| cd81d94322a39503e4a3e87b6ee03d4fcb3465fb |
21-Jul-2014 |
Stephen Hines <srhines@google.com> |
Update LLVM for rebase to r212749.
Includes a cherry-pick of:
r212948 - fixes a small issue with atomic calls
Change-Id: Ib97bd980b59f18142a69506400911a6009d9df18
Arch64/lit.local.cfg
RM/aliased-symbols.s
RM/lit.local.cfg
h-frame-reloc.s
h-symbols.s
h_symbol.s
it.local.cfg
r19185.s
ariable-exprs.s
|
| dce4a407a24b04eebc6a376f8e62b41aaa7b071f |
29-May-2014 |
Stephen Hines <srhines@google.com> |
Update LLVM for 3.5 rebase (r209712).
Change-Id: I149556c940fb7dc92d075273c87ff584f400941f
Arch64/darwin-ARM64-local-label-diff.s
Arch64/darwin-ARM64-reloc.s
Arch64/lit.local.cfg
RM/bad-darwin-directives.s
RM64/darwin-ARM64-local-label-diff.s
RM64/darwin-ARM64-reloc.s
RM64/lit.local.cfg
ad-darwin-x86_64-reloc-expr.s
ebug_frame.s
emp-labels.s
|
| 36b56886974eae4f9c5ebc96befd3e7bfe5de338 |
24-Apr-2014 |
Stephen Hines <srhines@google.com> |
Update to LLVM 3.5a.
Change-Id: Ifadecab779f128e62e430c2b4f6ddd84953ed617
RM/bad-darwin-ARM-reloc.s
RM/bad-darwin-directives.s
RM/ios-version-min-load-command.s
RM/version-min-diagnostics.s
RM/version-min.s
RM64/darwin-ARM64-local-label-diff.s
RM64/darwin-ARM64-reloc.s
RM64/lit.local.cfg
ss.s
h-frame-reloc.s
h-symbols.s
h_symbol.s
en-dwarf-cpp.s
en-dwarf.s
sx-version-min-load-command.s
86_32-scattered-reloc-fallback.s
|
| cf0bb134a053492c550e3083f3b556e98a58041f |
02-Oct-2013 |
Rafael Espindola <rafael.espindola@gmail.com> |
Add test I forgot to git add in r191824.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191831 91177308-0d34-0410-b5e6-96231b3b80d8
ss.s
|
| d8e2f1757d9ececd7937406596fec8e4ebfb7d46 |
05-Sep-2013 |
Kevin Enderby <enderby@apple.com> |
Fixed a crash in the integrated assembler for Mach-O when a symbol difference
expression uses an assembler temporary symbol from an assignment. In this case
the symbol does not have a fragment so the use of getFragment() would be NULL
and caused a crash. In the case of an assembler temporary symbol we want to use
the AliasedSymbol (if any) which will create a local relocation entry, but if
it is not an assembler temporary symbol then let it use that symbol with an
external relocation entry.
rdar://9356266
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@190096 91177308-0d34-0410-b5e6-96231b3b80d8
arwin-x86_64-diff-reloc-assign-2.s
|
| e54726a87a49e3254696b05787f4635dc59fe750 |
29-Aug-2013 |
Kevin Enderby <enderby@apple.com> |
The darwin integrated assembler for X86 in 64-bit mode is not rejecting
32-bit absolute addressing in instructions likei this:
mov $_f, %rsi
which is not supported in 64-bit mode.
rdar://8827134
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189543 91177308-0d34-0410-b5e6-96231b3b80d8
ad-darwin-x86_64-32-bit-abs-addr.s
|
| 4f066b6db8a7a95b206725aecf99a64fd6e9415c |
28-Aug-2013 |
Kevin Enderby <enderby@apple.com> |
The integrated darwin assembler can hang in an infinite loop (or get an assert
with a debug build) with this buggy .indirect_symbol directive usage:
% cat test.s
x: .indirect_symbol _y
The assertion is because it is trying to get the symbol index for the
symbol _y when it is writing out the indirect symbol table. This line of
code in MachObjectWriter::WriteObject() :
Write32(Asm.getSymbolData(*it->Symbol).getIndex());
And while there is a symbol _y it does not have any getSymbolData set which
is only done in MachObjectWriter::BindIndirectSymbols() for pointer sections
or stub sections. I added a check and an error in there to catch this in case
something slips through.
But to get a better error the parser should detect when a .indirect_symbol
directive is used and it is not in a pointer section or stub section. To make
that work I moved the handling of the indirect symbol out of the target
independent AsmParser code into the DarwinAsmParser code that can check
for the proper Mach-O section types.
rdar://14825505
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189497 91177308-0d34-0410-b5e6-96231b3b80d8
ad-indirect-symbols.s
|
| 24ec2e5a72d7fca58f8ae2b3c01501a9927ef04e |
16-Aug-2013 |
Daniel Dunbar <daniel@zuster.org> |
[tests] Cleanup initialization of test suffixes.
- Instead of setting the suffixes in a bunch of places, just set one master
list in the top-level config. We now only modify the suffix list in a few
suites that have one particular unique suffix (.ml, .mc, .yaml, .td, .py).
- Aside from removing the need for a bunch of lit.local.cfg files, this enables
4 tests that were inadvertently being skipped (one in
Transforms/BranchFolding, a .s file each in DebugInfo/AArch64 and
CodeGen/PowerPC, and one in CodeGen/SI which is now failing and has been
XFAILED).
- This commit also fixes a bunch of config files to use config.root instead of
older copy-pasted code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188513 91177308-0d34-0410-b5e6-96231b3b80d8
RM/lit.local.cfg
it.local.cfg
|
| ebc573ed5b7d4757d58b3bfdec53fcf9b4cb8c01 |
13-Aug-2013 |
Kevin Enderby <enderby@apple.com> |
Fix a crash with X86 Mach-O and a subtraction expression where both symbols are
undefined and produce an error message instead as this is a non-relocatable
expression with X86 Mach-O.
rdar://8920876
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188218 91177308-0d34-0410-b5e6-96231b3b80d8
ad-darwin-x86_64-diff-relocs.s
|
| 10251753b6897adcd22cc981c0cc42f348c109de |
07-Aug-2013 |
Eric Christopher <echristo@gmail.com> |
Using the integrated assembler we'd fail to change section to the
.tbss section for zerofill thread locals. Make sure we do this
before emitting the zerofills.
Fixes PR15972.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187913 91177308-0d34-0410-b5e6-96231b3b80d8
lv-bss.ll
|
| e186d7191c2cf95753a9790b1490df8a07416daa |
14-Feb-2013 |
Rafael Espindola <rafael.espindola@gmail.com> |
Revert r15266. This fixes llvm.org/pr15266.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175173 91177308-0d34-0410-b5e6-96231b3b80d8
irection_labels.s
|
| 8915e27704b2afd362a69c6be1111fb06bbcc727 |
12-Feb-2013 |
Chad Rosier <mcrosier@apple.com> |
[ms-inline asm] Add support for lexing binary integers with a [bB] suffix.
This is complicated by backward labels (e.g., 0b can be both a backward label
and a binary zero). The current implementation assumes [0-9]b is always a
label and thus it's possible for 0b and 1b to not be interpreted correctly for
ms-style inline assembly. However, this is relatively simple to fix in the
inline assembly (i.e., drop the [bB]).
This patch also limits backward labels to [0-9]b, so that only 0b and 1b are
ambiguous.
Part of rdar://12470373
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174983 91177308-0d34-0410-b5e6-96231b3b80d8
irection_labels.s
|
| 767295f1143db4ed844ea9d25f9758e624c35302 |
25-Jan-2013 |
Eli Bendersky <eliben@google.com> |
Now that llvm-dwarfdump supports flags to specify which DWARF section to dump,
use them in tests that run llvm-dwarfdump. This is in order to make tests as
specific as possible.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173498 91177308-0d34-0410-b5e6-96231b3b80d8
en-dwarf-cpp.s
en-dwarf-macro-cpp.s
en-dwarf-producer.s
en-dwarf.s
|
| 221514efe92676ce84a5e21bea91d8a6b21f9ed7 |
22-Jan-2013 |
Kevin Enderby <enderby@apple.com> |
Add a warning when there is a macro defintion that has named parameters but
the body does not use them and it appears the body has positional parameters.
This can cause unexpected results as in the added test case. As the darwin
version of gas(1) which only supported positional parameters, happened to
ignore the named parameters. Now that we want to support both styles of
macros we issue a warning in this specific case.
rdar://12861644
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173199 91177308-0d34-0410-b5e6-96231b3b80d8
ad-macro.s
|
| 5de048ec30f9ef9f56c89f9fdb50022beca6ae88 |
22-Jan-2013 |
Kevin Enderby <enderby@apple.com> |
Have the integrated assembler give an error if $1 is used as an identifier in
an expression. Currently this bug causes the line to be ignored in a
release build and an assert in a debug build.
rdar://13062484
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173195 91177308-0d34-0410-b5e6-96231b3b80d8
ad-dollar.s
|
| 849209686f778e5d6fce675bea9a8300aa596d25 |
22-Jan-2013 |
Daniel Dunbar <daniel@zuster.org> |
[MC/Mach-O] Load commands are supposed to 8-byte aligned on 64-bit.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173120 91177308-0d34-0410-b5e6-96231b3b80d8
inker-options.ll
|
| 6d49b680be6e24b547e6910c2b64914913915084 |
18-Jan-2013 |
Daniel Dunbar <daniel@zuster.org> |
[MC/Mach-O] Implement integrated assembler support for linker options.
- Also, fixup syntax errors in LangRef and missing newline in the MCAsmStreamer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172837 91177308-0d34-0410-b5e6-96231b3b80d8
inker-options.ll
|
| a94c33942373cb504b6e64c95415165907a89d34 |
18-Jan-2013 |
Daniel Dunbar <daniel@zuster.org> |
[MC/Mach-O] Add support for linker options in Mach-O files.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172779 91177308-0d34-0410-b5e6-96231b3b80d8
inker-option-2.s
|
| cddd236e8a5acb80e9a0e79dc63f6cfaa8205b86 |
18-Jan-2013 |
Daniel Dunbar <daniel@zuster.org> |
[MC/Mach-O] Add AsmParser support for .linker_option directive.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172778 91177308-0d34-0410-b5e6-96231b3b80d8
inker-option-1.s
|
| 75c9b9384f50e9387f24dd7ce6af403cbda6d19a |
16-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 the first of two steps to allow us to do that. This is the llvm-mc
change to provide a method to set the AT_producer string. The second step,
coming soon to a clang near you, will have the clang driver pass the value
of getClangFullVersion() via an flag when invoking the integrated assembler
on assembly source files.
rdar://12955296
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172630 91177308-0d34-0410-b5e6-96231b3b80d8
en-dwarf-producer.s
|
| f2a1c83c86ceefb9a241aa728d1d1239a64b894e |
05-Dec-2012 |
David Sehr <sehr@google.com> |
Correct ARM NOP encoding
The encoding of NOP in ARMAsmBackend.cpp is missing a trailing zero, which
causes the emission of a coprocessor instruction rather than "mov r0, r0"
as indicated in the comment. The test also checks for the wrong encoding.
http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20121203/157919.html
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169420 91177308-0d34-0410-b5e6-96231b3b80d8
RM/nop-armv4-padding.s
|
| d224f28437acb486fcc1c405d8e33302cf0999ab |
05-Dec-2012 |
David Sehr <sehr@google.com> |
Test commit.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169410 91177308-0d34-0410-b5e6-96231b3b80d8
RM/nop-armv4-padding.s
|
| a790bc12c147fb716d6979c2279e95e0379eb090 |
04-Dec-2012 |
Eli Bendersky <eliben@google.com> |
A test in thid directory was not being run because lit.local.cfg didn't
include .ll files. Fix that.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169283 91177308-0d34-0410-b5e6-96231b3b80d8
RM/lit.local.cfg
|
| eb6363adf05b65b0ec079ad7cbcb871acdb60a8c |
27-Nov-2012 |
Eric Christopher <echristo@gmail.com> |
The section is .debug_line.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168666 91177308-0d34-0410-b5e6-96231b3b80d8
en-dwarf.s
|
| 32c1a82a6b1d934e30e05c0e18b9e57fde96c56f |
05-Nov-2012 |
Kevin Enderby <enderby@apple.com> |
Fix for PR14264 cause by commit r167237 which did not take into account a
possible buffer change with a .macro directive.
rdar://12637628
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167408 91177308-0d34-0410-b5e6-96231b3b80d8
en-dwarf-macro-cpp.s
|
| 938482f522d6d144a9af7897af1433f00f630588 |
01-Nov-2012 |
Kevin Enderby <enderby@apple.com> |
Add support for generating dwarf debugging info with assembly files
run through the 'C' preprocessor. That is pick up the file name
and line numbers from the cpp hash file line comments for the
dwarf file and line numbers tables.
rdar://9275556
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167237 91177308-0d34-0410-b5e6-96231b3b80d8
en-dwarf-cpp.s
|
| b4316028b3978e65cc2b97042292637857dfad49 |
02-Oct-2012 |
Jim Grosbach <grosbach@apple.com> |
MachO: direct-to-object attribute for data-in-code markers.
The target backend can support data-in-code load commands even when
the assembler doesn't, or vice-versa. Allow targets to opt-in for
direct-to-object.
PR13973.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164974 91177308-0d34-0410-b5e6-96231b3b80d8
it.local.cfg
86-data-in-code.ll
|
| b7abea08409d4f15063b25e025f160a5469efd54 |
26-Sep-2012 |
Jim Grosbach <grosbach@apple.com> |
X86_32: Large Symbol+Offset relocations.
If the offset is more than 24-bits, it won't fit in a scattered
relocation offset field, so we fall back to using a non-scattered
relocation.
rdar://12358909
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164724 91177308-0d34-0410-b5e6-96231b3b80d8
386-large-relocations.s
|
| fe2d5f848764dff8f9ba734a5e2438ca1535890e |
25-Sep-2012 |
Jim Grosbach <grosbach@apple.com> |
ARM: Darwin BL/BLX relocations to out-of-range symbols.
When a BL/BLX references a symbol in the same translation unit that is
out of range, use an external relocation. The linker will use this to
generate a branch island rather than a direct reference, allowing the
relocation to resolve correctly.
rdar://12359919
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164615 91177308-0d34-0410-b5e6-96231b3b80d8
RM/long-call-branch-island-relocation.s
|
| 3f90a4c42d1683600e91c2aea325bacf59c37f5e |
14-Sep-2012 |
Jim Grosbach <grosbach@apple.com> |
Assembler: Darwin variables defined via .set are no-dead-strip.
For gas compatibility.
rdar://12219394
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163854 91177308-0d34-0410-b5e6-96231b3b80d8
bsolute.s
|
| ef920552d4fb0959097f1c165cfc81c69db19934 |
08-Aug-2012 |
Bill Wendling <isanbard@gmail.com> |
Add `.pushsection', `.popsection', and `.previous' directives to Darwin ASM.
There are situations where inline ASM may want to change the section -- for
instance, to create a variable in the .data section. However, it cannot do this
without (potentially) restoring to the wrong section. E.g.:
asm volatile (".section __DATA, __data\n\t"
".globl _fnord\n\t"
"_fnord: .quad 1f\n\t"
".text\n\t"
"1:" :::);
This may be wrong if this is inlined into a function that has a "section"
attribute. The user should use `.pushsection' and `.popsection' here instead.
The addition of `.previous' is added for completeness.
<rdar://problem/12048387>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@161477 91177308-0d34-0410-b5e6-96231b3b80d8
revious.s
ushsection.s
|
| 5af4de18ef244d2ce52b2f2ac0a703409b6fdfe6 |
30-Jul-2012 |
Kevin Enderby <enderby@apple.com> |
Fix a bug in ARMMachObjectWriter::RecordRelocation() in ARMMachObjectWriter.cpp
where the other_half of the movt and movw relocation entries needs to get set
and only with the 16 bits of the other half.
rdar://10038370
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@160978 91177308-0d34-0410-b5e6-96231b3b80d8
RM/thumb2-movw-fixup.s
|
| 3e96531186ba574b0c25a4be62d24b8b7d752c9f |
18-May-2012 |
Jim Grosbach <grosbach@apple.com> |
Refactor data-in-code annotations.
Use a dedicated MachO load command to annotate data-in-code regions.
This is the same format the linker produces for final executable images,
allowing consistency of representation and use of introspection tools
for both object and executable files.
Data-in-code regions are annotated via ".data_region"/".end_data_region"
directive pairs, with an optional region type.
data_region_directive := ".data_region" { region_type }
region_type := "jt8" | "jt16" | "jt32" | "jta32"
end_data_region_directive := ".end_data_region"
The previous handling of ARM-style "$d.*" labels was broken and has
been removed. Specifically, it didn't handle ARM vs. Thumb mode when
marking the end of the section.
rdar://11459456
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@157062 91177308-0d34-0410-b5e6-96231b3b80d8
RM/data-in-code.s
|
| 59c15e920c9873804f3150d0c13357696f09e300 |
18-May-2012 |
Kevin Enderby <enderby@apple.com> |
Fixed a bug in llvm-objdump when disassembling using -macho option for a binary
containing no symbols. Fixed the crash and fixed it not disassembling anything.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@157031 91177308-0d34-0410-b5e6-96231b3b80d8
RM/llvm-objdump-macho-stripped.s
|
| e545c4e45d989bcb3e6d18e090f417fd41fb9c63 |
15-May-2012 |
Kevin Enderby <enderby@apple.com> |
Add a test case for r156840, a fix to llvm-objdump when disassembling using
-macho to disassemble the last symbol to the end of the section.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156850 91177308-0d34-0410-b5e6-96231b3b80d8
RM/llvm-objdump-macho.s
|
| 2d524b0765145f1c7888166c985a25452f16b2bc |
04-May-2012 |
Kevin Enderby <enderby@apple.com> |
Fix issues with the ARM bl and blx thumb instructions and the J1 and J2 bits
for the assembler and disassembler. Which were not being set/read correctly
for offsets greater than 22 bits in some cases.
Changes to lib/Target/ARM/ARMAsmBackend.cpp from Gideon Myles!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156118 91177308-0d34-0410-b5e6-96231b3b80d8
RM/thumb-bl-jbits.s
|
| cc85160672e3b2d5ec363cc4e151e5b944a60454 |
25-Mar-2012 |
Eli Bendersky <eli.bendersky@intel.com> |
Continue cleanup of LIT, getting rid of the remaining artifacts from dejagnu
* Removed test/lib/llvm.exp - it is no longer needed
* Deleted the dg.exp reading code from test/lit.cfg. There are no dg.exp files
left in the test suite so this code is no longer required. test/lit.cfg is
now much shorter and clearer
* Removed a lot of duplicate code in lit.local.cfg files that need access to
the root configuration, by adding a "root" attribute to the TestingConfig
object. This attribute is dynamically computed to provide the same
information as was previously provided by the custom getRoot functions.
* Documented the config.root attribute in docs/CommandGuide/lit.pod
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153408 91177308-0d34-0410-b5e6-96231b3b80d8
RM/lit.local.cfg
it.local.cfg
|
| 07cdd80ccc1a07edc565199c62d35ea0d80c6c1c |
20-Mar-2012 |
Jim Grosbach <grosbach@apple.com> |
ARM non-scattered MachO relocations for movw/movt.
Needed when building -mdynamic-no-pic code.
rdar://10459256
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153097 91177308-0d34-0410-b5e6-96231b3b80d8
RM/static-movt-relocs.s
|
| 562a67db329b7867dac50ccad9ca19c5554a3d9e |
01-Mar-2012 |
Richard Trieu <rtrieu@google.com> |
Fix flags for test in MC/MachO/ARM/empty-function-nop.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@151778 91177308-0d34-0410-b5e6-96231b3b80d8
RM/empty-function-nop.ll
|
| c01810eeb7227010f73cb39e3c4fa0197a3c4ef0 |
29-Feb-2012 |
Jim Grosbach <grosbach@apple.com> |
ARM implement TargetInstrInfo::getNoopForMachoTarget()
Without this hook, functions w/ a completely empty body (including no
epilogue) will cause an MCEmitter assertion failure.
For example,
define internal fastcc void @empty_function() {
unreachable
}
rdar://10947471
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@151673 91177308-0d34-0410-b5e6-96231b3b80d8
RM/empty-function-nop.ll
|
| 0f0c411079cd21bb3a81a1b70bf8c67539a16c22 |
16-Feb-2012 |
Eli Bendersky <eli.bendersky@intel.com> |
Replace all instances of dg.exp file with lit.local.cfg, since all tests are run with LIT now and now Dejagnu. dg.exp is no longer needed.
Patch reviewed by Daniel Dunbar. It will be followed by additional cleanup patches.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@150664 91177308-0d34-0410-b5e6-96231b3b80d8
RM/dg.exp
RM/lit.local.cfg
g.exp
it.local.cfg
|
| d49b2a7a9d927bb8c314a8c66f7f2e5f3aef4ffd |
01-Feb-2012 |
Kevin Enderby <enderby@apple.com> |
Fixed a crash in llvm-mc for Mach-O when a symbol difference expression uses a
symbol from an assignment. In this case the symbol did not have a fragment so
MCObjectWriter::IsSymbolRefDifferenceFullyResolved() should not have been
calling IsSymbolRefDifferenceFullyResolvedImpl() with a NULL fragment and should
just have returned false in that case.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149442 91177308-0d34-0410-b5e6-96231b3b80d8
arwin-x86_64-diff-reloc-assign.s
|
| c389af94b66d0c5a917f81617bd07ff0864790a0 |
24-Jan-2012 |
Jim Grosbach <grosbach@apple.com> |
ARM Darwin symbol ref differences w/o subsection-via-symbols.
When not using subsections via symbols, the assembler can resolve
symbol differences (including pcrel references) to non-local
labels at assembly time, not just those in the same atom.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148865 91177308-0d34-0410-b5e6-96231b3b80d8
RM/no-subsections-reloc.s
|
| 904b7be27ef12bf3c31a37e97710bd167fe37fda |
19-Jan-2012 |
Jim Grosbach <grosbach@apple.com> |
Add testcase.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148454 91177308-0d34-0410-b5e6-96231b3b80d8
RM/thumb2-function-relative-load.s
|
| 256ba4f42a16da2b3ffc757aa7bf191890765580 |
18-Jan-2012 |
Jim Grosbach <grosbach@apple.com> |
Thumb2 relaxation for LDR(literal).
If the fixup is out of range for the Thumb1 instruction, relax it
to the Thumb2 encoding instead.
rdar://10711829
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148424 91177308-0d34-0410-b5e6-96231b3b80d8
RM/relax-thumb-ldr-literal.s
|
| 8b9300b972745a6d89b482cbcd4206c01359f7df |
17-Jan-2012 |
Jim Grosbach <grosbach@apple.com> |
MC tweak symbol difference resolution for non-local symbols.
When the non-local symbol in the expression is in the same fragment
as the second symbol, the assembler can still evaluate the expression
without needing a relocation.
For example, on ARM:
_foo:
ldr lr, (_foo - 4)
rdar://10348687
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148341 91177308-0d34-0410-b5e6-96231b3b80d8
RM/darwin-ARM-reloc.s
eloc-pcrel-offset.s
eloc-pcrel.s
|
| 283f1fff47db3a483ab94e4b49cc39eb39dd48ea |
17-Jan-2012 |
Jim Grosbach <grosbach@apple.com> |
Tidy up.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148339 91177308-0d34-0410-b5e6-96231b3b80d8
eloc-pcrel.s
|
| 38fdb7d9fc40e9f29c3156b6625cac8d91d562e1 |
10-Jan-2012 |
Kevin Enderby <enderby@apple.com> |
Various crash reporting tools have a problem with the dwarf generated for
assembly source when it generates the TAG_subprogram dwarf debug info for
the labels that have nothing between them as in this bit of assembly source:
% cat ZeroLength.s
_func1:
_func2:
nop
One solution would be to not emit the subsequent labels with the same address
and use the next label with a different address or the end of the section for
the AT_high_pc value of the TAG_subprogram.
Turns out in llvm-mc it is not possible in all cases to determine of two
symbols have the same value at the point we put out the TAG_subprogram dwarf
debug info.
So we will have llvm-mc instead of putting out TAG_subprogram's put out
DW_TAG_label's. And the DW_TAG_label does not have a AT_high_pc value which
avoids the problem.
This commit is only the functional change to make the diffs clear as to what is
really being changed. The next commit will be to clean up the names of such
things like MCGenDwarfSubprogramEntry to something like MCGenDwarfLabelEntry.
rdar://10666925
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147860 91177308-0d34-0410-b5e6-96231b3b80d8
en-dwarf.s
|
| 5a3d4c983069f0646065b773a7c11a900f9ff94a |
13-Dec-2011 |
Nick Lewycky <nicholas@mxc.ca> |
Don't rely on a particular version string for llvm.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146456 91177308-0d34-0410-b5e6-96231b3b80d8
en-dwarf.s
|
| 59164b731b36a1018a8ac241b0f2dc0a08dfec90 |
10-Dec-2011 |
Chandler Carruth <chandlerc@gmail.com> |
Don't assume things about the exact details of the LLVM version number,
such as what VCS information is attached.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146333 91177308-0d34-0410-b5e6-96231b3b80d8
en-dwarf.s
|
| 94c2e85bea1ab1b837a4c055ccc83d5cd32dd027 |
09-Dec-2011 |
Kevin Enderby <enderby@apple.com> |
The second part of support for generating dwarf for assembly source files. This
generates the dwarf Compile Unit DIE and a dwarf subprogram DIE for each
non-temporary label.
The next part will be to get the clang driver to enable this when assembling
a .s file. rdar://9275556
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146262 91177308-0d34-0410-b5e6-96231b3b80d8
en-dwarf.s
|
| 577b09155f9a6fa38e5a7918da9701e120b3642f |
07-Dec-2011 |
Jim Grosbach <grosbach@apple.com> |
Darwin assembler improved relocs when w/o subsections_via_symbols.
When the file isn't being built with subsections-via-symbols, symbol
differences involving non-local symbols can be resolved more aggressively.
Needed for gas compatibility.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146054 91177308-0d34-0410-b5e6-96231b3b80d8
RM/darwin-ARM-reloc.s
eloc-pcrel-offset.s
eloc-pcrel.s
|
| d552a644bec41fe137712c9185d4ca4b0bb54489 |
07-Dec-2011 |
Jim Grosbach <grosbach@apple.com> |
Tidy up. Move MachO tests to MachO directory.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146038 91177308-0d34-0410-b5e6-96231b3b80d8
RM/darwin-ARM-reloc.s
RM/darwin-Thumb-reloc.s
RM/nop-armv4-padding.s
RM/nop-armv6t2-padding.s
RM/nop-thumb-padding.s
RM/nop-thumb2-padding.s
RM/thumb2-movt-fixup.s
|
| 18851edbc4666a8c8695b294e8bdfabbe157c086 |
06-Dec-2011 |
NAKAMURA Takumi <geek4civic@gmail.com> |
test/MC: Introduce MC/MachO/ARM, and relocate relax-thumb2-branches.s into it.
FIXME: Restore more other arch-dependent MachO tests. (eg. r126401 and r133856)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145925 91177308-0d34-0410-b5e6-96231b3b80d8
RM/dg.exp
RM/relax-thumb2-branches.s
|
| 286ea03382a5daa1b20f780f40807f1a0257a62e |
06-Dec-2011 |
NAKAMURA Takumi <geek4civic@gmail.com> |
test/MC: Move relax-thumb2-branches.s from MC/MachO/ to MC/ARM.
MC/MachO assumes x86.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145916 91177308-0d34-0410-b5e6-96231b3b80d8
elax-thumb2-branches.s
|
| d9a6e8978dd65c85d68bf1141d992da576878cd8 |
06-Dec-2011 |
Jim Grosbach <grosbach@apple.com> |
Fix ARM handling of tBcc branch relaxation.
rdar://10069056
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145885 91177308-0d34-0410-b5e6-96231b3b80d8
elax-thumb2-branches.s
|
| 064e48a3dce1fd29a35b4b1b01a8c4b67e29c74a |
02-Nov-2011 |
Kevin Enderby <enderby@apple.com> |
Fixed a bug in the code to create a dwarf file and directory table entires when
it is separating the directory part from the basename of the FileName. Noticed
that this:
.file 1 "dir/foo"
when assembled got the two parts switched. Using the Mac OS X dwarfdump tool
it can be seen easily:
% dwarfdump -a a.out
include_directories[ 1] = 'foo'
Dir Mod Time File Len File Name
---- ---------- ---------- ---------------------------
file_names[ 1] 1 0x00000000 0x00000000 dir
...
Which should be:
...
include_directories[ 1] = 'dir'
Dir Mod Time File Len File Name
---- ---------- ---------- ---------------------------
file_names[ 1] 1 0x00000000 0x00000000 foo
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@143521 91177308-0d34-0410-b5e6-96231b3b80d8
ile.s
|
| 5afc19002e7a6b949619a5073d8c746985e8d6f2 |
08-Sep-2011 |
Kevin Enderby <enderby@apple.com> |
Fix a Darwin x86_64 special case of a jmp to a temporary symbol from an atom
without a base symbol that must not have a relocation entry.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139316 91177308-0d34-0410-b5e6-96231b3b80d8
arwin-x86_64-nobase-relocs.s
|
| 5fbe5e783ee0c5ae27c17490a752d7e603e84ed2 |
25-Aug-2011 |
Evan Cheng <evan.cheng@apple.com> |
Some autoconf tests use module level inline asm to test compiler's handling of
.cfi_startproc. e.g. libffi:
$ cat confopt.c
asm (".cfi_startproc\n\t.cfi_endproc");
int main () { return 0; }
Teach MC / dwarf emission to handle these cfi directives which essentially
create an empty frame.
rdar://10017184
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138504 91177308-0d34-0410-b5e6-96231b3b80d8
ebug_frame.s
|
| 0d46ccfc5c2f5d0894e340907f6e58067cce5b03 |
12-Aug-2011 |
Benjamin Kramer <benny.kra@googlemail.com> |
MachOWriter: Don't crash on fixups with arithmetic, emit a relocation instead. This matches what as does.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137414 91177308-0d34-0410-b5e6-96231b3b80d8
86_64-reloc-arithmetic.s
|
| 75c2b2028bd898cb8448fcf0fa76c3d47843a164 |
25-Jun-2011 |
Jim Grosbach <grosbach@apple.com> |
Move ARM-specific test to ARM directory.
Hopefully make the x86-target-only Windows bots happy.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133856 91177308-0d34-0410-b5e6-96231b3b80d8
humb2-movt-fixup.s
|
| 56fc6420000876460e8c89c0e7c0ae83ebb5ccf0 |
24-Jun-2011 |
Jim Grosbach <grosbach@apple.com> |
Testcase for r133818
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133823 91177308-0d34-0410-b5e6-96231b3b80d8
humb2-movt-fixup.s
|
| e3a0e987f3d4f07512cdb64b9034369f966cb448 |
10-May-2011 |
Rafael Espindola <rafael.espindola@gmail.com> |
On MachO, unlike ELF, there should be no relocation to produce the CIE pointer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131149 91177308-0d34-0410-b5e6-96231b3b80d8
ebug_frame.s
|
| c8497b6a2565046b5e6b5f2ea9dedc62b53dd966 |
29-Apr-2011 |
Daniel Dunbar <daniel@zuster.org> |
MCAsmLayout: Add support for computing the symbol offset of variables. Not
currently used, because variables don't get reported as being "defined".
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130524 91177308-0d34-0410-b5e6-96231b3b80d8
ariable-errors.s
|
| 90604ab725da8a2a57cf3ca1541b14b95d619040 |
29-Apr-2011 |
Daniel Dunbar <daniel@zuster.org> |
MC: Change variable symbols to be recognized as defined, by assigning their sections based on FindAssociatedSection().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130523 91177308-0d34-0410-b5e6-96231b3b80d8
ariable-exprs.s
|
| 7a2bdde0a0eebcd2125055e0eacaca040f0b766c |
15-Apr-2011 |
Chris Lattner <sabre@nondot.org> |
Fix a ton of comment typos found by codespell. Patch by
Luis Felipe Strano Moraes!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129558 91177308-0d34-0410-b5e6-96231b3b80d8
arwin-x86_64-diff-relocs.s
|
| c6cf43d25853efb4a6765954eda52a45998a47f2 |
29-Mar-2011 |
Daniel Dunbar <daniel@zuster.org> |
MC: Add support for disabling "temporary label" behavior. Useful for debugging
on Darwin.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128430 91177308-0d34-0410-b5e6-96231b3b80d8
emp-labels.s
|
| 8d06ffca9b72ebef7f5b8830b7ccbd9dd74f8e18 |
17-Mar-2011 |
Daniel Dunbar <daniel@zuster.org> |
MC/Mach-O: Fix regression introduced in r126127, this assignment shouldn't have
been removed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127812 91177308-0d34-0410-b5e6-96231b3b80d8
ection-attributes.s
|
| 3fe3424a2149a67f7468fc7a441d6cb6bb79ca33 |
24-Feb-2011 |
Devang Patel <dpatel@apple.com> |
Move arch specific tests in arch specific directories.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126401 91177308-0d34-0410-b5e6-96231b3b80d8
arwin-ARM-reloc.s
arwin-Thumb-reloc.s
|
| b2624eda5ad0ead99ec5ab7ead47b586c96d1109 |
29-Dec-2010 |
Daniel Dunbar <daniel@zuster.org> |
MC/Mach-O/Thumb: Set the thumb bit in the symbol table.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122630 91177308-0d34-0410-b5e6-96231b3b80d8
arwin-Thumb-reloc.s
|
| e8624538062da215fe23cfe201b1c905eb7ebb12 |
27-Dec-2010 |
Daniel Dunbar <daniel@zuster.org> |
MC/Mach-O/Thumb: Select appropriate relocation types for Thumb.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122583 91177308-0d34-0410-b5e6-96231b3b80d8
arwin-Thumb-reloc.s
|
| 4010dd72b81b760daaa0361084de6dca8ed86fa1 |
24-Dec-2010 |
Daniel Dunbar <daniel@zuster.org> |
MC/Mach-O/ARM: Start handling some Thumb branches.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122547 91177308-0d34-0410-b5e6-96231b3b80d8
arwin-Thumb-reloc.s
|
| 72123334adfa1b020aa7aecf05ce6d135f9c7ffa |
22-Dec-2010 |
Daniel Dunbar <daniel@zuster.org> |
MC/Mach-O/ARM: Don't try to use scattered relocs for BR24 fixups.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122441 91177308-0d34-0410-b5e6-96231b3b80d8
arwin-ARM-reloc.s
|
| ecbbf40d5c67f398b70cfed9ed7eaccf52432014 |
22-Dec-2010 |
Rafael Espindola <rafael.espindola@gmail.com> |
Add reduced test from 8845.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122438 91177308-0d34-0410-b5e6-96231b3b80d8
oc.s
|
| df561e02347a904de8dcb3a6f6cb42e10a43bddd |
22-Dec-2010 |
Daniel Dunbar <daniel@zuster.org> |
MC/Mach-O/ARM: We always use the SECTDIFF reloc type on ARM, which is
esp. important given that the LOCAL_SECTDIFF enumeration got redefined.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122412 91177308-0d34-0410-b5e6-96231b3b80d8
arwin-ARM-reloc.s
|
| 294e67861c9a497f4b7529a410d8817d36354d5a |
22-Dec-2010 |
Daniel Dunbar <daniel@zuster.org> |
MC/Mach-O/ARM: Add enough relocation logic to get BR24 relocations.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122407 91177308-0d34-0410-b5e6-96231b3b80d8
arwin-ARM-reloc.s
|
| 17304b3489b7b8ea06dd4df237f15a381ae181ce |
17-Dec-2010 |
Daniel Dunbar <daniel@zuster.org> |
MC/Expr: Implemnt more aggressive folding during symbol evaluation using
IsSymbolRefDifferenceFullyResolved(). For example, we will now fold away
something like:
--
_a:
...
L0:
...
L1:
...
.long (L1 - L0) / 2
--
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122043 91177308-0d34-0410-b5e6-96231b3b80d8
arwin-complex-difference.s
|
| 2bf6afc277edb32b1d940def5b3eb0e0d32a22b9 |
15-Dec-2010 |
Rafael Espindola <rafael.espindola@gmail.com> |
Relax alignment fragments.
With this we don't need the EffectiveSize field anymore. Without that field
LayoutFragment only updates offsets and we don't need to invalidate the
current fragment when it is relaxed (only the ones following it).
This is also a very small improvement in the accuracy of the layout info as
we now use the after relaxation size immediately.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121857 91177308-0d34-0410-b5e6-96231b3b80d8
elax-recompute-align.s
|
| f9a447617329186976fe5ab8b48fe3c9c0698bc7 |
15-Dec-2010 |
Rafael Espindola <rafael.espindola@gmail.com> |
Patch by David Meyer to avoid a O(N^2) behaviour when relaxing fragments.
Since we now don't update addresses so early, we might relax a bit more than
we need to. This is simillar to the issue in PR8467.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121856 91177308-0d34-0410-b5e6-96231b3b80d8
elax-recompute-align.s
|
| 545b77ef5002402e1f794249801fee14cad54dba |
07-Dec-2010 |
Rafael Espindola <rafael.espindola@gmail.com> |
Fix absolute recording of differences of symbols in two sections. Reduced from ctor_dtor_count-2.cpp.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121152 91177308-0d34-0410-b5e6-96231b3b80d8
iff-with-two-sections.s
|
| 3b3148f8647844b92bb84c7c3e864b5403484a38 |
07-Dec-2010 |
Rafael Espindola <rafael.espindola@gmail.com> |
Fix relocations with weak definitions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121114 91177308-0d34-0410-b5e6-96231b3b80d8
eakdef.s
|
| bf60dad984e296d43a8a6b33e8c528e8c8a24394 |
07-Dec-2010 |
Rafael Espindola <rafael.espindola@gmail.com> |
Fix pcrel relocations that cross sections.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121107 91177308-0d34-0410-b5e6-96231b3b80d8
crel-to-other-section.s
|
| f10d2be573f2e1000c2a4497c745367aab7bd9f1 |
07-Dec-2010 |
Rafael Espindola <rafael.espindola@gmail.com> |
Fix a crash reduced from gcc produced assembly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121085 91177308-0d34-0410-b5e6-96231b3b80d8
ymbol-diff.s
|
| 0bbe0b440ee2cef47dcb7b281825eb70341c16dd |
06-Dec-2010 |
Rafael Espindola <rafael.espindola@gmail.com> |
Second try at making direct object emission produce the same results
as llc + llvm-mc. This time ELF is not changed and I tested that llvm-gcc
bootstrap on darwin10 using darwin9's assembler and linker.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121006 91177308-0d34-0410-b5e6-96231b3b80d8
mpty-dwarf-lines.s
|
| 5d4918dbd116b0b5e561c431b1ea527ee1b9302a |
04-Dec-2010 |
Rafael Espindola <rafael.espindola@gmail.com> |
There are two reasons why we might want to use
foo = a - b
.long foo
instead of just
.long a - b
First, on darwin9 64 bits the assembler produces the wrong result. Second,
if "a" is the end of the section all darwin assemblers (9, 10 and mc) will not
consider a - b to be a constant but will if the dummy foo is created.
Split how we handle these cases. The first one is something MC should take care
of. The second one has to be handled by the caller.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120889 91177308-0d34-0410-b5e6-96231b3b80d8
mpty-dwarf-lines.s
|
| 767b1be3900bdc693aa0ad3e554ba034845f67f7 |
04-Dec-2010 |
Rafael Espindola <rafael.espindola@gmail.com> |
Next step: Only pad debug_line when the target is darwin. Add a FIXME to avoid
doing that if the target is darwin10 or newer.
This fixes
*) Direct object emission was producing objects without the workaround on
darwin9.
*) Assembly printing was producing objects with the workaround on linux.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120866 91177308-0d34-0410-b5e6-96231b3b80d8
mpty-dwarf-lines.s
|
| 44fa0473ae9144a8cfb4a500ae9de17239e69d2e |
27-Nov-2010 |
Daniel Dunbar <daniel@zuster.org> |
macho-dump: Fix typo.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120185 91177308-0d34-0410-b5e6-96231b3b80d8
bsolutize.s
omm-1.s
arwin-x86_64-diff-relocs.s
arwin-x86_64-reloc-offsets.s
arwin-x86_64-reloc.s
irection_labels.s
ndirect-symbols.s
comm-attributes.s
eloc.s
ection-align-1.s
ection-align-2.s
tring-table.s
ymbol-flags.s
ymbol-indirect.s
ymbols-1.s
bss.s
data.s
ls.s
lv-reloc.s
lv.s
alues.s
86_32-optimal_nop.s
86_32-symbols.s
86_64-symbols.s
erofill-1.s
erofill-2.s
erofill-3.s
erofill-5.s
|
| 2ace1b68ac717fc284b64944a38705ff57871ba2 |
25-Nov-2010 |
Rafael Espindola <rafael.espindola@gmail.com> |
Use multiple 0x66 prefixes so that all nops up to 15 bytes are a single instruction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120147 91177308-0d34-0410-b5e6-96231b3b80d8
86_32-optimal_nop.s
|
| e8e98d7f2eaa0613442ce21ab6a040c0f04f5b4d |
19-Nov-2010 |
Kevin Enderby <enderby@apple.com> |
Added support for the Mach-O .symbol_resolver directive. rdar://8673046
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119816 91177308-0d34-0410-b5e6-96231b3b80d8
ymbol-flags.s
|
| 7339fb5dae58df55857a97058d7905aed5868308 |
16-Nov-2010 |
Rafael Espindola <rafael.espindola@gmail.com> |
Change the 11 byte nop to be a single instruction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119286 91177308-0d34-0410-b5e6-96231b3b80d8
86_32-optimal_nop.s
|
| 23bea41ec68368f9186db2f819dde11efb1d3c83 |
17-Sep-2010 |
Daniel Dunbar <daniel@zuster.org> |
MC/Mach-O/i386: Fix a crash in relocation handling.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114176 91177308-0d34-0410-b5e6-96231b3b80d8
eloc.s
|
| 228290c0d181b663f33680aea03e10843da5f907 |
11-Sep-2010 |
Rafael Espindola <rafael.espindola@gmail.com> |
Change section_data dumping to print hex numbers instead of using
python's %r.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113685 91177308-0d34-0410-b5e6-96231b3b80d8
bsolutize.s
arwin-x86_64-reloc-offsets.s
arwin-x86_64-reloc.s
irection_labels.s
ndirect-symbols.s
cc.s
elax-jumps.s
eloc-pcrel-offset.s
eloc.s
tring-table.s
bss.s
data.s
hread_init_func.s
ls.s
lv-reloc.s
lv.s
86_32-optimal_nop.s
erofill-5.s
|
| a247685b3013b3dc675d4e83f9c98de6473af1d7 |
08-Sep-2010 |
Chris Lattner <sabre@nondot.org> |
fix the encoding of the "jump on *cx" family of instructions,
rdar://8061602
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113343 91177308-0d34-0410-b5e6-96231b3b80d8
cc.s
|
| bd658918df63f43654ce3b1045c7b563df91a63f |
27-May-2010 |
Kevin Enderby <enderby@apple.com> |
MC/X86: Add aliases for Jcc variants.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104890 91177308-0d34-0410-b5e6-96231b3b80d8
cc.s
|
| bd3ba537cdc257b7f2f7fb4ad2ea55ee1e4036f3 |
27-May-2010 |
Eric Christopher <echristo@apple.com> |
Add a quick test of relocations.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104794 91177308-0d34-0410-b5e6-96231b3b80d8
lv-reloc.s
|
| 02b46bc9426925b90137d264216a54aa413335fd |
25-May-2010 |
Eric Christopher <echristo@apple.com> |
Add support for initialized global data for darwin tls. Update comments
and testcases accordingly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104635 91177308-0d34-0410-b5e6-96231b3b80d8
ls.s
|
| 591466baff32bd76aa3329e18092c0c09528f826 |
19-May-2010 |
Eric Christopher <echristo@apple.com> |
A more combo tls testcase.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104163 91177308-0d34-0410-b5e6-96231b3b80d8
ls.s
|
| aa6c72ec9579cf7a9e65cbc7a56c6a40e9c5ad47 |
19-May-2010 |
Eric Christopher <echristo@apple.com> |
Few more simple tls testcases.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104148 91177308-0d34-0410-b5e6-96231b3b80d8
data.s
hread_init_func.s
lv.s
|
| b4e876e37e47d950034667c3bc420828d1c44457 |
18-May-2010 |
Eric Christopher <echristo@apple.com> |
Quick test to make sure we're emitting the tbss section correctly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104063 91177308-0d34-0410-b5e6-96231b3b80d8
bss.s
|
| d8ba292c9bc4e0927ea21304d735e27a43d296a6 |
18-May-2010 |
Kevin Enderby <enderby@apple.com> |
Fixed the problem with a branch to "0b" that was not parsed by llvm-mc
correctly. The Lexer was incorrectly eating the newline casusing it to branch
to address 0. Updated the test case to use a "0:" label and a branch to "0b".
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104038 91177308-0d34-0410-b5e6-96231b3b80d8
irection_labels.s
|
| 2ae4bfd76905fb6d5be2bf03eaca51da2f9a4d81 |
18-May-2010 |
Daniel Dunbar <daniel@zuster.org> |
MC/Mach-O: Implement support for setting indirect symbol table offset in section header.
Also, create symbol data for LHS of assignment, to match 'as' symbol ordering better.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104033 91177308-0d34-0410-b5e6-96231b3b80d8
ndirect-symbols.s
|
| ebe7fcd041e1e9c3a0c535b26d8cdb45805bbeb8 |
18-May-2010 |
Kevin Enderby <enderby@apple.com> |
Added support in MC for Directional Local Labels.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103989 91177308-0d34-0410-b5e6-96231b3b80d8
irection_labels.s
|
| 648ac5153e2317d8eb21c5b201f7c58e6a04e2d6 |
17-May-2010 |
Daniel Dunbar <daniel@zuster.org> |
MC/Mach-O/x86: Optimal nop sequences should only be used for the .text sections, not all sections in the text segment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103981 91177308-0d34-0410-b5e6-96231b3b80d8
86_32-optimal_nop.s
|
| db9014dd8b7b0b2581d10357b305f99f1b529316 |
17-May-2010 |
Daniel Dunbar <daniel@zuster.org> |
MC/Mach-O: Reverse order of SymbolData scanning when emitting instructions.
- This fixes a string table mismatch with 'as' when two new symbols are defined
in a single instruction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103979 91177308-0d34-0410-b5e6-96231b3b80d8
tring-table.s
|
| b18d2dd115d8ff3fd75bbaa90849473266236dc3 |
17-May-2010 |
Daniel Dunbar <daniel@zuster.org> |
MC/Mach-O: Fix some differences in symbol flag handling.
- Don't clear weak reference flag, 'as' was only "trying" to do this, it wasn't
actually succeeding.
- Clear the "lazy bound" bit when we mark something external. This corresponds
roughly to the lazy clearing of the bit that 'as' implements in
symbol_table_lookup.
- The exact meaning of these flags appears pretty loose, since 'as' isn't very
consistent. For now we just try to match 'as', we will clean this up one day
hopefully.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103964 91177308-0d34-0410-b5e6-96231b3b80d8
ymbol-flags.s
|
| f0f6cdb6b40bdf799a806efca05f44081bb154d3 |
14-May-2010 |
Daniel Dunbar <daniel@zuster.org> |
MC/Mach-O/x86_64: Darwin's special "signed_N" relocation types should only be
used to replace a normal relocation, not a reference to a GOT entry.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103789 91177308-0d34-0410-b5e6-96231b3b80d8
arwin-x86_64-reloc.s
|
| 2f93667f0bc08a9f092b941ba7d604367da3e377 |
13-May-2010 |
Daniel Dunbar <daniel@zuster.org> |
MC/Mach-O: Add another zerofill test to improve coverage.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103691 91177308-0d34-0410-b5e6-96231b3b80d8
erofill-5.s
|
| a5f1d57f65ae601ec181c0f4e36cf0df5e8d79d8 |
12-May-2010 |
Daniel Dunbar <daniel@zuster.org> |
MC/Mach-O/x86_64: Add a new hook for checking whether a particular section can
be diced into atoms, and adjust getAtom() to take this into account.
- This fixes relocations to symbols in fixed size literal sections, for
example.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103532 91177308-0d34-0410-b5e6-96231b3b80d8
arwin-x86_64-reloc.s
|
| db4c7e606f6bcc42ed8d853be5d67dfb9fa0edee |
12-May-2010 |
Daniel Dunbar <daniel@zuster.org> |
MC/Mach-O/x86_64: Fix PCrel adjustment for x86_64, which was using the fixup
offset instead of the fixup address as intended.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103527 91177308-0d34-0410-b5e6-96231b3b80d8
arwin-x86_64-reloc.s
|
| 651804c3d63a05f72221a6d133e5b344e6aaa093 |
11-May-2010 |
Daniel Dunbar <daniel@zuster.org> |
MC/Mach-O x86_64: Switch to using fragment atom symbol.
- This eliminates getAtomForAddress() (which was a linear search) and
simplifies getAtom().
- This also fixes some correctness problems where local labels at the same
address as non-local labels could be assigned to the wrong atom.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103480 91177308-0d34-0410-b5e6-96231b3b80d8
arwin-x86_64-reloc.s
|
| a8251fac10e3ba7c4ad7035f1f039197ac3e09c7 |
11-May-2010 |
Daniel Dunbar <daniel@zuster.org> |
MC/Mach-O: Fix another mismatch with .weak_definition, we shouldn't use a
scattered relocation entry with a .weak_definition.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103443 91177308-0d34-0410-b5e6-96231b3b80d8
eloc.s
|
| a6eeb6e226d7d86d04e34e3b6464f66e0a052f43 |
07-May-2010 |
Kevin Enderby <enderby@apple.com> |
Fix i386 relocations to Weak Definitions. The relocation entries should be
external and the item to be relocated should not have the address of the
symbol added in.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103302 91177308-0d34-0410-b5e6-96231b3b80d8
eloc.s
|
| 2d7fd61e94e2db0586ad9d5d26c1e7c5510a006d |
05-May-2010 |
Daniel Dunbar <daniel@zuster.org> |
MC/Mach-O: Mark absolute variable's appropriately, and add Mach-O support for
writing them.
- <rdar://problem/7885351> integrated assembler broken for i386 objc code
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103112 91177308-0d34-0410-b5e6-96231b3b80d8
eloc.s
|
| ae7fb0b03ebc524e6c47f0262b8dc87810fee1a8 |
05-May-2010 |
Daniel Dunbar <daniel@zuster.org> |
MC/Mach-O/x86_64: Relocations in debug sections should use local relocations
when possible.
- <rdar://problem/7934873>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103092 91177308-0d34-0410-b5e6-96231b3b80d8
arwin-x86_64-reloc.s
|
| 1de558b71f710a00e391fb9a88a6481b8918e207 |
30-Mar-2010 |
Daniel Dunbar <daniel@zuster.org> |
MC/Mach-O/x86_64: Support @GOTPCREL on symbols, even for non-PCrel relocations!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99853 91177308-0d34-0410-b5e6-96231b3b80d8
arwin-x86_64-reloc.s
|
| e9cfd685f5916a45e7cd36e51191cec16b02189d |
25-Mar-2010 |
Daniel Dunbar <daniel@zuster.org> |
MC: Fix refacto in MCExpr evaluation, I mistakenly replaced a fragment address with a symbol address.
- This fixes the integrated-as nightly test regressions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99466 91177308-0d34-0410-b5e6-96231b3b80d8
bsolutize.s
|
| 78fcf53a187584dec0b8eb25a34c826c918600ce |
20-Mar-2010 |
Daniel Dunbar <daniel@zuster.org> |
MC/Mach-O: Remove Darwin host specific tests, we don't need them anymore.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99100 91177308-0d34-0410-b5e6-96231b3b80d8
arwin/dg.exp
arwin/optimal_nop.s
arwin/x86_32_diff_as.s
|
| 57a49a202f8613d99dcb2f75f2b5a9505898f1a1 |
20-Mar-2010 |
Daniel Dunbar <daniel@zuster.org> |
MC/Mach-O: Tweak optimal_nop test to be host independent.
- This also avoids us running valgrind on /usr/bin/as, which has leaks. :)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99099 91177308-0d34-0410-b5e6-96231b3b80d8
arwin/optimal_nop.s
86_32-optimal_nop.s
|
| b46b03b36f50c11d5517024c1d0ef3763085eb90 |
19-Mar-2010 |
Kevin Enderby <enderby@apple.com> |
Fixed the encoding problems of the crc32 instructions. All had the Operand size
override prefix and only the r/m16 forms should have had that. Also for variant
one, the AT&T syntax, added suffixes to all forms. Also added the missing
64-bit form for 'CRC32 r64, r/m8'. Plus added test cases for all forms and
tweaked one test case to add the needed suffixes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98980 91177308-0d34-0410-b5e6-96231b3b80d8
arwin/x86_32_diff_as.s
|
| 602b40f0d06d6275cbe73de2ac3b6b6a7dc1d46d |
19-Mar-2010 |
Daniel Dunbar <daniel@zuster.org> |
MC/Mach-O/x86_64: Add relocation support.
- This is "extraordinarily" Darwin 'as' compatible. See the litany of FIXMEs littered about for more information.
- There are a few cases which seem to clearly be 'as' bugs which I have left unsupported, and there is one cases where we diverge but should fix if it blocks diffing .o files (Darwin 'as' ends up widening a jump unnecessarily).
- 403.gcc build, runs, and diffs equivalently to the 'as' built version now (using llvm-mc). However, it builds so slowly that I wouldn't recommend trying it quite yet. :)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98974 91177308-0d34-0410-b5e6-96231b3b80d8
arwin-x86_64-diff-relocs.s
arwin-x86_64-reloc-offsets.s
arwin-x86_64-reloc.s
|
| 939f8d7ca23b95acdd5d1e71a7579ee8d33e7fd6 |
19-Mar-2010 |
Daniel Dunbar <daniel@zuster.org> |
MC/Mach-O: Factor out isScatteredFixupFullyResolvedSimple predicate, and fix some corner cases.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98924 91177308-0d34-0410-b5e6-96231b3b80d8
eloc.s
|
| d6e59084d07500f68548652b8197325809a0c0c2 |
15-Mar-2010 |
Daniel Dunbar <daniel@zuster.org> |
MC/Mach-O/x86_64: Temporary labels in cstring sections require symbols (and external relocations, but we don't have x86_64 relocations yet).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98583 91177308-0d34-0410-b5e6-96231b3b80d8
86_32-symbols.s
86_64-symbols.s
|
| 3b39f890069a37e67081b17f1e9c99a8654d11cf |
14-Mar-2010 |
Chris Lattner <sabre@nondot.org> |
xfail properly
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98479 91177308-0d34-0410-b5e6-96231b3b80d8
arwin/x86_32_diff_as.s
|
| 9e2dab7dbe518bbeb7e93d0f3459e3f1c5f61964 |
14-Mar-2010 |
Chris Lattner <sabre@nondot.org> |
xfail these tests temporarily to get teh buildbots back to happy land.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98476 91177308-0d34-0410-b5e6-96231b3b80d8
arwin/x86_32_diff_as.s
|
| 5691e74f97fc8cad671d50450ad986347875e1d1 |
13-Mar-2010 |
Daniel Dunbar <daniel@zuster.org> |
MC/X86_64: Symbol support.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98456 91177308-0d34-0410-b5e6-96231b3b80d8
ymbols-1.s
|
| ee0d89245eabf93d89b5fef7ac8707680796826d |
13-Mar-2010 |
Daniel Dunbar <daniel@zuster.org> |
MC/Mach-O: Initial x86_64 support.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98454 91177308-0d34-0410-b5e6-96231b3b80d8
ections.s
86_32-sections.s
86_64-sections.s
|
| da3e9f760ce2328f6dfe69663c2b17da02ece2db |
13-Mar-2010 |
Daniel Dunbar <daniel@zuster.org> |
MC/Mach-O: PCrel relocations weren't using the right base address, they are
relative to the fragment address, not its offset. This was masked by the text
section normally being at address 0.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98420 91177308-0d34-0410-b5e6-96231b3b80d8
eloc-pcrel-offset.s
|
| f08fde41f34d739c157b1d75dadbb864e7957cab |
12-Mar-2010 |
Daniel Dunbar <daniel@zuster.org> |
MC/Mach-O: Implement initial support for relaxation.
- The implementation is currently very brain dead and inefficient, but I have a
clear plan on how to fix it.
- The good news is, it works and correctly assembles 403.gcc (when built with
Clang, at '-Os', '-Os -g', and '-O3'). Even better, at '-Os' and '-Os -g',
the resulting binary is exactly equivalent to that when built with the system
assembler. So it probably works! :)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98396 91177308-0d34-0410-b5e6-96231b3b80d8
elax-jumps.s
elax-recompute-align.s
|
| 979ba5b3c7c818b826d06298ee7f79c4234faedb |
11-Mar-2010 |
Daniel Dunbar <daniel@zuster.org> |
MC/Mach-O: Implement "absolutizing" semantics of .set, by evaluating the assembly time value of variables.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98241 91177308-0d34-0410-b5e6-96231b3b80d8
bsolutize.s
|
| a015c1c876bb74a83cbbae06449056e0c6f0e9c9 |
10-Mar-2010 |
Daniel Dunbar <daniel@zuster.org> |
MC/Mach-O: Use the SECTDIFF relocation type for (A - B + constant) where A is external.
- I'm not sure why, but this is what 'as' does.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98115 91177308-0d34-0410-b5e6-96231b3b80d8
eloc-diff.s
|
| f3a066f7c3ef4e729c92929acab352a93f8d7563 |
09-Mar-2010 |
Daniel Dunbar <daniel@zuster.org> |
MC/Mach-O: For PCrel relocations, we need to compensate for the PCrel adjustment when determining if we need a scattered relocation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98082 91177308-0d34-0410-b5e6-96231b3b80d8
eloc-pcrel.s
|
| b2b4acd757194b4b75e571ec7225811f94e753f3 |
08-Mar-2010 |
Daniel Dunbar <daniel@zuster.org> |
MC/Macho-O: Align the zerofill section itself to the maximum alignment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97991 91177308-0d34-0410-b5e6-96231b3b80d8
erofill-4.s
erofill-sect-align.s
|
| 37fad5ce4d81fd459fafe1517d6cd17e7ab49958 |
08-Mar-2010 |
Daniel Dunbar <daniel@zuster.org> |
MC/Mach-O: Fix address compution for zero fill sections.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97984 91177308-0d34-0410-b5e6-96231b3b80d8
erofill-4.s
|
| d74acb0c78c3b738ae8f313461433105fb18543b |
25-Feb-2010 |
Kevin Enderby <enderby@apple.com> |
This is a patch to the assembler frontend to detect when aligning a text
section with TextAlignFillValue and calls EmitCodeAlignment() instead of
calling EmitValueToAlignment(). This allows x86 assembly code to be aligned
with optimal nops.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97158 91177308-0d34-0410-b5e6-96231b3b80d8
arwin/optimal_nop.s
|
| 197f1f024677641dc86760c56d5fcaff7e1b52ee |
02-Feb-2010 |
Daniel Dunbar <daniel@zuster.org> |
MCAssembler/Darwin: Add a test (on Darwin) that we assemble a bunch of
instructions exactly like 'as', and produce equivalent .o files.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95143 91177308-0d34-0410-b5e6-96231b3b80d8
arwin/dg.exp
arwin/x86_32_diff_as.s
|
| e1ec617c6abf0b9dc1eecbbfe483bda3bb2b7795 |
02-Feb-2010 |
Daniel Dunbar <daniel@zuster.org> |
MC/Mach-O: Set SOME_INSTRUCTIONS bit for sections.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95135 91177308-0d34-0410-b5e6-96231b3b80d8
ection-flags.s
|
| 5440f6309d6b714475a631b12307432c719cd066 |
07-Oct-2009 |
Kevin Enderby <enderby@apple.com> |
Fixed MCSectionMachO::ParseSectionSpecifier to allow an attribute of "none" so
that a symbol stub section with no attributes can be parsed as in:
.section __TEXT,__picsymbolstub4,symbol_stubs,none,16
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83488 91177308-0d34-0410-b5e6-96231b3b80d8
ections.s
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| 8f4d146c340c9423271ebd7bb3fd32b880000bc9 |
28-Aug-2009 |
Daniel Dunbar <daniel@zuster.org> |
llvm-mc: Support .comm emission.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80351 91177308-0d34-0410-b5e6-96231b3b80d8
omm-1.s
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| d5a8e98ef627a35284c9b5989664514f8f163968 |
28-Aug-2009 |
Daniel Dunbar <daniel@zuster.org> |
llvm-mc: Support .zerofill emission.
- I'm still trying to figure out the cleanest way to implement this and match the assembler, currently there are some substantial differences.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80347 91177308-0d34-0410-b5e6-96231b3b80d8
comm-attributes.s
erofill-1.s
erofill-2.s
erofill-3.s
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| b1126e6f4a41ba8bcee155803a6572cf2e493924 |
27-Aug-2009 |
Daniel Dunbar <daniel@zuster.org> |
For now, only run MC tests if X86 is configured.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80213 91177308-0d34-0410-b5e6-96231b3b80d8
g.exp
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| 7c0a3348fb5c8259a2b4e21b8c80b5459eaa9487 |
27-Aug-2009 |
Daniel Dunbar <daniel@zuster.org> |
llvm-mc/Mach-O: Unique sections properly, so we don't get duplicate text
sections, etc.
- The quick and dirty way, just clone the TargetLoweringObjectFile
code. Eventually this should be shared... somehow.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80168 91177308-0d34-0410-b5e6-96231b3b80d8
ections.s
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| 959fd883346384e742fff049327a6815e36017e0 |
27-Aug-2009 |
Daniel Dunbar <daniel@zuster.org> |
llvm-mc/Mach-O: Don't put assembler temporary labels in the symbol table.
- I moved section creation back into AsmParser. I think policy decisions like
this should be pushed higher, not lower, when possible (in addition the
assembler has flags which change this behavior, for example).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80162 91177308-0d34-0410-b5e6-96231b3b80d8
ymbols-1.s
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| 6009db486e7fba448ccb28dff676c012efade8f0 |
26-Aug-2009 |
Daniel Dunbar <daniel@zuster.org> |
llvm-mc/Mach-O: Set .subsections_via_symbols flag properly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80144 91177308-0d34-0410-b5e6-96231b3b80d8
ections.s
|
| 3f6a960f9c9ad27f2ac573020df414e8b8cdda04 |
26-Aug-2009 |
Daniel Dunbar <daniel@zuster.org> |
llvm-mc/Mach-O: Add support for relocations.
- I haven't really tried to find the "right" way to store the fixups or apply
them, yet. This works, but isn't particularly elegant or fast.
- Still no evaluation support, so we don't actually ever not turn a fixup into
a relocation entry.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80089 91177308-0d34-0410-b5e6-96231b3b80d8
eloc.s
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| 573e53627e3e44cce60e8c0443a34cd43c41e316 |
26-Aug-2009 |
Daniel Dunbar <daniel@zuster.org> |
llvm-mc: Fix tests for python variations in int printing, sigh.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80069 91177308-0d34-0410-b5e6-96231b3b80d8
ymbol-indirect.s
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| 6742e34385bff89b897ef0fc930c4bca9e75ac4a |
26-Aug-2009 |
Daniel Dunbar <daniel@zuster.org> |
llvm-mc/Mach-O: Add section padding where needed (to align the next section).
Also, simplify some of Mach-O writer code which can now use section addresses.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80067 91177308-0d34-0410-b5e6-96231b3b80d8
ection-align-1.s
ection-align-2.s
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| 5e835967dd5dda294d0ef3392f4c1d4a2260f532 |
26-Aug-2009 |
Daniel Dunbar <daniel@zuster.org> |
llvm-mc/Mach-O: Set addresses for symbols.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80065 91177308-0d34-0410-b5e6-96231b3b80d8
ymbol-indirect.s
alues.s
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| ad7c3d55932f949e6bd428232999088a53f54a4f |
26-Aug-2009 |
Daniel Dunbar <daniel@zuster.org> |
llvm-mc: Improve indirect symbol support (add the indirect index table).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80059 91177308-0d34-0410-b5e6-96231b3b80d8
ymbol-indirect.s
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| 6aff2fbd56d4bc2d6029f7c9bd49a97f6dc01213 |
24-Aug-2009 |
Daniel Dunbar <daniel@zuster.org> |
llvm-mc/Mach-O: Support symbol attributes.
- This is mostly complete, the main thing missing is .indirect_symbol support
(which would be straight-forward, except that the way it is implemented in
'as' makes getting an exact .o match interesting).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79899 91177308-0d34-0410-b5e6-96231b3b80d8
ymbol-flags.s
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| 3edd9bb7a3da8526eb2f4a5dae2962a987d3d566 |
22-Aug-2009 |
Daniel Dunbar <daniel@zuster.org> |
llvm-mc/Mach-O: Improve symbol table support:
- Honor .globl.
- Set symbol type and section correctly ('nm' now works), and order symbols
appropriately.
- Take care to the string table so that the .o matches 'as' exactly (for ease
of testing).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79740 91177308-0d34-0410-b5e6-96231b3b80d8
ymbols-1.s
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| 605187e5968b500d6ea1d6a7e318ee608f08b774 |
22-Aug-2009 |
Daniel Dunbar <daniel@zuster.org> |
Force triple for these tests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79737 91177308-0d34-0410-b5e6-96231b3b80d8
ata.s
ections.s
|
| 2330df6b66e6ca7cfad54be9088f0d931cc66441 |
22-Aug-2009 |
Daniel Dunbar <daniel@zuster.org> |
llvm-mc: Improve handling of implicit alignment for magic section directives
(e.g., .objc_message_refs).
- Just emit a .align when we see the directive; this isn't exactly what 'as'
does but in practice it should be ok, at least for now. See FIXME.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79697 91177308-0d34-0410-b5e6-96231b3b80d8
ections.s
|
| d6f761e0eb610936a6b8495360b62696dcd85164 |
22-Aug-2009 |
Daniel Dunbar <daniel@zuster.org> |
llvm-mc/Mach-O: Support .o emission for .org and .align.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79684 91177308-0d34-0410-b5e6-96231b3b80d8
ata.s
|
| 0705fbf52fcaade0c6b9d5d33bec163ee4c2daf4 |
21-Aug-2009 |
Daniel Dunbar <daniel@zuster.org> |
llvm-mc/Mach-O: Support byte and fill value emission.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79652 91177308-0d34-0410-b5e6-96231b3b80d8
ata.s
|
| fb4a6b397665df011348ade24a8e38d2219f095a |
21-Aug-2009 |
Daniel Dunbar <daniel@zuster.org> |
llvm-mc: Start MCAssembler and MCMachOStreamer.
- Together these form the (Mach-O) back end of the assembler.
- MCAssembler is the actual assembler backend, which is designed to have a
reasonable API. This will eventually grow to support multiple object file
implementations, but for now its Mach-O/i386 only.
- MCMachOStreamer adapts the MCStreamer "actions" API to the MCAssembler API,
e.g. converting the various directives into fragments, managing state like
the current section, and so on.
- llvm-mc will use the new backend via '-filetype=obj', which may eventually
be, but is not yet, since I hear that people like assemblers which actually
assemble.
- The only thing that works at the moment is changing sections. For the time
being I have a Python Mach-O dumping tool in test/scripts so this stuff can
be easily tested, eventually I expect to replace this with a real LLVM tool.
- More doxyments to come.
I assume that since this stuff doesn't touch any of the things which are part of
2.6 that it is ok to put this in not so long before the freeze, but if someone
objects let me know, I can pull it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79612 91177308-0d34-0410-b5e6-96231b3b80d8
g.exp
ections.s
|