ed7a72c1cc 23-Nov-2012 Bob Wilson <bob.wilson@apple.com> Reapply a subset of r167567 to clean up Darwin-specific code for invoking gcc.

Unlike my previous attempt at this, this patch leaves intact the check for
whether clang can handle the input file type, and for non-Darwin toolchains it
will invoke gcc for things it cannot handle. For Darwin toolchains, the
behavior reported in pr14338 still occurs with this patch, but that is a
definite improvement from what happens currently, where it just crashes with
an assertion failure.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@168505 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
a6b2581f9595fb803fe7e2ef1d9f25e75b26d2fb 22-Nov-2012 Chandler Carruth <chandlerc@gmail.com> Fix the '-fuse-init-array' option to actually be an option.

Previously, this flag to CC1 was never exposed at the clang driver
layer, and if you happened to enable it (by being on Android or GCC 4.7
platform), you couldn't *disable* it, because there was no 'no' variant.
The whole thing was confusingly implemented.

Now, the target-specific flag processing gets the driver arg list, and
we use standard hasFlag with a default based on the GCC version and/or
Android platform. The user can still pass the 'no-' variant to forcibly
disable the flag, or pass the positive variant to clang itself to enable
the flag.

The test has also been substantially cleaned up and extended to cover
these use cases.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@168473 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
529a73de04a108fe74503a19d9933dbb2b1a6cf0 19-Nov-2012 Logan Chien <tzuhsiang.chien@gmail.com> Add -ldl for non-static libgcc in Android.

According to Android ABI, we have to link with
libdl.so, if we are linking with non-static libgcc.

Besides, this also fixes MIPS link error of
undefined references to `_Unwind_Find_FDE' and
`dl_iterate_phdr'.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@168310 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
7ce816a77dc79f71950e9e96185e3523ee08994b 19-Nov-2012 Chandler Carruth <chandlerc@gmail.com> Completely re-work how the Clang driver interprets PIC and PIE options.

There were numerous issues here that were all entangled, and so I've
tried to do a general simplification of the logic.
1) The logic was mimicing actual GCC bugs, rather than "features". These
have been fixed in trunk GCC, and this fixes Clang as well. Notably,
the logic was always intended to be last-match-wins like any other
flag.
2) The logic for handling '-mdynamic-no-pic' was preposterously unclear.
It also allowed the use of this flag on non-Darwin platforms where it
has no actual meaning. Now this option is handled directly based on
tests of how llvm-gcc behaves, and it is only supported on Darwin.
3) The APIs for the Driver's ToolChains had the implementation ugliness
of dynamic-no-pic leaking through them. They also had the
implementation details of the LLVM relocation model flag names
leaking through.
4) The actual results of passing these flags was incorrect on Darwin in
many cases. For example, Darwin *always* uses PIC level 2 if it uses
in PIC level, and Darwin *always* uses PIC on 64-bit regardless of
the flags specified, including -fPIE. Darwin never compiles in PIE
mode, but it can *link* in PIE mode.
5) Also, PIC was not always being enabled even when PIE was. This isn't
a supported mode at all and may have caused some fallout in builds
with complex PIC and PIE interactions.

The result is (I hope) cleaner and clearer for readers. I've also left
comments and tests about some of the truly strage behavior that is
observed on Darwin platforms. We have no real testing of Windows
platforms and PIC, but I don't have the tools handy to figure that out.
Hopefully others can beef up our testing here.

Unfortunately, I can't test this for every platform. =/ If folks have
dependencies on these flags that aren't covered by tests, they may
break. I've audited and ensured that all the changes in behavior of the
existing tests are intentional and good. In particular I've tried to
make sure the Darwin behavior (which is more suprising than the Linux
behavior) also matches that of 'gcc' on my mac.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@168297 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
c35f908d81c5fd62c6755766a422844fedd768ce 17-Nov-2012 Bill Wendling <isanbard@gmail.com> Revert r167799. It's not really correct, and it doesn't fix the problem that it was intended to fix.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@168217 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
75fcb193aeeec5c4f10cc39df60a5ce7526b1b28 16-Nov-2012 Alexey Samsonov <samsonov@google.com> UBSan: enable proper linking with UBsan runtime on Darwin. Turn on building ubsan on OS X in 'make' build system. Patch by Jean-Daniel Dupas.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@168168 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
3d145f660a23d5bdabdd1ead83c51f3df1489b09 15-Nov-2012 Fariborz Jahanian <fjahanian@apple.com> block extended signatur option. Change previous option
to a cc1 -fencode-extended-block-signature and pass it
to cc1 and recognize this option to produce extended block
type signature. // rdar://12109031


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@168063 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
5bab9ae87c41148ee2f92d312945c1e9303222e8 15-Nov-2012 Nick Lewycky <nicholas@mxc.ca> Revert r167567, restoring the ability of clang to run gcc in cases where it
can't handle the input file type. This resulted in PR14338.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@168024 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
b12ecd3a3ef0a7010b33759b2310b83d51fbdc9a 13-Nov-2012 Benjamin Kramer <benny.kra@googlemail.com> This patch makes the behavior of clang consistent with the behavior of gcc 4.6 in cases where both -fPIC and -fPIE is used.

- Separately check if -fPIE was specified in the command line and define both __PIC__ and __PIE__ when -fPIE is used. We need to check this separately because -fPIE will infer -fPIC even if its not explicitly used.
- Fixed existing tests.
- Added new tests for cases where both -fPIC and -fPIE is used.

Author: Tareq A. Siraj <tareq.a.siraj@intel.com>
Fixes: PR13221
Review: http://llvm-reviews.chandlerc.com/D94

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167846 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
a50059e34309c3adf76c284a68f91c4ca3574782 13-Nov-2012 Bill Wendling <isanbard@gmail.com> Disable accelerator tables when compiling with LTO.

LTO doesn't generate correct accelerator tables. This is due to the general lack
correct of debug info for LTO. Disable it when using LTO.
<rdar://problem/12401423>


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167799 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
485577dcac0b0877cfb5395b365490a0189c66f5 09-Nov-2012 Chad Rosier <mcrosier@apple.com> Implement -mstrict-align using '-backend-option -arm-strict-align' as this saves
us from having to make any backend changes.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167623 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
7e293276281bd5bf8526c064d298082b08f0bd8b 09-Nov-2012 Chad Rosier <mcrosier@apple.com> [driver] Add a -mstrict-align compiler option for ARM targets.
rdar://12340498

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167619 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
85b7f7ddf2f09778ec303f5a39f9e67e3aae1115 08-Nov-2012 Bob Wilson <bob.wilson@apple.com> Rip out a bunch of code for invoking gcc from clang.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167567 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
03c60765c7607cbfb4e1e8593028824dab13ad54 06-Nov-2012 NAKAMURA Takumi <geek4civic@gmail.com> clang/lib/Driver/Tools.cpp: Fix abuse of StringRef.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167494 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
bb1071c0568db9bd7934e869a53d671632eb9291 06-Nov-2012 Alexey Samsonov <samsonov@google.com> Follow-up for r167411 to un-break ASan on Mac. Move SanitizerArgs to a header file and use it on Darwin toolchain.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167460 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
04fd3820d04032df40ec073a901cade92869c765 06-Nov-2012 Richard Smith <richard-llvm@metafoo.co.uk> Per discussion on cfe-commits, treat -faddress-sanitizer,
-fno-address-sanitizer, -fthread-sanitizer, -fno-thread-sanitizer, and
-fcatch-undefined-behavior as deprecated: produce a warning if they are used
pointing to the corresponding -fsanitize= option. In passing add the missing
'-' to some diagnostics.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167429 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
d6396a681c9acbe56bc41bbc2bed2db45755bcd7 05-Nov-2012 Richard Smith <richard-llvm@metafoo.co.uk> Use the individual -fsanitize=<...> arguments to control which of the UBSan
checks to enable. Remove frontend support for -fcatch-undefined-behavior,
-faddress-sanitizer and -fthread-sanitizer now that they don't do anything.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167413 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
c4dabadb51475e76b606024f144e7cf93b0bad00 05-Nov-2012 Richard Smith <richard-llvm@metafoo.co.uk> Add -fsanitize=<sanitizers> argument to driver and frontend, and add
-fno-sanitize=<sanitizers> argument to driver. These allow ASan, TSan, and the
various UBSan checks to be enabled and disabled separately. Right now, the
different modes can't be combined, but the intention is that combining UBSan
and the other sanitizers will be permitted in the near future.

Currently, the UBSan checks will all be enabled if any of them is; that will be
fixed by the next patch.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167411 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
715852c9ce1a0b6afe1928d8da4d51e138aed851 02-Nov-2012 Rafael Espindola <rafael.espindola@gmail.com> Improve x86 android support:
* -Bsymbolic must be added for x86 as well.
* Default CPU name also set to 'core2' for x86 android.
Patch by Edwin Vane.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167307 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
eb52aedbc01f20ddb6e51e2711271324b08ddbef 02-Nov-2012 Richard Smith <richard-llvm@metafoo.co.uk> Add -lpthread when building with Ubsan on Linux, in preparation for making libclang-rt.ubsan pull in sanitizer_common, which in turn depends on pthreads.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167305 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
1d489cf4a04ad0ad8ac2696e4eed0995f3a67288 01-Nov-2012 Richard Smith <richard-llvm@metafoo.co.uk> Remove first argument from Arg::getValue; it's been unused since r105760.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167211 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
cfed8283c3aeb03ddd837411467d19e250068d39 31-Oct-2012 Rafael Espindola <rafael.espindola@gmail.com> getArchTypeForDarwinArchName is only used in the clang driver, copy it there.
I will remove it from llvm in the next commit.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167156 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
89aa2ce6d6de2b9200171bd3ecc97fe917f73d62 30-Oct-2012 Chad Rosier <mcrosier@apple.com> [driver] Older versions of ld expect '-L<dir>' not '-L <dir>'. In Xcode4 and
later, '-L <dir>' is allowed, but rewrite these in the driver as '-L<dir>' to
maintain backward compatibility. The same is true for the -I option.
rdar://12366753

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167054 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
286d6236850ed3710822e659afdfdf08a315716b 27-Oct-2012 Mahesha S <mahesha.llvm@gmail.com> Reverted back the changes made in 166868 and in 166869

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166871 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
f3b52315e2ee52bdff9cba31b037c7e6b3adfadc 27-Oct-2012 Mahesha S <mahesha.llvm@gmail.com> -------------------------------------------------
Feature:
OpenMP support in CLANG:

Sub-Feature:
Support for option -fopenmp

Files Changed/Added:
* include/clang/Driver/Options.td (C)
* include/clang/Basic/LangOptions.def (C)
* lib/Driver/Tools.cpp (C)
* lib/Frontend/CompilerInvocation.cpp (C)

Test Cases Changed/Added:
* test/Driver/clang_fopenmp_opt.c (A)
-------------------------------------------------


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166868 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
8e1cee6f23e2552b96b81e5ef419ab3f69c5b5c2 25-Oct-2012 Richard Smith <richard-llvm@metafoo.co.uk> -fcatch-undefined-behavior checking for appropriate vptr value: Clang CodeGen side.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166661 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
3667bbe0f235a8b3fc2496acc8f3136dfb559cc9 23-Oct-2012 Rafael Espindola <rafael.espindola@gmail.com> Handle -pthread, -pg and -shared correctly on bitrig.
Patch by David Hill.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166483 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
c635710bcbb9598acd5a14647ba7ca28bee89a68 23-Oct-2012 Michael J. Spencer <bigcheesegs@gmail.com> [Options] Add prefixes to options.

Each option has a set of prefixes. When matching an argument such as
-funroll-loops. First the leading - is removed as it is a prefix. Then
a lower_bound search for "funroll-loops" is done against the option table by
option name. From there each option prefix + option name combination is tested
against the argument.

This allows us to support Microsoft style options where both / and - are valid
prefixes. It also simplifies the cases we already have where options come in
both - and -- forms. Almost every option for gnu-ld happens to have this form.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166444 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
2e4e110a727a0d379a8fbd0cc2afba1ff3801091 22-Oct-2012 Daniel Dunbar <daniel@zuster.org> driver/Darwin: Default to AAPCS for M-class CPUs.

- This is an assumption that is currently hardwired into the backend, we need
to do this in order for the frontend and backend to agree.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166428 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
f4bd32957c686891cbdb7e2124630f6686343a2a 21-Oct-2012 Simon Atanasyan <satanasyan@mips.com> Add support of MIPS n32 ABI to the Clang driver. The fix builds correct library/object files paths and passes appropriate command line options to the linker if user provides -mabi=n32 option.

The patch reviewed by Rafael Espindola.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166389 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
91e06dab9335ed6b4474a74353549c708cf3d936 20-Oct-2012 Michael J. Spencer <bigcheesegs@gmail.com> [Options] Make Option non clang specific.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166348 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
f38523388174760dcbad810ef60d8504d7df6b4c 19-Oct-2012 Argyrios Kyrtzidis <akyrtzi@gmail.com> Revert r166223 and the subsequent commits that depend on it, r166230 & r166235.

This seems to have introduced assertion hit when building compiler-rt.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166245 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
da3301eec823fe770bfa49a1cb19649506caa698 18-Oct-2012 Eric Christopher <echristo@gmail.com> Add a new option for and disable column number information as there
are no known current users of column info. Robustify and fix up
a few tests in the process. Reduces the size of debug information
by a small amount.

Part of PR14106

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166236 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
d2deb91b02ae1d810719e4a5a63dc404f362575a 18-Oct-2012 Michael J. Spencer <bigcheesegs@gmail.com> [Options] Make Option non clang specific.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166230 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
891dac73bdb090ff845982e4334f5b4c18353dbe 16-Oct-2012 David Chisnall <csdavec@swan.ac.uk> GNUstep runtime version default to 1.6, generate correct property attribute
metadata.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166023 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
7a0c064770355a4918df69f95de8dea6338a59a2 16-Oct-2012 Daniel Dunbar <daniel@zuster.org> Un-revert r164907 and r164902 (+ follow-ups), 10.6 build fix to follow.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165988 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
dc0d4e251b4c41b75c5d93f1866a8a0952b1c6ae 15-Oct-2012 Nico Weber <nicolasweber@gmx.de> Revert r164907 and r164902 (+ follow-ups). They broke building on 10.6.

See PR14013.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165962 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
96a6eb910a25f083c173e333cc21f1e0b783de4d 09-Oct-2012 Chad Rosier <mcrosier@apple.com> [driver] Remove redundant cases due to overlapping commits between Ted (r165531, 165532) and I
(r165534), but leave the test case in place.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165537 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
4def70d3040e73707c738f7c366737a986135edf 09-Oct-2012 Richard Smith <richard-llvm@metafoo.co.uk> -fcatch-undefined-behavior: emit calls to the runtime library whenever one of the checks fails.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165536 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
d372a70c6845efcfc88edc37341f795fc70750c7 09-Oct-2012 Chad Rosier <mcrosier@apple.com> [driver] Remove the -W[no-][int-conversion|constant-conversion|enum-conversion]
options when clang invokes cc1plus for i386 kexts.
rdar://12459188


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165534 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
2c3d8fad4f760b076deaa9a24923a2f48f31c8b2 09-Oct-2012 Ted Kremenek <kremenek@apple.com> Don't forward -Wenum-conversion to cc1plus.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165532 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
28e2aff71284b12c4819ad11dfd46cf019dfeb5c 09-Oct-2012 Ted Kremenek <kremenek@apple.com> Don't forward -Wint-conversion to cc1plus.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165531 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
64f7ad9328e877779ec63638f39de4e10d2ff276 07-Oct-2012 Rafael Espindola <rafael.espindola@gmail.com> Use getArch instead of getArchName + string compare.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165370 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
e20e508aecf413f84b0dc4928cbf4bb5ce6c5bdc 04-Oct-2012 Benjamin Kramer <benny.kra@googlemail.com> Driver: Link crtfastmath.o if it's available and -ffast-math is specified.

crtfastmath.o contains routines to set the floating point flags to a faster,
unsafe mode. Linking it in speeds up code dealing with denormals significantly
(PR14024).

For now this is only enabled on linux where I can test it and crtfastmath.o is
widely available. We may want to provide a similar file with compiler-rt
eventually and/or enable it on other platforms too.

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/external/clang/lib/Driver/Tools.cpp
6acf8b4f9418be93a24b493c2f8a7d32c203002d 02-Oct-2012 Bill Wendling <isanbard@gmail.com> During LTO, we call 'dsymutil' when we compile source files. This necessitates
clang specifying a temporary file that it later cleans up so that it can survive
the linking stage. However, when we compile object files during LTO we don't
call 'dsymutil'. That's done at a different stage (if at all). We rely upon the
linker to specify a unique name for the temporary file it generates.
<rdar://problem/12401423>


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/external/clang/lib/Driver/Tools.cpp
f2f3ce54fc1235bec2d0d0b0ef3b53bdff6d9655 30-Sep-2012 Bob Wilson <bob.wilson@apple.com> Add Clang support for iOS6.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@164907 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
336bfa3fb496228a8ab4070def5b4297e5f88358 30-Sep-2012 Bob Wilson <bob.wilson@apple.com> Add armv7s and some other arm variants supported by Mach-O files.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@164905 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
a5ee089fffc9c98d454694f80e7b541e97ca495e 28-Sep-2012 Fariborz Jahanian <fjahanian@apple.com> Modern objcective-C translator. When doing rewriting, Do not
use the integrated pre-processor, preprocess in objective-c++ mode.
// rdar://12189793.


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/external/clang/lib/Driver/Tools.cpp
99c720828a2fcaf368c6a0f2502189d10dbd5c53 26-Sep-2012 Benjamin Kramer <benny.kra@googlemail.com> Allow -MF to be used in combination with -E -M or -E -MM.

Fixes PR13851. Patch by Dimitry Andric!

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@164717 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
80ecf5e66738a7058da58489ca55200212f3d42c 26-Sep-2012 Chad Rosier <mcrosier@apple.com> [driver] Add support for the -fno-fast-math option.
rdar://12299433

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/external/clang/lib/Driver/Tools.cpp
70e5b575e187beb10f4a10667d9f4f5227131c40 24-Sep-2012 Anna Zaks <ganna@apple.com> [analyzer] Really turn on dynamic-bifurcation on by default.

Thanks to Byoungyoung for realizing taht we are not passing the default
option correctly.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@164543 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
8e1c598310d5cd75700cf800cb333b985ce05420 21-Sep-2012 Simon Atanasyan <satanasyan@mips.com> Add four new command line options for MIPS CPU selection:
-mips32, -mips32r2, -mips64, -mips64r2.

The patch reviewed by Eric Christopher.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@164410 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
7de32964026e4c5ff32cbca484ffb24e73393d87 19-Sep-2012 Hal Finkel <hfinkel@anl.gov> Add e500mc and e5500 to the list of valid PPC CPU names.

Patch by Tobias von Koch!

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/external/clang/lib/Driver/Tools.cpp
2df67ea86f64c2a94b973d8fda2e3c1fd53fc84d 13-Sep-2012 Silviu Baranga <silviu.baranga@arm.com> This patch introduces A15 as a target in Clang.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163804 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
127ff2ea6440c3da4b47f9c8b3b190254a97e7b5 13-Sep-2012 Ted Kremenek <kremenek@apple.com> Conditionally parse documentation comments in system headers by
passing -fretain-comments-from-system-headers. By default, the
compiler no longer parses such documentation comments, as they
can result in a noticeable compile time/PCH slowdown.

Fixes <rdar://problem/11860820>.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163778 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
dc6cc87ab68091a714526b391e2a1291d84d485e 13-Sep-2012 Eric Christopher <echristo@apple.com> Properly link libpthread_p when using profiling on OpenBSD.

Patch by Brad Smith.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163777 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
53b43a78d575e9e8d0af7a3f4b0a744679d65994 12-Sep-2012 Joerg Sonnenberger <joerg@bec.de> Claim --param ssp-buffer-size, even if the stack protector is not
active.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163705 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
8ba7541f12b39aeef4cdb104566dd0503321f48f 12-Sep-2012 Evgeniy Stepanov <eugeni.stepanov@gmail.com> Make -faddress-sanitizer on Android link to the new-style runtime.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163689 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
a92983d236c88c942c283a1ee98003b2d5b56ea5 10-Sep-2012 Evgeniy Stepanov <eugeni.stepanov@gmail.com> Wrong crtbegin/crtend pair used for PIE on Android.

Android uses the same flavour of crt*.o for PIE and non-PIE executables, and a
different one for DSOs. GNU/Linux, on the other hand, uses one set of crt*.o
for non-PIE executables, and another for both PIE executables and DSOs.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163500 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
89d83ff23414240555f895d3dad736bd30f5af4e 10-Sep-2012 Simon Atanasyan <satanasyan@mips.com> MIPS: Use -march=arch option to select either generic MIPS ISA,
or the name of a particular processor.

The patch reviewed by Douglas Gregor.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163492 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
f6513810c9e5bb75336b69e08cf99cc8ba97175f 07-Sep-2012 Roman Divacky <rdivacky@freebsd.org> Link to crtend.S when PIE in the FreeBSD driver. Patch by Brooks Davis!


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163388 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
c55da4bc1d9bfd7ace9c2bd99f98bc4cf09cd27b 05-Sep-2012 Eric Christopher <echristo@apple.com> Apply some driver improvements for freebsd-*-mips*.

Patch by Brooks Davis.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163249 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
94a7142f74bb4a9daa53c22087b19d4568073109 02-Sep-2012 Logan Chien <tzuhsiang.chien@gmail.com> Rename ANDROIDEABI to Android.

Most of the code guarded with ANDROIDEABI are not
ARM-specific, and having no relation with arm-eabi.
Thus, it will be more natural to call this
environment "Android" instead of "ANDROIDEABI".

Note: We are not using ANDROID because several projects
are using "-DANDROID" as the conditional compilation
flag.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163088 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
50f88b99c60c2ed31b339cd8bd484766cc9e916b 30-Aug-2012 Nico Weber <nicolasweber@gmx.de> Reland r160052: Default to -std=c++11 on Windows.

Also update the tests that rely on c++98 to explicitly mention that.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162890 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
ecbbea47659c13ef4193879001f606868757007e 30-Aug-2012 Bill Wendling <isanbard@gmail.com> Emit .gcda files as absolute paths instead of relative paths.

This improves compatibility with gcc in this regard, and this file generation
can be ameliorated with GCOV_PREFIX and GCOV_PREFIX_STRIP. It's also useful if
your build directory doesn't specify -o <abspath> and it uses a recursive make
structure, so it's not relative to the toplevel.

Patch by Joshua Cranmer!
<rdar://problem/12179524>


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162884 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
9438016db2332aca8b53fd953da06128373cc5be 28-Aug-2012 Roman Divacky <rdivacky@freebsd.org> Cleanup FreeBSD linking and add support for -pie.

Path by Brooks Davis, tests and fixes from me.


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/external/clang/lib/Driver/Tools.cpp
9804b761a9743c8248864e94018e4dc26577d471 27-Aug-2012 Simon Atanasyan <satanasyan@mips.com> MIPS: Use -G option to specify MIPS section threshold. Translate it
to the -mllvm -mips-ssection-threshold=<value> pair and pass to the frontend.
The patch suggested by Carl Norum.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162697 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
a7afeb040416c0eaac19b92db914913a788044f5 21-Aug-2012 Chad Rosier <mcrosier@apple.com> [driver] Add support for the --param ssp-buffer-size= driver option.
PR9673


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162285 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
0a7dd788dbef975f35f273c7ab913f480f7edd60 21-Aug-2012 John McCall <rjmccall@apple.com> Screw around with ObjCRuntime some more, changing the
diagnostics for bad deployment targets and adding a few
more predicates. Includes a patch by Jonathan Schleifer
to enable ARC for ObjFW.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162252 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
e276cfc4e30dd3d85e3904ee270e85d5d0e309ad 17-Aug-2012 Nick Lewycky <nicholas@mxc.ca> Fix -Wl,--no-demangle to actually pass the flag to the linker on Linux instead
of silently dropping it on the floor.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162075 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
c9c48dba2004b9d25e96d02e12b932a8826c6632 10-Aug-2012 Eli Friedman <eli.friedman@gmail.com> Followup to r161546, to unbreak linking on Bitrig. Patch by David Hill.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@161630 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
42f74f21ece01dc8573d5377859d327fbb23b26c 09-Aug-2012 Eli Friedman <eli.friedman@gmail.com> clang support for Bitrig (an OpenBSD fork); patch by David Hill.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@161546 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
a7635f115ed4fdc5f7982989d67743105dd530cf 07-Aug-2012 Bob Wilson <bob.wilson@apple.com> Don't complain about -fobjc-link-runtime being unused with -fobjc-arc.

If you build with -fobjc-arc, then -fobjc-link-runtime is implied but we
don't need to warn about it being unused in that case. rdar://12039965

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/external/clang/lib/Driver/Tools.cpp
ff104a12d61d34af67f12a7a966847c821d7afa8 31-Jul-2012 Jiangning Liu <jiangning.liu@arm.com> Support ARM hard float (arm-linux-gnueabihf).


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@161038 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
761322b3bdea727de087dcdf355fee689f5b8358 31-Jul-2012 Aaron Ballman <aaron@aaronballman.com> No longer emitting a PCH file when using -fsyntax-only on a header file. Fixes PR13343.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@161019 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
6cc9dc8403c4a8838f4f932e43402090cfe70d98 30-Jul-2012 Jiangning Liu <jiangning.liu@arm.com> Fix dynamic object linker for ARM GNUEABIHF.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@160958 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
dfa210b1e1e403855557f68fe471212787b8540e 29-Jul-2012 David Chisnall <csdavec@swan.ac.uk> Provide correct linker command line options on FreeBSD 8 (GNU ld 2.15) and on newer FreeBSD (GNU ld 2.17).

Patch by Dimitry Andric!



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@160931 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
d256f8673bf2499f57e0f40aab30ff243d576c17 21-Jul-2012 Chad Rosier <mcrosier@apple.com> Rename -fms-inline-asm to -fenable-experimental-ms-inline-asm.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@160590 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
f925e0414d76d39d612d54d233e9fa2ee04b0a27 20-Jul-2012 Chad Rosier <mcrosier@apple.com> Add a new flag, -fms-inline-asm, that enables the output of MS-style inline
assembly.

By default, we don't emit IR for MS-style inline assembly (see r158833 as to
why). This is strictly for testing purposes and should not be enabled with the
expectation that things will work. This is a temporary flag and will be removed
once MS-style inline assembly is fully supported.


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/external/clang/lib/Driver/Tools.cpp
455e72e7625a8f87c2c302d8d82baee5c111e094 19-Jul-2012 Bob Wilson <bob.wilson@apple.com> Define __FINITE_MATH_ONLY__ based on -ffast-math and -ffinite-math-only.

This macro was being unconditionally set to zero, preceded by a FIXME comment.
This fixes <rdar://problem/11845441>. Patch by Michael Gottesman!

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@160491 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
7dae689d322ae2a84b82f4762af780bb3f84b251 15-Jul-2012 David Chisnall <csdavec@swan.ac.uk> Enable new linker behaviour on FreeBSD.



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/external/clang/lib/Driver/Tools.cpp
6a1f94b89bb497522ad0601350cbd47068fce5f1 12-Jul-2012 NAKAMURA Takumi <geek4civic@gmail.com> Revert r160052, "Default to -std=c++11 on Windows.", for now.

Failing Tests (3):
Clang :: Index/complete-cxx-inline-methods.cpp
Clang :: Index/recursive-cxx-member-calls.cpp
Clang :: SemaTemplate/inject-templated-friend-post.cpp

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/external/clang/lib/Driver/Tools.cpp
85663e7b40097b2f162f58ba9f4dae2d0f24f648 11-Jul-2012 Nico Weber <nicolasweber@gmx.de> Default to -std=c++11 on Windows.



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/external/clang/lib/Driver/Tools.cpp
e8cf7d143446c45568bb7c9a6fbd8f32ca6ae93e 07-Jul-2012 Ted Kremenek <kremenek@apple.com> Re-apply r159875 with fixes.

- Split pedantic driver flag test into separate test file, and XFAIL on cygwin,mingw32
- Fix bug in tablegen logic where a missing '{' caused errors to be included in -Wpedantic.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@159892 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
3b4c53259603ba389373362f476648b2b1ab9eca 07-Jul-2012 NAKAMURA Takumi <geek4civic@gmail.com> Revert rr159875, "Implement -Wpedantic and --no-pedantic to complement -Weverything." It broke several builds.

I suspect FileCheck might match assertion failure, even if clang/test/Misc/warning-flags.c passed the test.

> 0. Program arguments: bin/./clang -### -pedantic -Wpedantic clang/test/Driver/warning-options.cpp

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/external/clang/lib/Driver/Tools.cpp
25570a94ca6b706d19812b0f8df25a63ec3445c8 07-Jul-2012 Ted Kremenek <kremenek@apple.com> Implement -Wpedantic and --no-pedantic to complement -Weverything.

This patch introduces some magic in tablegen to create a "Pedantic" diagnostic
group which automagically includes all warnings that are extensions. This
allows a user to suppress specific warnings traditionally under -pedantic used
an ordinary warning flag. This also allows users to use #pragma to silence
specific -pedantic warnings, or promote them to errors, within blocks of text
(just like any other warning).

-Wpedantic is NOT an alias for -pedantic. Instead, it provides another way
to (a) activate -pedantic warnings and (b) disable them. Where they differ
is that -pedantic changes the behavior of the preprocessor slightly, whereas
-Wpedantic does not (it just turns on the warnings).

The magic in the tablegen diagnostic emitter has to do with computing the minimal
set of diagnostic groups and diagnostics that should go into -Wpedantic, as those
diagnostics that already members of groups that themselves are (transitively) members
of -Wpedantic do not need to be included in the Pedantic group directly. I went
back and forth on whether or not to magically generate this group, and the invariant
was that we always wanted extension warnings to be included in -Wpedantic "some how",
but the bookkeeping would be very onerous to manage by hand.

-no-pedantic (and --no-pedantic) is included for completeness, and matches many of the
same kind of flags the compiler already supports. It does what it says: cancels out
-pedantic. One discrepancy is that if one specifies --no-pedantic and -Weverything or
-Wpedantic the pedantic warnings are still enabled (essentially the -W flags win). We
can debate the correct behavior here.

Along the way, this patch nukes some code in TextDiagnosticPrinter.cpp and CXStoredDiagnostic.cpp
that determine whether to include the "-pedantic" flag in the warning output. This is
no longer needed, as all extensions now have a -W flag.

This patch also significantly reduces the number of warnings not under flags from 229
to 158 (all extension warnings). That's a 31% reduction.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@159875 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
c9686716d2ceb5518178dca98670ec34c472a1be 06-Jul-2012 Lang Hames <lhames@gmail.com> Add -ffp-contract = { fast | on | off } command line option support.

This flag sets the 'fp-contract' mode, which controls the formation of fused
floating point operations. Available modes are:

- Fast: Form fused operations anywhere.
- On: Form fused operations where allowed by FP_CONTRACT. This is the default
mode.
- Off: Don't form fused operations (in future this may be relaxed to forming
fused operations where it can be proved that the result won't be
affected).

Currently clang doesn't support the FP_CONTRACT pragma, so the 'On' and 'Off'
modes are equivalent.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@159794 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
d797a85866fd5ce62850dd145396b451364032a3 05-Jul-2012 Simon Atanasyan <satanasyan@mips.com> MIPS: Add -mdsp/-mno-dsp and -mdspr2/-mno-dspr2 command line options support.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@159769 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
dc536f55c0c85df7644592c69434b7b191d73dc8 05-Jul-2012 Simon Atanasyan <satanasyan@mips.com> MIPS: Factor out the code converting command line options to target features.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@159767 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
0b273efa37a38deab77dadf72540c9c07c63f8cf 05-Jul-2012 Simon Atanasyan <satanasyan@mips.com> MIPS: Add -mips16 / -mno-mips16 command line support.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@159747 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
2c7886ddec1e2cee68daee9866637d2e02f434ef 04-Jul-2012 David Chisnall <csdavec@swan.ac.uk> Hoist the logic for selecting the Objective-C dispatch method into the runtime
class, from the target. No functionality change, just less duplicated logic.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@159710 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
a422cd0ed4da8cb5a172498f29bb02065707c6ce 04-Jul-2012 David Chisnall <csdavec@swan.ac.uk> A few more cleanups for the GNU family of ObjC runtimes.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@159708 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
4e6e791dc53654dd1e6258829d5c3a1e059b11c3 04-Jul-2012 Bob Wilson <bob.wilson@apple.com> Move a comment from the commit message into the code.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@159696 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
11d3f4cc27e6b923fc32481dc1bb5ec46c7d1f4b 03-Jul-2012 David Chisnall <csdavec@swan.ac.uk> Rename the GCC Objective-C runtime to gcc from gnu-fragile and the GNUstep
runtime to gnustep from gnu. Fix EH for the GCC runtime.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@159684 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
1fc6e4fa79444b2a7be8a1150f646ffbde68b744 03-Jul-2012 Bob Wilson <bob.wilson@apple.com> When using -pg targeting OS X 10.8, pass -no_new_main to the linker.

By default on OS X 10.8, we don't link with a crt1.o file and the linker
knows to use _main as the entry point. But, when compiling with -pg, we
need to link with the gcrt1.o file, and the linker needs to be told to use
the "start" symbol as the entry point. The -no_new_main linker option does
that last part. <rdar://problem/11491405>

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@159683 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
de981f3ff163bc9ec69e4c5e7316e94276412993 28-Jun-2012 Hans Wennborg <hans@hanshq.net> Add -ftls-model command-line flag.

This allows for setting the default TLS model. (PR9788)

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@159336 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
92c4fd5c17a5fd433cca7ddecb0ad4a104baa59c 27-Jun-2012 Benjamin Kramer <benny.kra@googlemail.com> Enable -mcpu=native and -march=native for arm targets.

This is only implemented on linux at the moment.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@159232 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
246b6aa6763de8c617d564ef33123a8f3293a80e 26-Jun-2012 Richard Trieu <rtrieu@google.com> Add template type diffing to Clang. This feature will provide a better
comparison between two templated types when they both appear in a diagnostic.
Type elision will remove indentical template arguments, which can be disabled
with -fno-elide-type. Cyan highlighting is applied to the differing types.

For more formatting, -fdiagnostic-show-template-tree will output the template
type as an indented text tree, with differences appearing inline. Template
tree works with or without type elision.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@159216 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
7f3260764a3614e22dcf24d71c1155f14a9b4e6e 21-Jun-2012 Alexey Samsonov <samsonov@google.com> Improve support for -g options accepted by Clang:
1. Accept flags -g[0-3], -ggdb[0-3], -gdwarf-[2-4] and collapse them to simple -g (except -g0/-ggdb0).
2. Produce driver error on unsupported formats (-gcoff, -gstabs, -gvms) and options (-gtoggle).
3. Recognize and ignore flags -g[no-]strict-dwarf, -g[no-]record-gcc-switches.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@158906 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
8ab6c24076444fc6bda9a28c1100ba106ddffaa6 20-Jun-2012 Ted Kremenek <kremenek@apple.com> Revert "Provide a -no-pedantic to cancel out -pedantic." This needs to be designed
a bit further. We may wish to just have -Wno flags to silence warnings, and not have a -no-pedantic.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@158796 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
260611a32535c851237926bfcf78869b13c07d5b 20-Jun-2012 John McCall <rjmccall@apple.com> Restructure how the driver communicates information about the
target Objective-C runtime down to the frontend: break this
down into a single target runtime kind and version, and compute
all the relevant information from that. This makes it
relatively painless to add support for new runtimes to the
compiler. Make the new -cc1 flag, -fobjc-runtime=blah-x.y.z,
available at the driver level as a better and more general
alternative to -fgnu-runtime and -fnext-runtime. This new
concept of an Objective-C runtime also encompasses what we
were previously separating out as the "Objective-C ABI", so
fragile vs. non-fragile runtimes are now really modelled as
different kinds of runtime, paving the way for better overall
differentiation.

As a sort of special case, continue to accept the -cc1 flag
-fobjc-runtime-has-weak, as a sop to PLCompatibilityWeak.

I won't go so far as to say "no functionality change", even
ignoring the new driver flag, but subtle changes in driver
semantics are almost certainly not intended.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@158793 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
8af669f2f1d92436fe6dc43144bb084a620e7516 19-Jun-2012 Rafael Espindola <rafael.espindola@gmail.com> Add a -fuse-init-array option to cc1 and map to the UseInitArray target
option. On the driver, check if we are using libraries from gcc 4.7 or newer
and if so pass -fuse-init-array to the frontend.
The crtbegin*.o files in gcc 4.7 no longer call the constructors listed in
.ctors, so we have to use .init_array.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@158694 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
a2284f5dcab3201bb9dd37568a3bed2041f1ab0b 18-Jun-2012 Michael J. Spencer <bigcheesegs@gmail.com> [VS Toolchain] Correctly forward -l linker inputs to link.exe.

Patch by Nikola Smiljanic!

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@158664 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
940152f726353e08e3bdcef6f85bc8aa73173597 14-Jun-2012 David Blaikie <dblaikie@gmail.com> Support -f[no-]rewrite-includes from the driver.

Review by Chandler Carruth.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@158463 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
dc9327a8da640ecf7b15c5d5b726cd67a0e63284 13-Jun-2012 John McCall <rjmccall@apple.com> Provide a -no-pedantic to cancel out -pedantic.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@158416 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
02a84277864e5476b12c0ec687ed09f0b2922471 12-Jun-2012 Hal Finkel <hfinkel@anl.gov> Add PPC support for translating gcc-style -mcpu options into LLVM -target-cpu options.

This functionality is based on what is done on ARM, and enables selecting PPC CPUs
in a way compatible with gcc's driver. Also, mirroring gcc (and what is done on x86),
-mcpu=native support was added. This uses the host cpu detection from LLVM
(which will also soon be updated by refactoring code currently in backend).

In order for this to work, the target needs a list of valid CPUs -- we now accept all CPUs accepted by LLVM.
A few preprocessor defines for common CPU types have been added.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@158334 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
837386287f1527c3a1e7ac2ea330c714519ae33a 04-Jun-2012 Evgeniy Stepanov <eugeni.stepanov@gmail.com> Require -pie when linking with ASan on Android.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@157923 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
5e62779634ba002d7112a66efc8e075de9b8a3f1 02-Jun-2012 Simon Atanasyan <satanasyan@mips.com> MIPS: Factor out code selects the float ABI as determined by -msoft-float,
-mhard-float, and -mfloat-abi= to the new function getMipsFloatABI. That
simplifies reuse of this code.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@157888 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
1f0646e064c2d853d64db8585f661cacdde75c43 29-May-2012 Simon Atanasyan <satanasyan@mips.com> MIPS: Pass -KPIC argument to MIPS assembler if necessary.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@157635 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
003ab6682376a0e4544df295bddcf0d991275c40 29-May-2012 Simon Atanasyan <satanasyan@mips.com> Factor out the code retrieves the last PIC related argument from
the Clang::ConstructJob() to the new ArgList::getLastArg() routine
with eight argument. That simplifies reusing of this code.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@157633 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
a9cd83b1ddfa7d05e2887f59532e59e626b03ef6 29-May-2012 Alexey Samsonov <samsonov@google.com> Make Clang driver pass the last option from -g group to the compiler.
Leave a better fixme for different debug info flags

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@157602 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
189373170330e3d551bdb28c9762d606f3bcb931 17-May-2012 Chad Rosier <mcrosier@apple.com> [driver] Remove obsolete support for -A link option. The standard -A option is
used by the preprocessor. Apple's GCC also supported a -A option for linking.

The ld man page has the following:
-A basefile - Obsolete incremental load format. This option is obsolete.

Nick Kledzik confirms this option is no longer needed/supported.
rdar://11455614

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@156965 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
005af27c607536038864ff36d480b5ecd066a267 16-May-2012 Chad Rosier <mcrosier@apple.com> Rename the driver option to -mno-implicit-float, per Eli's suggestion.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@156950 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
ee9ad5ce4840b3c95024948c89d00945ffdda9bb 16-May-2012 Chad Rosier <mcrosier@apple.com> [driver] Allow the driver to directly accept the -no-implicit-float option, so that the
generation of implicit floating point instructions can be disable for ARM.
rdar://11409142


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@156942 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
f7efb0e7478da45bc7f2d24dbeb08406d2399591 16-May-2012 Kostya Serebryany <kcc@google.com> [tsan] add ThreadSanitizer linker flags on Linux and also copy the tsan-rt into the appropriate place at build time

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@156906 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
04e326b3d0ae1a84643b7366ce0ea5137e06ed69 15-May-2012 Douglas Gregor <dgregor@apple.com> Add the Objective-C runtime linking arguments after user-specified
linker arguments. Fixes <rdar://problem/11417441>.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@156853 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
63d9f3cddee40a3f3e5579e9004b31ec8663b5d9 15-May-2012 Bob Wilson <bob.wilson@apple.com> Do not link with Objective-C libraries with -nostdlib or -nodefaultlibs.
<rdar://problem/11433499>

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@156841 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
2ba542c741c39691940f5d1de0bc88c22f46c430 14-May-2012 Chandler Carruth <chandlerc@gmail.com> Teach the driver on Linux to respect -nodefaultlibs.

Patch from Andrew C. Morrow.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@156771 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
5f9688b7c7fdeafdf530056d49f82d2ec6ca457f 10-May-2012 Sirish Pande <spande@codeaurora.org> Hexagon V5 FP support.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@156567 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
e0cc309536817cc5701c5a26119c8eeb7080057c 09-May-2012 Bob Wilson <bob.wilson@apple.com> Ignore a "generic" return value from getHostCPUName. <rdar://problem/11314502>

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@156487 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
b3198a841e7f356f171f1e11faff014b2deb1eb8 09-May-2012 Nuno Lopes <nunoplopes@sapo.pt> add -fbounds-checking option.
When enabled, clang generates bounds checks for array and pointers dereferences. Work to follow in LLVM's backend.

OK'ed by Chad; thanks for the review.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@156431 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
2e4fd6d9a1c8ba9c400324d230cfc49050550dea 04-May-2012 Jean-Daniel Dupas <devlists@shadowlab.org> Fix -Wlarge-by-value-copy option handling in the driver.
CC1 supports only the joined format.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@156161 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
fd00eecad6fa5400cf37269d84361a0551d0e6d3 04-May-2012 Alexey Samsonov <samsonov@google.com> This patch adds a new Clang compiler flag "-gline-tables-only".
It reduces the amount of emitted debug information:
1) DIEs in .debug_info have types DW_TAG_compile_unit, DW_TAG_subprogram,
DW_TAG_inlined_subroutine (for opt builds) and DW_TAG_lexical_block only.
2) .debug_str contains only function names.
3) No debug data for types/namespaces/variables is emitted.
4) The data in .debug_line is enough to produce valid stack traces with
function names and line numbers.

Reviewed by Eric Christopher.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@156160 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
8c4b4d3c294a152b6f7f1f9a7155985f2a29a730 04-May-2012 Bob Wilson <bob.wilson@apple.com> Remove obsolete code for finding a fallback iOS SDK. <rdar://problem/11378535>

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@156149 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
4206c27768e15865f936a9bdb8ea082087118b78 03-May-2012 Bob Wilson <bob.wilson@apple.com> Rip out old code for finding libraries in GCC's directories.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@156058 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
769aa2d46fa5dc0bee5285c95a80ad8749cb79cf 02-May-2012 Benjamin Kramer <benny.kra@googlemail.com> Driver: Turn the default value for -fmath-errno into a proper target hook and disable it by default on more platforms.

For now -fno-math-errno is the default on BSD-derived platforms (Darwin,
DragonFlyBSD, FreeBSD, NetBSD, OpenBSD). If the default is not right for
your platform, please yell. I only verified the result with the default
compilers on Darwin and FreeBSD.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@155990 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
8049c44d972fc7266b4369e8960875c118c067e0 02-May-2012 James Molloy <james.molloy@arm.com> Fix forwarding of -fpack-struct from driver to CC1, and add a test.

-fpack-struct's handling has changed in CC1 (one of only two flags that needed changing) because the driver treats "-fpack-struct" as a boolean flag, and CC1 (did) treat it as an option with a separated value.

This change causes -fpack-struct=X to be forwarded correctly to -fpack-struct=X instead of erroneously to "-fpack-struct X"



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@155981 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
4f50c50e783461ea1ec47dd6fe9be10aafcd76ad 26-Apr-2012 Chandler Carruth <chandlerc@gmail.com> Fix a long-standing bug where Clang had a different default from GCC on
Linux and other (non-Darwin) platforms and have it use -fmath-errno by
default (for better or worse).

Darwin has seen the light here and uses -fno-math-errno by default, this
patch preserves that.

If any maintainers for a non-Linux platform would also like to opt-in to
-fno-math-errno by default, I'm happy to add folks, but we're currently
getting buts and misleading comparisons with GCC due to this difference
in behavior on Linux at least.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@155607 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
a6ddc02921d47d0a1dc9ffe4d31438f250751e05 25-Apr-2012 Evgeniy Stepanov <eugeni.stepanov@gmail.com> Clang driver support for linking on Android.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@155541 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
4add84f83f4505304ab3f94ebfa6bbc0be60058d 25-Apr-2012 Evgeniy Stepanov <eugeni.stepanov@gmail.com> Fix default cpu for -march=armv5e.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@155540 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
eca187e9f20886f20bb0ea78b4f4b87a18a96b8c 24-Apr-2012 Evgeniy Stepanov <eugeni.stepanov@gmail.com> Only pass -mcpu, -march, -mfpu to linux-as on ARM.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@155431 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
6603ff85d415c2aa72579f1a247012b75bfc2a19 23-Apr-2012 Chandler Carruth <chandlerc@gmail.com> Revert r155363, due to the underlying patches in LLVM causing regression
test suite failures.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@155371 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
ac28eca18a9f0a343c78ba90b02dfe52302c1f19 23-Apr-2012 Sirish Pande <spande@codeaurora.org> Hexagon V5 (floating point) support in cfe.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@155363 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
0b1c7156844f1e0e37766a64879b1d1d77fc5385 21-Apr-2012 Bob Wilson <bob.wilson@apple.com> Link with Foundation whenever -fobjc-link-runtime is used. <rdar://10976177>

The check for excluding libarclite on i386 MacOSX should not apply to
Foundation.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@155263 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
700c508fd469a971480c36d54ae12fe9011f27c0 20-Apr-2012 Evgeniy Stepanov <eugeni.stepanov@gmail.com> Pass -mfloat-abi= to linuxtools assembler.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@155191 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
103f41d0e72a9e52a07e19cbde58c3afc8735098 18-Apr-2012 Chandler Carruth <chandlerc@gmail.com> Revert some Hexagon builtin commits to match reverts done to LLVM in
r155047. See the LLVM log for the primary motivation:
http://llvm.org/viewvc/llvm-project?rev=155047&view=rev

Primary commit r154828:
- Several issues were raised in review, and fixed in subsequent
commits.
- Follow-up commits also reverted, and which should be folded into the
original before reposting:
- r154837: Re-add the 'undef BUILTIN' thing to fix the build.
- r154928: Fix build warnings, re-add (and correct) header and
license
- r154937: Typo fix.

Please resubmit this patch with the relevant LLVM resubmission.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@155048 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
7ac715fd3118362f14574c312b044d22e3afeee9 16-Apr-2012 Sirish Pande <spande@codeaurora.org> Hexagon V5(Floating Point) support.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@154828 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
4762a2da74875d2ae94e0d77d38ed964816cce36 16-Apr-2012 Sebastian Pop <spop@codeaurora.org> use DEFAULT_SYSROOT

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@154792 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
e58e6f9114e61f0e490b5dc1c4f20b23a30f12dc 10-Apr-2012 David Chisnall <csdavec@swan.ac.uk> Don't link lib[std]c++ when -nostdlib is specified (Solaris driver).

Patch by Dmitri Shubin!



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@154392 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
e9b4d98f97de6657d4ff77478ba69730f08b9b81 10-Apr-2012 Evgeniy Stepanov <eugeni.stepanov@gmail.com> Pass -march, -mcpu, -mfpu to linuxtools assembler.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@154389 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
c5151543236bd213b8595a079cf9b1d26de4eeb1 10-Apr-2012 Rafael Espindola <rafael.espindola@gmail.com> Fix an annoying little bug I found while debugging another LTO issue. Gold
requires the -plugin to come before any -plugin-opt options, we were passing
them the other way around. With this one can run (for example):

clang -o foo foo.c -O4 -Wl,-plugin-opt=generate-api-file

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@154357 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
e51fe0972a781e79abae550786ebed7d1da54252 09-Apr-2012 Fariborz Jahanian <fjahanian@apple.com> objective-c: remove -fobjc-default-synthesize-properties from the driver.
cc1 option remains though to invoke default property synthesis.
// rdar://11209719


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@154334 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
e52e2e6f4840c2fa8f7e6289cab976e2c8d2fdc0 09-Apr-2012 Fariborz Jahanian <fjahanian@apple.com> objective-c: Remove -fno-objc-default-synthesize-properties
as the driver option.
// rdar://11209719


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@154331 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
561d62280aecff3168097086425a7da0442d0de4 09-Apr-2012 David Chisnall <csdavec@swan.ac.uk> Revert r154321, pending more discussion.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@154327 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
649ee3fec12dcf7167630ff88087ad116e9eefa6 09-Apr-2012 David Chisnall <csdavec@swan.ac.uk> Add -fobjc-trace to emit a call before and after each Objective-C message send
for hooking in code flow visualisation applications.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@154321 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
e2571793ba6fc13e5525b8d7224812f99842a1a4 09-Apr-2012 Anton Korobeynikov <asl@math.spbu.ru> Factor out ARM floating ABI determination to new routine


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@154318 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
5e219cf7f896873c1c1e64b9e87a7dade99debba 08-Apr-2012 Chandler Carruth <chandlerc@gmail.com> Teach Clang about PIE compilations. This is the first step of PR12380.

First, this patch cleans up the parsing of the PIC and PIE family of
options in the driver. The existing logic failed to claim arguments all
over the place resulting in kludges that marked the options as unused.
Instead actually walk all of the arguments and claim them properly.

We now treat -f{,no-}{pic,PIC,pie,PIE} as a single set, accepting the
last one on the commandline. Previously there were lots of ordering bugs
that could creep in due to the nature of the parsing. Let me know if
folks would like weird things such as "-fPIE -fno-pic" to turn on PIE,
but disable full PIC. This doesn't make any sense to me, but we could in
theory support it.

Options that seem to have intentional "trump" status (-static, -mkernel,
etc) continue to do so and are commented as such.

Next, a -pie-level flag is threaded into the frontend, rigged to
a language option, and handled preprocessor, setting up the appropriate
defines. We'll now have the correct defines when compiling with -fpie.

The one place outside of the preprocessor that was inspecting the PIC
level (as opposed to the relocation model, which is set and handled
separately, yay!) is in the GNU ObjC runtime. I changed it to exactly
preserve existing behavior. If folks want to change its behavior in the
face of PIE, they can do that in a separate patch.

Essentially the only functionality changed here is the preprocessor
defines and bug-fixes to the argument management.

Tests have been updated and extended to test all of this a bit more
thoroughly.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@154291 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
073a780f7cb863cd382d1c966ef11d05c6fad075 08-Apr-2012 Simon Atanasyan <satanasyan@mips.com> MIPS: Pass -mabi option to the assmbler when compile MIPS targets.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@154270 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
a2768be144256f9eb721bef8b751e56e0b64fa0b 08-Apr-2012 Simon Atanasyan <satanasyan@mips.com> MIPS: Move code calculates CPU and ABI names to the separate function to reuse this function later.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@154269 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
8491cb245f7fccfb049f860444467130f68189d3 06-Apr-2012 Simon Atanasyan <satanasyan@mips.com> MIPS: Provide a correct path to the dynamic linker when build for MIPS 64-bit targets.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@154200 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
5f0a1c12dacadd5a061ea5b57d51cf6798ae22a1 06-Apr-2012 Simon Atanasyan <satanasyan@mips.com> MIPS: Pass -EB/-EL argument to the assembler according to selected endian when compile for MIPS targets.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@154195 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
3953911de1e81aec780c00102b39a2bfac8f4734 05-Apr-2012 Nico Weber <nicolasweber@gmx.de> Honor -fno-pic, -fno-PIC, -fno-pie, -fno-PIE.

Review at http://lists.cs.uiuc.edu/pipermail/cfe-commits/Week-of-Mon-20120402/055759.html



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@154064 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
30fe6baf95662ea82a794a8fe3b76998713c183d 05-Apr-2012 Chad Rosier <mcrosier@apple.com> [driver] When using the -mfpmath= option, add an error message when trying to
enable neonfp on a CPU that doesn't support NEON.
rdar://11108618


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@154061 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
12093861bb0dd68f7a65c41929293275fed4f245 04-Apr-2012 Simon Atanasyan <satanasyan@mips.com> Test commit to check commit access.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@154056 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
f80f2a5098218211704bc4e66a8c2f46a8fa1d25 04-Apr-2012 Chad Rosier <mcrosier@apple.com> Whitespace.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@154050 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
993172757762436d22b2dfc74e7cca1bade1a7bf 04-Apr-2012 Chad Rosier <mcrosier@apple.com> [driver] Add a static helper function for handling -mfpu= to remove some code
duplication. No functional change intended.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@154049 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
d624a5b43a970bd3102d7075baeea89b8ca336a4 04-Apr-2012 David Blaikie <dblaikie@gmail.com> Reduce variable scope.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@154047 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
7a938fa66be42710b034a79106de337a275fd265 04-Apr-2012 Chad Rosier <mcrosier@apple.com> [driver] Create a new -mfpmath= option, which is used to control whether clang
uses Neon instructions for single-precision FP.

-mfpmath=neon is analogous to passing llc -mattr=+neonfp.
-mfpmath=[vfp|vfp2|vfp3|vfp4] is analogous to passing llc -mattr=-neonfp.

rdar://11108618


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@154046 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
e982cc0ea3e9255b8aacf8f0bff559e9b1cfd72e 04-Apr-2012 Fariborz Jahanian <fjahanian@apple.com> modern objc translator. Add more
rewriter specific option to cc1 with -rewrite-objc.
// rdar://11143173


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@154037 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
15b77319d0ce4332275992b2f191898a1df50efe 04-Apr-2012 Fariborz Jahanian <fjahanian@apple.com> Remove unused argument.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@154035 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
582b395ea4d5dfe353e2132a470d39efe2f84a54 02-Apr-2012 Fariborz Jahanian <fjahanian@apple.com> Use -rewrite-legacy-objc as clang argument for translating
objective-c's fragile abi, Use -rewrite-objc for translating
objective-c's modern abi. // rdar://11143173


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@153877 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
651f3d44dbae18c74c5f475d7a601d65b07b45c4 02-Apr-2012 Bob Wilson <bob.wilson@apple.com> Ignore unused --serialize-diagnostics option when using llvm-gcc.

llvm-gcc doesn't handle --serialize-diagnostics so when compiling i386
kernel/kext code with -Werror, you get an error about that option being
unused. Claim the argument to prevent this from breaking builds.
<rdar://problem/11161933>

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@153854 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
6903313102c4e1ca598305850cc209b62711b1b6 29-Mar-2012 Jim Grosbach <grosbach@apple.com> ARM backend knows about cortex-m4. The front end should too.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@153678 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
82fe6aea407a5a09a6131452ce622087ba83880d 28-Mar-2012 Chandler Carruth <chandlerc@gmail.com> Move the emission of strict enum range metadata behind a flag (the same
flag as GCC uses: -fstrict-enums). There is a *lot* of code making
unwarranted assumptions about the underlying type of enums, and it
doesn't seem entirely reasonable to eagerly break all of it.

Much more importantly, the current state of affairs is *very* good at
optimizing based upon this information, which causes failures that are
very distant from the actual enum. Before we push for enabling this by
default, I think we need to implement -fcatch-undefined-behavior support
for instrumenting and trapping whenever we store or load a value outside
of the range. That way we can track down the misbehaving code very
quickly.

I discussed this with Rafael, and currently the only important cases he
is aware of are the bool range-based optimizations which are staying
hard enabled. We've not seen any issue with those either, and they are
much more important for performance.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@153550 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
afc4baa37c2f38fadf05b15456b10a0994d51b0b 27-Mar-2012 Chad Rosier <mcrosier@apple.com> [driver] Fix unused argument warnings.

1. Don't short-circuit conditional statements that are checking flags.
Otherwise, the driver emits warnings about unused arguments.

2. -mkernel and -fapple-kext imply no exceptions, so claim exception related
arguments now to avoid warnings about unused arguments.

rdar://11120518


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@153478 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
ec09b3e0c5d96a1b7a3e797cdff2875eca1e9907 26-Mar-2012 Chad Rosier <mcrosier@apple.com> [driver] -mkernel implies -fno-common, so claim the arg to avoid an unused
argument warning.
Part of rdar://11120518


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@153470 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
3d26550ba88d2c15292b3f290d6eadec83749e95 26-Mar-2012 Chad Rosier <mcrosier@apple.com> [driver] -mkernel implies -fno-builtin, so claim the arg to avoid an unused
argument warning.
Part of rdar://11120518


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@153469 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
ad8d8a31b010ceac4cad2553f16fc1a77c4b2e5e 24-Mar-2012 Akira Hatanaka <ahatanaka@mips.com> Add support for MIPS' floating ABIs (hard, soft and single) to clang driver.

Patch by Simon Atanasyan.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@153348 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
57f6d1946b1026eb4d0bbc1904b2833b254d4caa 21-Mar-2012 Bob Wilson <bob.wilson@apple.com> Duplicated code is bad. At least make it consistent.

The getARMTargetCPU and getLLVMArchSuffixForARM functions exist in both
Toolchain.cpp and Tools.cpp. This stuff needs a thorough overhaul. In the
meantime, this patch at least makes them consistent. One version had been
converted to use StringSwitch, and the other version had new Cortex M-series
processors added.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@153202 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
09c5c39590caa92aa7ce660607a070ea275f5ad7 19-Mar-2012 Nico Weber <nicolasweber@gmx.de> Fix a regression where ':' in CPLUS_INCLUDE_PATH and friends would no longer separate paths.

This regressed in r152583. Also add a test to make sure it doesn't regress again.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@153034 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
fc055f943d154c9b7463f43a3b59e093723362c9 15-Mar-2012 Chad Rosier <mcrosier@apple.com> [frontend] Fix how the frontend handles -fno-inline. AFAIK clang now matches
the behavior of gcc with respect to the -fno-inline and -fno-inline-functions
flags.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152861 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
95187bdd5c955c8edf3527eae41f1e4f80377f27 15-Mar-2012 David Blaikie <dblaikie@gmail.com> Reapply r152745 (reverted in 152765) now that compiler-rt is fixed.

Original commit message:

Provide -Wnull-conversion separately from -Wconversion.

Like GCC, provide a NULL conversion to non-pointer conversion as a separate
flag, on by default. GCC's flag is "conversion-null" which we provide for
cross compatibility, but in the interests of consistency (with
-Wint-conversion, -Wbool-conversion, etc) the canonical Clang flag is called
-Wnull-conversion.

Patch by Lubos Lunak.
Review feedback by myself, Chandler Carruth, and Chad Rosier.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152774 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
9ca33fd56720112bcc4bccb8aa6107abbb68cae3 15-Mar-2012 Chad Rosier <mcrosier@apple.com> Revert r152745 as it's breaking the internal buildbots.

Abbreviated commit message:
Provide -Wnull-conversion separately from -Wconversion.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152765 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
47bfaf19ddc980a9eb48f2978f4da9b7861b9cda 14-Mar-2012 David Blaikie <dblaikie@gmail.com> Provide -Wnull-conversion separately from -Wconversion.

Like GCC, provide a NULL conversion to non-pointer conversion as a separate
flag, on by default. GCC's flag is "conversion-null" which we provide for
cross compatibility, but in the interests of consistency (with
-Wint-conversion, -Wbool-conversion, etc) the canonical Clang flag is called
-Wnull-conversion.

Patch by Lubos Lunak.
Review feedback by myself, Chandler Carruth, and Chad Rosier.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152745 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
4574c3d75edb0a496d36246b760094f3acf1ba27 14-Mar-2012 Chad Rosier <mcrosier@apple.com> [driver] Clang should report an error for -faltivec on non-ppc.
rdar://10963572


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152684 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
e6dd683d99b14ff8cd886cd81e6588cd1883ca52 13-Mar-2012 David Chisnall <csdavec@swan.ac.uk> Tweak linkage order for solaris.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152627 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
3d7171582b026e043916fc5d65a7d7aada547206 12-Mar-2012 Bill Wendling <isanbard@gmail.com> Address some of the concerns by Chandler.

* s/AddDirectoryList/addDirectoryList/
* Move the call to ::getenv into the function.
* FileCheck-ize the testcase.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152583 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
bdb8f3ce95e3e5c43497292fd05764faa6ad46b1 12-Mar-2012 Bill Wendling <isanbard@gmail.com> Have clang pay attention to the LIBRARY_PATH environment variable.

The LIBRARY_PATH environment variable should be honored by clang. Have the
driver pass the directories to the linker.
<rdar://problem/9743567> and PR10296.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152578 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
09c9a5635f10a7dfa3373ef0941597c16b048362 10-Mar-2012 Benjamin Kramer <benny.kra@googlemail.com> Use VersionTuple to manage macosx versions in the driver. No functionality change.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152504 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
df423545a19275559b675bb4f20b6fbe738f0a11 09-Mar-2012 Nico Weber <nicolasweber@gmx.de> Update comment after r152140. Clarify a bit too.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152441 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
66253352131e3e7a22b3bfd0e180607aa2bfb988 09-Mar-2012 Anna Zaks <ganna@apple.com> [analyzer] Rework inlining related command line options.
- Remove -analyzer-inline-call.
- Add -analyzer-ipa=[none|inlining]
- Add -analyzer-inlining-mode to allow experimentation for
different performance tuning methods.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152351 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
701ec8d11039fd0c571312253e6b15f22f29c592 08-Mar-2012 Rafael Espindola <rafael.espindola@gmail.com> Implement -fno-dwarf2-cfi-asm on linux too.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152316 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
634a4b1b045b13e7ddfa57934cf2b85d4348f77f 06-Mar-2012 Chad Rosier <mcrosier@apple.com> [driver] What was implemented in r152130 was actually -fno-inline-functions, not
-fno-inline.
Part of rdar://10972766


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152145 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
30660a898545416f0fea2d717f16f75640001e38 06-Mar-2012 Ted Kremenek <kremenek@apple.com> Add new code migrator support for migrating existing Objective-C code to use
the new Objective-C NSArray/NSDictionary/NSNumber literal syntax.

This introduces a new library, libEdit, which provides a new way to support
migration of code that improves on the original ARC migrator. We now believe
that most of its functionality can be refactored into the existing libraries,
and thus this new library may shortly disappear.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152141 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
ebcb57a8d298862c65043e88b2429591ab3c58d3 06-Mar-2012 Ted Kremenek <kremenek@apple.com> Add clang support for new Objective-C literal syntax for NSDictionary, NSArray,
NSNumber, and boolean literals. This includes both Sema and Codegen support.
Included is also support for new Objective-C container subscripting.

My apologies for the large patch. It was very difficult to break apart.
The patch introduces changes to the driver as well to cause clang to link
in additional runtime support when needed to support the new language features.

Docs are forthcoming to document the implementation and behavior of these features.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152137 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
250008b4678b19ef80866702e300bb4e53d9ff2d 06-Mar-2012 Chad Rosier <mcrosier@apple.com> [driver] Add support for -fno-inline.
rdar://10972766


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152130 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
278f1f8d9557babb22b966379dd89039f3f8a440 01-Mar-2012 Anna Zaks <ganna@apple.com> [analyzer] Turn inlining on by default for better testing exposure.

Fix a test, which was most likely an unintended recursive call.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@151848 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
3c93122d31924d6d4a6265f36a0c98a164002da6 01-Mar-2012 Kostya Serebryany <kcc@google.com> Add a flag -fthread-sanitizer.
This flag enables ThreadSanitizer instrumentation committed to llvm as r150423.
The patch includes one test for -fthread-sanitizer and one similar test for -faddress-sanitizer.
This patch does not modify the linker flags (as we do it for -faddress-sanitizer) because the run-time library is not yet
committed and it's structure in compiler-rt is not 100% clear.
The users manual wil be changed in a separate commit.


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/external/clang/lib/Driver/Tools.cpp
41d476d307973cefddeee5661b0573a2cf1b0f24 29-Feb-2012 David Chisnall <csdavec@swan.ac.uk> Add -C when linking on Solaris so that the error messages are understandable by actual humans.



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/external/clang/lib/Driver/Tools.cpp
5840dd9a09c458ef894e7d47caab1d90dc4c1112 29-Feb-2012 Argyrios Kyrtzidis <akyrtzi@gmail.com> [driver] Emit an error when trying to use ARC on macosx earlier than 10.6

rdar://10459258

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@151706 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
7dbefe1b1ffbe1d69cc94d07368065976baa49a1 28-Feb-2012 David Chisnall <csdavec@swan.ac.uk> Add -lm by default on Solaris.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@151653 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
d706a8d118727ace6c12051037f1b0e2bd2aed60 28-Feb-2012 David Chisnall <csdavec@swan.ac.uk> It turns out -fno-cxa-atexit just produces broken code, so disable it on Solaris and we'll ship a __cxa_atexit implementation...



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@151648 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
165329c1d134d000904d6e08b1d166bf34e05517 28-Feb-2012 David Chisnall <csdavec@swan.ac.uk> Some more Solaris fixes. Now successfully building libc++ on Solaris with clang (and linking clang against it).



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@151632 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
b8197bcdd7453ef85d282b0e5141761f4bd83b64 18-Feb-2012 David Chisnall <csdavec@swan.ac.uk> Default to not using __cxa_atexit on Solaris.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@150883 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
d1ac03ebac3ab5a8456b955e3f8634f786843f9a 16-Feb-2012 David Chisnall <csdavec@swan.ac.uk> Tweak link order on Solaris so that global ctors work.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@150696 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
ceb15656fbab9ee1da319afa4934b8f6a5964758 15-Feb-2012 David Blaikie <dblaikie@gmail.com> Remove the unuseful -fdiagnostics-show-name

This option was added in r129614 and doesn't have any use case that I'm aware
of. It's possible that external tools are using these names - and if that's
the case we can certainly reassess the functionality, but for now it lets us
shave out a few unneeded bits from clang.

Move the "StaticDiagNameIndex" table into the only remaining consumer, diagtool.
This removes the actual diagnostic name strings from clang entirely.

Reviewed by Chris Lattner & Ted Kremenek.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@150612 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
b622959527c07cc6b68739eac1412f75f0ca77fa 15-Feb-2012 David Chisnall <csdavec@swan.ac.uk> Add some Solaris include paths and fix a -lgcc_eh that apparently should be -lgcc_s.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@150602 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
31c4690047f5f362ecf886f1586844b1aef0c4d2 15-Feb-2012 David Chisnall <csdavec@swan.ac.uk> First pass at Solaris toolchain support. This version compiles and links hello
world on Solaris 11 for both x86 and x86-64 using the built-in assembler and
Solaris (not GNU) ld, however it currently relies on a hard-coded GCC location
to find crtbegin.o and crtend.o, as well as libgcc and libgcc_eh.



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/external/clang/lib/Driver/Tools.cpp
fc30829694e62040c14f329f5491724fe7476241 10-Feb-2012 Jim Grosbach <grosbach@apple.com> Have the driver pass CPU and target feature information to cc1as.

When creating the MCSubtargetInfo, the assembler driver uses the CPU and
feature string to construct a more accurate model of what instructions
are and are not legal.

rdar://10840476


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@150273 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
2872c8d5465623c1207b17873f228f5d96038d5e 07-Feb-2012 Bob Wilson <bob.wilson@apple.com> Filter a few more options not recognized by gcc. <rdar://problem/10814020>

These are new options that gcc doesn't recognize so the clang driver needs
to remove them when it falls back to invoking gcc.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@149951 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
b822f72c708e235a135fcaf9eb1dba8c20c6a680 06-Feb-2012 Eric Christopher <echristo@apple.com> Rewrite the debug action handling to take -verify into account.
Add a quiet option for dwarfdump and move it out of NDEBUG only.
Still requires an option as we don't want this on by default.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@149894 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
1c79dc4086a5fc754689ace567cb7418ed022fcc 06-Feb-2012 Eric Christopher <echristo@apple.com> Update the command line here and update the comment, we're just going
to leave this as a debug only option for now.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@149890 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
f7ccbad5d9949e7ddd1cbef43d482553b811e026 05-Feb-2012 Dylan Noblesmith <nobled@dreamwidth.org> Basic: import SmallString<> into clang namespace

(I was going to fix the TODO about DenseMap too, but
that would break self-host right now. See PR11922.)

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@149799 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
71fd6cc843719cab528a5df0899ad3d15cb9297f 03-Feb-2012 Bob Wilson <bob.wilson@apple.com> Fix -ftrap-function fallout from llvm r145714. <rdar://problem/10799325>

That llvm change removed the -trap-func backend option, so that using
-ftrap-function with clang would cause the backend to complain. Fix it
by adding the trap function name to the CodeGenOptions and passing it through
to the TargetOptions.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@149679 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
7fc800356f3c86a0c63e94353d7a1ac5a0ffbf66 30-Jan-2012 Anna Zaks <ganna@apple.com> [analyzer] Rename the checker as per Ted's comment. Remove the reference
from the driver.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@149276 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
1bd91374498ac78e72545f08f4daa6491f9c9d14 26-Jan-2012 Joerg Sonnenberger <joerg@bec.de> Remove the ToolTriple logic in NetBSD, which was completely broken by
the recent refactoring. All interesting NetBSD release have a GNU as
version on i386 that supports --32, so don't bother with the conditional
setting of it.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@149087 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
8dc0506df167a426df324f47d8367bd824f26e7f 26-Jan-2012 Ted Kremenek <kremenek@apple.com> Enable several checkers under --analyze for general testing.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@149016 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
18d7f3af752c41a197552a1ff25ddd639224b4bb 25-Jan-2012 Chandler Carruth <chandlerc@gmail.com> Delete the driver's HostInfo class. This abstraction just never really
did anything. The two big pieces of functionality it tried to provide
was to cache the ToolChain objects for each target, and to figure out
the exact target based on the flag set coming in to an invocation.
However, it had a lot of flaws even with those goals:
- Neither of these have anything to do with the host, or its info.
- The HostInfo class was setup as a full blown class *hierarchy* with
a separate implementation for each "host" OS. This required
dispatching just to create the objects in the first place.
- The hierarchy claimed to represent the host, when in fact it was
based on the target OS.
- Each leaf in the hierarchy was responsible for implementing the flag
processing and caching, resulting in a *lot* of copy-paste code and
quite a few bugs.
- The caching was consistently done based on architecture alone, even
though *any* aspect of the targeted triple might change the behavior
of the configured toolchain.
- Flag processing was already being done in the Driver proper,
separating the flag handling even more than it already is.

Instead of this, we can simply have the dispatch logic in the Driver
which previously created a HostInfo object create the ToolChain objects.
Adding caching in the Driver layer is a tiny amount of code. Finally,
pulling the flag processing into the Driver puts it where it belongs and
consolidates it in one location.

The result is that two functions, and maybe 100 lines of new code
replace over 10 classes and 800 lines of code. Woot.

This also paves the way to introduce more detailed ToolChain objects for
various OSes without threading through a new HostInfo type as well, and
the accompanying boiler plate. That, of course, was the yak I started to
shave that began this entire refactoring escapade. Wheee!

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/external/clang/lib/Driver/Tools.cpp
1db772bd68502e0dabbd8efeb7f7c64a4ab2e37a 23-Jan-2012 Nick Lewycky <nicholas@mxc.ca> Add support for -fno-optimize-sibling-calls. Currently only implemented in the
X86 backend in LLVM.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@148689 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
b4f90c28fabd167d59c63b445757b744dcb42971 21-Jan-2012 NAKAMURA Takumi <geek4civic@gmail.com> [Cygwin] Abandon Cygwin-1.5 and g++-3. Use g++-4.3 and higher on Cygwin-1.7.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@148636 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
a8180e5a8795b4b80587662167dfc13646a494a1 20-Jan-2012 Ted Kremenek <kremenek@apple.com> Reenable DeadStoresChecker under --analyze, and move the IdempotentOperationsChecker to the 'experimental' category. Fixes <rdar://problem/10146347>.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@148533 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
64554ba9fc5f251108fd7d10a9c218e7bf985941 18-Jan-2012 Douglas Gregor <dgregor@apple.com> In the driver, -fmodules enables modules for C/Objective-C but one
also needs -fcxx-modules to enable modules for C++/Objective-C++.


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/external/clang/lib/Driver/Tools.cpp
43115d4904431917ef6852ee089a8520b9940ba5 13-Jan-2012 Sebastian Pop <spop@codeaurora.org> remove assertions in the Hexagon backend specific clang driver

Patch from Jyotsna Verma:

I have made the changes to remove assertions in the Hexagon backend
specific clang driver. Instead of asserting on invalid arch name, it has
been modified to use the default value.

I have changed the implementation of the CPU flag validation for the
Hexagon backend. Earlier, the clang driver performed the check and
asserted on invalid inputs. In the new implementation, the driver passes
the last CPU flag (or sets to "v4" if not specified) to the compiler (and
also to the assembler and linker which perform their own check) instead of
asserting on incorrect values. This patch changes the setCPU function for
the Hexagon backend in clang/lib/Basic/Targets.cpp which causes the
compiler to error out on incorrect CPU flag values.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@148139 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
3d33622cf50fe8bd2f10e71b9135bc5c74b1786e 12-Jan-2012 Ted Kremenek <kremenek@apple.com> Adjust set of default checkers.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@148055 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
35dd732fdff0e31ef0a24d76b7106597862adfcf 11-Jan-2012 Evgeniy Stepanov <eugeni.stepanov@gmail.com> Fix -mfpu parsing on ARM.

- Support gcc-compatible vfpv3 name in addition to vfp3.
- Support vfpv3-d16.
- Disable neon feature for -mfpu=vfp* (yes, we were emitting Neon instructions
for those!).



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/external/clang/lib/Driver/Tools.cpp
b43550bf1bd944a16cdae9703cb1c2049b04e6bd 10-Jan-2012 Chandler Carruth <chandlerc@gmail.com> Add support for the androideabi environment to our triple support, and
for the arm-linux-androideabi triple in particular.

Also use this to do a better job of selecting soft FP settings.

Patch by Evgeniy Stepanov.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@147872 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
8f0a403945b60a8a8a56a7721bb66f6b84ec129b 10-Jan-2012 Eric Christopher <echristo@apple.com> Add -g to the cc1as flags only if we're dealing with an original
source file. Otherwise -g -save-temps will error out on the compile
of any .c file.

Fixes about 4000 of the errors in the clang-tests gdb test suite.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@147819 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
46d2a5c7f95a5dc2df95103c82802d2324b333e9 10-Jan-2012 Eric Christopher <echristo@apple.com> Remove extraneous braces.

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/external/clang/lib/Driver/Tools.cpp
d97927d69b277120f8d403580c44acd84907d7b4 06-Jan-2012 Eli Friedman <eli.friedman@gmail.com> Revert r147664; it's breaking clang regression tests.



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/external/clang/lib/Driver/Tools.cpp
2d5f0952a93dae4b648f2b33bab621ad6e932d9a 06-Jan-2012 Jakub Staszak <kubastaszak@gmail.com> Silence GCC warnings.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@147664 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
d2d2088c569a15c8ad75e70f995ff5a879f4fc49 04-Jan-2012 Daniel Dunbar <daniel@zuster.org> Driver/Darwin: Remove a hack that avoided passing -demangle to iOS linkers.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@147552 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
ed002bd2f9eaea6ed5030ccd90fdaa870598a16a 03-Jan-2012 Chad Rosier <mcrosier@apple.com> Fixed by Chandler in r147434.

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/external/clang/lib/Driver/Tools.cpp
7025d2cc327ec75353454586df2987afce5e5789 03-Jan-2012 Douglas Gregor <dgregor@apple.com> Add -fno-modules to the driver, to turn off modules (although they're off by default anyway).

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@147449 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
c514a8a0eaa575cf46b038cc27fa1e4e8c22f89a 03-Jan-2012 Douglas Gregor <dgregor@apple.com> Rename the command-line option for mapping #include/#import over to
module imports from -fauto-module-import to -fmodules. The new name
will eventually be used to enable modules, and the #include/#import
mapping is a crucial part of the feature.


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/external/clang/lib/Driver/Tools.cpp
abf07a7fb669dcb74040eef948d61dfe3c59ff17 02-Jan-2012 Chandler Carruth <chandlerc@gmail.com> Fix PR11685 by implementing -ffast-math and its various friends in the
Clang driver. This involves a bunch of silly option parsing code to try
to carefully emulate GCC's options. Currently, this takes a conservative
approach, and unless all of the unsafe optimizations are enabled, none
of them are. The fine grained control doesn't seem particularly useful.
If it ever becomes useful, we can add that to LLVM first, and then
expose it here.

This also fixes a few tiny bugs in the flag management around
-fhonor-infinities and -fhonor-nans; the flags now form proper sets both
for enabling and disabling, with the last flag winning.

I've also implemented a moderately terrifying GCC feature where
a language change is also provided by the '-ffast-math' flag by defining
the __FAST_MATH__ preprocessor macro. This feature is tracked and
serialized in the frontend but it isn't used yet. A subsequent patch
will add the preprocessor macro and tests for it.

I've manually tested that codegen appears to respect this, but I've not
dug in enough to see if there is an easy way to test codegen options w/o
relying on the particulars of LLVM's optimizations.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@147434 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
a11d3098624dd9c136c713ff8a513150ce88580e 26-Dec-2011 Benjamin Kramer <benny.kra@googlemail.com> Fix potential use after free.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@147277 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
17ba267cae596d5eb35fa0963ebcf73571572940 23-Dec-2011 Anton Yartsev <anton.yartsev@gmail.com> fix for PR11634

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@147224 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
567003e572eed69cf1e8a04601076c8803355c7a 22-Dec-2011 Kevin Enderby <enderby@apple.com> Last part of support for generating dwarf for assembly source files. This gets
the clang driver to enable this when assembling a .s file. rdar://9275556


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@147167 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
99ba9e3bd70671f3441fb974895f226a83ce0e66 20-Dec-2011 David Blaikie <dblaikie@gmail.com> Unweaken vtables as per http://llvm.org/docs/CodingStandards.html#ll_virtual_anch

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@146959 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
657849c60378b045a9e904f35ece8fd84425a20a 17-Dec-2011 Chandler Carruth <chandlerc@gmail.com> Fix an abiguous-else warning from GCC. I have no idea why Clang doesn't
have this warning.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@146839 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
08d6e032a2a0a8656d12b3b7b93942987bb12eb7 16-Dec-2011 Richard Smith <richard-llvm@metafoo.co.uk> C++11 constexpr: Add note stacks containing backtraces if constant evaluation
fails within a call to a constexpr function. Add -fconstexpr-backtrace-limit
argument to driver and frontend, to control the maximum number of notes so
produced (default 10). Fix APValue printing to be able to pretty-print all
APValue types, and move the testing for this functionality from a unittest to
a -verify test now that it's visible in clang's output.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@146749 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
62d829abaf61d70483a5a584059440a549a306bf 15-Dec-2011 Eli Friedman <eli.friedman@gmail.com> gcov-style profiling support for OpenBSD. Patch by Jonathan Gray.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@146631 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
a2a178989b2f6623b6a8ccf73dc0ccd98ee5bdf9 14-Dec-2011 Rafael Espindola <rafael.espindola@gmail.com> Fix typos.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@146595 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
6af27ec69560f7e4b0dac4a0b4341cd6062f6852 14-Dec-2011 Rafael Espindola <rafael.espindola@gmail.com> Don't use the frame pointer on linux x86 and x86_64 if optimizing. This
matches gcc's behavior.

Fixes PR8186.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@146586 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
db103cc92518a3986a12802b06db74371e2cfce8 13-Dec-2011 Nick Lewycky <nicholas@mxc.ca> Fix "control may reach end of non-void function" warning.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@146448 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
9631939f82c0eaa6fb3936a0ce58a41adfbc9011 12-Dec-2011 Tony Linthicum <tlinth@codeaurora.org> Hexagon backend support

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@146413 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
001f628a693960380e37c2b58a1009da77d7e425 10-Dec-2011 Daniel Dunbar <daniel@zuster.org> Driver: Handle -f{no-}honor-infinities, -f{no-}honor-nans, and
-ffinite-math-only.
- No test case yet, I don't know how to construct a situation where this
matters.

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/external/clang/lib/Driver/Tools.cpp
6d402dc963aa32194f3604af4463b113858291ae 09-Dec-2011 Eli Friedman <eli.friedman@gmail.com> Misc Minix-specific changes to clang:

. move compiler-rt to a separate directory so the -L argument only includes compiler-rt (thanks joerg)
. build all clang subdirs
. switches the Minix platform to ELF
. normalizes toolchain invocation

Patch by Ben Gras.



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/external/clang/lib/Driver/Tools.cpp
4ce83eba01c582fa4cbed25f74aaa2c5bf7d4fde 08-Dec-2011 Bob Wilson <bob.wilson@apple.com> Minor cleanup. Avoid redundant getTriple() calls.

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/external/clang/lib/Driver/Tools.cpp
8cd0d25df91d7172bfd0ed6013f89ad0083ce301 08-Dec-2011 Daniel Dunbar <daniel@zuster.org> Driver/Linux: Fix the ASAN library path to match current compiler-rt
integration.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@146098 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
7b5f1013c5b7f541dc1fae7fc43189377874eabb 06-Dec-2011 Kostya Serebryany <kcc@google.com> [asan] Mac: do not link dynamic libs with the asan-rt, use -undefined dynamic_lookup for dynamic libs. Style fixes. Patch by glider@google.com

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/external/clang/lib/Driver/Tools.cpp
4e785c908ae01519d3592eae2828e2cc94fb02eb 06-Dec-2011 Nick Lewycky <nicholas@mxc.ca> Stack realignment is a tristate. Add -mno-stackrealign to turn off all stack
realignment, even with locals with alignment exceeding the ABI guarantee.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@145909 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
e9d11dbfe1f3286c5f8a2f2fc8ac759f63890655 06-Dec-2011 Joerg Sonnenberger <joerg@bec.de> Add -mstack-alignment=X and fix -mstackrealign handling now that the
backend options are gone.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@145868 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
8179aa77b679cd483a4307c80e40fa02996eb874 05-Dec-2011 Kostya Serebryany <kcc@google.com> [asan] don't require libstdc++ for asan on linux. Mac fix will go separately

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@145823 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
c85900f4d6aec17ef29140bfc97977463ac75cb2 30-Nov-2011 Akira Hatanaka <ahatanaka@mips.com> Get the -march argument based on the target MIPS architecture or cpu and pass
it to GNU assembler. In addition, change function getMipsArchFromCPU() so that
it can be reused in ConstructJob().

Patch by Simon Atanasyan.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@145509 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
dff466c0791465f929a1d8cd551d4c84b360ba32 30-Nov-2011 Kostya Serebryany <kcc@google.com> when -faddress-sanitizer is present, add required flags to the linker command (linux-only)

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@145467 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
592d26eafab66ba6288c09b66068c67ab2764c35 30-Nov-2011 Akira Hatanaka <ahatanaka@mips.com> Change processor names. Patch by Simon Atanasyan.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@145453 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
7972c88f674475037fa11fea718565e5bcdd61a6 29-Nov-2011 Eli Friedman <eli.friedman@gmail.com> A couple driver fixes for PPC Linux. Patches by Michael Kostylev. PR11444/PR11445.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@145321 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
c18c42345636e2866fed75c7e434fb659d747672 21-Nov-2011 Richard Smith <richard-llvm@metafoo.co.uk> Add driver arguments -ftemplate-depth=N and -fconstexpr-depth=N, with the same
semantics and defaults as the corresponding g++ arguments. The historical g++
argument -ftemplate-depth-N is kept for compatibility, but modern g++ versions
no longer document that option.

Add -cc1 argument -fconstexpr-depth N to implement the corresponding
functionality.

The -ftemplate-depth=N part of this fixes PR9890.


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/external/clang/lib/Driver/Tools.cpp
1052c1dc52447643dac5484d3a22ab836c781f47 21-Nov-2011 Roman Divacky <rdivacky@freebsd.org> Change the linker emulation name for FreeBSD/PPC32.

Submitted by Andreas Tobler!



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@145041 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
5d4d9807a65291cbe6ab88d4a4f74cb7fff01bde 21-Nov-2011 Peter Collingbourne <peter@pcc.me.uk> Teach the driver about failure result files, which are compilation
output files that are valid regardless of whether the compilation
succeeded or failed (but not if we crash). Add depfiles to the
failure result file list.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@145018 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
f471487ff1e673531543576bc170898c2ab19f41 17-Nov-2011 Daniel Dunbar <daniel@zuster.org> clang/Darwin: Use the compiler-rt provided profile library.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@144869 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
1b4eca67e073f0beefb9924cbe6c65427869f1fa 16-Nov-2011 Kostya Serebryany <kcc@google.com> Add -f[no-]address-sanitizer flag

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@144800 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
e1ba5be96e57738ba0d6302cdb471e12107a3201 15-Nov-2011 Matt Beaumont-Gay <matthewbg@google.com> Don't track depfiles as result files which need to be cleaned up on failure.

This is a partial revert of r143846. While cleaning up after a crash is
probably a good idea, we were also deleting .d files if the compilation failed
due to invalid input, which is not the desired behavior. The test is XFAIL'd
until the cleanup code can be reworked to do the right thing.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@144590 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
36f6e30d5c21a693abf2612ef086e83e9696f0e0 11-Nov-2011 Ted Kremenek <kremenek@apple.com> Add top-level driver option '--serialize-diagnostics' for serialize compiler diagnostics to a file.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@144339 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
5bea4f6860543017be326e3fbe702edb2678d898 08-Nov-2011 Eli Friedman <eli.friedman@gmail.com> Misc fixes for clang driver on Mips Linux. Patch by Simon Atanasyan.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@144108 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
cf6ba2eeaeabb03541ee98859805800c39759a47 07-Nov-2011 Chad Rosier <mcrosier@apple.com> Whitespace.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@144002 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
55ccbd5fbfc6dce1b93779ba2dac0da259503ae0 07-Nov-2011 Chad Rosier <mcrosier@apple.com> Tablegenify -g options.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@144001 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
f2db04c49429a6d53069b813d42999fa36ddd9a4 07-Nov-2011 Benjamin Kramer <benny.kra@googlemail.com> Fix an unsafe use of Twine.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@143962 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
b84575ef14b41b402f6c1222568fd595f15f2695 06-Nov-2011 David Blaikie <dblaikie@gmail.com> Fixing -g break caused by a dead reference to a temporary introduced in r143732.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@143856 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
54db68bf0e389b8aabe1a434f825a81a9c1f7db8 06-Nov-2011 Peter Collingbourne <peter@pcc.me.uk> Add the depfile as a result file so that it is deleted if we crash,
and prevent the diagnostic preprocessor run from writing a depfile.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@143846 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
7d7e9f963a4977e36efb90fd9c369f33ced1a95a 05-Nov-2011 Chandler Carruth <chandlerc@gmail.com> Move the Linux header searching from the Frontend to the Driver. This is
the first (and diff-noisiest) step to making Linux header searching
tremendously more principled and less brittle. Note that this step
should have essentially no functional impact. We still search the exact
same set of paths in the exact same order. The only change here is where
the code implementing such a search lives.

This has one obvious negative impact -- we now pass a ludicrous number
of flags to the CC1 layer. That should go away as I re-base this logic
on the logic to detect a GCC installation. I want to do this in two
phases so the bots can tell me if this step alone breaks something, and
so that the diffs of the refactoring make more sense.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@143822 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
79d481a08522ab031528c0047df565330c1cd562 05-Nov-2011 Peter Collingbourne <peter@pcc.me.uk> On Linux, enable the gold plugin if we are using LTO.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@143778 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
033be8bd33e0f84db8158771e13528e071563b73 04-Nov-2011 Devang Patel <dpatel@apple.com> Enable -flimit-debug-info by default. Now, clang lazily emits debug info for structs. Original behavior can be restored using -fno-limit-debug-info.



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/external/clang/lib/Driver/Tools.cpp
2875bda1505bce995f745002affb20862765ed04 04-Nov-2011 Chad Rosier <mcrosier@apple.com> [driver] Don't blindly accept all -g options.
rdar://10383444


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@143732 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
a461442ed99883d2760833592f65e1e95a4889bb 04-Nov-2011 Chandler Carruth <chandlerc@gmail.com> Sink the strange '-stdlib=...' flag handling into the C++ include
handling logic of the generic ToolChain. This flag, despite its name,
has *nothing* to do with the GCC flag '-nostdlib' that relates
(exclusively) to the linking behavior. It is a most unfortunate name in
that regard...

It is used to tell InitHeaderSearch.cpp *which* set of C++ standard
library header search paths to use -- those for libstdc++ from GCC's
installation, or those from a libc++ installation. As this logic is
hoisted out of the Frontend, and into the Driver as part of this
ToolChain, the generic method will be overridden for the platform, where
it can implement this logic directly. As such, hiding the CC1 option
passing in the generic space is a natural fit despite the odd naming.

Also, expand on the comments to clarify whats going on, and tidy up the
Tools.cpp code now that its simpler.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@143687 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
7ffa0325bd61f656697f99434334d425c39af309 04-Nov-2011 Chandler Carruth <chandlerc@gmail.com> Sink the handling of -fobjc-arc-cxxlib to live with the other -fobjc-arc
implementation in the driver. This cleans up the signature and semantics
of the include flag adding component of the toolchain. Another step to
ready it for holding all the InitHeaderSearch logic.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@143686 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
b5870e77a9a872e2a84e904a332bb60bbe207da9 04-Nov-2011 Chandler Carruth <chandlerc@gmail.com> Add a FIXME to cleanup the CPATH handling. It's currently burried with
the rest of the mess in InitHeaderSearch.cpp. We could hoist it into the
driver profitably, removing more noise from the driver -> frontend
communication.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@143685 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
88491fc6dfc7ebbd856d57a9acb49fb83077d6c8 04-Nov-2011 Chandler Carruth <chandlerc@gmail.com> Add a system include management interface to the toolchain, and call it
and the C++ include management routine from the proper place when
forming preprocessor options in the driver. This is the first step to
teaching the driver to manage all of the header search paths. Currently,
these methods remain just stubs in the abstract toolchain. Subsequent
patches will flesh them out with implementations for various toolchains
based on the current code in InitHeaderSearch.cpp.

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/external/clang/lib/Driver/Tools.cpp
591ff15d4a7ae25ea7ac3f00f04f203d3ccec0b7 02-Nov-2011 Bob Wilson <bob.wilson@apple.com> Invoke the Darwin assembler with -g instead of --gdwarf2.

The -g and --gdwarf2 options are currently synonyms to the Darwin assembler.
But clang itself does not recognize --gdwarf2, so if we want to experiment
with using clang, with its integrated assembler, to replace the default
assembler, it is necessary to use -g. <rdar://problem/10349486>

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/external/clang/lib/Driver/Tools.cpp
19bda3ad8b5d37e505214e82fab1d0a0bf00f0fd 02-Nov-2011 Eli Friedman <eli.friedman@gmail.com> Add an option to emulate the strange Apple gcc behavior of #pragma pack.

<rdar://problem/10374763>



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/external/clang/lib/Driver/Tools.cpp
1a1764bd15406f86d53c51b4c7f8a54afee2a541 30-Oct-2011 Bob Wilson <bob.wilson@apple.com> Stop disabling integrated assembler with -static. <rdar://problem/10175391>

The integrated assembler seems to be working pretty well for -static code
now, so remove the hacks to disable it.

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/external/clang/lib/Driver/Tools.cpp
e88c4513157cc551ed8080b1e3b3b875a9a570e1 25-Oct-2011 Eric Christopher <echristo@apple.com> Allow the -fno-operator-names option to be passed down to the rest
of the compiler.

Fixes PR10198
Patch by Brian Foley!


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/external/clang/lib/Driver/Tools.cpp
0986eb5c59c43809df95bac10138edd44c1ebb69 25-Oct-2011 Dan Gohman <gohman@apple.com> Remove the SystemZ backend.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@142879 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
ba97b6ea0e8933ab801b0d06bba133836627794a 24-Oct-2011 Douglas Gregor <dgregor@apple.com> Have -fms-no-extensions turn off -fms-compatibility

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@142798 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
813a40750f7e8cd1e09a8aa1091283224a6adf21 22-Oct-2011 NAKAMURA Takumi <geek4civic@gmail.com> lib/Driver/Tools.cpp: Use PathV2::is_absolute() to add -fdebug-compilation-dir. pwd[0] might not be '/' on Win32 hosts.

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/external/clang/lib/Driver/Tools.cpp
7c4fd9121f5885096fd3258d20a984e3f08f8603 21-Oct-2011 Nick Lewycky <nicholas@mxc.ca> Take DW_AT_comp_dir from $PWD when it's present and starts with a '/'. This is
closer to what GCC does, except that GCC also checks that the inodes for $PWD
and '.' match.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@142633 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
024f4be866d13dd2b0ec062e694a62ca84c37191 18-Oct-2011 Daniel Dunbar <daniel@zuster.org> Frontend: Support -iframework.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@142418 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
ea523d73a6de06f828952a02f5ff86e4cc631695 18-Oct-2011 Nick Lewycky <nicholas@mxc.ca> Wire up support for the controlling the extended dwarf .file directive. With
r142300 but not this patch, clang -S may emit .s files that assemblers other
than llvm-mc can't parse.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@142301 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
19706f8e702c04d19bc1ace504cbb9df008b6daa 18-Oct-2011 Rafael Espindola <rafael.espindola@gmail.com> Implement -static-libstdc++ for linux.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@142290 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
abf3ac7131ba8eab1a2ec99397a776fb0c75ff55 17-Oct-2011 Rafael Espindola <rafael.espindola@gmail.com> Implement -static-libgcc on linux and refactor the code responsible for adding
libgcc to the link line into a helper function.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@142269 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
905c45f15a25598620d19160c139c6b785aeea89 14-Oct-2011 Bob Wilson <bob.wilson@apple.com> Use Triple.isOSDarwin() instead of comparing against Triple::Darwin.

There are now separate Triple::MacOSX and Triple::IOS values for the OS
so comparing against Triple::Darwin will fail to match those. Note that
I changed the expected output for the Driver/rewrite-objc.m test, which had
previously not been passing Darwin-specific options with the macosx triple.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@141944 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
575fdda948e07c1afc6fcdced9e5cf0b7905a54e 14-Oct-2011 Richard Smith <richard-llvm@metafoo.co.uk> Rename -Wc++0x-compat, -Wc++0x-extensions and -Wc++0x-narrowing from c++0x to
c++11. The old names are kept for backwards-compatibility. Patch by Ahmed
Charles! Names for backwards-compatible DiagGroups removed by me.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@141913 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
d596c4d3f8931f4d479e965bf46d0e7edad85570 12-Oct-2011 Douglas Gregor <dgregor@apple.com> The Objective-C rewriter uses the fragile ABI, always.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@141795 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
92d6d404833468120f9a86fb360691ac60585551 11-Oct-2011 Daniel Dunbar <daniel@zuster.org> Driver: Add support for a new -nostdlibinc option.
- This disables the system include directories, but not the compiler builtin
directories. Useful for projects that want to use things like the intrinsic
headers, but are otherwise freestanding.

- I'm willing to reconsider the option naming, I also considered providing an
explicit -builtinc (which would match -nobuiltininc), but this is more
consistent with existing options.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@141692 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
a268fc0f2229eb132ebc8501b140093aeb5516bf 11-Oct-2011 Daniel Dunbar <daniel@zuster.org> Frontend: Replace -nostdinc by -nostdsysteminc (which is just system include
paths). The -nostdinc behavior is now -nostdsysteminc + -nobuiltininc.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@141691 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
8642f21ca7b5963293a5424de7fe158305ae5229 10-Oct-2011 Roman Divacky <rdivacky@freebsd.org> Link in Scrt1.o instead of crt1.o when -pie is specified.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@141573 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
228971738f80de6f02aee0d6f8018f5209cf7c9c 08-Oct-2011 Argyrios Kyrtzidis <akyrtzi@gmail.com> [arcmt] Ignore linking errors when doing ARC migration, rdar://10247606

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@141434 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
ae1aee6683d486d1c92e51b2a5da6ba75f633308 07-Oct-2011 Chad Rosier <mcrosier@apple.com> More cleanup using StringSwitch.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@141373 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
fd22cce762c875178f491a8db0050b9cbfe4429f 06-Oct-2011 Bob Wilson <bob.wilson@apple.com> Remove DISABLE_ARM_DARWIN_USE_MOVT ifdefs. Radar 9456730.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@141320 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
08f35a79f7506d6ac0349764aa4d6021a1e1c6e2 06-Oct-2011 Ivan Krasin <krasin@chromium.org> Add -Wlanguage-extension-token option for ext_token_used warning.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@141268 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
88934e85f81abdc4fb5202325252be3bcab5ebf0 05-Oct-2011 Daniel Dunbar <daniel@zuster.org> Driver & AST: Implement support for -fpack-struct and -fpack-struct= command
line options.
- <rdar://problem/10120602>, PR9631

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@141211 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
43f7e62442f17a2527f6eed387c86b38ffd5dc2a 05-Oct-2011 Chad Rosier <mcrosier@apple.com> [driver] Improve r141053 by only emitting the warning if the original input
was assembly. Otherwise, something like -save-temps causes the integrated
assembler to warn.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@141127 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
d0790b8a0687f5874bc46fc298133a8b070fb667 04-Oct-2011 Chad Rosier <mcrosier@apple.com> [driver] Improve r141053 by only emitting the warning if the original input
was assembly. Otherwise, something like -save-temps causes the integrated
assembler to warn.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@141055 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
968b7a71c88bcd157f7d271517d7ceb266fed63a 04-Oct-2011 Chad Rosier <mcrosier@apple.com> [driver] Emit a warning if the user has requested debug information and we're
using the integrated assembler.
rdar://10216353

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@141053 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
d1e40d5389a4382cbebc97d54792f41ee0414af4 02-Oct-2011 John McCall <rjmccall@apple.com> Make -fobjc-nonfragile-abi the -cc1 default, since it's the
increasingly prevailing case to the point that new features
like ARC don't even support the fragile ABI anymore.

This required a little bit of reshuffling with exceptions
because a check was assuming that ObjCNonFragileABI was
only being set in ObjC mode, and that's actually a bit
obnoxious to do.

Most, though, it involved a perl script to translate a ton
of test cases.

Mostly no functionality change for driver users, although
there are corner cases with disabling language-specific
exceptions that we should handle more correctly now.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140957 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
3c3ccd283f8c35dbb200a76eacfa17f7861e03bb 30-Sep-2011 David Chisnall <csdavec@swan.ac.uk> Remove the conditional that avoided passing the Objective-C runtime specification flags to cc1. This fixes PR10369 (__builtin_NSStringMakeConstantString() selecting the wrong runtime in C / C++ code and crashing, although it doesn't fix the problem that instantiating the Mac runtime for non-Darwin targets was crashing.)



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140853 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
5adcec16cb8d9e7bebf310b6c07249dfd852346b 28-Sep-2011 David Chisnall <csdavec@swan.ac.uk> Check for GCC paths that have the target triple in them. This is required for a lot of cross-compile toolchains. Also add some slightly better support for -B.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140645 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
9f36062866e6e4bbbfd3efce85fcfb1ce62df97f 26-Sep-2011 Akira Hatanaka <ahatanak@gmail.com> Make necessary changes in AddMIPSTargetArgs for targeting Mips64. Enable use of
-mcpu.







git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140562 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
b219cfc4d75f0a03630b7c4509ef791b7e97b2c8 23-Sep-2011 David Blaikie <dblaikie@gmail.com> Switch assert(0/false) llvm_unreachable.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140367 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
47adebef0df6dce752fe9a45e9190e8005b5d07c 22-Sep-2011 Benjamin Kramer <benny.kra@googlemail.com> Add support for CPATH and friends.

This moves the existing code for CPATH into the driver and adds the environment lookup and path splitting there.
The paths are then passed down to cc1 with -I options (CPATH), added after the normal user-specified include dirs.
Language specific paths are passed via -LANG-isystem and the actual filtering is performed in the frontend.

I tried to match GCC's behavior as close as possible

Fixes PR8971.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140341 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
7ec0258505a11e7e8229d2c96507be6bbc40d7c1 21-Sep-2011 Akira Hatanaka <ahatanak@gmail.com> Add case labels for Mips64 architectures.





git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140226 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
61ab80a8b35e6fe9363e8ef1b3d27209b0e89349 20-Sep-2011 Chad Rosier <mcrosier@apple.com> [driver] Default to arm mode when using the integrated assembler.
rdar://10125227

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140179 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
ae55608a29d61737b7c5390e2d1bb30ab8d5febb 17-Sep-2011 Francois Pichet <pichet2000@gmail.com> As per discussion with Doug Gregor on the IRC channel, introduce a new compiler switch: -fms-compatility.

Microsoft specific tweaking will now fall into 2 categories:

- fms-extension: Microsoft specific extensions that should never change the meaning of an otherwise well formed code. Currently map to LangOptions::Microsoft. (To be clearer, I am planning to change the name to LangOptions::MicrosoftExt).

- fms-compatibility: Really a MSVC emulation mode. Map to LangOptions::MicrosoftMode. Can change the meaning of an otherwise standard conformant program.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@139978 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
9bdbec17c3bc44aaa5ea88c62a958d47d1031016 17-Sep-2011 Douglas Gregor <dgregor@apple.com> Pass -fmodule-cache-path along to -cc1 properly

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@139977 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
fba18aa8f2cd1994dc65e8cb9f4be201c560dc0b 16-Sep-2011 Douglas Gregor <dgregor@apple.com> Add an experimental flag -fauto-module-import that automatically turns
#include or #import direcctives of framework headers into module
imports of the corresponding framework module.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@139860 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
8ee51ef211bfed9ce04bc93835e19aee014f2fae 14-Sep-2011 Douglas Gregor <dgregor@apple.com> Teach the driver to always pass down a module cache path. If none is
supplied, use something derived from the system's temporary
directory. Depends on LLVM r139725.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@139726 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
13db5cfc4e5f03eb70efe0d227b53b8280f16161 09-Sep-2011 John McCall <rjmccall@apple.com> Treat the weak export of block runtime symbols as a deployment-target
feature akin to the ARC runtime checks. Removes a terrible hack where
IR gen needed to find the declarations of those symbols in the translation
unit.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@139404 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
4fe4d73bce7aba5446dcbfa36ee8782c6d496710 08-Sep-2011 Chad Rosier <mcrosier@apple.com> [driver] i386 kext preprocessor jobs also need their unsupported options
filtered. This happenis when -save-temps is specified.
<rdar://problem/10088387>


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@139269 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
8efcc0184a6dfe1ea799d3a6b9c1312ef1fac11d 01-Sep-2011 Francois Pichet <pichet2000@gmail.com> Enable -fdelayed-template-parsing by default on Win32.
I had to force -fno-delayed-template-parsing on some Index tests because delayed template parsing will change the output of some tests.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@138942 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
8697d308c1bdd50e5c45757ac11be701c26e9e97 01-Sep-2011 Fariborz Jahanian <fjahanian@apple.com> objective-c: this patch (re)introduces objective-c's default property
synthesis. This new feature is currently placed under
-fobjc-default-synthesize-properties option
and is off by default pending further testing.
It will become the default feature soon.
// rdar://8843851


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@138913 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
fe87fc73c0091a8d6ba04b7e3b5f144d4a0517a3 26-Aug-2011 Chad Rosier <mcrosier@apple.com> [driver] When generating temporary files allow a prefix to be added. In many
cases we want the prefix to be the original file name less the suffix. For an
input such as test.c to named temporary would be something like test-3O4Clq.o
Part of <rdar://problem/8314451>

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@138662 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
807179763b87a24de26b3c89e7ae9e898bab420c 26-Aug-2011 Chad Rosier <mcrosier@apple.com> [driver] Remove a few more options when clang invokes cc1plus for i386 kexts.
<rdar://problem/10027287>

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@138637 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
1b9060553221720152e12981109549e0a1d8e3a1 26-Aug-2011 Chad Rosier <mcrosier@apple.com> [driver] Add -mglobal-merge/-mno-global-merge machine options to enable/disable merging of
globals during codegen.
Fixes <rdar://problem/10017909>.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@138612 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
805bc1f6fb9b7bc85222d0211761a8c624f2dd75 26-Aug-2011 Francois Pichet <pichet2000@gmail.com> revert 138610, accidental commit.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@138611 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
0bb39319cf0c53554caa669b883d7130d39b04c7 26-Aug-2011 Francois Pichet <pichet2000@gmail.com> git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@138610 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
f857186fd1995b34185d063a29b11ad4f948519f 23-Aug-2011 Eric Christopher <echristo@apple.com> Add support for a verifier to the driver. Currently only verifies debug
output on darwin so is hard coded there.

As a note this will need a little bit of refactoring in the class
hierarchy to separate it out for different verifiers based on input type.

Fixes rdar://8256258.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@138343 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
2fef11164cbe804f7b808c07757c6f900c08d765 23-Aug-2011 Nico Weber <nicolasweber@gmx.de> enable -fstack-protector on 10.5 for usermode binaries by default.

This matches gcc's behavior.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@138324 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
88b7cf00fcb582728c642da3927c59468efaf926 19-Aug-2011 Eric Christopher <echristo@apple.com> Add a completely hacky workaround for pch kext files with different extensions
when falling back to cc1plus for our compile.

rdar://9963920


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@138017 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
8722a5d48340659c98c79af820b9088a64ef0303 18-Aug-2011 Chad Rosier <mcrosier@apple.com> Use StringRef, rather than C string APIs.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@137958 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
7e9e74b0cc298f206dcb173bd056da8556010202 18-Aug-2011 Chad Rosier <mcrosier@apple.com> No seriously, remove the unsupported warning options.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@137918 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
f01f8474e2ae14bba4855f20dcc59f3a8e23d730 18-Aug-2011 Chad Rosier <mcrosier@apple.com> Fix off by one.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@137915 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
04225c1409d1cc9fe0aca758ab0b6f1d213ce267 18-Aug-2011 Chad Rosier <mcrosier@apple.com> [driver] Implement in a more table-like manner and add many more warning options
that aren't handled by llvm-gcc on fallback.
Enhancement to rdar://9964354



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@137912 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
81ae90200aa11be15ec12e9639bd82a3798b8e07 18-Aug-2011 Eric Christopher <echristo@apple.com> Add some more options that aren't handled by llvm-gcc on fallback.

This is going to be made a table.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@137907 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
3060178ad9df29789505c1e6debcfc80a3a13587 18-Aug-2011 Chad Rosier <mcrosier@apple.com> Fix else style. No functionality change intended.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@137896 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
cc0de8c08128023544dd0c9c7ee67b105fed2985 17-Aug-2011 Chad Rosier <mcrosier@apple.com> Fix iterator end for r137842.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@137849 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
285f9a284704c07cd50e4597408d5f93518cd7c3 17-Aug-2011 Chad Rosier <mcrosier@apple.com> [driver] Clang doesn't support -mkernel/-fapple-kext for i386, so it's
automatically invoking llvm-gcc's cc1plus, which doesn't support all options
supported by Clang. Therefore, filter out unsupported options.
rdar://9964354


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@137842 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
a544aeece3e16296bdbbc9ee32053fac9616f85b 14-Aug-2011 Bob Wilson <bob.wilson@apple.com> Reject -mkernel for i386/Darwin C++ code; fall back to llvm-gcc instead.
Since -mkernel implies -fapple-kext, this just extends the current behavior
for -fapple-kext to apply for -mkernel as well. Radar 9933387.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@137566 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
cc52a0688f46cd04dd6b4670b304cbe82e3018c0 14-Aug-2011 Nico Weber <nicolasweber@gmx.de> Add support of -x objc-cpp-output, -x objc++-cpp-output to the Driver.

Matches gcc, and is also required for using ccache with clang.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@137563 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
2b81910618f63e4ce2373c926a26e76b4b91373f 02-Aug-2011 Chad Rosier <mcrosier@apple.com> When the compiler crashes, the compiler driver now produces diagnostic
information including the fully preprocessed source file(s) and command line
arguments. The developer is asked to attach this diagnostic information to a
bug report.
rdar://9575623


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@136702 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
8c221b84caff1f10ef4aad5c6ff77d36633f607c 01-Aug-2011 Chad Rosier <mcrosier@apple.com> Driver: When compiling i386 -fapple-kext code, we fallback to llvmgcc.
Unfortunately, llvmgcc doesn't always work when writing temporary output to
/dev/null. Therefore, create a temp file that is later deleted.
rdar://9837692

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@136644 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
65e02fa80e1c185f18e5f81cefc30d75383a7301 28-Jul-2011 Douglas Gregor <dgregor@apple.com> Introduce the "-index-header-map" option, to give special semantics
for quoted header lookup when dealing with not-yet-installed
frameworks. Fixes <rdar://problem/9824020>.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@136331 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
5f9e272e632e951b1efe824cd16acb4d96077930 23-Jul-2011 Chris Lattner <sabre@nondot.org> remove unneeded llvm:: namespace qualifiers on some core types now that LLVM.h imports
them into the clang namespace.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@135852 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
19d9d2ebbed9164e3f3a20fa065a26585c990a2e 22-Jul-2011 Rafael Espindola <rafael.espindola@gmail.com> Avoid warning on "clang -c -Dfoo test.i". Lines like these are created
when using ccache and libtool.m4 assumes that the compiler cannot print
warnings about options it knows about.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@135723 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
d7a3ba03f69892aac02e0771eb2e6d1b7b1d1267 20-Jul-2011 Chad Rosier <mcrosier@apple.com> Temporarily revert r135614 while I fix the cmake build.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@135621 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
2da13b15959365df7edf1ed12a049b599b39c276 20-Jul-2011 Chad Rosier <mcrosier@apple.com> When the compiler crashes, the compiler driver now produces diagnostic information
including the fully preprocessed source file(s) and command line arguments. The
developer is asked to attach this diagnostic information to a bug report.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@135614 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
9594675cc1eb52a054de13c4a21e466643847480 20-Jul-2011 Chris Lattner <sabre@nondot.org> introduce a centralized place to introduce and inject llvm types into the
clang namespace. There are a number of LLVM types that are used pervasively
and it doesn't make sense to keep qualifying them. Start with casting
operators.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@135574 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
7ee2049278b98d42709380054eb83f4952af1200 19-Jul-2011 Argyrios Kyrtzidis <akyrtzi@gmail.com> [arcmt] Add some additional driver flags to optionally emit or save the pre-migration ARC errors.

-arcmt-migrate-emit-errors : Emits the pre-migration ARC errors but it doesn't affect anything else
-arcmt-migrate-report-output : Writes out the pre-migration ARC errors to the provided plist file

rdar://9791454

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@135491 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
bb52786da8d055568eef6e5694288c1258bc8c2a 12-Jul-2011 Peter Collingbourne <peter@pcc.me.uk> Implement -MG. Fixes PR9613

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@134996 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
69325d5b7cfecf1b3128745efc33612aedf1b8b4 09-Jul-2011 Argyrios Kyrtzidis <akyrtzi@gmail.com> [arcmt] Introduce new '-ccc-arcmt-migrate <path>' ARC migration driver option.

This is a new mode of migration, where we avoid modifying the original files but
we emit temporary files instead.

<path> will be used to keep migration process metadata. Currently the temporary files
that are produced are put in the system's temp directory but we can put them
in the <path> if is necessary.

Also introduce new ARC migration functions in libclang whose only purpose,
currently, is to accept <path> and provide pairs of original file/transformed file
to map from the originals to the files after transformations are applied.

Finally introduce the c-arcmt-test utility that exercises the new libclang functions,
update arcmt-test, and add tests for the whole process.

rdar://9735086.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@134844 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
72ac120023abb73f3ff9386e193fed55fa9a96e2 07-Jul-2011 Argyrios Kyrtzidis <akyrtzi@gmail.com> [arcmt] Add -ccc-arcmt-check/-ccc-arcmt-modify driver option aliases.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@134591 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
f1443bedeb68a461c548f7a552fc0964520f24cb 06-Jul-2011 John McCall <rjmccall@apple.com> Somehow the -fgnu-runtime option itself got lost in all that shuffling.
Restore it.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@134459 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
256a76e0b0e0c9e65a3122917d553ef10bc84d29 06-Jul-2011 John McCall <rjmccall@apple.com> Call objc_terminate() instead of abort() when a cleanup throws an
exception in Objective-C; in Objective-C++ we still use std::terminate().
This is only available in very recent runtimes.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@134456 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
9f084a3166b684573ba49df28fc5792bc37d92e1 06-Jul-2011 John McCall <rjmccall@apple.com> Change the driver's logic about Objective-C runtimes: abstract out a
structure to hold inferred information, then propagate each invididual
bit down to -cc1. Separate the bits of "supports weak" and "has a native
ARC runtime"; make the latter a CodeGenOption.

The tool chain is still driving this decision, because it's the place that
has the required deployment target information on Darwin, but at least it's
better-factored now.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@134453 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
5b2b89b3e8aac573e49b3225ace4e0bb91663014 05-Jul-2011 Joerg Sonnenberger <joerg@bec.de> Drop "soft" argument that would be considered as file argument by cc1.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@134438 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
d18eecac712bfbf63372cb78940d662ce9017840 02-Jul-2011 Eli Friedman <eli.friedman@gmail.com> Make clang behave in a gcc-compatible way in the presence of multiple flags for the same x86 target feature (e.g. -mno-sse -msse). gcc uses a somewhat unintuitive algorithm here in that the enabled SSE instructions is based on the order of the *last* flag for *each* feature-level, so that "-mno-sse -msse2" only enables SSE2, but "-mno-sse -msse2 -msse" enables all SSE levels.

Issue reported on cfe-dev.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@134296 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
aa7333c860ac651c75da495217e0d6a9c10c0bb0 02-Jul-2011 Eric Christopher <echristo@apple.com> Update for llvm commit r134291.

Fixes rdar://9714064


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@134292 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
5d9b6bf9de98a33427fc7a3beeca90a3002b4744 29-Jun-2011 Fariborz Jahanian <fjahanian@apple.com> Use existing -fcatch-undefined-behavior option,
replacing -freset-local-blocks. // rdar://9227352


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@134082 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
1077e420b89c9541396135157f22a1eff6062edf 29-Jun-2011 Fariborz Jahanian <fjahanian@apple.com> Under a compiler flag, -freset-local-blocks,
wipe out stack blocks when they go out of scope.
// rdar://9227352


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@134045 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
99ca47b21f6b32ea8a92b0c8e0bea18170f86b9e 28-Jun-2011 Daniel Dunbar <daniel@zuster.org> Driver/Darwin: -force_load can be specified multiple times.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@134025 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
3f4be6fb8872942f567166ab8d99c89885f26103 27-Jun-2011 Bill Wendling <isanbard@gmail.com> libprofile_rt may be installed as a dylib on Darwin.

If we cannot find the static library, use the dylib instead.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@133926 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
d71315c5511bd1204732216964faa6254dc4b2b6 22-Jun-2011 John McCall <rjmccall@apple.com> It is possible to request the nonfragile ABI with -fobjc-abi-version=2;
respect that when deciding whether -objc-exceptions implies the
-fexceptions -cc1 option.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@133590 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
a68e1c398a0ab9c24e82090fbb26c755dbc62c3c 21-Jun-2011 Daniel Dunbar <daniel@zuster.org> Driver/Darwin: Fixup version check for -object_path_lto support.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@133548 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
13c4f2144b35bda21746eb60ad90e52a9bd8dcda 21-Jun-2011 Bob Wilson <bob.wilson@apple.com> Fix the default libc++ header search path to be sysrooted. Radar 9639692.

The -cxx-isystem path is not prefixed with the sysroot directory, so it's
not a good way for the driver to set the system default C++ search path.
Instead, add -stdlib as a cc1 option and teach the frontend how to find the
headers. The driver can then just pass -stdlib through to "cc1".

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@133547 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
5bfa656e132560e616310b455d65604a49e33e35 21-Jun-2011 Daniel Dunbar <daniel@zuster.org> Driver/Darwin: When invoking the linker, automatically pass -object_path_lto so
that the linker has a place to put the temporary object file and can leave it
around (for the driver to clean up). This is important so that the object file
references in the debug info are preserved for possible use by dsymutil.
- <rdar://problem/8294279> executable has no debug symbols when compiled with LTO

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@133543 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
c3b9014c7236a15cf467662264b243a22c420312 21-Jun-2011 Nick Lewycky <nicholas@mxc.ca> Add support for -Wa,--noexecstack when building from a non-assembly file. For
an assembly file it worked correctly, while for a .c file it would given an
error about how --noexecstack is not a supported argument to -Wa.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@133489 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
c2e70b46b686c8debb3020891a5593f298b053ae 18-Jun-2011 Argyrios Kyrtzidis <akyrtzi@gmail.com> [arcmt] Remove '-arcmt-modify-in-memory', it turned out less useful than we hoped it would be.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@133315 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
7a883e3e1798efdb12f06e4e1b722f9a659dbac3 17-Jun-2011 Eli Friedman <eli.friedman@gmail.com> Add support for -force_load flag, for compat with Apple gcc. rdar://9555962 .



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@133218 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
8f0e8d22960d56f8390f4971e2c0f2f0a0884602 16-Jun-2011 John McCall <rjmccall@apple.com> The ARC Migration Tool. All the credit goes to Argyrios and Fariborz
for this.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@133104 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
f85e193739c953358c865005855253af4f68a497 16-Jun-2011 John McCall <rjmccall@apple.com> Automatic Reference Counting.

Language-design credit goes to a lot of people, but I particularly want
to single out Blaine Garst and Patrick Beard for their contributions.

Compiler implementation credit goes to Argyrios, Doug, Fariborz, and myself,
in no particular order.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@133103 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
74da19fc3a52d7e3005eeb7a7833859da84fd12a 15-Jun-2011 Douglas Gregor <dgregor@apple.com> Introduce a -cc1-level option to turn off related result type
inference, to be used (only) by the Objective-C rewriter.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@133025 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
4c4efee6d3113f20b41efaeec08934332d2ea40e 13-Jun-2011 Douglas Gregor <dgregor@apple.com> Eliminate the -f[no]objc-infer-related-result-type flags; there's no
reason to allow the user to control these semantics through a flag.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@132919 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
926df6cfabf3eaa4afc990c097fa4619b76a9b57 11-Jun-2011 Douglas Gregor <dgregor@apple.com> Implement Objective-C Related Result Type semantics.

Related result types apply Cocoa conventions to the type of message
sends and property accesses to Objective-C methods that are known to
always return objects whose type is the same as the type of the
receiving class (or a subclass thereof), such as +alloc and
-init. This tightens up static type safety for Objective-C, so that we
now diagnose mistakes like this:

t.m:4:10: warning: incompatible pointer types initializing 'NSSet *'
with an
expression of type 'NSArray *' [-Wincompatible-pointer-types]
NSSet *array = [[NSArray alloc] init];
^ ~~~~~~~~~~~~~~~~~~~~~~
/System/Library/Frameworks/Foundation.framework/Headers/NSObject.h:72:1:
note:
instance method 'init' is assumed to return an instance of its
receiver
type ('NSArray *')
- (id)init;
^

It also means that we get decent type inference when writing code in
Objective-C++0x:

auto array = [[NSMutableArray alloc] initWithObjects:@"one", @"two",nil];
// ^ now infers NSMutableArray* rather than id




git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@132868 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
db6393f259b8e634302e27d538ca4760f4221d91 08-Jun-2011 Joerg Sonnenberger <joerg@bec.de> Sort -lgcc after -lgcc_s for NetBSD, otherwise shared libraries on i386
may pick it up. This would create bad text relocations.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@132736 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
000a6552adc6372576d65170dfb5969fd03cc521 04-Jun-2011 Roman Divacky <rdivacky@freebsd.org> Adjust the linker for PowerPC64/-m32 on FreeBSD too.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@132635 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
3393cef18e887723aaa2395d33550ab35551af1d 04-Jun-2011 Roman Divacky <rdivacky@freebsd.org> Make -m32 work on FreeBSD/PowerPC64.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@132634 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
80df02592ccc283b20b66959f74c6d61af28cadb 04-Jun-2011 Nick Lewycky <nicholas@mxc.ca> On linux, -nostdlib was causing a --start-group with no --end-group to be passed
to the linker.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@132629 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
db3f24ac0dafad175e9daef1b8733600194f56e0 02-Jun-2011 Rafael Espindola <rafael.espindola@gmail.com> Change how we link libprofile_rt.a. While at it, refactor the code a bit.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@132474 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
01ba8545fb6bae2a370606b4f40f0d17eb0a8c6c 02-Jun-2011 Rafael Espindola <rafael.espindola@gmail.com> Add -fno-gnu89-inline.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@132468 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
fb3f4aad0436a9c40e9130598162150890c405b5 02-Jun-2011 Rafael Espindola <rafael.espindola@gmail.com> Implement -fgnu89-inline. Fixes PR10041.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@132460 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
446b8472c77b71b3aa7fed2158b62fde171c2922 01-Jun-2011 Rafael Espindola <rafael.espindola@gmail.com> Add the necessary -L option for finding libprofile_rt.a. It might be a good
idea at some point to split out the directories where we install our runtime
libraries.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@132425 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
951733d6ce270679db19e144782d76d9866eb166 31-May-2011 Daniel Dunbar <daniel@zuster.org> Driver/Clang: Simplify code to use arch enumerations.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@132338 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
2e95a6d7d0b5aed39747875d7474c27824f7319f 24-May-2011 Nick Lewycky <nicholas@mxc.ca> When given one of the applicable coverage flags, try to link against
libprofile_rt.a. On Darwin, don't try to link -lgcov.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@132006 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
776bff74a63b3ebf52b0a7cf9af878c108031208 24-May-2011 Roman Divacky <rdivacky@freebsd.org> Let amd64 be used in target triple instead of x86_64 on FreeBSD.

Patch by Dimitry Andric!



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@131990 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
5b4e7b11e745329d8a55fd56504450dede1b2100 24-May-2011 Jim Grosbach <grosbach@apple.com> For non-Darwin, a plain 'char' type is unsigned.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@131967 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
c9471b0ff1815ed0149dbfcad0f385ed8648eeb0 21-May-2011 Douglas Gregor <dgregor@apple.com> Introduce the -fdiagnostics-format=xxx option to control how Clang
prints the file, line, and column of a diagnostic. We currently
support Clang's normal format, MSVC, and Vi formats.

Note that we no longer change the diagnostic format based on
-fms-extensions.

Patch by Andrew Fish!



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/external/clang/lib/Driver/Tools.cpp
46a49391efab20d7a2a1c18f22edb3d76b465252 19-May-2011 Joerg Sonnenberger <joerg@bec.de> Correction for r131662, the GNU as option is --fatal-warnings.


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/external/clang/lib/Driver/Tools.cpp
d793350dee89688f1cc939096dc60c3bc15c20fe 19-May-2011 Joerg Sonnenberger <joerg@bec.de> Support -fatal-warnings for the assembler frontend


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@131662 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
cb773921b1e8e7cf2a5dba25bd596d4f258a9daa 17-May-2011 Rafael Espindola <rafael.espindola@gmail.com> Fix comment.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@131478 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
97f6abb4470a82be4a8c6f1603e7bb303f9079b5 17-May-2011 Rafael Espindola <rafael.espindola@gmail.com> The logic about -static is darwin only. For now assume that all non
darwin assembler can handle cfi. Add a test.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@131464 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
182564cd14a2105fff05fd52f5940eff96161d57 16-May-2011 Joerg Sonnenberger <joerg@bec.de> Make the triple an explicit argument of FindTargetProgramPath.
Preserve the original triple in the NetBSD toolchain when using -m32 or
-m64 and the resulting effective target is different from the triple it
started with. This allows -m32 to use the same assembler/linking in
cross-compiling mode and avoids confusion about passing down target
specific flags in that case like --32.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@131404 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
03e92303e6e9d366ff35388b982eea7f7db33e62 09-May-2011 Daniel Dunbar <daniel@zuster.org> Driver/Darwin: Put dsymutil -o arguments first, so that dysmutil doesn't barf
when POSIXLY_COMPLIANT is set.
- Patch by Dave Vasilevsky!

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@131084 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
359cf927cf4980099a04b3f3cf040b81d181fe3d 06-May-2011 Joerg Sonnenberger <joerg@bec.de> Move logic for passing down -mrelax-all / -relax-all into a common
function. Extend the logic to check if the input was compiled.
Use -relax-all as default only if -O0 is used for compilation.
Fixes bug 9290.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@130983 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
3dc05418538c719fea48b906bfa4febe5296e126 05-May-2011 Nick Lewycky <nicholas@mxc.ca> Preserve the full name of the file, so that '-c -o foo.pic.o' produces
foo.pic.gcno instead of foo.gcno.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@130899 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
5ea4f44e34449a78d6b38aa47c14b527839d7aac 04-May-2011 Nick Lewycky <nicholas@mxc.ca> Record where the GCOV data files should be placed.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@130866 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
574bb5a5bbc7ffd726981e67e476ca1f8840276c 04-May-2011 Nick Lewycky <nicholas@mxc.ca> No, fix this use after free properly.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@130833 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
3c989fc446fd8118aba964e8e0005ae510e4c621 04-May-2011 Nick Lewycky <nicholas@mxc.ca> Fix use after free through StringRef.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@130828 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
1a584022c86bd0778cf7ad1fbea08c78869cf216 02-May-2011 Eric Christopher <echristo@apple.com> Add the -mstackrealign option which just communicates the need to
force align the stack to the backend.

Fixes rdar://9289631


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@130725 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
cc95719054ef9949c88d21c6c8d349dac8b4fd36 02-May-2011 Daniel Dunbar <daniel@zuster.org> Driver/Darwin: Honor --sysroot= when invoking the linker, on Darwin.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@130723 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
61b1efe2d0b459a98962fd9b4c097ad8bb9bfdec 02-May-2011 Rafael Espindola <rafael.espindola@gmail.com> Disable CFI if not using the integrated assembler. We should probably do this only for
OS X, but it is probably not all that important.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@130697 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
f24a151d645abc89f94aa58ad59f3131502041b1 30-Apr-2011 Rafael Espindola <rafael.espindola@gmail.com> Implement -fno-dwarf2-cfi-asm.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@130616 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
b7f5ef73aee479b2fa54c30cfebed665be8fccb9 30-Apr-2011 Daniel Dunbar <daniel@zuster.org> Driver/Darwin: When using -mios-simulator-version-min, explicitly pass this on
to the linker.
- Only do this explicitly with the argument for now, the linker will need to
explicitly add support for this.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@130594 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
a0fa203f04235cb6d05eeb8cea3392a01aa7571b 30-Apr-2011 Bob Wilson <bob.wilson@apple.com> Add -Oz option and use it to set the inline threshold to 25.
Radar 9333566. Patch by Chad Rosier!

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@130554 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
3df2325a0fd4b868b804aa1708beb3634402c22d 29-Apr-2011 Daniel Dunbar <daniel@zuster.org> Driver/cc1as: Forward -mllvm arguments when compiling assembly files.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@130516 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
ce911f5fd76375948d18e6528fe7a7314c6e1ac9 28-Apr-2011 Daniel Dunbar <daniel@zuster.org> Driver/Darwin/ld: Set the deployment target following the version information in
the tool chain, instead of based on the translated arguments.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@130440 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
295163797a75c7c8b1f4b21fa7ac4a200bff9395 28-Apr-2011 Ted Kremenek <kremenek@apple.com> Make the top-level driver ignore -fobjc-default-synthesize-properties while this feature undergoes more review and development. This is still available as a -cc1 option for testing.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@130424 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
f8c247d247f9f7ab2bf4965677e6d056711c99d5 23-Apr-2011 Chandler Carruth <chandlerc@gmail.com> Move all of the logic for __DEPRECATED to the driver based on comments
from dgregor.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@130066 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
1cfe3c305c0d5393fd94167808b8f5d96cd65227 23-Apr-2011 Chandler Carruth <chandlerc@gmail.com> Fix Clang's __DEPRECATED define to be controled by -Wdeprecated. This
matches GCC behavior which libstdc++ uses to limit #warning-based
messages about deprecation.

The machinery involves threading this through a new '-fdeprecated-macro'
flag for CC1. The flag defaults to "on", similarly to -Wdeprecated. We
turn the flag off in the driver when the warning is turned off (modulo
matching some GCC bugs). We record this as a language option, and key
the preprocessor on the option when introducing the define.

A separate flag rather than a '-D' flag allows us to properly represent
the difference between C and C++ builds (only C++ receives the define),
and it allows the specific behavior of following -Wdeprecated without
potentially impacting the set of user-provided macro flags.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@130055 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
50465d1d2f5f6dd3d8e18e2cf7bad4691e5ca6a8 23-Apr-2011 Chandler Carruth <chandlerc@gmail.com> There were some frustrating problems with the implementation of
-Wwrite-strings. First and foremost, once the positive form of the flag
was passed, it could never be disabled by passing -Wno-write-strings.
Also, the diagnostic engine couldn't in turn use -Wwrite-strings to
control diagnostics (as GCC does) because it was essentially hijacked to
drive the language semantics.

Fix this by giving CC1 a clean '-fconst-strings' flag to enable
const-qualified strings in C and ObjC compilations. Corresponding
'-fno-const-strings' is also added. Then the driver is taught to
introduce '-fconst-strings' in the CC1 command when '-Wwrite-strings'
dominates.

This entire flag is basically GCC-bug-compatibility driven, so we also
match GCC's bug where '-w' doesn't actually disable -Wwrite-strings. I'm
open to changing this though as it seems insane.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@130051 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
8387e2a41eef6fa17fb140a18c29b6eee9dd2b8a 23-Apr-2011 Francois Pichet <pichet2000@gmail.com> Add -fdelayed-template-parsing option. Using this option all templated function definitions are parsed at the end of the translation unit only if it is required by an actual instantiation. As such all the symbols of the TU are available during name lookup.

Using this flag is necessary for compatibility with Microsoft template code.
This also provides some parsing speed improvement.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@130022 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
e8ba8d78a258ec992d3521eebdae8324db777b14 22-Apr-2011 Nick Lewycky <nicholas@mxc.ca> Wire up the -ftest-coverage and -fprofile-arcs flags to .gcno file emission (at
compile time) and .gcda emission (at runtime). --coverage enables both.

This does not yet add the profile_rt library to the link step if -fprofile-arcs
is enabled when linking.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@129956 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
3cc3ffc740e932e07519fdfc38ba4a76884e6e8d 22-Apr-2011 Nick Lewycky <nicholas@mxc.ca> Fix indentation. No functional change.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@129954 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
b5fbb8931466eeab70a30a27a8d5f385472305a1 18-Apr-2011 Daniel Dunbar <daniel@zuster.org> Driver/Darwin: Disable movw/movt with -mkernel or -fapple-kext.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@129721 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
7d2b8c1fcc2b707be78b09930a7767477822462f 16-Apr-2011 Douglas Gregor <dgregor@apple.com> Initial work to improve documentation for Clang's diagnostics, from Matthieu Monrocq

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@129614 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
fc8f0e14ad142ed811e90fbd9a30e419e301c717 15-Apr-2011 Chris Lattner <sabre@nondot.org> fix a bunch of comment typos found by codespell. Patch by
Luis Felipe Strano Moraes!



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@129559 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
34bac1f7b1ad8018b0d456f38744891c4bf56f63 13-Apr-2011 Daniel Dunbar <daniel@zuster.org> Driver/no-integrated-as: Fix forwarding of -g flag to assembler, when .s input
undergoes preprocessing.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@129414 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
09f43ed8a1be67360fde9b335eac60bac8db8e19 11-Apr-2011 Chris Lattner <sabre@nondot.org> fix the path to ld.so for darwin/ppc, resolving PR9677. Patch
by Jeremy Huddleston!


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@129299 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
b8a3e8139b9fe513500c89bbcd9133415654a689 09-Apr-2011 Dylan Noblesmith <nobled@dreamwidth.org> refactor -ccc-gcc-name code

Put the logic for deciding the default name for gcc/g++
in the only place that actually cares about it.

This also pushes an ifdef out of the generic driver code
to a little further down, when the target is actually known.
Hopefully it can be changed into just a runtime check
in the future.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@129212 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
49af1f3cedc55726e4a3dd343eb4a8e24eab8439 08-Apr-2011 Evan Cheng <evan.cheng@apple.com> Rename -mtrap_function= to -ftrap_function= since it's now a target neutral options.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@129153 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
b20e442b31287b7e926a118dec36bddc34dbe730 08-Apr-2011 Evan Cheng <evan.cheng@apple.com> Add -mtrap_function=<> option. rdar://9257465

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@129145 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
f44a1a04a36453527de2285c402fbe9453184121 08-Apr-2011 Chris Lattner <sabre@nondot.org> fix a typo, patch by PaX team.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@129141 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
089f872fedb175f7569f24f1dba362ffbc403528 07-Apr-2011 Daniel Dunbar <daniel@zuster.org> Driver: Don't attempt to forward some Clang-only options to cc1.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@129108 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
c8a22b091677c02003880166e5d5767ca8d74b70 07-Apr-2011 Daniel Dunbar <daniel@zuster.org> Driver: Sketch driver support for a CC_LOG_DIAGNOSTICS options, similar to the
existing CC_PRINT_OPTIONS and CC_PRINT_HEADERS, which can be used to
transparently capture the compiler diagnostics from a build.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@129082 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
43ac2978291bf1471e2c916a88c7f1c1e170dc19 06-Apr-2011 Ted Kremenek <kremenek@apple.com> Add ToolChain support to get Clang to recognize Ubuntu/ppc and Gentoo/ppc64.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@128944 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
1051fc0ba0fb924d6d4a88a2113460a40a542614 01-Apr-2011 Daniel Dunbar <daniel@zuster.org> Driver/Darwin: Tweak simulator link logic a bit more to be closer to GCC.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@128738 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
4035580e3475db9013f335ce2b8a49dd1988a79a 31-Mar-2011 Daniel Dunbar <daniel@zuster.org> Driver/Darwin: Tweak link logic for simulator.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@128641 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
969323239f16589329d091a2b8ef200fcfe7c9e9 29-Mar-2011 Daniel Dunbar <daniel@zuster.org> Integrated-As: Support -Wa,-L when using the integrated assembler.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@128433 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
abaca7a8be8e79cc01354676e3bcb26575640311 27-Mar-2011 Chandler Carruth <chandlerc@gmail.com> Add an option to suppress include stack printing on note diagnostics.
These stacks are often less important than those on primary diagnostics.

As the number of notes grows, this becomes increasingly important. The
include stack printing is clever and doesn't print stacks for adjacent
diagnostics from the same file, but when a note is in between a sequence
of errors in a header file, and the notes all refer to some other file,
we end up getting a worst-case ping-pong of include stacks that take up
a great deal of vertical space.

Still, for now, the default behavior isn't changed. We can evaluate user
feedback with the flag.

Patch by Richard Trieu, a couple of style tweaks from me.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@128371 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
5adb5a84bfb4f2e5f1ea28fdfc6ee1cd9b622c60 27-Mar-2011 Chandler Carruth <chandlerc@gmail.com> Add -f[no-]strict-overflow to the Clang driver. Use it to set the
default for -fwrapv if that flag isn't specified explicitly. We always
prefer an explict setting of -fwrapv when present. Also adds support for
-fno-wrapv to allow disabling -fwrapv even when -fno-strict-overflow is
passed.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@128353 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
5188507b9a1b09ec95c14ffadf0e832f2b47aa8a 24-Mar-2011 Ted Kremenek <kremenek@apple.com> Rework checker "packages" and groups to be more hierarchical.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@128187 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
3c66d30d513106bb794990c5e4ba36a31ac19f15 22-Mar-2011 Daniel Dunbar <daniel@zuster.org> Frontend: Add a more explicit -backend-option flag for passing backend command
line options, instead of leveraging the blanket -mllvm option.
- This allows using the frontend itself without requiring the backend have
those options available (i.e., if the target wasn't built).

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@128087 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
1ec0ade3bb7d1468c3dfa6ba7ce7a48b2b95d9d3 21-Mar-2011 Bob Wilson <bob.wilson@apple.com> Add clang support for cortex-m0 cpus. Patch by James Orr.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@128018 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
10c6435e90631afd9a3f4f9e9ba0c3f53370d019 21-Mar-2011 Joerg Sonnenberger <joerg@bec.de> Introduce FindTargetProgramPath to check for a target-specific helper
program and fallback to plain version otherwise. Use this for the NetBSD
target to make it try e.g. i486--netbsdelf-as and -ld for target
i486--netbsdelf.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@127996 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
8ab2bdcc4f397e100c684ede8e8ca6e226e1380a 21-Mar-2011 Joerg Sonnenberger <joerg@bec.de> Remember sysroot in Driver. Pass it down to ld for NetBSD, FreeBSD
and DragonFly. Use the --sysroot= form for Linux. Fix handling of =
prefix for -B.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@127994 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
d98750f065fd8d6278df72f6218e3d59b2df2aa9 18-Mar-2011 Daniel Dunbar <daniel@zuster.org> Driver: Forward -traditional and -traditional-cpp in preprocessing modes.
- We don't really support the majority of the horrible -traditional-cpp
behavior, but it is unlikely that we ever will either. This allows us to
start trying to use clang as a /usr/bin/cpp replacement and see what pieces
of -traditional-cpp mode people actually care about.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@127911 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
32096695c76033a6b0b1747c439f7378a11e8312 18-Mar-2011 John McCall <rjmccall@apple.com> The Darwin kernel does not provide useful guard variable support.
Issue this as an IR-gen error; it's not really worthwhile doing this
"right", i.e. in Sema, because IR gen knows a lot of tricks beyond
what the constant evaluator knows.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@127854 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
d47ea693706f7b0ffa68e879b73a71609a337786 18-Mar-2011 Daniel Dunbar <daniel@zuster.org> Driver/Obj-C: Be compatible with GCC behavior in that -fno-exceptions *does not*
disable Obj-C exceptions.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@127836 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
0133917074027e4bd5cd6dabb9da03a6214a21b6 17-Mar-2011 Daniel Dunbar <daniel@zuster.org> Driver/Darwin: These are command line options, not target features.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@127820 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
7f6f8c8ab29db9221ed40ab7d5317df29848cc52 17-Mar-2011 Daniel Dunbar <daniel@zuster.org> Driver/Darwin: Suppress spurious warning about -force_cpusubtype_ALL.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@127819 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
fa41d6975058ceb1b8a24564f6dcec72f89f62e8 17-Mar-2011 Daniel Dunbar <daniel@zuster.org> Driver/Darwin/ARM: Kernel/kext code has more strict alignment requirements.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@127815 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
7187fac0f19f75c62f575c9f15f0ed68b7d97810 17-Mar-2011 Daniel Dunbar <daniel@zuster.org> Driver/ARM: Match GCC behavior in that -msoft-float disables NEON, despite this
not being consistent at all with other parts of the GCC implementation.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@127777 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
ade3195a201e16e989e9f93a568fb1806519077c 12-Mar-2011 Ted Kremenek <kremenek@apple.com> Re-enable the IdempotentOperations checker for --analyze, and put it and the DeadStores checker into the "deadcode" group.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@127531 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
9ade4ae4fb7ed1fcbd63835d9f8f53052f0657a2 07-Mar-2011 Joerg Sonnenberger <joerg@bec.de> If called as *cpp or *cpp-[^-]*, run only the preprocessor. If no
input is specified, use stdin implicitly. Based on a patch from
Roman Divacky.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@127137 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
f0594d8b64cf32c55dde7a49ba849e864446c92b 06-Mar-2011 Douglas Gregor <dgregor@apple.com> Fix driver for thumb-capable ARM hosts, from Mikko Lehtonen!


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@127128 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
db04e2e26dd991ecddb6badf8c91ee46de80c31c 02-Mar-2011 Daniel Dunbar <daniel@zuster.org> build: Allow disabling movt/movw from build, for testing purposes.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@126810 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
bbe8e3eff56ac1d79f3668d706536e3cebe28c18 01-Mar-2011 Daniel Dunbar <daniel@zuster.org> Driver/Darwin: Be bug compatible with GCC and ignore -pg on ARM.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@126767 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
451f8caf37fb6691936f9003833e857e1d1dc987 01-Mar-2011 Roman Divacky <rdivacky@freebsd.org> The default CPU on FreeBSD for i386 should be i486, not pentium4.

Patch by Dimitry Andric!



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@126763 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
58e5ac9d41d8186bea92e892d572e2eea28d3f9c 01-Mar-2011 Roman Divacky <rdivacky@freebsd.org> For linking on FreeBSD, don't add a hardcoded "-L/usr/lib", but
retrieve the library paths from the ToolChain object instead.

Copy the relevant code from linuxtools::Link::ConstructJob(), and
replace the std::string stuff with llvm::StringRef, while we're here.

Patch by Dimitry Andric!



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@126757 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
cfe9af250f466e7e38becea4428990448ae07737 01-Mar-2011 Roman Divacky <rdivacky@freebsd.org> Implement -mrtd which sets the StdCall calling convention to be the default
one.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@126756 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
9c094fbcfaba49fc1aeca119c0e12bec59779692 01-Mar-2011 Rafael Espindola <rafael.espindola@gmail.com> Disable more warnings so that it is safe to use
CC="clang -use-gold-plugin -emit-llvm"
CXX="clang++ -use-gold-plugin -emit-llvm"

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@126740 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
035ff0c6746a2689667c83d4c02a47d5a7b71e82 01-Mar-2011 Rafael Espindola <rafael.espindola@gmail.com> Don't warn about "clang -use-gold-plugin -c ...". With this users can say
CC="clang -use-gold-plugin" CFLAGS=-emit-llvm ../configure...
and not be hit with a warning for each .c file.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@126713 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
c4d2c9074be6eb2091086eddd6c8f052f3b245c8 28-Feb-2011 Argyrios Kyrtzidis <akyrtzi@gmail.com> [analyzer] Remove '-analyzer-check-objc-mem' flag, the nominee for best misnomer award.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@126676 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
e6533ffc680e84cd193b4ea0d81548e251cb1f2f 28-Feb-2011 David Chisnall <csdavec@swan.ac.uk> Make -fobjc-nonfragile-abi and -fgnu-runtime imply -fblocks (unless -fno-blocks is specified), because this combination of flags defines an Objective-C runtime that includes a blocks runtime.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@126654 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
43f220f6d74e01f2606e429810484177903a28e6 28-Feb-2011 Chandler Carruth <chandlerc@gmail.com> Fix a tiny goof in the Driver's logic which caused the explicit presence
of -fexceptions to disably C++ exceptions. The correct code was in the
ObjC branch, this just mirrors that logic on the C++ side of things.
Thanks to John Wiegley for pointing this out.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@126640 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
15348aeb81285c75b2e92b5bf8d2db3445d147c2 28-Feb-2011 Anders Carlsson <andersca@mac.com> Add a -fcxx-exceptions flag to the frontend, which can be used to enable
C++ exceptions, even when exceptions have been turned off using -fno-exceptions.
Make the -fobjc-exceptions flag do the same thing, but for Objective-C exceptions.

C++ and Objective-C exceptions can also be disabled using -fno-cxx-excptions and
-fno-objc-exceptions.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@126630 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
a676d501a001657892c483bd4d651650e168f337 28-Feb-2011 Argyrios Kyrtzidis <akyrtzi@gmail.com> [analyzer] Move the DeadStores checker out of the 'core' package.

-Now it gets enabled with '-analyzer-checker=DeadStores'.
-The driver passes the above flag by default.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@126612 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
525544de0835d5ee7497f4897e255727b162e0aa 28-Feb-2011 Anders Carlsson <andersca@mac.com> Factor code out into a helper function, shouldUseExceptionTablesForObjCExceptions.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@126601 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
e9b801f7633b11b18d357a71442bd003435784e8 22-Feb-2011 Anders Carlsson <andersca@mac.com> Make clang -cc1 disable Objective-C exceptions by default, and add a -fobjc-exceptions flag to turn them on.

Update all tests accordingly.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@126177 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
a2e40219e0a8f609a6c4cfc213223f02a3cef3c9 21-Feb-2011 Chris Lattner <sabre@nondot.org> Pass the right linker flag in openbsd::Link::ConstructJob,
patch by Matthew Dempsky!


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@126133 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
da4b7cf09ebfd4e4098b516081fa9dae2f5c99e0 20-Feb-2011 Anders Carlsson <andersca@mac.com> Add a new ObjCExceptions member variable to LangOptions. This controls whether Objective-C exceptions are enabled or not (they are by default).

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@126061 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
8899ab01d43ca7359cd852e58c5c3182cd0979c5 19-Feb-2011 Argyrios Kyrtzidis <akyrtzi@gmail.com> [analyzer] '-analyzer-check-objc-mem' can go through the llvm/clang codebase without crashing; enable it for C++.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@126026 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
8ac38d7b5d88d12f454a7cda1275bf429813151d 19-Feb-2011 Daniel Dunbar <daniel@zuster.org> Driver/Darwin: Support -Wl, with -Xarch_. This doesn't work naturally because of
the special way we model "linker input" arguments.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@126023 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
7dd445ec20e704846cfbdb132e56539280d71311 17-Feb-2011 Argyrios Kyrtzidis <akyrtzi@gmail.com> [analyzer] Use the new registration mechanism on the non-path-sensitive-checkers:

DeadStoresChecker
ObjCMethSigsChecker
ObjCUnusedIvarsChecker
SizeofPointerChecker
ObjCDeallocChecker
SecuritySyntaxChecker

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@125779 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
0aa205765aec0aa5eed672f8e3cade543372edcd 17-Feb-2011 NAKAMURA Takumi <geek4civic@gmail.com> Triple::MinGW64 is deprecated and removed. We can use Triple::MinGW32 instead.

No one uses *-mingw64. mingw-w64 is represented as {i686|x86_64}-w64-mingw32.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@125742 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
125b4cb35536e45201f8f2cb19ee620e3ad67c49 17-Feb-2011 NAKAMURA Takumi <geek4civic@gmail.com> Fix whitespace.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@125741 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
c9f2e0f286500c7e747849b3aa9c0e67a4dc90d7 15-Feb-2011 Argyrios Kyrtzidis <akyrtzi@gmail.com> [analyzer] Use the new registration mechanism on the IdempotentOperationChecker.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@125611 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
027a6abdd6cedc0b8203da72eed6d15c796dce9d 15-Feb-2011 Argyrios Kyrtzidis <akyrtzi@gmail.com> [analyzer] Use the new registration mechanism on some of the internal checks. These are:

StackAddrLeakChecker
ObjCAtSyncChecker
UnixAPIChecker
MacOSXAPIChecker

The rest have/create implicit dependencies between checkers and need to be handled differently.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@125559 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
43dee220252ef0b42c5f8a3bb1eca97f84f2565f 14-Feb-2011 Argyrios Kyrtzidis <akyrtzi@gmail.com> [analyzer] Overhauling of the checker registration mechanism.

-Checkers will be defined in the tablegen file 'Checkers.td'.
-Apart from checkers, we can define checker "packages" that will contain a collection of checkers.
-Checkers can be enabled with -analyzer-checker=<name> and disabled with -analyzer-disable-checker=<name> e.g:
Enable checkers from 'cocoa' and 'corefoundation' packages except the self-initialization checker:
-analyzer-checker=cocoa -analyzer-checker=corefoundation -analyzer-disable-checker=cocoa.SelfInit
-Introduces CheckerManager and CheckerProvider. CheckerProviders get the set of checker names to enable/disable and
register them with the CheckerManager which will be the entry point for all checker-related functionality.

Currently only the self-initialization checker takes advantage of the new mechanism.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@125503 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
242302673bdcf35b49579a30fed9dc068a4e10f2 10-Feb-2011 Matt Beaumont-Gay <matthewbg@google.com> Add braces to quiet a gcc warning.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@125309 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
c16bb76f25ada63864aa89827a9906c1579d2ad3 10-Feb-2011 Roman Divacky <rdivacky@freebsd.org> Adjust the object files to be linked in when mcount profiling
is specified in the FreeBSD linker driver.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@125285 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
be4c8705e499b55548467eb7adaa23cbc6edfef9 10-Feb-2011 Roman Divacky <rdivacky@freebsd.org> Implement mcount profiling, enabled via -pg.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@125282 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
17d3fea677753e6e3e82ffe2cbdeccbf5f2e7497 09-Feb-2011 Daniel Dunbar <daniel@zuster.org> Driver/Frontend: Wire up -mregparm=.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@125201 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
fc2bd7c3efed6756a030d58a5f6ae31947e7d451 04-Feb-2011 Bob Wilson <bob.wilson@apple.com> Add better support for ARM EABI triples.
Patch by Renato Golin!

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@124878 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
2843c1900b6da763885f47d0999e923e7c67fd65 04-Feb-2011 Daniel Dunbar <daniel@zuster.org> Driver: Fix spurious warning (from -cc1) about unused -fapple-kext on C inputs.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@124875 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
398c610b16728b4398214367dd0effd9d2e61340 04-Feb-2011 Daniel Dunbar <daniel@zuster.org> build: Add support for DISABLE_DEFAULT_STRICT_ALIASING, which does what one
might expect.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@124848 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
322c29fefe7fa33f03273136eb5f8b7f5b4df7c0 02-Feb-2011 Daniel Dunbar <daniel@zuster.org> clang: Add support for a CC_PRINT_HEADERS environment variable, which mirrors
CC_PRINT_OPTIONS and can be used to get some out-of-band information on header
usage from a build.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@124751 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
8e50a96b387dca7525caa8a6add31420dd82a2cd 02-Feb-2011 Benjamin Kramer <benny.kra@googlemail.com> Add NetBSD target support. Patch by Joerg Sonnenberger.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@124736 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
b2d11cc3abd5ddf421a9bd36c6ec558038748a83 02-Feb-2011 Nick Lewycky <nicholas@mxc.ca> Turn on -momit-leaf-frame-pointer by default on all non-Darwin platforms.
Fixes PR9121!


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@124718 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
6f75550e40a9177db9979fc130ce3ece026b137d 01-Feb-2011 Douglas Gregor <dgregor@apple.com> Basic support for -mms-bitfields, from Carl Norum!


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@124661 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
80f0ab78f60379589c815b41de5d149c9479ca98 30-Jan-2011 Roman Divacky <rdivacky@freebsd.org> Add hardcoded -L/usr/lib after all -L options to the FreeBSD linker
invocation.

This mimics what gcc does and fixes libtool check for libraries.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@124558 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
bd5a94e263137dc3ce7c100485626bae025cf58e 26-Jan-2011 Argyrios Kyrtzidis <akyrtzi@gmail.com> [analyzer] Enable the self-init checker under command-line option '-analyzer-check-objc-self-init' which by default
is enabled by the driver for '--analyze'.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@124266 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
657ca6683d754c903026221a3aa3aa9cedb7556f 16-Jan-2011 Chris Lattner <sabre@nondot.org> improve compatibility with GCC: when generating the ".d" filename to use
and the filename has multiple .'s in it, use the last. For example, "foo.bar.cpp"
should produce "foo.bar.d" not "foo.d". Patch by Johan Boule in PR8391


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@123576 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
f0335171b4908939bac410f865fc09ceb06ac632 14-Jan-2011 Ted Kremenek <kremenek@apple.com> Driver: tweak handling of '--analyze' to invoke
analyzer -cc1 options that are tailored to the
input type. If the input type is "C++", we should
only run the dead stores checker (for now). Similarly,
checks specific to Objective-C should only run
on Objective-C Code.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@123481 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
32bef4edba854303800b3b01cb49a282e5da4f69 10-Jan-2011 Michael J. Spencer <bigcheesegs@gmail.com> Replace all uses of PathV1::exists with PathV2::fs::exists.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@123150 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
b466d01e464b21832c23eeed90112bc5c26c0236 07-Jan-2011 Fariborz Jahanian <fjahanian@apple.com> Add all options needed to support -fapple-kext. wip.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@122987 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
112c3307aaa9ae9ee6ff5c2b4f6a53b1ea3c6f19 04-Jan-2011 Fariborz Jahanian <fjahanian@apple.com> Fold -fobjc-nonfragile-abi2 into -fobjc-nonfragile-abi.
// rdar://8818375



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@122831 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
c32647d111e516593b9ba242cad7b8ff4016c155 23-Dec-2010 Ted Kremenek <kremenek@apple.com> Add -fobjc-default-synthesized-properties flag
to allow us to explicitly control whether or
not Objective-C properties are default synthesized.
Currently this feature only works when using
the -fobjc-non-fragile-abi2 flag (so there is
no functionality change), but we can now turn
off this feature without turning off all the features
coupled with -fobjc-non-fragile-abi2.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@122519 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
592f241d0abd000f404a12fba1474d4d963d7ff7 20-Dec-2010 Rafael Espindola <rafael.espindola@gmail.com> Fix PR8639 by making the "argument unused during compilation" less agressive. Now we
don't warn if an argument is not used because it is shadowed by a subsequent argument.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@122281 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
472ccff00cdbcd095c3ba933b9e3f202719f118f 18-Dec-2010 Michael J. Spencer <bigcheesegs@gmail.com> Replace all uses of PathV1::getLast with PathV2::filename.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@122117 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
9eb93b07ea913e7ad0bcd15bd3e3662e2760c323 08-Dec-2010 Daniel Dunbar <daniel@zuster.org> Driver: M and MM should be grouped together, <rdar://problem/8744831>.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@121284 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
49c64fdcf354c7998b8b301402fb6140c24df36a 01-Dec-2010 Rafael Espindola <rafael.espindola@gmail.com> Handle -nostartfiles.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@120528 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
03013fa9a0bf1ef4b907f5fec006c8f4000fdd21 29-Nov-2010 Michael J. Spencer <bigcheesegs@gmail.com> Merge System into Support.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@120297 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
a4c2475961184a4bad6f6f087eeb1038bb784cad 21-Nov-2010 Anders Carlsson <andersca@mac.com> Forward the -fno-elide-constructor argument to clang -cc1. Fixes PR8652.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@119915 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
a30d6cdc3a32af8bd06d5a1a218a32840cd70a00 19-Nov-2010 Daniel Dunbar <daniel@zuster.org> Driver/Darwin: Don't pass -demangle to an iOS linker, which may not understand
it.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@119809 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
d02bba8e2abceebd91c162ee4479623791f455b5 19-Nov-2010 Daniel Dunbar <daniel@zuster.org> Driver: Ignore -force_cpusubtype_ALL.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@119803 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
1380a147d4578b619c215b23aa79ce17036d3c46 18-Nov-2010 Argyrios Kyrtzidis <akyrtzi@gmail.com> -Rename -Wargument-larger-than -> -Wlarge-by-value-copy
-Improve the diagnostic message
-Add some comments

Suggestions by Chris.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@119594 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
3532fdd1db8ff6f353f2a5b215cebe3e0e2ff3c2 18-Nov-2010 Argyrios Kyrtzidis <akyrtzi@gmail.com> Introduce option -Wargument-larger-than[=N] which warns about function definitions if they take by-value
or return by-value any POD that is larger than some threshold (default is 64 bytes).

Implements rdar://8548050.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@119583 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
fdda17179047ff0b5e28cc777dc89ebc42f083cf 17-Nov-2010 Rafael Espindola <rafael.espindola@gmail.com> Implement -pie.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@119577 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
dbe80d9933e1fb0c26bd339e1f1f2f2d76dcac0a 17-Nov-2010 Rafael Espindola <rafael.espindola@gmail.com> Don't warn about
clang -w -c foo.s
Helps with the gdb testsuite.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@119574 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
7f6458b7e265d1870f3bd5be2b49bc4d368446b3 17-Nov-2010 Rafael Espindola <rafael.espindola@gmail.com> Don't warn about -w not being used in a link. Necessary to get sane
results in the gdb testsuite.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@119552 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
db85e058ed244931c81cefecbebf1a4a3030ea2d 17-Nov-2010 Rafael Espindola <rafael.espindola@gmail.com> Silence warning for "clang -O2 -O0 -c foo.c -o foo.o.
Fixes PR8607.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@119498 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
26f14c309e8de2db8c144342808cca2e869c1777 15-Nov-2010 Rafael Espindola <rafael.espindola@gmail.com> Fixes PR8611.
Silence warning about -g not being used during linking. I couldn't find any
change in behavior in gcc liking when given -g. Please open another bug if
I missed something.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@119166 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
5e3bc947e305b307c6bd8e5d49b5b06e2fe6bbf4 13-Nov-2010 Daniel Dunbar <daniel@zuster.org> Driver: Support -Oz as an alias for -Os.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@119003 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
89414b384a0004c698244cc675f49d0669bb3463 12-Nov-2010 Rafael Espindola <rafael.espindola@gmail.com> Add support for -nostdlib in the linux toolchain.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@118878 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
e0e6d3b5cf61dfefad3c0393f4786d2cf3d9c272 11-Nov-2010 Rafael Espindola <rafael.espindola@gmail.com> Add support for -s, -pthread and -pthreads. Thanks to Hans Wennborg and
Cosmin Truta for reporting it.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@118826 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
de17ba7af23bd3693add73af127600b568cb210b 11-Nov-2010 Daniel Dunbar <daniel@zuster.org> Driver: Allow build system override of default non-fragile ABI version.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@118786 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
65ba55da577b23b24513b815031fc870d1d27971 11-Nov-2010 Rafael Espindola <rafael.espindola@gmail.com> Add -rdynamic to freebsd and openbsd. Patch by Ruben.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@118771 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
9284d215022457ba867080a713f08f026d89ea17 09-Nov-2010 Bruno Cardoso Lopes <bruno.cardoso@gmail.com> Add support for soft/hard float options to the Sparc target



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@118514 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
dc1b76ddfc687c713a55cc9e3e054e9a0de1aa74 07-Nov-2010 Rafael Espindola <rafael.espindola@gmail.com> Add support for -rdynamic.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@118384 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
c1da981bba867681004004b2d54ec2fdf3c08913 07-Nov-2010 Rafael Espindola <rafael.espindola@gmail.com> Use ld directly on linux. Changes from the previous try:
*) Try to detect as much as possible from the system itself, not the distro.
This should make it easier to port to a new distro and more likely to
work on a unknown one.
*) The distro enum now doesn't include the arch. Just use the existing
host detection support in LLVM.
*) Correctly handle --sysroot.

A small regression is that now clang will pass bitcode file to the linker.
This is necessary for the gold plugin support to work.

It might be better to detect this at configure/cmake time, but doing it in
c++ first is a lot easier.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@118382 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
389db16c63eec6ecfa9b235155252d8da766e94e 03-Nov-2010 Argyrios Kyrtzidis <akyrtzi@gmail.com> Implement -working-directory.

When -working-directory is passed in command line, file paths are resolved relative to the specified directory.
This helps both when using libclang (where we can't require the user to actually change the working directory)
and to help reproduce test cases when the reproduction work comes along.

--FileSystemOptions is introduced which controls how file system operations are performed (currently it just contains
the working directory value if set).
--FileSystemOptions are passed around to various interfaces that perform file operations.
--Opening & reading the content of files should be done only through FileManager. This is useful in general since
file operations will be abstracted in the future for the reproduction mechanism.

FileSystemOptions is independent of FileManager so that we can have multiple translation units sharing the same
FileManager but with different FileSystemOptions.

Addresses rdar://8583824.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@118203 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
138e66ffa8008b95121580f5459af45487df9803 03-Nov-2010 Rafael Espindola <rafael.espindola@gmail.com> Revert while I debug test failures :-(

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@118150 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
29a88f441fb9d82cfa898774cf6711e54bcba2ff 03-Nov-2010 Rafael Espindola <rafael.espindola@gmail.com> Switch clang to run ld directly on linux. I tested this on all the linux
distros listed by running

gcc main.o -o main
g++ main.o -o main
gcc main.o -o main -static
g++ main.o -o main -static
gcc f.o -o f.so -shared
g++ f.o -o f.so -shared

and comparing the ld line with the one created by clang. I also added
-m32/m64 in distros that support it.

While I tested many distros, there will always be more. If you are hit by this
it should be somewhat easy to add your distro. If you are in a hurry, do
revert this, but please inform how to detect you distro and the ld command
lines produced by the above gcc invocations. Most distros have some patches
on gcc :-(

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@118149 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
168943947a42d6819dce56b420dc5aef4d0831ce 02-Nov-2010 Daniel Dunbar <daniel@zuster.org> Driver: Silently ignore -fasm-blocks for now instead of error'ing, this cause
some unexpected fallout.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@118037 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
b14eed0ed44ed3af881219dab7dc6464cad5303b 28-Oct-2010 Daniel Dunbar <daniel@zuster.org> Driver/IA: Ignore -L for now, which users shouldn't be using for semantic effect.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@117600 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
dae4ac4fe56ec60fc93b3e3c9f51e79e682084b9 21-Oct-2010 Michael J. Spencer <bigcheesegs@gmail.com> Reorganize predefined macros for all Windows targets.

This adds an option to set the _MSC_VER macro without
recompiling. This is very useful when testing compatibility
with the Windows SDK and c++stdlib headers.

-fmsc-version=<version> (defaults to VS2003 (1300))

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@116999 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
20249a1af2e462dcafdd6a350f1c7967b264ff25 21-Oct-2010 Michael J. Spencer <bigcheesegs@gmail.com> Fix Whitespace.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@116990 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
feee58ce268765742e41c473c8648607fd4831a7 20-Oct-2010 Chandler Carruth <chandlerc@gmail.com> Add support for the '--sysroot' flag, and an accompanying test of its
interactions with -isysroot and other driver commands.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@116912 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
25b26ebdebe46bb4576247e0c64d1c11410a8e9d 19-Oct-2010 Daniel Dunbar <daniel@zuster.org> Driver: Reject -fasm-blocks except on X86 (where we just ignore it, since
passing it is very prevalent in some circles).

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@116761 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
fcec10bded7b9b9268af5232fa17617db0df68ed 19-Oct-2010 Daniel Dunbar <daniel@zuster.org> Driver/IA: Accept and ignore -force_cpusubtype_ALL, as in 'clang -c
-Wa,-force_cpusubtype_ALL t.c'.
- Tweaks -Wa, and -Xassembler handling to only accept an explicit short list of
arguments and give an obvious unsupported error on others.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@116759 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
270073c1e44d073e9732204fc099f280b368fab5 19-Oct-2010 Daniel Dunbar <daniel@zuster.org> Driver/Darwin: Forward -ObjC when linking, which may be needed when using static
libraries with Objective-C code.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@116758 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
06205ca78ca2fd4384b237f120ec66614df0d9fc 16-Oct-2010 Daniel Dunbar <daniel@zuster.org> Driver: Error on -fno-for-scope, which we have no intention of supporting.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@116627 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
63d907bc55ccb6abfc57b409cab3cfa7c0d1f38a 15-Oct-2010 Argyrios Kyrtzidis <akyrtzi@gmail.com> Revert r116605, a lot more were committed by mistake.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@116606 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
721f38c7f866259e1472af775239a83d8f06f6a8 15-Oct-2010 Argyrios Kyrtzidis <akyrtzi@gmail.com> Add '-include-pch' option to the driver, so it can get passed to the cc1 driver.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@116605 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
4d5625e15bb215c2241c022df8dc7b04438970c6 15-Oct-2010 Dan Gohman <gohman@apple.com> Wire up the -fstrict-aliasing and -fno-strict-aliasing options
to CodeGenOption flags.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@116530 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
d3ab63e0f66429abf2a3e4cde889e420e41e8790 12-Oct-2010 Douglas Gregor <dgregor@apple.com> Eliminate -fdiagnostics-binary and all of the infrastructure for
emitting diagnostics in a binary form to be consumed by libclang,
since libclang no longer does any of its work out-of-process, making
this code dead. Besides, this stuff never worked at 100% anyway.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@116250 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
cd7a30b12c6780d790f4c7924aff05caee05670d 10-Oct-2010 NAKAMURA Takumi <geek4civic@gmail.com> lib/Driver/Tools.cpp: Disable cxa_atexit by default also on Cygwin.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@116161 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
9a2b9d794bdf349b517ff799170f4409f45d147c 08-Oct-2010 Argyrios Kyrtzidis <akyrtzi@gmail.com> Implement -fshort-enums (rdar://8490496).

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@116020 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
4a1cdb5803ea0ad49ccbefb7f9ae14df9d677173 06-Oct-2010 John McCall <rjmccall@apple.com> Teach the driver to pass -fexceptions in Objective-C inputs on ARM.
I don't know when this stopped happening, but this seems to be the
right place to do it.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@115730 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
c69e1cf04323f2e786d40e8a5ba84e77ee1c6827 30-Sep-2010 Devang Patel <dpatel@apple.com> Introduce -flimit-debug-info.
In this experimental mode try avoiding debug info emission for classes as much as possible. The goal is to reduce size of produced debuginfo without reducing quality of debug info in general. This is a work in progress.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@115188 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
990142a23e41392ef7c0f14db4c0fcac67311cdf 30-Sep-2010 Argyrios Kyrtzidis <akyrtzi@gmail.com> Driver: Ignore the found PCH file if its '-include' is not the first one.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@115158 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
48f9994bdd9f7f1853782109595b1f80f50afcfa 25-Sep-2010 Daniel Dunbar <daniel@zuster.org> Driver/Linux: Translate rewritten lib options back to standard -l form when
using generic GCC tools.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@114793 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
e94db4771856659c12e1f269141cbbc4e55b1c47 24-Sep-2010 Daniel Dunbar <daniel@zuster.org> Driver: Add -fallow-unsupported which disables some of the eager error'ing we do
to prevent users from trying unsupported stuff. Useful for testing.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@114749 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
e3365aa452673f7ea3244bb6638551f13ab7570d 24-Sep-2010 Nick Lewycky <nicholas@mxc.ca> Fix header comment so we don't break emacs.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@114711 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
f765d76407d82e629337bba4ca6c26bdfc8bc9a6 23-Sep-2010 Argyrios Kyrtzidis <akyrtzi@gmail.com> If -fcolor-diagnostics is explicitly passed to the driver respect that even if the driver is of the opinion that
stderr can't handle them. (see http://llvm.org/PR8150)
Patch by Frits van Bommel!

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@114638 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
dea63134a51d463cf32f3eec3c359d9215359d69 20-Sep-2010 Daniel Dunbar <daniel@zuster.org> Driver/Objective-C: Retool Objective-C ABI flags to be more usable, and actually
document behavior. Will wonders never cease.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@114334 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
7433fedce98a58341d0f30c2e12e8d53f3bba575 17-Sep-2010 Shantonu Sen <ssen@apple.com> Driver: implement driver automagic support for -lcc_kext

Rewrite linker arguments to use libclang_rt.cc_kext.a
instead of gcc-specific libcc_kext.a

Resolves Radar 7808495


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@114193 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
7f18e67e1b577a50402e8b43508ab2311a5c45b5 17-Sep-2010 David Chisnall <csdavec@swan.ac.uk> Add a -ftrapv-handler= option which allows a handler to invoke instead of simply aborting when a signed operation overflows. This mirrors the (GCC-incompatible) behaviour from clang 1.0 and 1.1 when -ftrapv was specified, but allows the handler to be defined for each compilation unit.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@114192 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
132e35d2f87895d20e7ea146c8c00404b80221a1 17-Sep-2010 Daniel Dunbar <daniel@zuster.org> Driver: Fix spelling of AddCXXStdlibLibArgs, which I copy-n-pasto'd.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@114147 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
e5a37f48388c7e4cc081f44d13a4910bfa56cd35 17-Sep-2010 Daniel Dunbar <daniel@zuster.org> Driver: Add magic handling for "reserved library names", starting with
-lstdc++. This is the best gross solution for a gross problem.

This issue is that historically, GCC has add -L options to its internally
library directories. This has allowed users and platforms to end up depending on
the layout of GCC's internal library directories.

We want to correct this mistake by eliminating that -L, but this means that
existing libraries which are in the GCC lib dir won't be found. We are going to
handle this by treating those -l names as "reserved", and requiring toolchains
to know how to add the right full path to the reserved library.

The immediately side effect of this is that users trying to use -L to find their
own -lstdc++ will need to start using -nostdlib (which is a good idea
anyway). Another side effect is that -stdlib=libc++ -lstdc++ will now do the
"right" thing, for curious definitions of right.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@114144 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
2008feead855f08500fb01ff43ef5eebee05d1e5 17-Sep-2010 Daniel Dunbar <daniel@zuster.org> Driver: Factor out AddLinkerInputs() function.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@114138 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
5f81d8aa26ad4de6568772c4768b272af96c18be 15-Sep-2010 Fariborz Jahanian <fjahanian@apple.com> Make the new -fobjc-nonfragile-abi2 the default
abi for clang's objective-c compilations.
(radar 8353555).


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@113974 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
641b98b7b52e0067beaf3978f2a8721e5d16c111 15-Sep-2010 Daniel Dunbar <daniel@zuster.org> Driver: Factor out some code for handling the C++ standard library.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@113890 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
1a2cd4fd5d384faf171a39dea7136ca4672ac35e 15-Sep-2010 Daniel Dunbar <daniel@zuster.org> Simplify.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@113889 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
d0a57d53223eccb482757c5aab436e8bd5a9c794 11-Sep-2010 Anton Korobeynikov <asl@math.spbu.ru> Disable cxa_atexit by default on MingW.
Patch by Dimitry Andric!

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@113683 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
748de8eda222f087434d8bd703176b316a061341 09-Sep-2010 Daniel Dunbar <daniel@zuster.org> Driver/Darwin: Make the compilation object available in AddLinkArgs.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@113549 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
fee1add2ee677144cda2c809f9b3485b8e58c01b 09-Sep-2010 Daniel Dunbar <daniel@zuster.org> Driver: Mark function as nounwind when -mkernel or -fapple-kext is present.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@113541 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
9ced7049caf7c9543badb302f3bb43a6bc264705 07-Sep-2010 Daniel Dunbar <daniel@zuster.org> Driver/Darwin: Catch another case where ld ends up using ld_classic.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@113226 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
bcf1da8ff6ab007a23a8d1be8e950d92cee4241e 07-Sep-2010 Daniel Dunbar <daniel@zuster.org> Driver/Darwin: Don't pass -demangle to the linker when we know it is going to
use ld_classic. This is a temporary workaround, the linkr itself should handle
this.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@113212 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
79e9e9dd533de9609ef141449bf50e705fa68fd0 06-Sep-2010 Rafael Espindola <rafael.espindola@gmail.com> Make "-ccc-cxx" option work on Linux.
Patch by nobled.

I also took the opportunity to make the field private since now it is only ready from the
outside.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@113138 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
400b607546a8dbfcee3b690f3d0a2fee0ea6480b 03-Sep-2010 Dawn Perchik <dawn@burble.org> Add support for Borland extensions via option -fborland-extensions
(original patch r112791 was reverted due to a bug).


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@112915 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
d0b4e7c8723c031cd8d743b2ff63943a3d0563ff 02-Sep-2010 Dawn Perchik <dawn@burble.org> Reverting rev 112791 - apparently -fborland-extensions is on all the time?!


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@112797 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
621a2f36af707747d70b8103bda6f65237fce899 02-Sep-2010 Dawn Perchik <dawn@burble.org> Add support for Borland extensions via option -fborland-extensions


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@112791 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
f7c16d903f11814e2d6780e2a2e189b7a7afc4ed 25-Aug-2010 Daniel Dunbar <daniel@zuster.org> Frontend: Add basic -H support.
- I didn't implement the GCC "multiple include guard" detection parts, because
it doesn't seem useful or obvious.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@111983 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
ca0e0545c216afaacba6da6c82a270dc2efc4e3f 24-Aug-2010 Daniel Dunbar <daniel@zuster.org> Driver/Clang: Forward -Wa, and -Xassembler to clang -cc1 when using the
integrated assembler. For now this mostly just means that we will error out if
someone tries to use this mechanism to send an argument to the assembler.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@111921 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
00577ada44c889fbe311d61c51a8da89e65c7c9a 24-Aug-2010 Daniel Dunbar <daniel@zuster.org> Driver: Move Clang "triple" computation routines to method on the
ToolChain. This fixes a potenial bad cast when running Clang on PPC code, since
the tool chain in effect is not a subclass of the Darwin one, but we were
treating it like it was.
- This introduces some gross code duplication, but the right fix for it is to
just move the Driver to start depending on the targets in libBasic, so I am
not planning on fixing it immediately.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@111856 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
ff58e3610f4e12094def69eb2d6dcb4330378d8f 21-Aug-2010 Michael J. Spencer <bigcheesegs@gmail.com> Visual Studio tools used on win32 hosts when targeting win32.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@111748 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
4786c15f4977c7cee98fde3ebdee213dba23848b 19-Aug-2010 Douglas Gregor <dgregor@apple.com> Add machine-parseable Fix-It output as part of diagnostics, under the
flag -fdiagnostics-parseable-fixits, from Eelis van der Weegen!


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@111557 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
c736377543edcfbb00a4150fae79b4d9d9f66849 16-Aug-2010 David Chisnall <csdavec@swan.ac.uk> Pass some things to the linker that gcc passes. -r is the only one of these that I'm sure about, but the others seem to be listed on FreeBSD by gcc -dumpspecs, so I hope they're right. Apparently -r is also not passed on GNU/Linux (and should be), but I can't see where the toolchain definition for this platform live.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@111114 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
e5c35377020d6c38d16434c9f373a5fa9bb4f2eb 12-Aug-2010 Argyrios Kyrtzidis <akyrtzi@gmail.com> Switch on PCH for C++. C++ fans all over the world rejoice.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@110879 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
b18dc5b8376f42f7b4802bf1279e95eeb813fa06 12-Aug-2010 Daniel Dunbar <daniel@zuster.org> Driver/Darwin: Pass -demangle when linking, if the linker supports it.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@110873 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
c176bc6be6f1407e7c6bd062f05a8636ea9a08e3 12-Aug-2010 Daniel Dunbar <daniel@zuster.org> Driver: Add -mlinker-version=, which forwards to -target-linker-version.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@110872 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
79a79f5d323155ac99155c621a360ef8a68055a8 10-Aug-2010 Ted Kremenek <kremenek@apple.com> Turn on idempotent operations checker when using --analyze.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@110695 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
ba30bbe4e36a30a274da809a11a42f9cdc168e92 10-Aug-2010 Rafael Espindola <rafael.espindola@gmail.com> Run the assembler instead of gcc on Linux.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@110635 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
f84d409903dd4107c8cef5a08fcfce6e5c21d4de 08-Aug-2010 Eric Christopher <echristo@apple.com> Make -funroll-loops turn on loop unrolling in the optimizer instead
of just ignoring it.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@110525 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
2dffe2d9d631fefd79d4999f6ffe7ac0d70882b1 03-Aug-2010 Daniel Dunbar <daniel@zuster.org> Driver: Don't forward any -g options to GCC, when using it to drive the
assembler.
- Fixes PR6218, hopefully.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@110111 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
2fe238ed293bd4bc27af9beb9fa151fad2146fa8 02-Aug-2010 Daniel Dunbar <daniel@zuster.org> Driver: Add Compilation::addCommand and switch tools to using it, now that we
don't have to deal with nested jobs.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@110015 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
7c1e46533cae07216e2a67d5636a5afb44253155 02-Aug-2010 Daniel Dunbar <daniel@zuster.org> Driver: Eliminate special InputInfo kind for pipes, it is now unused.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@110013 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
95c0457054518102af6250e718a13a5b2ee5dbea 02-Aug-2010 Daniel Dunbar <daniel@zuster.org> Driver/OpenBSD: Update toolchain for compiler changes / C++; patch by Jonathan
Gray.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@109994 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
f5438e3462f37d7c58f847b594b4b3ab84085d67 22-Jul-2010 Daniel Dunbar <daniel@zuster.org> Driver/Darwin: Set -force_cpusubtype_ALL only by default on x86.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@109074 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
405861d4ae824795f506d03cd7578f011cbf5b87 20-Jul-2010 Rafael Espindola <rafael.espindola@gmail.com> Add -lstdc++ to DragonFly tools.
Patch by Sascha Wildner.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108830 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
5314e448631f166c89e908cc1ab45dc7eda916ba 19-Jul-2010 Daniel Dunbar <daniel@zuster.org> Driver: Make -fnext-runtime the default when rewriting Objective-C.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108741 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
a001c1ce5fcb669624a5b8e50d0a629d673da901 18-Jul-2010 Daniel Dunbar <daniel@zuster.org> Driver: Fix a possible use after free.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108659 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
b9a822639c570b1853c75c235e9d6bad485f9e01 14-Jul-2010 Daniel Dunbar <daniel@zuster.org> Driver: When re'execing clang, use path to the main executable instead of
looking up Clang in the normal search paths (which may end up finding the wrong
clang).

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108346 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
4a7e88978cf646ad10d654020cb00b3877069210 14-Jul-2010 Daniel Dunbar <daniel@zuster.org> Driver: Remove some unused arguments.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108345 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
47e879dfa735f81472a51b1bd69cc4eb9159db39 14-Jul-2010 Daniel Dunbar <daniel@zuster.org> Driver/Darwin: Pass -pie/-no_pie to the linker when -fpie/-fno-pie and friends
are explicitly given.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108297 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
a0068fc64351db9c47916566e3b85ab733cd8d6d 09-Jul-2010 Douglas Gregor <dgregor@apple.com> Introduce -f{no-}spell-checking options to enable/disable
spell-checking. By default, spell-checking is enabled for Clang
(obviously) but disabled in CIndex for performance reasons.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@107992 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
38e317d6dce161b249508686cc67eb7176958762 07-Jul-2010 Chris Lattner <sabre@nondot.org> add driver support for minix, patch by Kees van Reeuwijk
from PR7583


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@107788 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
1ad6648cce57bd187f1853f58fef26cd9bf4934f 01-Jul-2010 Daniel Dunbar <daniel@zuster.org> Driver/IRgen: Add support for -momit-leaf-frame-pointer.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@107367 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
bcd6df662471e0ac2d3d85fdba09b1295c2fc468 28-Jun-2010 Rafael Espindola <rafael.espindola@gmail.com> Set the default arch based on the triple.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@107021 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
7e9cebfe1246bb9051a364474b6570eb40dbac4b 27-Jun-2010 Rafael Espindola <rafael.espindola@gmail.com> Use softfp for linux gnueabi, keep the warning for everything else.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@106984 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
a4d71455f0d418e16cc0c5c5aa55a3bad3494aee 26-Jun-2010 Chris Lattner <sabre@nondot.org> Implement support for -fwrapv, rdar://7221421

As part of this, pull together trapv handling into the same enum.

This also add support for NSW multiplies.

This also makes PCH disagreement on overflow behavior silent, since it
really doesn't matter except for warnings and codegen (no macros get
defined etc).



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@106956 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
be6d8e3bc409fe70964e5fdb675571fde37a59d0 22-Jun-2010 Daniel Dunbar <daniel@zuster.org> Driver: Remove some dead code left around after a refactoring. Found by the
Clang static analyzer!

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@106568 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
7255a2d997b15beae82e627052fdb1b2474495c2 22-Jun-2010 Chris Lattner <sabre@nondot.org> implement support for -finstrument-functions, patch by Nelson
Elhage!


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@106507 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
1ed1a594e9befc91ebf00d81b41a2fdfab862657 16-Jun-2010 Rafael Espindola <rafael.espindola@gmail.com> Change the test for which ABI/CC to use on ARM to be base on the environment
(the last argument of the triple).

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@106131 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
7cf84d66965a7706004d8590b5af5fe54b85f525 15-Jun-2010 Douglas Gregor <dgregor@apple.com> Implement -fvisibility-inlines-hidden. <rdar://problem/7819834>


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@106003 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
0e10031ba5d0f9b3e5bc5570f39382d288779ab8 14-Jun-2010 Daniel Dunbar <daniel@zuster.org> Driver: Eliminate uses of Arg::getIndex.

Also, fix a memory leak.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@105963 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
7e4953e5c60409007545288f14b430bd23d68570 12-Jun-2010 Daniel Dunbar <daniel@zuster.org> Driver: Fix arg_iterator typing to reflect that it is really an iterator over Arg*s.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@105838 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
5edbdcc62098e305cd55654814dcf783a3f3c477 11-Jun-2010 Jeffrey Yasskin <jyasskin@google.com> Add an option -fshow-overloads=best|all to limit the number of overload
candidates printed. We default to 'all'. At the moment, 'best' prints only
the first 4 overloads, but we'll improve that over time.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@105815 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
0ea22fdfda0558393950cef5db50d050e3eb1e60 08-Jun-2010 Jeffrey Yasskin <jyasskin@google.com> Implement -fcaret-diagnostics to undo -fno-caret-diagnostics.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@105597 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
6c6424bc0d3b5f080a97b5f6ef4a8d70c38e38f5 08-Jun-2010 Daniel Dunbar <daniel@zuster.org> Driver: Support invoking Clang on .ll or .bc inputs.
- We actually pretend that we have two separate types for LLVM assembly/bitcode because we need to use the standard suffixes with LTO ('clang -O4 -c t.c' should generate 't.o').

It is now possible to do something like:
$ clang -emit-llvm -S t.c -o t.ll ... assorted other compile flags ...
$ clang -c t.ll -o t.o ... assorted other compile flags ...
and expect that the output will be almost* identical to:
$ clang -c t.c -o t.o ... assorted other compile flags ...
because all the target settings (default CPU, target features, etc.) will all be initialized properly by the driver/frontend.

*: This isn't perfect yet, because in practice we will end up running the optimization passes twice. It's possible to get something equivalent out with a well placed -mllvm -disable-llvm-optzns, but I'm still thinking about the cleanest way to solve this problem more generally.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@105584 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
6e90047520c8b4d6daa110bdbdaf15041016bd7c 04-Jun-2010 Daniel Dunbar <daniel@zuster.org> Driver: Change -dwarf-debug-flags option to pass the original command line
arguments after translation, instead of the -cc1 level arguments.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@105476 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
be1cc3eec682ca73361edb4109a7969452d3dbeb 04-Jun-2010 Daniel Dunbar <daniel@zuster.org> Driver/Darwin: Model dsymutil properly, as a separate action/tool kind which is
added as the last output step, instead of just hacking it into the link step.
- Among other things, this fixes dSYM generation when using multiple -arch options.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@105475 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
6e0f25483b1a801cd1155ea89c2b725feab16332 04-Jun-2010 Daniel Dunbar <daniel@zuster.org> Driver: Add an explicit dsymutil action.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@105474 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
469d40ef5a95d0eaddfd541616ad4cd26668e856 28-May-2010 Daniel Dunbar <daniel@zuster.org> Driver: Spell -relax-all correctly when calling the cc1as tool.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@104955 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
473916c038f75fa3b0c51a0bc7afc5b082e5c22f 27-May-2010 Daniel Dunbar <daniel@zuster.org> Driver: Update -O -> -O2 replacement for addition of -O0 option.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@104823 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
9929800b8dfced61e9c97dc8d6e71e144ebf8acc 27-May-2010 Daniel Dunbar <daniel@zuster.org> Driver: Add support for -m[no-]relax-all, and make it the default at -O0.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@104815 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
c304ba341a7daa88da42faf8f86310b764dd7b6a 22-May-2010 Chandler Carruth <chandlerc@gmail.com> Daniel re-educated me about what Alias does and does not do. Turn that off for
'-fasm' and explicitly map from that flag to -fgnu-keywords in the driver. Turn
off the driver in the lexer test for this madness and add a test to the driver
that the translation actually works.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@104428 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
20a9aa50f9a7d4b03f97bc67e96da1d605c309a2 20-May-2010 Daniel Dunbar <daniel@zuster.org> Driver: Add a tool definition for the Clang integrated assembler.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@104280 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
c3e31d66f1a6f396fb08b0cabfc47c34705c01b1 20-May-2010 Ted Kremenek <kremenek@apple.com> Expose -fobjc-nonfragile-abi2 as a top-level clang driver option. Fixes <rdar://problem/8007063>.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@104205 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
1b71848c5238747ede9650b7907172f8a7e088a5 15-May-2010 Daniel Dunbar <daniel@zuster.org> Driver: Make -fverbose-asm the default for platforms where the integrated
assembler defaults to on.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@103825 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
b30575c22f249c0697df0cd2aa872d14d4fa9c57 12-May-2010 Daniel Dunbar <daniel@zuster.org> Driver/Darwin/i386: Don't allow compiling C++ with -fapple-kext, we don't support the necessary ABI yet.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@103632 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
6b3d5a65cb486f46604d12a16831e8a228ee610f 12-May-2010 Daniel Dunbar <daniel@zuster.org> Simplify.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@103631 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
9cf933a67e54bea5475c5027fee2c1cf7365ee05 06-May-2010 Rafael Espindola <rafael.espindola@gmail.com> Handle -ffunction-sections and -fdata-sections in the driver.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@103197 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
c40f73c6e715044d327409564bf3656254101d46 06-May-2010 Chandler Carruth <chandlerc@gmail.com> Remove a dependency on Frontend headers in the Driver library. Also saves
building and passing arguments to cc1 layer when setting values to their
defaults.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@103162 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
6fbe8398ba1680ffc5daa7395850ff8765b7905b 04-May-2010 Chris Lattner <sabre@nondot.org> add a new -fdiagnostics-show-category=none/id/name option, giving control
over choice of:

t.c:3:11: warning: conversion specifies type 'char *' but the argument has type 'int' [-Wformat]
t.c:3:11: warning: conversion specifies type 'char *' but the argument has type 'int' [-Wformat,1]
t.c:3:11: warning: conversion specifies type 'char *' but the argument has type 'int' [-Wformat,Format String]

dox to come.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@103056 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
6c1cb9916e9988dcdd65b9266dbe24afd173427a 04-May-2010 Douglas Gregor <dgregor@apple.com> Introduce a limit on the depth of the macro instantiation backtrace
printed in a diagnostic, similar to the limit we already have on the
depth of the template instantiation backtrace. The macro instantiation
backtrace is limited to 10 "instantiated from:" diagnostics; when it's
longer than that, we'll show the first half, then say how many were
suppressed, then show the second half. The limit can be changed with
-fmacro-instantiation-limit=N, and turned off with N=0.

This eliminates a lot of note spew with libraries making use of the
Boost.Preprocess library.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@103014 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
647aa46a22cda2345dec566c06962da9c54ad02f 30-Apr-2010 Ted Kremenek <kremenek@apple.com> Do not enable '-analyze-check-security-syntactic' by default when using '--analyze'. There
are several known issues to address for it should be turned on by default.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@102664 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
5e2a8ac6599f0c68b14afb2f328ac98b264f770a 29-Apr-2010 Daniel Dunbar <daniel@zuster.org> Driver: Add support for -fobjc-abi-version=.
- <rdar://problem/7919678>

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@102559 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
1744a3504af13343f4bc0e566f6d7349fc6e3f04 27-Apr-2010 Daniel Dunbar <daniel@zuster.org> Simplify.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@102432 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
f35f14d474632142280ec1526d16e87706ce6625 27-Apr-2010 Daniel Dunbar <daniel@zuster.org> Add Driver support for -fno-constant-cfstrings.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@102431 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
f643b9b338b797a824447207d7eab5f1187f4f34 24-Apr-2010 Daniel Dunbar <daniel@zuster.org> NeXT: Clean up dispatch method policy selection.
- Replace -cc1 level -fobjc-legacy-dispatch with -fobjc-dispatch-method={legacy,non-legacy,mixed}.

- Lift "mixed" vs "non-mixed" policy choice up to driver level, instead of being buried in CGObjCMac.cpp.

- No intended functionality change.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@102255 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
40788d909ad52fc732fe0769d0ef22e5edad5e47 24-Apr-2010 Daniel Dunbar <daniel@zuster.org> Simplify.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@102254 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
575cf3791216c33770ba950430493cdd43099f8f 20-Apr-2010 Douglas Gregor <dgregor@apple.com> Introduce a limit on the depth of the template instantiation backtrace
we will print with each error that occurs during template
instantiation. When the backtrace is longer than that, we will print
N/2 of the innermost backtrace entries and N/2 of the outermost
backtrace entries, then skip the middle entries with a note such as:

note: suppressed 2 template instantiation contexts; use
-ftemplate-backtrace-limit=N to change the number of template
instantiation entries shown

This should eliminate some excessively long backtraces that aren't
providing any value.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@101882 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
eb5d7b752651283de5abfcc2f91df7227582a08d 17-Apr-2010 Chandler Carruth <chandlerc@gmail.com> Add support for '-fgnu-keywords' and '-fasm' to Clang's driver. They are not
implemented precisely the same as GCC, but the distinction GCC makes isn't
useful to represent. This allows parsing code which uses GCC-specific keywords
('asm', etc.) without parsing in a fully GNU mode.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@101667 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
fb36d21960a3bd422665a961eac6ca269cd6445b 17-Apr-2010 Daniel Dunbar <daniel@zuster.org> Driver: Add missing claim() for -mllvm options.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@101618 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
f4046866e20fe3279b0daa2f48d9e83263dfdbfe 15-Apr-2010 Daniel Dunbar <daniel@zuster.org> Tidy up comment.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@101357 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
3f87fb08dd502309960646db01099fb4c1be9a7c 15-Apr-2010 Daniel Dunbar <daniel@zuster.org> Driver/Frontend: Add support for -mllvm, which forwards options to the LLVM option parser.
- Note that this is a behavior change, previously -mllvm at the driver level forwarded to clang -cc1. The driver does a little magic to make sure that '-mllvm -disable-llvm-optzns' works correctly, but other users will need to be updated to use -Xclang.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@101354 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
86ed3a326342fa2a8c9d9b5d1d7280c9bad2b007 11-Apr-2010 Chris Lattner <sabre@nondot.org> add haiku support, patch by Paul Davey!


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@100982 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
43a9b3263cb0bcb050cc75c15b3e6a8951e6b97a 10-Apr-2010 Daniel Dunbar <daniel@zuster.org> Driver: Ignore -fobjc-gc and -fobjc-gc-only for platforms which don't support them.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@100930 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
32579cf507d088e776b67327c5d6bc46e1f217cc 09-Apr-2010 John McCall <rjmccall@apple.com> Turn access control on by default in the driver.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@100882 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
7002f4c03c2d0544f4e8bea8d3a5636519081e35 09-Apr-2010 John McCall <rjmccall@apple.com> Turn access control on by default in -cc1.
Remove -faccess-control from -cc1; add -fno-access-control.
Make the driver pass -fno-access-control by default.
Update a bunch of tests to be correct under access control.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@100880 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
71c972acd4a2cb5e369e35471dbb719185913cdc 08-Apr-2010 Benjamin Kramer <benny.kra@googlemail.com> Remove caseless switch.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@100770 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
0f0c963f9b7ac6f0176c34d405d48fcb005dfab6 07-Apr-2010 Chris Lattner <sabre@nondot.org> add a new driver-level -ferror-limit=412 option, which causes clang to stop
emitting diagnostics after it has produced that many errors. Give this a
default value of 20 which produces plenty of errors for people to fix before
recompiling but not so many that their entire console scrolls away when the
compiler gets confused. The experience looks like this:

$ clang foo.c
<tons of crap>
foo.c:102:3: error: unknown type name 'somethingbad'
somethingbad x;
^
fatal error: too many errors emitted, stopping now
36 warnings and 20 errors generated.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@100689 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
3edbeb78fe5ea7fffea7a94575478cde19e830e0 29-Mar-2010 Chris Lattner <sabre@nondot.org> add support for -MQ flag to quote targets in dependency file,
PR6661, patch by Ori Avtalion!


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99821 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
4c2bcad7b843c10fd4a2ffd43da40bfefb4dc8ba 24-Mar-2010 Douglas Gregor <dgregor@apple.com> Implement support for -nostdc++. Fixes PR6446.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99417 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
0647a7b9ad844565b8a4b5e1a5de882dd64efabf 22-Mar-2010 Ted Kremenek <kremenek@apple.com> Disable the emission of frontend warnings (not errors) under --analyze.
Fixes <rdar://problem/7405601>.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99222 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
0a80ba74ffa3d3df55abfbc4474d7470c7c923e3 20-Mar-2010 Daniel Dunbar <daniel@zuster.org> Driver: Fix a number of -fapple-kext issues:
- Disable RTTI.
- Disable use of __cxa_atexit.
- Disable unwind tables.
- Enable freestanding mode.

Also, honor -fhosted correctly.

<rdar://problem/7515383> C++ support: -fapple-kext not honored

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99041 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
efb0fa9e11f75af51744a6159530ef7cc8efa24a 20-Mar-2010 Daniel Dunbar <daniel@zuster.org> C++: Add support for -fno-use-cxa-atexit.
- So much typing, so little gain...

Also, rename the __cxx_global_initialization function just to match llvm-gcc.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99039 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
03d87ee556f9e11ab83f6d2f80c9ee92e3667301 20-Mar-2010 Daniel Dunbar <daniel@zuster.org> Driver: Fix possible crash when targetting an unknown (unsupported) Darwin
platform, e.g. ppc.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99016 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
3ddd6e026a173e9519e84e27f8d6aed5473b8b4e 17-Mar-2010 John McCall <rjmccall@apple.com> Make -faccess-control and -fno-access-control driver options.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@98703 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
8c6fa84b2e4a30317b7b214a7657cb593d67773b 16-Mar-2010 Daniel Dunbar <daniel@zuster.org> Driver: Fix forwarding of -fno-lax-vector-conversions.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@98639 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
18f36d9eac8b425e8cfed389bbbf02c030f26be7 07-Mar-2010 Rafael Espindola <rafael.espindola@gmail.com> Don't produce debug info when given -g. Fixes PR6529.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@97897 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
ed734737d5af31906e30e537d4a41c760ddcfc59 02-Mar-2010 Eric Christopher <echristo@apple.com> Add in some more MIPS command line options.

Patch by Oleksandr Tymoshenko!


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@97544 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
2a7eb28397148079cbc8e54e8a3871ef01c4f4bc 23-Feb-2010 Blaine Garst <blaine@apple.com> Unconditionally support block introspection data in a new field at the end
of the block descriptor field. This field is the ObjC style @encode
signature of the implementation function, and was to this point
conditionally provided in the block literal data structure. That
provisional support is removed.

Additionally, eliminate unused enumerations for the block literal flags field.
The first shipping ABI unconditionally set (1<<29) but this bit is unused
by the runtime, so the second ABI will unconditionally have (1<<30) set so
that the runtime can in fact distinguish whether the additional data is
present or not.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@96989 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
d0c2ec44e093011256b6a0f57d455f36dffdea70 19-Feb-2010 John McCall <rjmccall@apple.com> Enable -mconstructor-aliases by default on non-darwin platforms.
The linker bug holding this back is Darwin-specific.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@96655 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
2002263e10aa369c89008d37cada2908203fd822 17-Feb-2010 Daniel Dunbar <daniel@zuster.org> Driver: Tweak freebsd::Link, by Roman Divacky.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@96469 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
b689afb75049012a431d483432114ad5e75d4a92 13-Feb-2010 John McCall <rjmccall@apple.com> Raise the responsibility for passing -disable-llvm-verifier in NDEBUG builds
to the driver, and support it in CodeGenOptsToArgs(). Note that this changes
the default behavior of clang -cc1 to always run the verifier.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@96077 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
ae24a88655c461e751d0984cc21dda6e17882356 11-Feb-2010 Daniel Dunbar <daniel@zuster.org> Driver: Fix clang -ccc-no-clang -x c++-header foo.h on Darwin.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@95876 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
64952508c2b0c8bffb45c8b410f0af3d2457f59b 11-Feb-2010 Daniel Dunbar <daniel@zuster.org> Driver: Add -rewrite-objc, which is an interface to clang -cc1 -rewrite-objc.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@95849 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
b2987d159a88ab0ee2e40c884eb4d77b42ab89b6 10-Feb-2010 Daniel Dunbar <daniel@zuster.org> Switch to using -fsjlj-exceptions instead of hard-coding it. Notably, this fixes
calls to the UnwindResumeOrRethrow function for C++/Obj-C exception handling,
for Darwin ARM.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@95787 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
a508b7de6c5246ab04ed69d0ab4e9977ec1fb4d4 07-Feb-2010 Anders Carlsson <andersca@mac.com> Add support for threadsafe statics, and make them the default (matching gcc).

Daniel, I'd appreciate a review of the driver/cc1 parts.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@95508 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
565e465c6d0093f1bf8414b2cabdc842022385a9 05-Feb-2010 Ted Kremenek <kremenek@apple.com> Rename -cc1 option '-checker-cfref' to '-analyzer-check-objc-mem'.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@95348 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
7909fc8833e734aac521d7d6945bd823d75150ac 05-Feb-2010 Ted Kremenek <kremenek@apple.com> Rename -cc1 option '-warn-objc-missing-dealloc' to '-analyzer-check-objc-missing-dealloc'.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@95347 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
fa15be4cf95b7ed2d1df583497b16a6f897cf789 05-Feb-2010 Ted Kremenek <kremenek@apple.com> Rename -cc1 option '-warn-objc-methodsigs' to '-analyzer-check-objc-methodsigs'.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@95346 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
2ade536f6815bf6ff128333520232c3b0e701146 05-Feb-2010 Ted Kremenek <kremenek@apple.com> Rename -cc1 option '-warn-objc-unused-ivars' to '-analyzer-check-objc-unused-ivars'.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@95345 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
cd9902bfb79c5c67559360514951714bdafac36e 05-Feb-2010 Ted Kremenek <kremenek@apple.com> Rename -cc1 option '-warn-dead-stores' to '-analyzer-check-dead-stores'.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@95343 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
fb3f893bc58071e548c97a3d667c8ab9b0c38cfb 05-Feb-2010 Ted Kremenek <kremenek@apple.com> Rename -cc1 option '-warn-security-syntactic' to '-analyzer-check-security-syntactic'.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@95342 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
8767cbc475ed96397b6f08617814eeb9cab121bd 03-Feb-2010 Daniel Dunbar <daniel@zuster.org> Driver: Add -[no-]integrated-as for clang.
- Requires backend support, which only exists for i386--darwin currently.

No 'as' required:
--
ddunbar@ozzy:tmp$ cat t.c
int main() { return 42; }
ddunbar@ozzy:tmp$ clang -m32 -integrated-as t.c


ddunbar@ozzy:tmp$ ./a.out; echo $?
42
ddunbar@ozzy:tmp$
--

The random extra whitespace is how you know its working! :)

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@95194 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
609508ce95732e7e7010f79c5207613eced7c9cb 01-Feb-2010 Daniel Dunbar <daniel@zuster.org> Driver/Darwin: Darwin uses -fobjc-legacy-dispatch on ARM.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@95006 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
984eb8611d9ee46fc6351dee43609f2deed99f3c 01-Feb-2010 Daniel Dunbar <daniel@zuster.org> Driver/Frontend: Add support for -fobjc-legacy-dispatch, not yet used.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@95004 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
74f20838caa266f829bf5ae43997f8ebfca54a9a 31-Jan-2010 Daniel Dunbar <daniel@zuster.org> Simplify.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@94929 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
f22d1fd96d6056a2f271b0f7353b31f47547127b 30-Jan-2010 Benjamin Kramer <benny.kra@googlemail.com> Use StringRef instead of returning a temporary std::string.

This fixes a really nasty bug in Darwin::getDarwinArchName where we were going
StringRef -> temporary std::string -> StringRef (and return the dead StringRef).
The StringRefs from Triple live as long as the Triple itself, that should be
long enough.

Hopefully 2 of 4 MSVC buildbot failures are gone now.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@94892 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
4a5290e773e70ec2c3b4353a3a4aa7d1a3e3cd66 29-Jan-2010 Daniel Dunbar <daniel@zuster.org> Driver: Don't honor -std-default for C++, this makes it hard to run the gdb test
suite with clang++ enabled.

The right fix here is PR6175, although we would still have to find a different
work around for the gdb test suite.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@94838 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
d93256e55673a17d18543397ec462416acb13792 28-Jan-2010 Douglas Gregor <dgregor@apple.com> Introduce serialization and deserialization of diagnostic information
so that CIndex can report diagnostics through the normal mechanisms
even when executing Clang in a separate process. This applies both
when performing code completion and when using ASTs as an intermediary
for clang_createTranslationUnitFromSourceFile().

The serialized format is not perfect at the moment, because it does
not encapsulate macro-instantiation information. Instead, it maps all
source locations back to the instantiation location. However, it does
maintain source-range and fix-it information. To get perfect fidelity
from the serialized format would require serializing a large chunk of
the source manager; at present, it isn't clear if this code will live
long enough for that to matter.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@94740 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
ce3fdf233353b10f20d74dceda3d77a82285de17 27-Jan-2010 Daniel Dunbar <daniel@zuster.org> Driver/Darwin: Simplify target version checks.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@94641 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
cacb0f007001f7463d44ebd5dde7bfaecf876a71 27-Jan-2010 Daniel Dunbar <daniel@zuster.org> Driver/Darwin: Fix a few link arguments when targetting different iPhoneOS
versions to match gcc (which is matching linker changes).

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@94640 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
408fceda7a518ac25975fb6299c856bfaa753939 27-Jan-2010 Daniel Dunbar <daniel@zuster.org> Driver/Darwin: Switch clang -triple synthesis to use computed target information.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@94639 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
251ca6c9fb2bb398d9bf9fe7399c27bed7074b5c 27-Jan-2010 Daniel Dunbar <daniel@zuster.org> Driver/Darwin: Switch to using isTargetIPhoneOS where appropriate.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@94637 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
314cba02728c451c783b38bf6c00f220afb193c8 26-Jan-2010 Daniel Dunbar <daniel@zuster.org> Simplify.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@94503 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
21ae3196c9677a79523d294f9a62a4788ba40694 26-Jan-2010 Daniel Dunbar <daniel@zuster.org> Driver/Darwin: Stuff iPhoneOS into environment portion of the (llvm/clang) triple instead of keying off architecture. Also, fix version define to properly include the revision/micro component of the version number.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@94487 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
82b51cce8cea6b6bb6175c406c2ab425c91d9dc8 25-Jan-2010 Daniel Dunbar <daniel@zuster.org> Driver: Fix fallback to gcc to -c instead of -S if trying to generate an LLVM bc
file.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@94463 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
8917dd4457affb8750c81f08cbc21902a36cff26 22-Jan-2010 Daniel Dunbar <daniel@zuster.org> Driver/Darwin/ld: Fix refacto, -force_cpusubtype_ALL should only be forwarded,
not always added.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@94149 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
eeff406730f50afd973f005a8d501a19af4785e5 22-Jan-2010 Daniel Dunbar <daniel@zuster.org> Driver/Darwin/ld: Factor out getDarwinArchName, for getting the "Darwin" arch
name being used in an driver invocation.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@94139 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
a6d38494d18e260958e73bfe5e2b3f1dc4160459 22-Jan-2010 Daniel Dunbar <daniel@zuster.org> Driver/Darwin/ld: Eliminate AddDarwinSubArch, our linker invocation is going to
diverge from gcc anyway.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@94138 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
225c41706dc0f3682236e351820d339e14390e00 20-Jan-2010 Daniel Dunbar <daniel@zuster.org> Driver: Lift clang resource directory computation to the Driver object.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@93971 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
52d8f5bd9a7be2e0996d12bd548d302a15553505 10-Jan-2010 Daniel Dunbar <daniel@zuster.org> Darwin/ld: Don't pass '-weak_reference_mismatches non-weak' when
-weak_reference_mismatches is not present, it is the default.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@93086 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
124fca533d9fef2e3f6359283909bd342b5f5f26 09-Jan-2010 Chris Lattner <sabre@nondot.org> implement -ftabstop=width, patch by Christian Adåker


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@93078 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
c31176d5ebbcd407aa512bbd5f717e35da629e7d 08-Jan-2010 Dan Gohman <gohman@apple.com> Use -fno-math-errno by default, and remove the IsMathErrnoDefault
targethook, which is no longer being used. This fixes PR5971.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@92987 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
1bda434673d3c51a2ba6b412f100ccfcf3e7083f 23-Dec-2009 Daniel Dunbar <daniel@zuster.org> Driver: Drop ToolChain::getHost()

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@91960 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
a91320b8af7143f7af4c0665ffa62a3b244c0bd9 22-Dec-2009 Daniel Dunbar <daniel@zuster.org> ARM: Honor -mfpu= and set __VFP_FP__ and __ARM_NEON__ "correctly".
- Correctly is in quotes, because we are following what I interpreted as GCC's
intent (which diverges from practice, naturally).
- Also, fix the arch define for arm1136jf-s.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@91855 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
ee788e70fcd0adf76103b17c78ac658d4ea30c9b 21-Dec-2009 Daniel Dunbar <daniel@zuster.org> Add ToolChain::getDriver() and use it instead of going through the HostInfo
object.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@91830 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
97f52ac45369f6925b548404e61d511034c874ec 19-Dec-2009 Daniel Dunbar <daniel@zuster.org> ARM: Use front-end specific target features "soft-float" and "soft-float-abi" to communicate FP mode to target; __SOFTFP__ is set correctly now.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@91755 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
38b48afd338d494099697d2611e1f45e558e469e 18-Dec-2009 Daniel Dunbar <daniel@zuster.org> clang -cc1: Rename -mcpu to -target-cpu to match other target options and not alias driver/backend option.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@91671 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
f2d8b9f967a1ab53ee9fdbcc3ac0a4ee0a83a26e 18-Dec-2009 Daniel Dunbar <daniel@zuster.org> Add -dwarf-debug-flags, which provides a way to embed the cc1 level options used
to compile a translation unit into the debug info for that file.
- Used by parts of Darwin build process to check compiler flags, etc.
- <rdar://problem/7256886> clang does not emit AT_APPLE_flags

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@91661 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
8663b180085e9bc7a0a87c80cc3f722efef99e79 16-Dec-2009 Daniel Dunbar <daniel@zuster.org> Fix -fdollars-in-identifiers Clang translation.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@91562 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
fc2844846e91398205fddc71196fe9dda04e105f 16-Dec-2009 Nuno Lopes <nunoplopes@sapo.pt> implement PR5654: add -fassume-sane-operator-new, which is enabled by default, and adds the malloc attribute to the global function new() and to the overloaded new operators.

feel free to chage the name to this lengthy argument

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@91543 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
5f12232ef39e3d6c36d6600a73ebbe3c4a79f514 15-Dec-2009 Daniel Dunbar <daniel@zuster.org> Driver: Pass -resource-dir to clang -cc1, since the driver presumably already found itself.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@91384 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
9c276ae0f24d4cee8f7954069d4b8eae45d0447d 12-Dec-2009 Mike Stump <mrs@apple.com> Implement runtime checks for undefined behavior. WIP.

This implements a new flag -fcatch-undefined-behavior. The flag turns
on additional runtime checks for:

T a[I];

a[i] abort when i < 0 or i >= I.

Future stuff includes shifts by >= bitwidth amounts.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@91198 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
6feaf57b46f0856127c84b03f3aee5fb51d0262b 12-Dec-2009 Ted Kremenek <kremenek@apple.com> Make using '-fshort-enums' an error until it is actually implemented (changes the ABI, so it is dangerous to not error out if we don't support it). Fixes <rdar://problem/7461006>.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@91191 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
8ff5b28d6efcffe2251e77634c7edf83a4763344 12-Dec-2009 Daniel Dunbar <daniel@zuster.org> Driver: Switch to using "clang" "-cc1" instead of "clang-cc".

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@91174 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
87667aafe68c366be57f5afb60428237593da0ed 08-Dec-2009 Daniel Dunbar <daniel@zuster.org> Unbreak clang-cc handling of -msoft-float / -mfloat-abi=, which I borked.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90873 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
b40d06dec23b53bbc1157a9adae7f887be31aa3b 07-Dec-2009 Ted Kremenek <kremenek@apple.com> Enable '-analyzer-opt-analyze-nested-blocks' by default for testing.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90812 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
7ca7987669fcd14d91b4227a9ddcf7fdd8b1f8c2 07-Dec-2009 Rafael Espindola <rafael.espindola@gmail.com> Shorten the help test for -no-canonical-prefixes, put it behind HelpHidden and
claim it in Driver.cpp instead of Tools.cpp.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90777 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
0f4c59c3beae302b5a3ecea13f2e257bdaad3188 04-Dec-2009 Rafael Espindola <rafael.espindola@gmail.com> Add gcc's -no-canonical-prefixes option to clang.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90577 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
ba8d86172c8d9e2476c6fd2415731639223174c5 03-Dec-2009 Daniel Dunbar <daniel@zuster.org> Fix Clang tool translation to forward -fvisibility as separate arguments, the
old syntax isn't supported.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90469 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
daab7b1016f0a82fefa4f7be6e63c57c06b19ffc 02-Dec-2009 Daniel Dunbar <daniel@zuster.org> Driver: Add Command::Creator member variable, which tracks the tool that was
used to create a particular command.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90287 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
3b315264d1a6fa303e20fe0caec306ccafc090de 30-Nov-2009 Daniel Dunbar <daniel@zuster.org> Add CodeGenOptions::{SoftFloat,FloatABI}, and update the all the (far too many) places to use this instead of using the backend -soft-float and -float-abi= options.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90127 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
a28690e5b0e423a6287ebe3a5565fd1896d7ebff 30-Nov-2009 Daniel Dunbar <daniel@zuster.org> Always pass -fmessage-length using separate arguments.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90121 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
f219e7c1529fac29e34483667f740b452e5ef9cc 29-Nov-2009 Daniel Dunbar <daniel@zuster.org> Move LLVM backend options to explicit clang-cc / clang -cc1 options, which we then manually pass to the command line library; eventually the latter grossness should be fixed by a real API when creating the target machine.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90063 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
7674352cf3e8f699914a2f739f1ae8c8c3480813 29-Nov-2009 Daniel Dunbar <daniel@zuster.org> clang-cc: Change -fsigned-char=0 to -fno-unsigned-char and pass -pic-level using separate args.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90054 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
cdd9686b890ebdc10039ae256ef4c9dfb5ebacb7 25-Nov-2009 Daniel Dunbar <daniel@zuster.org> What the FIXMEs want, the FIXMEs shall have.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89861 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
6d2eb4d07d40795131f28d719ef9146a2be500f6 25-Nov-2009 Daniel Dunbar <daniel@zuster.org> Don't pass -fexceptions=0 (it is the default).

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89853 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
e6c9ae147835fb450a90800bd378420c0e5ffb35 21-Nov-2009 Daniel Dunbar <daniel@zuster.org> Fix refacto, gcc's cc1 needs to see --output-pch=, which is not just an alias
for -output-pch=.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89534 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
a31100e62f83933432df9092a04e48f9e5561a14 20-Nov-2009 Daniel Dunbar <daniel@zuster.org> Pass '-mcpu' 'FOO' instead of '-mcpu=FOO'.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89498 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
66861e09d590994a8b941eaa328e4d8f33adec9e 20-Nov-2009 Daniel Dunbar <daniel@zuster.org> Standardize Driver translation to call clang-cc using '-foo' form instead of '--foo'.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89497 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
53e8484581ca358c3a2ccd8ea39c136c6e85d606 19-Nov-2009 Daniel Dunbar <daniel@zuster.org> Switch -f{builtin,math-errno,rtti} and -analyzer-purge-dead to -...no... variants instead of using llvm::cl::init(true) arguments.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89315 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
265e9ef9f3ef30a97790e6e7bbc3c17d97981ca7 19-Nov-2009 Daniel Dunbar <daniel@zuster.org> Driver: ArgList doesn't depend on Options.h anymore.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89313 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
e4bdae78c69d2a09ee96619cc5ccf81441674412 19-Nov-2009 Daniel Dunbar <daniel@zuster.org> Driver: Switch to using explicit {getLast,has}ArgNoClaim functions instead of taking a Claim argument.
- Most driver code always claims, and bool arguments don't play nice with the overloads.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89308 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
b827a0541b5fd095fcdb7ad0c3df93ca158c619a 19-Nov-2009 Daniel Dunbar <daniel@zuster.org> Use Option::matches instead of direct ID comparison.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89305 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
69203e108b097695c421561c8f1b45b498f5e5d4 18-Nov-2009 Edward O'Callaghan <eocallaghan@auroraux.org> Fix passing stdc++ correctly in the FreeBSD toolchain support, Credit to Roman Divacky.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89205 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
5e530af5d51572a0ed5dbe50da54bd333840c63d 17-Nov-2009 David Chisnall <csdavec@swan.ac.uk> Added block type introspection support.

As per Fariborz's suggestion, committed now but can be reverted later if the used flag is problematic for Apple.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89134 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
9e5cc6b703b2d0013f13800c2ffbeb3cf85fcfad 17-Nov-2009 Daniel Dunbar <daniel@zuster.org> Add -fblocks, -stack-protector, and -fobjc-nonfragile-abi defaulting to driver,
instead of using getDefaultLangOptions.
- Remove unused -fobjc-tight-layout while at it.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89065 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
c5a97ec19408c3dca4b6a6385f11d8c783b94d0b 17-Nov-2009 Daniel Dunbar <daniel@zuster.org> Move -fnext-runtime defaulting to driver (and change clang-cc default to
-fnext-runtime), instead of using getDefaultLangOptions.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89058 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
0be42c44f0199c5023b542d6a6d2e66eb594f27d 17-Nov-2009 Daniel Dunbar <daniel@zuster.org> Move -fms-extensions defaulting to driver, instead of using getDefaultLangOptions.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89057 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
1f95e6567faab67f4363d650f73121359c4bdbab 17-Nov-2009 Daniel Dunbar <daniel@zuster.org> Move char-is-signed defaulting to driver, instead of using
getDefaultLangOptions.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89053 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
f86feddbd5b13d2c144132e35d608fa630784dbb 14-Nov-2009 Daniel Dunbar <daniel@zuster.org> Add clang -mcpu=native support, patch by Roman Divacky, varioustweaks by me.
- We still need support for detecting the target features, since the name
doesn't actually do a good job of decribing what the CPU supports (for LLVM).

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@88819 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
76e80c0e960ae7873c08d1d9e11a9b5d3af0042f 08-Nov-2009 Edward O'Callaghan <eocallaghan@auroraux.org> Fix for FreeBSD toolchain in regards to CPP, Credit to Roman Divacky.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@86459 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
a6fda124bf380479529d6a80b84b62cacd3cb707 05-Nov-2009 John Thompson <John.Thompson.JTSoftware@gmail.com> Adding -fshort-wchar option.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@86167 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
838be483dcf10ea3f2acd85f2cd65adc310011f9 04-Nov-2009 Daniel Dunbar <daniel@zuster.org> Move -fcolor-diagnostics logic to driver.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@86014 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
55efe142a84b2aab6d0186c20a311c347a65f794 04-Nov-2009 Daniel Dunbar <daniel@zuster.org> Move logic for selection -fmessage-length= to driver.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@86013 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
294691eb1caf551083acd7b08630ef21c3fd760d 04-Nov-2009 Daniel Dunbar <daniel@zuster.org> Fix indentation.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@86011 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
59876c2713683d1538ca45bb14c2f415862fb716 04-Nov-2009 Tanya Lattner <tonic@nondot.org> Merge constant array and structures. This will create a global variables for arrays and structs that are constant and their initializer is constant. It is on by default but can be disable with the flag -fno-merge-all-constants.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@85991 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
e6113de52df132b89c3a5a6141f17d37e83322ae 03-Nov-2009 Chris Lattner <sabre@nondot.org> Implement support for the -undef command line option, patch by
Roman Divacky! PR5363


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@85932 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
4d63f8bc2686d5d7580324407854f2ca7c128832 31-Oct-2009 Mike Stump <mrs@apple.com> Fix -pthread on dragonfly. Patch by Sascha Wildner.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@85679 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
dd4fe00f03d8749b283948ea86aa1e4a53ed21ab 30-Oct-2009 Daniel Dunbar <daniel@zuster.org> Change the driver to do the Darwin triple mangling itself instead of forwarding
-mmacosx-version-min and -miphoneos-version-min to clang-cc.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@85600 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
ee848a73e5f8ffe7511af8652ba811c020d1c7a0 29-Oct-2009 Daniel Dunbar <daniel@zuster.org> Remove some obsolete or unnecessary FIXMEs.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@85475 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
6e8371eb97a08f724be22ae6042d1e9eacbe4c48 29-Oct-2009 Daniel Dunbar <daniel@zuster.org> PR5328: Allow duplicatic -pedantic (and -pedantic-errors) options.
- clang-cc doesn't care about their relative order with other -W options.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@85473 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
f7fb31f4751c9c5ac3d9f93c19ec05a74dd9546f 29-Oct-2009 Daniel Dunbar <daniel@zuster.org> Kill off MakeFormattedString helper function.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@85472 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
607d7f6d8f21066cc48bbe2c51e6ca412a00943f 29-Oct-2009 Daniel Dunbar <daniel@zuster.org> Reject -I- in driver instead of clang-cc.

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/external/clang/lib/Driver/Tools.cpp
55d3f7ae512875a1d6402943c3a619633feb2a18 29-Oct-2009 Douglas Gregor <dgregor@apple.com> [llvm up]

Switch a few ugly switch-on-string-literal constructs to use the new
llvm::StringSwitch.



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/external/clang/lib/Driver/Tools.cpp
e7e18200e614a5e619602a088544c85ac8305a1f 28-Oct-2009 Edward O'Callaghan <eocallaghan@auroraux.org> Fix for PR4887, Credit to Jonathan Gray.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@85392 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
8d737cc78cb28f39179d6c7ca00eb5d3cf563129 26-Oct-2009 Rafael Espindola <rafael.espindola@gmail.com> Rename -nostdclanginc to -nobuiltininc.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@85116 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
ff430e6d68d1bea07046adafa28a52b314eeaa88 19-Oct-2009 Edward O'Callaghan <eocallaghan@auroraux.org> AuroraUX toolchain should call GNU assembler not the Solaris assembler.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@84469 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
3cecc19f606ba1000da885b8ff4c089abad224dd 16-Oct-2009 Edward O'Callaghan <eocallaghan@auroraux.org> dynamic linker arg is incorrectly invoking gnu ld arg syntax instead of svr4 ld syntax in AuroraUX toolchain.

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/external/clang/lib/Driver/Tools.cpp
528365d3189d27f3a90a4012baaa8b2814e0a231 16-Oct-2009 Nuno Lopes <nunoplopes@sapo.pt> fix -ansi in c++: it means -std=c++98

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@84254 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
0ebd9321ba380471010341f24c874f46f56e7581 15-Oct-2009 Daniel Dunbar <daniel@zuster.org> Driver: Default to using PTH for C++ precompiled header support, PCH for C++
isn't implemented yet.
- <rdar://problem/7297571> Clang should use pretokenized headers for C++ PCH
files

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@84197 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
7adf94906e23eae295a006659c55eab9ffcf8b37 15-Oct-2009 Edward O'Callaghan <eocallaghan@auroraux.org> AuroraUX toolchain fixes.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@84176 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
c37691068db5ceb19c014ddd3e02afa9875f8181 13-Oct-2009 Edward O'Callaghan <eocallaghan@auroraux.org> -funit-at-a-time is the default however some current makefiles pass -fno-unit-at-a-time which is ignored by GCC, we should warn about this not error out.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83976 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
6961fdd661f75b8452f526143b9f60b54e175c9d 06-Oct-2009 Rafael Espindola <rafael.espindola@gmail.com> Add the -nostdclanginc option to clang (the driver).



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83377 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
85caf03ee49c4de87ee9624a9b725ef5d20ee624 01-Oct-2009 Fariborz Jahanian <fjahanian@apple.com> Set __EXCEPTIONS by checking on darwin's triple.
Patch by Rafael Espindola.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83209 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
f759df06d997050559fd925758bcd2cdef24db05 01-Oct-2009 Rafael Espindola <rafael.espindola@gmail.com> Move the "needs exception support" logic to clang. This also fixes
-fno-exceptions in C++ code. We used to always define __EXCEPTIONS in
C++.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83199 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
b8bb3e797c5687715c6d9d960ee573e4d0e62230 25-Sep-2009 Ted Kremenek <kremenek@apple.com> Turn on 'RegionStore' as the default store manager both for 'clang --analyze' and 'scan-build'. Leave 'BasicStore' as the default store manager in 'clang-cc'. While there are still known warts with RegionStore, it's ready to be tested by general users.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82752 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
1d4612b829500cbe04a2eafca74afac703e34934 18-Sep-2009 Daniel Dunbar <daniel@zuster.org> Split Darwin toolchain into Clang and GCC Darwin toolchains with a common base.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82213 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
6cd4154b9088fa18ae05d11c0f3140fafd76c734 18-Sep-2009 Daniel Dunbar <daniel@zuster.org> Lift AddLinkRuntimeLibArgs into Darwin tool chain.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82212 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
608d04cb7bee2db28c8689f6626bf9e0b114c473 18-Sep-2009 Daniel Dunbar <daniel@zuster.org> Move isMacosxVersionLT helpers to Darwin tool chain.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82211 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
48d5aae4387f07aef99dbe03f4047d709e9f4d35 18-Sep-2009 Daniel Dunbar <daniel@zuster.org> Lift getMacosxVersionMin out into Darwin ToolChain.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82210 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
6b200b2b698b6ac9e310f2225c69c85d28ae4fb0 18-Sep-2009 Daniel Dunbar <daniel@zuster.org> Lift AddLinkerSearchPaths() into Darwin tool chain.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82209 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
ae54af2fdcf2262e778f551941541913828fde49 18-Sep-2009 Daniel Dunbar <daniel@zuster.org> Rename a variable to match its semantics.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82208 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
20f0eacf1682e4594da9d318b5b13ed4f6d6e7e5 17-Sep-2009 Daniel Dunbar <daniel@zuster.org> Driver: Change -O to mean -O2, -O1 is meaningless.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82131 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
e3b8d07e02861d245612b02b5f5a2c1f34b2a394 17-Sep-2009 Daniel Dunbar <daniel@zuster.org> We don't need a -compile-ast clang-cc action, we can just use -S.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82105 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
6bea73b3305a03479589e2642fbdcf6c096851aa 16-Sep-2009 Daniel Dunbar <daniel@zuster.org> Incremental improvement to logic determining whether we emit unwind tables or
not.
- PR4932.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82021 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
2030d8f46b4226fa99e59389e3ca856a79c27e9a 14-Sep-2009 Daniel Dunbar <daniel@zuster.org> Support -mabi= for clang/ARM.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81734 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
f4aa4f61de7d364364dc94bbf83ff71448a11327 11-Sep-2009 Daniel Dunbar <daniel@zuster.org> Swizzle the target triple based on -mthumb, and update clang-cc to recognize
thumb-foo-bar as an ARM target.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81497 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
cbd1933f83e2332b2d7add10459f80cc4e7eb7bf 11-Sep-2009 Daniel Dunbar <daniel@zuster.org> Initial handling of -m{soft-float,hard-float,float-abi=} for ARM.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81471 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
e6ad3f9fceef0ecc422ff26754ea069a5fd18c69 11-Sep-2009 Daniel Dunbar <daniel@zuster.org> Move X86 handling of -m[no-]soft-float and -m[no-]red-zone into AddX86TargetArgs.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81470 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
1d65e4be6f22f7e4b4974efbaef92fa3454f1ec8 11-Sep-2009 Daniel Dunbar <daniel@zuster.org> Change getLLVMArchNameForARM to just get the suffix.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81469 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
728a512753d85a6ccaae34e81385c8665c2de0e1 10-Sep-2009 Daniel Dunbar <daniel@zuster.org> Add code to mangle the triple for LLVM on ARM.
- I think we should get rid of this distinction though, but I need to discuss with the interested parties.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81435 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
f84a4a469d8a45c76cb941595582a0fd3b9b15d3 10-Sep-2009 Daniel Dunbar <daniel@zuster.org> Don't pass -fno-builtin-str{cat,cpy} to clang-cc, I forget we don't support that yet. PR4941.

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/external/clang/lib/Driver/Tools.cpp
b163ef7e7a5d904ef0962a7c38c460be083c4d63 10-Sep-2009 Daniel Dunbar <daniel@zuster.org> ARM: Pass -mcpu to clang-cc based on -march= and -mcpu=.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81429 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
2ba91575905a54f712a7f64304e56002e4882499 10-Sep-2009 Daniel Dunbar <daniel@zuster.org> Implement Darwin/ARM behavior for defaulting to -fno-builtin-str{cat,cpy}.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81425 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
e2fd66418eca3d70cf6b62087d745d0c5181db69 10-Sep-2009 Daniel Dunbar <daniel@zuster.org> Add a check that -static is not used with -dynamic or -mdynamic-no-pic.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81421 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
88a3d6cf5ebab81614f89ba48a8d89023270637a 10-Sep-2009 Daniel Dunbar <daniel@zuster.org> Factor out CheckPreprocessing options to share between Clang/CC1 tools.

Also, fix forwarding of -C/-CC to cc1.

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/external/clang/lib/Driver/Tools.cpp
6acda16e9c194dcbd0dea64341e182bdb65d0f41 10-Sep-2009 Daniel Dunbar <daniel@zuster.org> Move Clang X86 cpu/feature argument translation into AddX86TargetArgs.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81390 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
5ed34f4c58b6ad4e21038d713c1fae31a6146ff5 10-Sep-2009 Daniel Dunbar <daniel@zuster.org> Change Get{File,Program}Path to return an std::string (instead of a sys::Path).

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81389 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
881376467c46c5c6cc16fa6790271c2c22e1d4f1 10-Sep-2009 Daniel Dunbar <daniel@zuster.org> Remove gratuitous use of c_str().

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81388 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
302e2eacf6334eaf18308c4820d2e2b116adfd5d 10-Sep-2009 Daniel Dunbar <daniel@zuster.org> Use Twine concatenation instead of llvm::format.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81387 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
5b750fe6189a41937ff2b080a983c95ea273769f 10-Sep-2009 Daniel Dunbar <daniel@zuster.org> Simplify.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81386 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
cc6f803f98fa6ba9a9c366400210448516d01b3c 09-Sep-2009 Daniel Dunbar <daniel@zuster.org> Use AddDarwinArch for passing arch name to assembler.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81368 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
fbefe6bd6f62a3361813498dc672ab0d6c0d4fd1 09-Sep-2009 Daniel Dunbar <daniel@zuster.org> Add DarwinTool base class for all Darwin tools, and move AddDarwin[Sub]Arch there.

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/external/clang/lib/Driver/Tools.cpp
1eb4433ac451dc16f4133a88af2d002ac26c58ef 09-Sep-2009 Mike Stump <mrs@apple.com> Remove tabs, and whitespace cleanups.


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/external/clang/lib/Driver/Tools.cpp
e0be8b1729d8978de433d229c065830b95d0ae68 08-Sep-2009 Daniel Dunbar <daniel@zuster.org> Remove FIXMEs for pedantically-gcc-bug-compatible behavior.
- We aren't going to fix these since they haven't caused problems in practice.

- Similarly, don't forward -object to Darwin ld.

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/external/clang/lib/Driver/Tools.cpp
ae33f8ff4749dd69060c70dae15e68e454dc3011 04-Sep-2009 Daniel Dunbar <daniel@zuster.org> Merge libgcc spec changes for darwin::Link::ConstructJob.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81022 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
d82f8fa53771b454885c546f0fd452a4980b3a3e 04-Sep-2009 Daniel Dunbar <daniel@zuster.org> Tweak darwin::Link::AddLinkArgs.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81021 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
78dbd580a02759bbc408dbefb6754afa71b2c24c 04-Sep-2009 Daniel Dunbar <daniel@zuster.org> Implement darwin::Link::AddDarwinArch for ARM.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81020 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
30392de4681602f1aabc61b0184b1de53bc172f0 04-Sep-2009 Daniel Dunbar <daniel@zuster.org> Darwin: Pass -iphoneos-version-min to ld when building for ARM.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81019 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
f395528158379e7ea9f6ff4bbb791abadca15aab 04-Sep-2009 Daniel Dunbar <daniel@zuster.org> Rename Darwin_X86 toolchain to just Darwin, this can support all platforms.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81016 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
5345c391c65d1780a0d7b0102b7f735cc3f82732 03-Sep-2009 Daniel Dunbar <daniel@zuster.org> Add basic support for -pthread.
- Patch by David Chisnall, with PCH and Darwin support mixed in.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@80883 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
5915fbf310e171c4cd3c2af05e9de360c0fa988a 01-Sep-2009 Daniel Dunbar <daniel@zuster.org> Add driver support for -emit-ast and AST compilation steps.
- <rdar://problem/7185031> Add 'clang' option '-emit-ast'

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@80678 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
8a5a9aaddb627c0884c2ed8db55cc29fdb601195 31-Aug-2009 David Chisnall <csdavec@swan.ac.uk> Updated GNU runtime non-fragile ABI.
Added -fconstant-string-class= option.
Added __has_feature() test for non-fragile ABI.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@80591 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
0e2679d29be70186fc1197a1484948ed239922ba 25-Aug-2009 Daniel Dunbar <daniel@zuster.org> PR4766: Don't pass -static to 'as' on x86_64 on Darwin.

Also, do pass -static even with -dynamic on i386.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@79948 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
e7925a075f110ab21afeae084670a155dea568e3 22-Aug-2009 Edward O'Callaghan <eocallaghan@auroraux.org> Second half of, clang, AuroraUX toolchain support.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@79713 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
21656ddae8e81df04f142386337cb95a9e0f0971 05-Aug-2009 Benjamin Kramer <benny.kra@googlemail.com> Fix -fno-omit-frame-pointer bug Eli noticed.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@78233 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
8e9ef0d87dad25f02e5abc6facf528778236115a 05-Aug-2009 Benjamin Kramer <benny.kra@googlemail.com> Translate -mcmodel=X to -code-model X and pass it to clang-cc. Patch by Pawel Worach!


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@78190 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
091038cbdeab8933720a4b236ab41590fa02d78a 05-Aug-2009 Benjamin Kramer <benny.kra@googlemail.com> Add support for the -fno-omit-frame-pointer option. Patch by Roman Divacky!


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@78188 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
2bbcf669742b6b27748414e22f8042236fceef65 03-Aug-2009 Daniel Dunbar <daniel@zuster.org> Driver/OpenBSD: Improve ld options.
- Patch by Jonathan Gray!


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@77935 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
738f8c278da5950d0d4607de2debe0bdfad64185 01-Aug-2009 Mike Stump <mrs@apple.com> Add beginnigs of rtti generation, wire up more of -fno-exceptions.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@77751 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
11727519fbdaec68f526ae7c54a83d0a4601f561 24-Jul-2009 Ted Kremenek <kremenek@apple.com> Have 'clang --analyze' run syntactic static analysis security checks.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@76996 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
ceb5c5b7f67a30fae305d1d19b478b623e4fbced 14-Jul-2009 Eli Friedman <eli.friedman@gmail.com> Remove -ftraditional option, which gcc doesn't actually support. Make
using -traditional and -traditional-cpp with clang an error because
it's unsupported in clang and causes a significant change in the
semantics of the language.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@75690 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
e650c8c3bca2f58cad8ffa8aab63126d26e890cd 07-Jul-2009 Douglas Gregor <dgregor@apple.com> Introduce the notion of "Relocatable" precompiled headers, which are built
with a particular system root directory and can be used with a different
system root directory when the headers it depends on have been installed.
Relocatable precompiled headers rewrite the file names of the headers used
when generating the PCH file into the corresponding file names of the
headers available when using the PCH file.

Addresses <rdar://problem/7001604>.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@74885 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
cae087e164e94e4286c11bf694dd0ff88f295302 01-Jul-2009 Daniel Dunbar <daniel@zuster.org> Driver: Add Source argument for Commands to hold the Action which caused a
Command to be generated, to support more advanced diagnostics.
- No functionality change.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@74627 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
f7b8eec37c8c8012fa525c71fb29a58c9f29beef 29-Jun-2009 Daniel Dunbar <daniel@zuster.org> OpenBSD support.
- Patch by Jonathan Gray!


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@74453 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
45483f7a1b3e57b4603b141bee80596b2d4dd443 28-Jun-2009 Bill Wendling <isanbard@gmail.com> Add stack protector support to clang. This generates the 'ssp' and 'sspreq'
function attributes. There are predefined macros that are defined when stack
protectors are used: __SSP__=1 with -fstack-protector and __SSP_ALL__=2 with
-fstack-protector-all.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@74405 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
3a183d3d46426d8719031553131b8928f50aa606 08-Jun-2009 Daniel Dunbar <daniel@zuster.org> Forward -C and -CC to clang.
- <rdar://problem/6945384> Driver should pass down -C and -CC


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@73087 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
75eb1d64784946a37fc0b27596e2d92b6cf7033b 08-Jun-2009 Daniel Dunbar <daniel@zuster.org> PR4016: Forward -fno-show-source-location to clang.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@73082 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
acebb397fa5d63835a0de9cee144987057ec1333 06-Jun-2009 Devang Patel <dpatel@apple.com> Set function Attribute::NoImplicitFloat appropriately.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72961 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
5a77973d9bc2c9cdbdb7860dcf3ac795abe258ec 05-Jun-2009 Eli Friedman <eli.friedman@gmail.com> Add driver support for -fsigned-char/-funsigned-char.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72930 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
a46c71abb1dc2f9758ad1abe3378534fe138e802 04-Jun-2009 Torok Edwin <edwintorok@gmail.com> forward -fno-color-diagnostics to clang-cc.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72856 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
e5280286573d4fe1220cdd66e147b572a05536a8 03-Jun-2009 Daniel Dunbar <daniel@zuster.org> Driver: Support -mllvm; this just forwards options to clang-cc.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72780 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
34e65770ad6142b033d6cec4f476ed20fb248bf3 22-May-2009 Fariborz Jahanian <fjahanian@apple.com> This patch adds support for sender-aware dispatch in Objective-C for the GNU runtime, when
compiled with -fobjc-sender-dependent-dispatch. This is used in AOP, COP, implementing object
planes, and a few other things.
Patch by David Chisnall.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72275 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
e027a4b2399e9b0acfe0f77220c66bbe369067ee 22-May-2009 Daniel Dunbar <daniel@zuster.org> Don't warn about -funit-at-a-time, and reject -fno-unit-at-a-time.
- We could just warn about -fno-unit-at-a-time, but in practice people using it
probably aren't going to get what they want out of clang.

Also, use "clang" specified error for unsupported things instead of driver
unsupported error.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72272 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
7cfe31a713d8fcfc2a1328e8fbd8efdeb0aec51b 22-May-2009 Daniel Dunbar <daniel@zuster.org> Don't rely on getArchName() to return a constant string reference.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72241 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
d8fc0f2e7751cf31cec5c2f3cc6a0b447e9debb3 22-May-2009 Daniel Dunbar <daniel@zuster.org> Add --analyzer-no-default-checks and --analyzer-output options.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72238 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
f4e2486145b426e84175c8e34b0f200d74daa98b 19-May-2009 Daniel Dunbar <daniel@zuster.org> Remove -fprintf-source-range-info from the Driver (this was renamed)


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72061 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
95a0da7b263777e6f97e5a08b6eb893681a234ba 13-May-2009 Daniel Dunbar <daniel@zuster.org> Driver: Emit an unsupported error on -iframework.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@71698 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
500aec477c82660adda912c35b634006017933be 06-May-2009 Daniel Dunbar <daniel@zuster.org> Tweak x86 -mcpu defaults.
- Default to yonah on Darwin (to get SSE3).

- Default to Pentium4 (32-bit) and x86-64 (64-bit) on
non-Darwin. Welcome to the 21st century.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@71069 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
868bd0aa9281929ef50d2e9a8c82a036906f53f5 06-May-2009 Daniel Dunbar <daniel@zuster.org> Improve handling of (X86) target features.
- This is a WIP...

- This adds -march= handling to the driver, and fixes the defaulting
of -mcpu on Darwin (which was using the wrong test).

Instead of handling -m{sse, ...} in the driver, pass them to clang-cc as
-target-feature [+-]name

In clang-cc, communicate with the (clang) target to discover the legal
features of a target, and the features which are enabled based on
-mcpu. This is currently hardcoded just enough to not be a feature
regression, we need to get this information from the backend's
TableGen information somehow.

This is used to construct the full list of features which are being
used, which is in turn used to initialize the predefines.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@71061 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
d6884a0b90091a063478ec7fa31f6d76c94e4917 04-May-2009 Daniel Dunbar <daniel@zuster.org> Add -fobjc-tight-layout.
- This implements gcc style Objective-C interface layout (I
think). Currently it is always off, there is no functionality
change unless this is passed.

For the curious, the deal is that gcc lays out the fields of a
subclass as if they were part of the superclass. That is, the
subclass fields immediately follow the super class fields instead
of being padded to the alignment of the superclass structure.

- Currently gcc uses the tight layout in 32-bit and 64-bit modes, and
llvm-gcc uses it in 32-bit only, for reasons which aren't clear
yet. We probably want to switch to matching gcc, once this makes it
through testing... my hope is that we can also fix llvm-gcc in
order to maintain compatibility between the compilers.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70827 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
6ecc7a993f939c5255c36c7c0d965fb9c1543f2a 02-May-2009 Daniel Dunbar <daniel@zuster.org> Driver: When using the generic gcc tool, pass -m32 or -m64 if we
recognize the architecture.
- This is an attempt to force gcc to the write target.

- PR4094.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70647 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
a8304f67291b0182fb64f3afc621615288dd1d31 02-May-2009 Daniel Dunbar <daniel@zuster.org> Driver: Generate an error when trying to pass an LLVM bc input to a
non-Darwin linker (sorry Gold + LTO-plugin users).


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70641 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
11e1b40d759a643086f590f6ffbd9d68360bad46 02-May-2009 Daniel Dunbar <daniel@zuster.org> DragonFly ToolChain definition for driver.
- Patch by Alex Hornung!


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70635 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
fffd93f38340d4d2ca7ee78a8c91c890b2ff3fa0 01-May-2009 Douglas Gregor <dgregor@apple.com> Implement -fmessage-length=N, which word-wraps diagnostics to N columns.

Also, put a line of whitespace between the diagnostic and the source
code/caret line when the start of the actual source code text lines up
(or nearly lines up) with the most recent line of the diagnostic. For
example, here it's okay for the last line of the diagnostic to be
(vertically) next to the source line, because there is horizontal
whitespace to separate them:

decl-expr-ambiguity.cpp:12:16: error: function-style cast to a builtin
type can only take one argument
typeof(int)(a,5)<<a;

However, here is a case where we need the vertical separation (since
there is no horizontal separation):

message-length.c:10:46: warning: incompatible pointer types initializing 'void
(int, float, char, float)', expected 'int (*)(int, float, short,
float)'

int (*fp1)(int, float, short, float) = f;

This is part one of <rdar://problem/6711348>.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70578 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
bc85be85779a47bae728bbe6a2cd2e3732b1333d 29-Apr-2009 Daniel Dunbar <daniel@zuster.org> Make sure to pass the same options to the static analyzer as the
compiler.
- Code generation options may still affect the language...


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70393 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
ea71a5b388bc5bf91cb81ef004d0dd7f011af512 28-Apr-2009 Daniel Dunbar <daniel@zuster.org> With -ccc-pch-is-pch, always treat precompiled inputs as PCH,
regardless of extension.
- Otherwise we can't expect that just plugging in -ccc-pch-is-pch
will work.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70318 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
a3ff202ee4fb21728e930d5d029ba4925129912c 26-Apr-2009 Daniel Dunbar <daniel@zuster.org> Driver: Add -std-default= option.
- This can be used to supply a default value for -std=; the idea is
that this can be used in conjunction with CCC_ADD_ARGS or
QA_OVERRIDE_GCC3_OPTIONS to change the default without having to
modify the build system.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70102 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
9c7db4a209b74f1ca88b6670258749bf90af86dc 25-Apr-2009 Daniel Dunbar <daniel@zuster.org> Driver: -mkernel disables default use of unwind tables (although I
don't yet understand where this is happening in llvm-gcc).


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70012 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
8abf881c8fbe33a6470f06f90d4dc7159cabced3 25-Apr-2009 Daniel Dunbar <daniel@zuster.org> Driver: -mkernel and -fapple-kext imply -mno-red-zone.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70010 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
3ed294522653323e4867a2eba03acc98a99e5479 24-Apr-2009 Daniel Dunbar <daniel@zuster.org> Don't run dsymutil when making a fat executable direct source.
- Otherwise, we will end up with stray .dSYM files which don't get
lipo'ed or removed.

- Ideally we would run dsymutil on the result, but we don't have the
infrastructure for that yet. Note that gcc doesn't handle this case
either.

- <rdar://problem/6809621> [driver] clang leaves .dSYM files lying
around in tmp.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69951 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
99612939d02d99a6ef3ff037aa14c4277e9c43ce 24-Apr-2009 Daniel Dunbar <daniel@zuster.org> Call ld, not collect2.
- <rdar://problem/6517382> [driver] call ld directly


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69938 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
182e09240a33c6f1d303deecabec6e0e9c9d109d 21-Apr-2009 Chris Lattner <sabre@nondot.org> rename -fprint-source-range-info -> -fdiagnostics-print-source-range-info.
Temporarily accept both of them, I'll rip out the old one after awhile.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69662 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
7695fba30221613b7cf31276456217c41bb90960 19-Apr-2009 Daniel Dunbar <daniel@zuster.org> Forward f[no-]dollars-in-identifiers to clang, when specified.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69549 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
49138fc59eeac2aacd3b7e04c2642180d5baefd7 19-Apr-2009 Daniel Dunbar <daniel@zuster.org> Forward -fno-diagnostics-fixit-info to clang-cc.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69546 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
df91ef3d6c55692a0236f67b6c6b134a3bf84098 18-Apr-2009 Douglas Gregor <dgregor@apple.com> Preliminary PCH support in the driver

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69410 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
448f5e6c191b40c90a67c48547df420d16f48b96 17-Apr-2009 Fariborz Jahanian <fjahanian@apple.com> Added -print-ivar-layout option. No change in functionality
yet.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69346 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
9e820ee054fefe5422b4db3f681e567a8976747e 16-Apr-2009 Daniel Dunbar <daniel@zuster.org> Pass -fdiagnostics-show-option to clang-cc by default.
- <rdar://problem/6796848> implement -fdiagnostics-show-option


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69276 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
06ef3c3e9be4923b8e29c8e267b0c56afaa14ff3 16-Apr-2009 Daniel Dunbar <daniel@zuster.org> Driver: Forward -W* to clang, it can handle all these itself now.

Remove clang_W_Group and clang_ignored_W_Group.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69261 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
70d3c92820f590b10553da9c96eda24e4325ba34 15-Apr-2009 Daniel Dunbar <daniel@zuster.org> Driver: For clang, accept -fsigned-bitfields and reject
-funsigned-bitfields for now (clang defaults to -fsigned-bitfields).
- <rdar://problem/6790309> ER: Support
-fsigned-bitfields/-funsigned-bitfields


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69131 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
d82df3ad430397d7f9ef511e7c5157f997c41f53 12-Apr-2009 Chris Lattner <sabre@nondot.org> Implement support for GCC's -dD mode, which dumps -E output *and*
macro definitions.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68884 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
ff8857a9e6f533765f63b2934902645baa7ddd09 10-Apr-2009 Daniel Dunbar <daniel@zuster.org> Driver: Forward -miphoneos-version-min to clang.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68816 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
c21c485b4fb58ef5d55cf3e523263dd824a2ace4 09-Apr-2009 Daniel Dunbar <daniel@zuster.org> Driver: Split out CPP specific options for clang so that we don't end
up adding them twice when running with -no-integrated-cpp or
-save-temps.
- <rdar://problem/6766636> -save-temps falls over with prefix headers


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68660 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
3bbc75302fd43cf13d868b46c94ff8794b302e43 08-Apr-2009 Daniel Dunbar <daniel@zuster.org> More fixes to builtin preprocessor defines.
- Add -static-define option driver can use when __STATIC__ should be
defined (instead of __DYNAMIC__).

- Don't set __OPTIMIZE_SIZE__ on Os, __OPTIMIZE_SIZE__ is tied to Oz.

- Set __NO_INLINE__ following GCC 4.2.

- Set __GNU_GNU_INLINE__ or __GNU_STDC_INLINE__ following GCC 4.2.

- Set __EXCEPTIONS for Objective-C NonFragile ABI.

- Set __STRICT_ANSI__ for standard conforming modes.

- I added a clang style test case in utils for this, but its not
particularly portable and I don't think it belongs in the test
suite.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68621 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
edfa02b85b186e9ea9e0c841539a77ed32ee9148 08-Apr-2009 Daniel Dunbar <daniel@zuster.org> Darwin ld: Unconditionally add -lstdc++ if we are pretending to be
g++.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68601 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
c9abc043af88f90d177a5bd147f627b78ca49fde 08-Apr-2009 Daniel Dunbar <daniel@zuster.org> Make debug info work when using -save-temps.
- This is pretty ugly, but the most obvious solution. Chime in if you
have a nicer one.

- The problem is that with -save-temps, clang-cc has no idea what the
name of the original input file is. However, the user expects to be
able to set breakpoints based on the input file name.

- We support this by providing a new option -main-file-name (similar
to -dumpbase used by gcc) which allows the driver to pass in the
original file name.

- <rdar://problem/6753383> building with clang using --save-temps
gets the compile unit name from the .i file...


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68595 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
9fd0b1f845a61e71dd8099f596532d34c519630a 08-Apr-2009 Daniel Dunbar <daniel@zuster.org> Set __PIC__ (more) correctly.
- Add -pic-level clang-cc option to specify the value for the define,
updated driver to pass this.

- Added __pic__

- Added OBJC_ZEROCOST_EXCEPTIONS define while I was here (to match gcc).


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68584 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
82d00688525c876bf47bce414dedae9c343e67f5 08-Apr-2009 Daniel Dunbar <daniel@zuster.org> Driver: Fix forwarding of -fpascal-strings.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68570 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
d573d26e1abcce24c31ece3d6f7af158db569e4c 08-Apr-2009 Daniel Dunbar <daniel@zuster.org> Driver: Fix forwarding of -{std,ansi,trigraphs} when there are
multiple instances of an option.

Also, removed direct -ansi support from clang-cc.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68558 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
3aaf082689d3235937a2e56a60f90fc1b3aebfb2 07-Apr-2009 Daniel Dunbar <daniel@zuster.org> Driver: Forward remaining -f options to clang manually.
- Groups are really just intended to hold inherent structure of the
options, not be abused for individual tool argument translation.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68554 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
2ac9fc2ad64e16127df8c60caeea2edfe9a400a2 07-Apr-2009 Daniel Dunbar <daniel@zuster.org> Driver: Only forward last instance of -mmacosx-version-min= and
-isysroot to clang.
- Don't forward arbitrary -i* options to clang, just the ones we know
about.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68553 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
48d1ef782c8c88066b5febf60f8f456064d7d3f0 07-Apr-2009 Daniel Dunbar <daniel@zuster.org> Driver: Manually translate a number of -f with no- variants options to
clang.
- We will eventually want some more driver infrastructre for this
probably.

- For now, the clang-cc interface stays relatively the same, but we
don't accept multiple instances anymore, or the [no-] variants
directly.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68550 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
5c1aaafbd6dd25a99ca1960e1c3c98aeefe9d728 07-Apr-2009 Daniel Dunbar <daniel@zuster.org> Driver: Explicitly warn that -pg isn't supported (even though we
aren't failing the compilation).


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68540 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
16fd3a9f5159b74bfdd65cf290b4bd091088de91 07-Apr-2009 Daniel Dunbar <daniel@zuster.org> Driver: More verbosity reduction.
- Ignore some more -W options and -[fm] options which we can somewhat
safely ignore.

- Recognize that -W is an alias for -Wextra

W: -Wdeclaration-after-statement -Werror-implicit-function-declaration -Wfour-char-constants -Winit-self -Wmissing-format-attribute -Wno-#warnings -Wno-comment -Wno-long-long -Wno-variadic-macros -Wold-style-definition -Wstrict-prototypes -Wunused-parameter

f: -fconstant-cfstrings -fdollars-in-identifiers -finline -finline-functions -fno-inline -fno-keep-inline-functions -fno-strict-aliasing -fobjc-atdefs -fobjc-call-cxx-cdtors -fobjc-new-property -fstack-protector

m: -mconstant-cfstrings -mfix-and-continue


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68487 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
0b46e1b5389615a8d6641f4d7bf5415d29acfef3 04-Apr-2009 Daniel Dunbar <daniel@zuster.org> Driver: Handle properly calling dsymutil when source input is
preceeded by a linker input flag.
- <rdar://problem/6757236> clang should make a dSYM when going
straight from source to binary

- This still matches gcc, but the right way to solve this would be to
detect the situation we care about (we are compiling from source
and linking in one step), instead of looking at the suffix of the
input file. The Tool doesn't quite have enough information to do
this yet, however.

- Also, find the suffix correctly.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68417 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
68fb469aeb19144403e703b825854d08353c8eea 03-Apr-2009 Daniel Dunbar <daniel@zuster.org> Driver: Explicitly ignore -fpch-preprocess when using clang, we don't
need to do anything special to support this.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68403 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
8a2073a85670a13b0bcc1726bc7f80d458f8245b 03-Apr-2009 Daniel Dunbar <daniel@zuster.org> Driver: Add missed translation for darwin::Preprocess (gcc), -d*
wasn't being forwarded.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68365 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
c66a5a30a27e7b9cfab46ac8be918e3ea5b0c5a5 02-Apr-2009 Ed Schouten <ed@80386.nl> Add some whitespace to test my commit privileges.

Approved by: ddunbar


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68343 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
78d8a089c8f124ba6f47bb37e2c4a36986f60e23 02-Apr-2009 Daniel Dunbar <daniel@zuster.org> Driver: Allow -ccc-gcc-name to specify the name/path to use when
calling gcc in generic configurations.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68260 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
bf54a06f9b771c2a2730cc63eb89bce0522515b5 01-Apr-2009 Daniel Dunbar <daniel@zuster.org> Quick and dirty (!) fix to make sure we use powerpc in triples.
- PR3922

- I have a clean solution for this in flight, but it may take a while
to come to fruition so we'll take a quick fix for now.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68241 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
008f54a54299eaafdaa940e2bdeaf55935ecd95a 01-Apr-2009 Daniel Dunbar <daniel@zuster.org> Driver: Add freebsd::Link
- Patch by Ed Schouten!


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68233 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
bb71b392729b86858ee861b967006a03c07c41f2 01-Apr-2009 Daniel Dunbar <daniel@zuster.org> Remove a FIXME, use -emit-pth to drive PTH generation.
- c.f. r68164


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68184 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
8a8d8afa3df40e9f122d2b826f1a825a66f6908d 01-Apr-2009 Daniel Dunbar <daniel@zuster.org> Tweak/cleanup darwin::Link a bit, add several FIXMES, and improve test
case.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68182 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
8e4fea6750dbac032c172f3279c63b7815b7423e 01-Apr-2009 Daniel Dunbar <daniel@zuster.org> Tweak darwin::Assemble and add a FIXME.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68165 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
077ba6a3ac3628afb0d3c460e81ce013bccbdbed 31-Mar-2009 Daniel Dunbar <daniel@zuster.org> Driver: Forward -Wp, and -Xpreprocessor arguments to clang when using
the preprocessor.
- PR3602.

- As is inherent in the blanket forwarding options, this will only
work if clang-cc happens to accept what the user passed. Users by
and large should use driver options to interact with the
preprocessor, if at all possible.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68144 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
68a31d406c6dc4382c700d1199b062de2aa7e1da 31-Mar-2009 Daniel Dunbar <daniel@zuster.org> Driver: Call 'as' directly on FreeBSD.
- Patch by Ed Schouten!


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68121 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
af07f936b698575f2c91f1c1134c116f1ef0dedd 31-Mar-2009 Daniel Dunbar <daniel@zuster.org> (LLVM up) Update to use llvm::sys::getHostTriple().
- Always pass -triple to clang-cc (-arch will be removed).

- clang-cc doesn't play guess work with the target triple anymore.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68119 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
46562b9122417bf6f70626f69bd79b8f5a4adac9 30-Mar-2009 Daniel Dunbar <daniel@zuster.org> Fix -MD with no -MT when -o is specified (and fix test case).


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68042 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
cd8e4c44dd068956e9181381be3ee2d49a0fac52 30-Mar-2009 Daniel Dunbar <daniel@zuster.org> Driver: Support -M and -MM.
- Not particularly elegant, but my hand is forced by gcc.

Also, tweak -ccc-print-bindings output.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68027 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
a5a7bd0de7b6b80212095195a055a4a43f21d4b2 30-Mar-2009 Daniel Dunbar <daniel@zuster.org> Improve dependency file support.
- Rip out various bits of logic from clang-cc's dependency file gen,
force driver to provide instead.

- -MD output now goes to proper location
<rdar://problem/6723948> clang -MD puts dep file in /tmp with wrong name

- -M and -MM still don't work correctly.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68022 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
9120f179fd2e354f067e4ef2c76dcf3fc4db8a16 30-Mar-2009 Daniel Dunbar <daniel@zuster.org> Driver: Add test case for darwin::Preprocess and darwin::Compile
tools, and enable them.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68019 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
a3ec60e0cf2a1916f479288998d31bd980b1a306 29-Mar-2009 Daniel Dunbar <daniel@zuster.org> Driver: Finish porting Darwin::Preprocess and Compile port (still
unused, and lacking a test case).
- ccc is now on death row, pending some more testing and bug fixes.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68012 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
40f1265ebd42ece3e7f7917319b56012e8e2bce2 29-Mar-2009 Daniel Dunbar <daniel@zuster.org> Driver: Start porting Darwin::Preprocess and Compile implementations
(currently unused).


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68003 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
b9f3a777e503851964c9542a0261e45eece59747 27-Mar-2009 Daniel Dunbar <daniel@zuster.org> Driver: Pass -f[no-]pascal-strings on to clang, even if it has been
turned into -m[no-]pascal-strings by the tool chain.
- This still has issue that derived arguments don't propogate "used"
information correctly so spurious "argument unused" warnings will
still show up.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67841 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
02633b541b04ad5ffc1c70f4c2feeeb13e607057 26-Mar-2009 Daniel Dunbar <daniel@zuster.org> Driver: Add darwin::Link tool.
- <rdar://problem/6717381> [driver] implement ld argument translation
in new driver


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67760 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
9b646dac1c05fbfbfb4db0cb88ea28e74fbe7b9a 25-Mar-2009 Ted Kremenek <kremenek@apple.com> Turn on -analyzer-eagerly-assume by default when using 'clang-cc' to perform
static analysis.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67665 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
337a6271b98c4c183f7eaad1563a75260b4f2871 24-Mar-2009 Daniel Dunbar <daniel@zuster.org> Driver: Handle -flto, -O4, and tweak -emit-llvm to match llvm-gcc.
- -emit-llvm no longer changes what compilation steps are done.

- -emit-llvm and -emit-llvm -S write output files with .o and .s
suffixes, respectively.

- <rdar://problem/6714125> clang-driver should support -O4 and -flto,
like llvm-gcc


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67645 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
b3fd500a1c486e9fb82d82e28828ead025462aeb 24-Mar-2009 Daniel Dunbar <daniel@zuster.org> Driver: Translate -fverbose-asm for LLVM backend.
- <rdar://problem/6715707> driver should translate -fverbose-asm into
-asm-verbose


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67634 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
546654a62eedb123b1b6d727ede29fd6cfb55087 24-Mar-2009 Daniel Dunbar <daniel@zuster.org> Driver: Forward -MMD (not -MM) to clang-cc; this got lost in
translation, the former we support, the later we don't (yet).


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67611 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
d7d5f0223bd30dfd618762349c6209dd1d5ea3e6 24-Mar-2009 Daniel Dunbar <daniel@zuster.org> Rename clang to clang-cc.

Tests and drivers updated, still need to shuffle dirs.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67602 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
a428df828ea4cc6916ea90dcd9fbbc840776d207 24-Mar-2009 Daniel Dunbar <daniel@zuster.org> Driver: lipo wasn't being called correctly (translation failure from
ccc due to the different way we handle output arguments).


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67583 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
a880db0b0fc028abf754c290d921d809eec0518a 23-Mar-2009 Daniel Dunbar <daniel@zuster.org> Driver: Add two special groups of "whitelisted" options which we know
clang doesn't support, and don't want to warn are unused. Eventually
these should disappear.

Here is a more readable list than is in the diff:

W options: -Wall, -Wcast-align, -Wchar-align, -Wchar-subscripts,
-Werror, -Wextra, -Winline, -Wint-to-pointer-cast, -Wmissing-braces,
-Wmost, -Wnested-externs, -Wno-format-y2k, -Wno-four-char-constants,
-Wno-missing-field-initializers, -Wno-trigraphs, -Wno-unknown-pragmas,
-Wno-unused-parameter, -Wparentheses, -Wpointer-arith,
-Wpointer-to-int-cast, -Wreturn-type, -Wshorten-64-to-32, -Wswitch,
-Wunused-function, -Wunused-label, -Wunused-value, -Wunused-variable,
-Wwrite-strings.

f options: -fasm-blocks, -fmessage-length=.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67549 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
049853d74ea052ed904de7e18ae51d6953177822 20-Mar-2009 Daniel Dunbar <daniel@zuster.org> Driver: Switch to using -include-pth.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67393 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
8cac5f7e1ce63dd77ee0fb4ef68f9fa804f41ea6 20-Mar-2009 Daniel Dunbar <daniel@zuster.org> Driver: Add and use darwin::Assemble tool.
- Based on patch from Pieter de Bie; thanks!


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67379 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
ff7488dc9a766f94daf54d81b03ab9160d0bfd88 20-Mar-2009 Daniel Dunbar <daniel@zuster.org> Driver: Add darwin::Lipo tool.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67355 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
55b3b5f5c6c92f5dbb10dfe96a7de07a2b364338 19-Mar-2009 Daniel Dunbar <daniel@zuster.org> Driver/clang: -mattr strings were not comma separated.
- Apologies for commits w/o test cases; they are coming.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67310 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
7587719c40ebf02bf11e5e66c30bd20e98edebc2 19-Mar-2009 Daniel Dunbar <daniel@zuster.org> Driver: Claim -arch options when pipelining, and claim arguments that
are forwarded to GCC.
- The later is unfortunate, as it prevents us from generally warning
about anything interesting on platforms that use a generic
toolchain. However, we can't do much better without significantly
complicating things, and generally we should have proper tool chain
definitions.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67293 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
115a79277edababaf1b26e3654044ae983197679 19-Mar-2009 Daniel Dunbar <daniel@zuster.org> Driver: Handle "linker input" arguments.
- Make InputInfo a variant of filename, pipe, input argument,
nothing.

- Leave a FIXME in InputInfo that this should be revisited.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67292 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
5697aa0d75c87bafec78984048d558f8d12ca1b3 19-Mar-2009 Daniel Dunbar <daniel@zuster.org> Driver: Fix bug in translating -O to clang, add clang-translation test
case.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67257 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
ecc636272b9d1bf0e4b9872a576d8ad2b689d146 19-Mar-2009 Daniel Dunbar <daniel@zuster.org> Driver: Resolve program path for "cp" (used as part of transparent gcc
PCH support).


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67256 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
632f50edc08c76ebc643a0d4871bae33a55d7b4e 18-Mar-2009 Daniel Dunbar <daniel@zuster.org> Driver: Lookup program names using llvm::sys::Program::FindProgramByName
if our usual methods fail. This isn't necessary for running the tool,
but improves the accuracy of logging output.

Also, have GCC tools lookup gcc program path.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67243 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
1d46033f760ba5fd266ce59fe391fac473f04f52 18-Mar-2009 Daniel Dunbar <daniel@zuster.org> Driver: Port Clang argument translation.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67193 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
b488c1dac8e53206f07103d794a62a3f5012c0f4 18-Mar-2009 Daniel Dunbar <daniel@zuster.org> Driver: Lift out common GCC tool and implement generic GCC tool
argument translation.

Also, stub out clang tool implementation a bit more.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67185 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
871adcf4e41285e3f4c3b62eaa1b2e05b60b92da 18-Mar-2009 Daniel Dunbar <daniel@zuster.org> Driver: ConstructJob also needs to know the destination (where to put
its commands).


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67179 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
62cf601812e03dd9bc5df42b8ef06a0cdedc38bf 18-Mar-2009 Daniel Dunbar <daniel@zuster.org> Driver: Add a dash of const.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67170 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp
47ac7d27c44bd64a7d0fc03d4babc196cf2b8230 18-Mar-2009 Daniel Dunbar <daniel@zuster.org> Driver: Stub out Tool::ConstructJob.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67169 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/Tools.cpp