Jim Grosbach [Tue, 11 Oct 2011 20:17:35 +0000 (20:17 +0000)]
ARM addressing mode cleanup for LDC/STC.
We parse at least some forms of the instructions now. Encoding is
pretty screwed up, still, though.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141704
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Daniel Dunbar [Tue, 11 Oct 2011 20:02:52 +0000 (20:02 +0000)]
Clean up a few references to System/. We still have docs/SystemLibrary.html
lying around...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141703
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Daniel Dunbar [Tue, 11 Oct 2011 20:02:49 +0000 (20:02 +0000)]
Support/DataTypes.h: Clean up some types and add matching (but presumably
unused) code from .cmake to DataTypes.h.in so that the files are essentially in
sync module differences in autoconf/cmake replacement syntax.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141702
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Eli Friedman [Tue, 11 Oct 2011 19:53:40 +0000 (19:53 +0000)]
Remove extra semicolon.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141699
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Akira Hatanaka [Tue, 11 Oct 2011 19:09:09 +0000 (19:09 +0000)]
Add patterns for conditional branches with 64-bit register operands.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141696
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Akira Hatanaka [Tue, 11 Oct 2011 18:53:46 +0000 (18:53 +0000)]
Add support for 64-bit set-on-less-than instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141695
91177308-0d34-0410-b5e6-
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Akira Hatanaka [Tue, 11 Oct 2011 18:49:17 +0000 (18:49 +0000)]
Add support for conditional branch instructions with 64-bit register operands.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141694
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Devang Patel [Tue, 11 Oct 2011 18:09:58 +0000 (18:09 +0000)]
Add dominance check for the instruction being hoisted.
For example, MachineLICM should not hoist a load that is not guaranteed to be executed.
Radar
10254254.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141689
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Lang Hames [Tue, 11 Oct 2011 17:50:14 +0000 (17:50 +0000)]
Fixed docs to reflect the proper default value and behaviour of the natural stack alignment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141687
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Owen Anderson [Tue, 11 Oct 2011 17:32:27 +0000 (17:32 +0000)]
Expose MachOObjectFile externally, like we do for COFF. First step in reducing the amount of special-purpose code needed for llvm-objdump.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141684
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Jim Grosbach [Tue, 11 Oct 2011 17:29:55 +0000 (17:29 +0000)]
ARM parse alignment specifier for NEON load/store instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141682
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Duncan Sands [Tue, 11 Oct 2011 16:35:07 +0000 (16:35 +0000)]
Mention the cmake build guide on the main docs page.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141674
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Jim Grosbach [Tue, 11 Oct 2011 15:59:20 +0000 (15:59 +0000)]
ARM Rename operand sub-structure 'Mem' to 'Memory' for a bit more clarity.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141671
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Nadav Rotem [Tue, 11 Oct 2011 14:36:35 +0000 (14:36 +0000)]
Add support for legalization of vector SHL/SRA/SRL instructions
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141667
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Richard Osborne [Tue, 11 Oct 2011 12:55:35 +0000 (12:55 +0000)]
Implement the emitFrameIndexDebugValue and getDebugValueLocation hooks.
This fixes an assert due to the operands of the DBG_VALUE instruction not
being as expected (PR11105).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141666
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Kalle Raiskila [Tue, 11 Oct 2011 12:55:18 +0000 (12:55 +0000)]
Fix a iterator out of bounds error, that triggers rarely.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141665
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NAKAMURA Takumi [Tue, 11 Oct 2011 12:51:50 +0000 (12:51 +0000)]
llvm-objdump.cpp: Use PRIx64 as format specifier for int64_t.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141664
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NAKAMURA Takumi [Tue, 11 Oct 2011 12:51:44 +0000 (12:51 +0000)]
Add -D__STDC_FORMAT_MACROS to use PRIx64.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141663
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NAKAMURA Takumi [Tue, 11 Oct 2011 12:51:36 +0000 (12:51 +0000)]
cmake/modules/HandleLLVMOptions.cmake: Reorder __STDC_CONSTANT_MACROS and __STDC_LIMIT_MACROS.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141662
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Nadav Rotem [Tue, 11 Oct 2011 11:25:16 +0000 (11:25 +0000)]
Add support for legalization of vector trunc-store where the saved scalar type is illegal (for example, v2i16 on systems where the smallest store size is i32)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141661
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Nadav Rotem [Tue, 11 Oct 2011 10:04:25 +0000 (10:04 +0000)]
Cleanup the trunc-store legalization code and add asserts.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141659
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Bill Wendling [Tue, 11 Oct 2011 07:25:38 +0000 (07:25 +0000)]
Update to a newer doxygen version. PR8214. Patch by Jeremy Huddleston.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141657
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Craig Topper [Tue, 11 Oct 2011 07:13:09 +0000 (07:13 +0000)]
Add HasPOPCNT predicate to the POPCNT instructions. Also mark POPCNT as modifying EFLAGS.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141656
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Bill Wendling [Tue, 11 Oct 2011 07:03:52 +0000 (07:03 +0000)]
Minor modifications to make the Hello World example resemble the Hello World
pass in the tree. Also some minor formatting changes.
PR9413
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141655
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Craig Topper [Tue, 11 Oct 2011 07:01:37 +0000 (07:01 +0000)]
Make Ivy Bridge 16-bit floating point conversion instructions require AVX.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141654
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Nick Lewycky [Tue, 11 Oct 2011 06:58:11 +0000 (06:58 +0000)]
Apparently, sometimes llvm-nm doesn't put the undefined symbol at the top. Take
that into account and test for no U's showing up in the middle, which is what
we really wanted to test for.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141653
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Craig Topper [Tue, 11 Oct 2011 06:47:01 +0000 (06:47 +0000)]
Test case for X86 LZCNT instruction selection.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141652
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Craig Topper [Tue, 11 Oct 2011 06:44:02 +0000 (06:44 +0000)]
Add X86 LZCNT instruction. Including instruction selection support.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141651
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Bill Wendling [Tue, 11 Oct 2011 06:41:28 +0000 (06:41 +0000)]
Use the proper name for "externally visible" linkage -- 'external'. This is the
keyword in LLVM for externally visible linkage.
PR10636
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141649
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Bill Wendling [Tue, 11 Oct 2011 06:33:56 +0000 (06:33 +0000)]
Reword the SetVector description to reflect reality.
Patch by Michael Ilseman!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141648
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Cameron Zwarich [Tue, 11 Oct 2011 06:10:37 +0000 (06:10 +0000)]
Add a test for PR10565.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141647
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Cameron Zwarich [Tue, 11 Oct 2011 06:10:30 +0000 (06:10 +0000)]
Remove a lot of the fancy scalar replacement code for dealing with llvm-gcc's
lowering of NEON code. It provides little-to-no benefit now and only introduces
additional complexity.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141646
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Bill Wendling [Tue, 11 Oct 2011 04:43:15 +0000 (04:43 +0000)]
Test simplification that Ana Pazos noticed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141644
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Craig Topper [Tue, 11 Oct 2011 04:34:23 +0000 (04:34 +0000)]
Fix disassembling of popcntw. Also remove some code that says it accounts for 64BIT_REXW_XD not existing, but it does exist.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141642
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Nick Lewycky [Tue, 11 Oct 2011 03:54:50 +0000 (03:54 +0000)]
Also create a shndx even if there are no symbols. This lets us test
.symtab_shndx reading and writing together, and finally we have a testcase for
r141440.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141641
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NAKAMURA Takumi [Tue, 11 Oct 2011 03:41:03 +0000 (03:41 +0000)]
test/CodeGen/X86/movbe.ll: Give explicit -mtriple=x86_64-linux, to unbreak win32 hosts.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141640
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Nick Lewycky [Tue, 11 Oct 2011 03:18:58 +0000 (03:18 +0000)]
Reapply r141605 with fixes for appropriate handling of reserved section numbers
in st_shndx fields.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141639
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Nick Lewycky [Tue, 11 Oct 2011 02:57:48 +0000 (02:57 +0000)]
Add support for .symtab_shnidx. Unfortunately, doing this required breaking a
layer of abstraction around SymbolRef where you can read its private
SymbolPimpl member.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141636
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Andrew Trick [Tue, 11 Oct 2011 02:30:45 +0000 (02:30 +0000)]
Add experimental -enable-lsr-phielim option.
I'm not sure we will need it in the long run, but the option is
currently useful for checking if the output of LSR is "clean".
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141634
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Andrew Trick [Tue, 11 Oct 2011 02:28:51 +0000 (02:28 +0000)]
Move replaceCongruentIVs into SCEVExapander and bias toward "expanded"
IVs.
Indvars previously chose randomly between congruent IVs. Now it will
bias the decision toward IVs that SCEVExpander likes to create. This
was not done to fix any problem, it's just a welcome side effect of
factoring code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141633
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Akira Hatanaka [Tue, 11 Oct 2011 01:52:31 +0000 (01:52 +0000)]
Test cases for 64-bit load and store instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141631
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Lang Hames [Tue, 11 Oct 2011 01:32:10 +0000 (01:32 +0000)]
Added a testcase for r141599, rdar://problem/
10063881.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141628
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Akira Hatanaka [Tue, 11 Oct 2011 01:12:52 +0000 (01:12 +0000)]
Make changes necessary for supporting floating point load and store instructions
that have 64-bit pointers or access the 32 x 64-bit floating pointer register
file. Update functions in MipsInstrInfo.cpp too.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141623
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Jakob Stoklund Olesen [Tue, 11 Oct 2011 00:59:06 +0000 (00:59 +0000)]
Move -widen-vmovs to ARMBaseInstrInfo::expandPostRAPseudo().
The VMOVS widening needs to look at the implicit COPY operands. Trying
to dig out the COPY instruction from an iterator in copyPhysReg() is the
wrong approach.
The expandPostRAPseudo() hook gets to look at COPY instructions before
they are converted to copyPhysReg() calls.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141619
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Akira Hatanaka [Tue, 11 Oct 2011 00:55:05 +0000 (00:55 +0000)]
Modify lowering of GlobalAddress so that correct code is emitted when target is
Mips64.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141618
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Lang Hames [Tue, 11 Oct 2011 00:51:36 +0000 (00:51 +0000)]
Fixed natural stack alignment for Linux x86-32. Thanks Eli.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141616
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Akira Hatanaka [Tue, 11 Oct 2011 00:44:20 +0000 (00:44 +0000)]
Modify MipsDAGToDAGISel::SelectAddr so that it can handle 64-bit pointers too.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141615
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Nick Lewycky [Tue, 11 Oct 2011 00:38:56 +0000 (00:38 +0000)]
Revert r141605 as it broke tests for llvm-nm.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141614
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Akira Hatanaka [Tue, 11 Oct 2011 00:37:28 +0000 (00:37 +0000)]
Simplify and update functions storeRegToStackSlot and loadRegFromStackSlot.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141613
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Akira Hatanaka [Tue, 11 Oct 2011 00:27:28 +0000 (00:27 +0000)]
Add definitions of 64-bit loads and stores. Add a patterns for unaligned
zextloadi32 for which there is no corresponding pseudo or real instruction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141608
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Bill Wendling [Tue, 11 Oct 2011 00:26:57 +0000 (00:26 +0000)]
Add testcase for PR11107.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141607
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Tanya Lattner [Tue, 11 Oct 2011 00:24:54 +0000 (00:24 +0000)]
Make it possible to use the linker without destroying the source module. This is so the source module can be linked to multiple other destination modules. For all that used LinkModules() before, they will continue to destroy the source module as before.
This line, and those below, will be ignored--
M include/llvm/Linker.h
M tools/bugpoint/Miscompilation.cpp
M tools/bugpoint/BugDriver.cpp
M tools/llvm-link/llvm-link.cpp
M lib/Linker/LinkModules.cpp
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141606
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Nick Lewycky [Tue, 11 Oct 2011 00:15:42 +0000 (00:15 +0000)]
Add support for reading many-section ELF files.
If you want to tackle adding the testcase, let me know. It's a 4.2MB ELF file
and I'll be happy to mail it to you.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141605
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Akira Hatanaka [Tue, 11 Oct 2011 00:11:12 +0000 (00:11 +0000)]
Change definitions of classes LoadM and StoreM in preparation for adding support
for 64-bit load and store instructions. Add definitions of 64-bit memory operand
and 16-bit immediate operand.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141603
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Bill Wendling [Tue, 11 Oct 2011 00:10:41 +0000 (00:10 +0000)]
Simplify check that optional def is there and is CPSR.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141602
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Lang Hames [Mon, 10 Oct 2011 23:42:08 +0000 (23:42 +0000)]
Add a natural stack alignment field to TargetData, and prevent InstCombine from
promoting allocas to preferred alignments that exceed the natural
alignment. This avoids some potentially expensive dynamic stack realignments.
The natural stack alignment is set in target data strings via the "S<size>"
option. Size is in bits and must be a multiple of 8. The natural stack alignment
defaults to "unspecified" (represented by a zero value), and the "unspecified"
value does not prevent any alignment promotions. Target maintainers that care
about avoiding promotions should explicitly add the "S<size>" option to their
target data strings.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141599
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Michael J. Spencer [Mon, 10 Oct 2011 23:36:56 +0000 (23:36 +0000)]
Fix warning.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141597
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Devang Patel [Mon, 10 Oct 2011 23:18:02 +0000 (23:18 +0000)]
Revert r141569 and r141576.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141594
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Jim Grosbach [Mon, 10 Oct 2011 23:06:42 +0000 (23:06 +0000)]
Simplify operand Kind checks a bit.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141592
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Bill Wendling [Mon, 10 Oct 2011 22:59:55 +0000 (22:59 +0000)]
Reapply r141365 now that PR11107 is fixed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141591
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Jim Grosbach [Mon, 10 Oct 2011 22:55:05 +0000 (22:55 +0000)]
Add a name to sub-operand for clarity.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141590
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Bill Wendling [Mon, 10 Oct 2011 22:52:53 +0000 (22:52 +0000)]
If the CPSR is defined by a copy, then we don't want to merge it into an IT
block. E.g., if we have:
movs r1, r1
rsb r1, 0
movs r2, r2
rsb r2, 0
we don't want this to be converted to:
movs r1, r1
movs r2, r2
itt mi
rsb r1, 0
rsb r2, 0
PR11107 & <rdar://problem/
10259534>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141589
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Eli Friedman [Mon, 10 Oct 2011 22:28:47 +0000 (22:28 +0000)]
Make sure the X86 backend doesn't explode on 128-bit shuffles in AVX mode. Fixes PR11102.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141585
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Michael J. Spencer [Mon, 10 Oct 2011 21:55:43 +0000 (21:55 +0000)]
Object: add getSectionAlignment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141581
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Nick Lewycky [Mon, 10 Oct 2011 21:21:34 +0000 (21:21 +0000)]
Add support for dumping section headers to llvm-objdump. This uses the same
flags as binutils objdump but the output is different, not just in format but
also showing different sections. Compare its results against readelf, not
objdump.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141579
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Jakob Stoklund Olesen [Mon, 10 Oct 2011 20:34:28 +0000 (20:34 +0000)]
Give targets a chance to expand even standard pseudos.
Allow targets to expand COPY and other standard pseudo-instructions
before they are expanded with copyPhysReg().
This allows the target to examine the COPY instruction for extra
operands indicating it can be widened to a preferable super-register
copy. See the ARM -widen-vmovs option.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141578
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Devang Patel [Mon, 10 Oct 2011 20:32:03 +0000 (20:32 +0000)]
If loop header is also loop exiting block then it may not be safe to hoist instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141576
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Jakob Stoklund Olesen [Mon, 10 Oct 2011 20:15:49 +0000 (20:15 +0000)]
Emit full ED initializers even for pseudo-instructions.
This should unbreak the picky buildbots.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141575
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Andrew Trick [Mon, 10 Oct 2011 19:48:56 +0000 (19:48 +0000)]
Allow stat += 0 without activating the stat.
For me, this is a nice convenience. We generally want grep to match
stats output only when the event has occurred.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141574
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Andrew Trick [Mon, 10 Oct 2011 19:35:46 +0000 (19:35 +0000)]
whitespace
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141572
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Benjamin Kramer [Mon, 10 Oct 2011 19:35:07 +0000 (19:35 +0000)]
X86: Add a subtarget definition for core-avx-i, which is GCC's name for ivy bridge.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141571
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Nadav Rotem [Mon, 10 Oct 2011 19:31:45 +0000 (19:31 +0000)]
Fix 10892 - When lowering SIGN_EXTEND_INREG do not lower v2i64 because the
instruction set has no 64-bit SRA support.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141570
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Devang Patel [Mon, 10 Oct 2011 19:09:20 +0000 (19:09 +0000)]
Add dominance check for the instruction being hoisted.
For example, MachineLICM should not hoist a load that is not guaranteed to be executed.
Radar
10254254.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141569
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Jakob Stoklund Olesen [Mon, 10 Oct 2011 18:51:33 +0000 (18:51 +0000)]
Mark the standard pseudos as isPseudo = 1.
The difference between isPseudo and isCodeGenOnly is a bit murky, but
isCodeGenOnly should eventually go away. It is used for instructions
that are clones of real instructions with slightly different properties.
The standard pseudo-instructions never mirror real instructions, so they
are definitely in the isPseudo category.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141567
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Bruno Cardoso Lopes [Mon, 10 Oct 2011 18:41:02 +0000 (18:41 +0000)]
The Mips specific function for instruction cache invalidation cannot be
compiled on mips32r1 processors because it uses synci and rdhwr instructions
which are supported only on mips32r2, so I replaced this function with the
call to function cacheflush which works for both mips32r1 and mips32r2.
Patch by Sasa Stankovic
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141564
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Benjamin Kramer [Mon, 10 Oct 2011 18:34:56 +0000 (18:34 +0000)]
X86: Add patterns for the movbe instruction (mov + bswap, only available on atom)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141563
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Jakob Stoklund Olesen [Mon, 10 Oct 2011 18:30:16 +0000 (18:30 +0000)]
Insert dummy ED table entries for pseudo-instructions.
The table is indexed by opcode, so simply removing pseudo-instructions
creates a wrong mapping from opcode to table entry.
Add a test case for xorps which has a very high opcode that exposes this
problem.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141562
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Bill Wendling [Mon, 10 Oct 2011 18:27:30 +0000 (18:27 +0000)]
Revert r141365. It was causing MultiSource/Benchmarks/MiBench/consumer-lame to
hang, and possibly SPEC/CINT2006/464_h264ref.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141560
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Owen Anderson [Mon, 10 Oct 2011 18:09:38 +0000 (18:09 +0000)]
MCAtom extending methods need to extend the range of the atom as well.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141557
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Bill Wendling [Mon, 10 Oct 2011 17:08:47 +0000 (17:08 +0000)]
Mark the llvm.eh.sjlj.functioncontext intrinsic as reading memory so that fast
isel doesn't ignore it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141548
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Benjamin Kramer [Mon, 10 Oct 2011 13:10:09 +0000 (13:10 +0000)]
llvm-objdump: Take ownership of MCInstrInfos.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141535
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Benjamin Kramer [Mon, 10 Oct 2011 13:10:04 +0000 (13:10 +0000)]
llvm-nm: Don't leak bitcode buffers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141534
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Benjamin Kramer [Mon, 10 Oct 2011 13:09:59 +0000 (13:09 +0000)]
XFAIL tblgen tests on leak checkers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141533
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Bill Wendling [Mon, 10 Oct 2011 07:24:23 +0000 (07:24 +0000)]
When getting the number of bits necessary for addressing mode
ARMII::AddrModeT1_s, we need to take into account that if the frame register is
ARM::SP, then the number of bits is 8. If it's not ARM::SP, then the number of
bits is 5.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141529
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Craig Topper [Mon, 10 Oct 2011 05:34:02 +0000 (05:34 +0000)]
Put a bunch of calls to ToggleFeature behind proper if statements.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141527
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Chad Rosier [Mon, 10 Oct 2011 01:03:35 +0000 (01:03 +0000)]
Fix a regression from r138445. If we're loading from the frame/base pointer
the tADDrSPi instruction can't be used. Make sure we're updating the opcode
to tADDi3 in all cases.
rdar://
10254707
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141523
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Justin Holewinski [Sun, 9 Oct 2011 15:42:02 +0000 (15:42 +0000)]
PTX: Print .ptr kernel attributes if PTX version >= 2.2
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141508
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Craig Topper [Sun, 9 Oct 2011 07:31:39 +0000 (07:31 +0000)]
Add Ivy Bridge 16-bit floating point conversion instructions for the X86 disassembler.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141505
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Jakob Stoklund Olesen [Sat, 8 Oct 2011 20:20:03 +0000 (20:20 +0000)]
Prevent potential NOREX bug.
A GR8_NOREX virtual register is created when extrating a sub_8bit_hi
sub-register:
%vreg2<def> = COPY %vreg1:sub_8bit_hi; GR8_NOREX:%vreg2 %GR64_ABCD:%vreg1
TEST8ri_NOREX %vreg2, 1, %EFLAGS<imp-def>; GR8_NOREX:%vreg2
If such a live range is ever split, its register class must not be
inflated to GR8. The sub-register copy can only target GR8_NOREX.
I dont have a test case for this theoretical bug.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141500
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Jakob Stoklund Olesen [Sat, 8 Oct 2011 18:28:28 +0000 (18:28 +0000)]
Add TEST8ri_NOREX pseudo to constrain sub_8bit_hi copies.
In 64-bit mode, sub_8bit_hi sub-registers can only be used by NOREX
instructions. The COPY created from the EXTRACT_SUBREG DAG node cannot
target all GR8 registers, only those in GR8_NOREX.
TO enforce this, we ensure that all instructions using the
EXTRACT_SUBREG are GR8_NOREX constrained.
This fixes PR11088.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141499
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Jakob Stoklund Olesen [Sat, 8 Oct 2011 18:06:54 +0000 (18:06 +0000)]
Add missing test case for r141410.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141498
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Benjamin Kramer [Sat, 8 Oct 2011 15:49:19 +0000 (15:49 +0000)]
Include direct.h for _mkdir on mingw32 too.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141495
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Che-Liang Chiou [Sat, 8 Oct 2011 12:39:26 +0000 (12:39 +0000)]
Revert r141079: tblgen: add preprocessor as a separate mode
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141492
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Nicolas Geoffray [Sat, 8 Oct 2011 11:56:36 +0000 (11:56 +0000)]
Always check if a method or a type exist before trying to create it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141490
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NAKAMURA Takumi [Sat, 8 Oct 2011 11:22:53 +0000 (11:22 +0000)]
lib/Object: Suppress warnings on gcc-4.3.4 cygwin
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141485
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NAKAMURA Takumi [Sat, 8 Oct 2011 11:22:47 +0000 (11:22 +0000)]
lib/DebugInfo/DWARFDebugLine.cpp: De-Unicode-ify.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141484
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NAKAMURA Takumi [Sat, 8 Oct 2011 11:22:41 +0000 (11:22 +0000)]
Whitespace
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141483
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Anton Korobeynikov [Sat, 8 Oct 2011 08:38:45 +0000 (08:38 +0000)]
Disable ABS optimization for Thumb1 target, we don't have necessary instructions there.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141481
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Akira Hatanaka [Sat, 8 Oct 2011 03:50:18 +0000 (03:50 +0000)]
Simplify definition of FP move instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141476
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Akira Hatanaka [Sat, 8 Oct 2011 03:38:41 +0000 (03:38 +0000)]
Define classes and multiclasses for FP binary instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141475
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