History log of /external/clang/lib/Driver/ToolChain.cpp
Revision Date Author Comments (<<< Hide modified files) (Show modified files >>>)
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/ToolChain.cpp
6bcf27bb9a4b5c3f79cb44c0e4654a6d7619ad89 29-May-2014 Stephen Hines <srhines@google.com> Update Clang for 3.5 rebase (r209713).

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

Change-Id: I8127eb568f674c2e72635b639a3295381fe8af82
/external/clang/lib/Driver/ToolChain.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/ToolChain.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/ToolChain.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/ToolChain.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/ToolChain.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/ToolChain.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/ToolChain.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/ToolChain.cpp
7f16f2d057f5e0795ead9306a27b394d5a52e8b6 20-Aug-2013 Tim Northover <tnorthover@apple.com> ARM: default to arm1176jzf-s for hard-float platforms.

It makes no sense to try and compile for arm7tdmi when we're targeting
something like gnueabihf. Although not strictly the most basic hardware
conceivable, I believe arm1176jzf-s is a reasonable compromise (that can always
be overridden explicitly if needed) since it's still in reasonably common use
unlike earlier cores.

Patch by Stephen Kelly.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@188796 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/ToolChain.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/ToolChain.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.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@187180 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/ToolChain.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/ToolChain.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

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@183989 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/ToolChain.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.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@183905 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/ToolChain.cpp
8e8e95c57c310bbc52cdc8d32df23c95afc77916 20-Apr-2013 Simon Atanasyan <simon@atanasyan.com> Supports Sourcery CodeBench Mips toolchain directories tree.

Sourcery CodeBench and modern FSF Mips toolchains require a bit more
complicated algorithm to calculate headers, libraries and sysroot paths
than implemented by Clang driver now. The main problem is that all these
paths depend on a set of command line arguments additionally to a target
triple value. For example, let $TC is a toolchain installation directory.
If we compile big-endian 32-bit mips code, crtbegin.o is in the
$TC/lib/gcc/mips-linux-gnu/4.7.2 folder and the toolchain's linker requires
--sysroot=$TC/mips-linux-gnu/libc argument. If we compile little-endian
32-bit soft-float mips code, crtbegin.o is in the
$TC/lib/gcc/mips-linux-gnu/4.7.2/soft-float/el folder and the toolchain's
linker requires --sysroot=$TC/mips-linux-gnu/libc/soft-float/el argument.

1. Calculate MultiarchSuffix using all necessary command line options and
use this MultiarchSuffix to detect crtbegin.o location in the
GCCInstallationDetector::ScanLibDirForGCCTriple() routine.
2. If a user does not provide --sysroot argument to the driver explicitly,
calculate new sysroot value based on command line options. Then use this
calculated sysroot path:
a. To populate a file search paths list in the Linux::Linux() constructor.
b. To find Mips toolchain specific include headers directories
in the Linux::AddClangSystemIncludeArgs() routine.
c. To provide -–sysroot argument for a linker.

Note:
- The FSF's tree slightly differs (folder names) and is not supported
yet.
- New addExternCSystemIncludeIfExits() routine is a temporary solution.
I plan to move path existence check to the addExternCSystemInclude()
routine by a separate commit.

The patch reviewed by Rafael Espindola.
http://llvm-reviews.chandlerc.com/D644

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@179934 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/ToolChain.cpp
29511875348c49c9c5a14bb086cd51e17feb01c9 24-Mar-2013 Rafael Espindola <rafael.espindola@gmail.com> Reject -no-integrated-as on windows.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@177840 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/ToolChain.cpp
4c49f7b473b0158bb6e3534f70143132cc638ce8 21-Mar-2013 Benjamin Kramer <benny.kra@googlemail.com> Avoid warnings from compilers that think you can drop off the end of a fully covered switch.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@177656 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/ToolChain.cpp
f48b93cb2054e83e43ca4391b8ec70be89fa2e30 20-Mar-2013 Rafael Espindola <rafael.espindola@gmail.com> Remove the Tools DensMap from the toolchain.

Each toolchain has a set of tools, but they are all of known types. It can
have a linker, an assembler, a "clang" (compile, analyze, ...) a non-clang
compiler, etc.

Instead of keeping a map, just have member variable for each type of tool.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@177479 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/ToolChain.cpp
c0a55d12caff98504eace18b553bb111160a8131 19-Mar-2013 Rafael Espindola <rafael.espindola@gmail.com> Finish refactoring the tool selection logic.

The general pattern now is that Foobar::constructTool only creates tools
defined in the tools::foobar namespace and then delegates to the parent.

The remaining duplicated code is now in the tools themselves.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@177368 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/ToolChain.cpp
8a1115f382cd61f560b3429a04ddaa70d9409b71 19-Mar-2013 Rafael Espindola <rafael.espindola@gmail.com> Centralize the logic for using the integrated assembler.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@177360 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/ToolChain.cpp
5b222059399ec9cccba7a393dc470adfb8a3db0f 18-Mar-2013 Rafael Espindola <rafael.espindola@gmail.com> Centralize the recording of which tools have been constructed.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@177319 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/ToolChain.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/ToolChain.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/ToolChain.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/ToolChain.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/ToolChain.cpp
532f5a9d64212ae9dbaa19f25b223ecb4ed680ba 04-Mar-2013 Bob Wilson <bob.wilson@apple.com> Fix confused use of llvm::StringSwitch for armv7r architecture.

svn 170909 added support for cortex-r5 but in this case it was done
incorrectly. The last argument to StringSwitch.Cases() is the replacement
value, so by adding "cortex-r5" it changed the default cpu for armv7r to
cortex-r5 instead of cortex-r4.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@176456 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/ToolChain.cpp
40a94e299eadc5b80bd1dabf948d25d7c8cc4aa5 06-Feb-2013 Renato Golin <renato.golin@linaro.org> Adding armv7l default to cortex-a8

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@174466 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/ToolChain.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/ToolChain.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/ToolChain.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/ToolChain.cpp
d2a527eae6df377b326e8d764782bc34f1e64189 08-Nov-2012 Daniel Dunbar <daniel@zuster.org> Driver/Darwin: The -arch argument values aren't exactly the arch names from a
triple.

- Translate the special case of powerpc to its expected -arch name.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167571 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/ToolChain.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/ToolChain.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.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165240 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/ToolChain.cpp
fc44e88cbdf013d285f2e4e3962fb80dcad56770 03-Oct-2012 Simon Atanasyan <satanasyan@mips.com> Remove useless parameter "WantFile" from Driver::GetProgramPath().
This parameter is useless because nowhere used explicitly and always
gets its default value - "false".

The patch reviewed by Rafael Espindola.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165149 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/ToolChain.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/ToolChain.cpp
03a86385d6628398e1671db1d1970eb83ef0f8b3 23-Sep-2012 Rafael Espindola <rafael.espindola@gmail.com> Implement ToolChain::IsUnwindTablesDefault to reduce code duplication a bit.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@164473 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/ToolChain.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/ToolChain.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/ToolChain.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/ToolChain.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.

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/external/clang/lib/Driver/ToolChain.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/ToolChain.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/ToolChain.cpp
677a35b628c8a9f0cef9277dbb78e6e8509d13e4 21-Mar-2012 Bob Wilson <bob.wilson@apple.com> For Darwin, do not let -mcpu override the -arch option. <rdar://11059238>

On Darwin the architecture and the corresponding Mach-O slice is typically
specified with -arch. If not, it defaults to the current host architecture.
Do not use -mcpu to override the -arch value. This is only an issue when
people need to use specialized code for a non-default CPU (hopefully guarded
by run-time checks to detect the current processor). The -mcpu option is
still used for the -target-cpu option to clang, but this patch causes it to
not be used to set the architecture in the target triple.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@153197 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/ToolChain.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/ToolChain.cpp
1d16f0f805c2a3e2198a87154990347b2759f6bd 31-Jan-2012 Chandler Carruth <chandlerc@gmail.com> Revert r149083 which is not the direction we're going in the Clang
driver based on discussions with Doug Gregor. There are several issues:
1) The patch was not reviewed prior to commit and there were review comments.
2) The design of the functionality (triple-prefixed tool invocation)
isn't the design we want for Clang going forward: it focuses on the
"user triple" rather than on the "toolchain triple", and forces that
bit of state into the API of every single toolchain instead of
handling it automatically in the common base classes.
3) The tests provided are not stable. They fail on a few Linux variants
(Gentoo among them) and on mingw32 and some other environments.

I *am* interested in the Clang driver being able to invoke
triple-prefixed tools, but we need to design that feature the right way.
This patch just extends the previous hack without fixing the underlying
problems with it. I'm working on a new design for this that I will mail
for review by tomorrow.

I am aware that this removes functionality that NetBSD relies on, but
this is ToT, not a release. This functionality hasn't been properly
designed, implemented, and tested yet. We can't "regress" until we get
something that really works, both with the immediate use cases and with
long term maintenance of the Clang driver.

For reference, the original commit log:
Keep track of the original target the user specified before
normalization. This used to be captured in DefaultTargetTriple and is
used for the (optional) $triple-$tool lookup for cross-compilation.
Do this properly by making it an attribute of the toolchain and use it
in combination with the computed triple as index for the toolchain
lookup.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@149337 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/ToolChain.cpp
34144f67610be0ac6cb0d85d77bd57662b9232b9 26-Jan-2012 Joerg Sonnenberger <joerg@bec.de> Keep track of the original target the user specified before
normalization. This used to be captured in DefaultTargetTriple and is
used for the (optional) $triple-$tool lookup for cross-compilation.
Do this properly by making it an attribute of the toolchain and use it
in combination with the computed triple as index for the toolchain
lookup.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@149083 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/ToolChain.cpp
4d7ff6e8639bdce74e39b90370729ad0179ebcca 25-Jan-2012 Chandler Carruth <chandlerc@gmail.com> Switch the ToolChain types to all store a Driver reference rather than
a HostInfo reference. Nothing about the HostInfo was used by any
toolchain except digging out the driver from it. This just makes that
a lot more direct. The change was accomplished entirely mechanically.
It's one step closer to removing the shim full of buggy copy/paste code
that is HostInfo.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@148945 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/ToolChain.cpp
79cbbdc8affe52591f7ee487a789639aa38331ec 18-Dec-2011 Chandler Carruth <chandlerc@gmail.com> Split the Windows toolchain definition into its own file. This is
especially nice as the Windows toolchain needs the windows header files,
and has lots of platform specific hooks in it.

To facilitate the split, hoist a bunch of file-level static helpers into
class-level static helpers. Spiff up their doxygen comments while there
as they're now more likely to be looked up via docs.

Hopefully, this will be followed by further breaking apart of the
toolchain definitions. Most of the large and complex ones should likely
live on their own. I'm looking at you Darwin. ;]

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@146840 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/ToolChain.cpp
c24767c9dd869ba0e78c2d4c86d86ed24b8e401e 08-Dec-2011 Daniel Dunbar <daniel@zuster.org> Driver: Add a --rtlib={compiler-rt,libgcc} argument which I plan to use to allow
dual support for compiler-rt on Linux, during bringup.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@146094 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/ToolChain.cpp
ab9fcd0ad3202735d5f21f15b2989d65f2747a13 05-Nov-2011 Chandler Carruth <chandlerc@gmail.com> Switch the C++ include interface in the ToolChain to use the same naming
as the system include interface before I start adding implementations of
it to individual ToolChain implementations.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@143751 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/ToolChain.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/ToolChain.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/ToolChain.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.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@143684 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/ToolChain.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/ToolChain.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/ToolChain.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/ToolChain.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/ToolChain.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/ToolChain.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/ToolChain.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/ToolChain.cpp
9d609f2b0dd604879f8b284ded1f14ba300e8070 30-Apr-2011 Daniel Dunbar <daniel@zuster.org> Driver/Darwin: Sketch initial support for a -mios-simulator-version-min= flag
and associated deployment target environment variable.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@130591 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/ToolChain.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/ToolChain.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/ToolChain.cpp
0bb208c91e91e2fe91e0f487b00ff4b5b30c8cc2 22-Feb-2011 Joerg Sonnenberger <joerg@bec.de> Remove the storage for -cxx-system-include. Make libcxx toolchain
use -nostdinc++ and -cxx-isystem.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@126223 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/ToolChain.cpp
3fdcc6fb12d7cf38d2a3111736f80f0dd55447b4 31-Dec-2010 Nick Lewycky <nicholas@mxc.ca> Remove stray emacs mode markers in all these files that was causing emacs to
open them in fundamental-mode instead of c++-mode.
Also twiddle whitespace for consistency in ToolChains.cpp.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@122646 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/ToolChain.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/ToolChain.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/ToolChain.cpp
b993f5d93b994b9b0aac6aebae669621744bbed7 17-Sep-2010 Daniel Dunbar <daniel@zuster.org> Driver: Add a toolchain hook for whether the system has native LLVM support.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@114137 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/ToolChain.cpp
3f16c959e30b7e7ba8e4b8d597c313fbe457206d 15-Sep-2010 Daniel Dunbar <daniel@zuster.org> Driver: Add a -stdlib= argument which can be used to select the C++ standard
library to use.
- This is currently useful for testing libc++; you can now use 'clang++
-stdlib=libc++ t.cpp' to compile using it if installed.

- In the future could also be used to select other standard library choices if
alternatives become available (for example, to use an alternate C library).

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@113891 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/ToolChain.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/ToolChain.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/ToolChain.cpp
4180011fb8cef06adec04d30486b1bf3b99aa8b8 02-Aug-2010 Daniel Dunbar <daniel@zuster.org> Driver: Move HostInfo::lookupTypeForExtension to ToolChain::LookupTypeForExtension.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@110024 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/ToolChain.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/ToolChain.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/ToolChain.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/ToolChain.cpp
1eb4433ac451dc16f4133a88af2d002ac26c58ef 09-Sep-2009 Mike Stump <mrs@apple.com> Remove tabs, and whitespace cleanups.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81346 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/ToolChain.cpp
cb8ab23f7c800b041aeb6fc38c341d1aa0da86bf 22-May-2009 Daniel Dunbar <daniel@zuster.org> (llvm up) Use llvm::Triple for storing target triples.
- This commit has some messy stuff in it to extend string lifetimes, but that
will go away once we switch to using the enum'd Triple interfaces.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72243 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/ToolChain.cpp
950bedd8a9f00caabd2f1fc6812d70e08103f847 27-Mar-2009 Mike Stump <mrs@apple.com> Fix searching for gcc, we only want executable files.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67806 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/ToolChain.cpp
af80e1ffafeb77929cc0b9ba8940a7f1c0b80d51 24-Mar-2009 Daniel Dunbar <daniel@zuster.org> Move ToolChain::ShouldUseClangCompiler to
Driver::ShouldUseClangCompiler.
- No functionality change.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67639 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/ToolChain.cpp
21549237f14505cfc2a18a06416372a36229d0ce 18-Mar-2009 Daniel Dunbar <daniel@zuster.org> Driver: Move actions into Compilation, and construct the compilation
earlier.

- This gives us a simple ownership model, and allows clients access
to more information should they ever want it.

- We now free Actions correctly.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67158 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/ToolChain.cpp
d46f0acef540c3030f7b40525fb732fc343dcfad 18-Mar-2009 Daniel Dunbar <daniel@zuster.org> Driver: Add test case for -ccc-clang-archs (which, it turns out, was
inverted).


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67135 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/ToolChain.cpp
fa0cda430f7324404ddd74f41a3b8f5f749d7ec1 17-Mar-2009 Daniel Dunbar <daniel@zuster.org> Driver: Pass HostInfo reference into ToolChain.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67105 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/ToolChain.cpp
2ba38ba9a18b8ec88e2509fad622eeec01562769 16-Mar-2009 Daniel Dunbar <daniel@zuster.org> Driver: Sketch Tool and ToolChain classes.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67036 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Driver/ToolChain.cpp