Daniel Dunbar [Fri, 16 Dec 2011 00:04:43 +0000 (00:04 +0000)]
llvm-config: Fix --targets-built, I changed this to use the registry but wasn't
properly initializing the target infos. I decided it wasn't worth linking them
in for this, so just switched back to using the Makefile variable for now. We
can reconsider later if we ever get pluggable targets.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146711
91177308-0d34-0410-b5e6-
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Jim Grosbach [Thu, 15 Dec 2011 23:52:17 +0000 (23:52 +0000)]
Thumb2 ADR assembly parsing w/o the .w suffix.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146710
91177308-0d34-0410-b5e6-
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Eli Friedman [Thu, 15 Dec 2011 23:46:18 +0000 (23:46 +0000)]
Make sure we correctly note the existence of an i8 immediate for vblendvps and friends, so we compute fixups correctly. PR11586.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146709
91177308-0d34-0410-b5e6-
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Daniel Dunbar [Thu, 15 Dec 2011 23:43:17 +0000 (23:43 +0000)]
llvm-config: Update help text for removal of "backend" pseudo component.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146708
91177308-0d34-0410-b5e6-
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Daniel Dunbar [Thu, 15 Dec 2011 23:35:08 +0000 (23:35 +0000)]
build/unittests: Fix llvm-config names for gtest libraries, and bring Makefile
library names in line with those used by CMake.
- Patch by Johannes Obermayr, with tweaks by me.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146706
91177308-0d34-0410-b5e6-
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Nick Lewycky [Thu, 15 Dec 2011 22:58:58 +0000 (22:58 +0000)]
Move parts of lib/Target that use CodeGen into lib/CodeGen.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146702
91177308-0d34-0410-b5e6-
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Eli Friedman [Thu, 15 Dec 2011 22:56:53 +0000 (22:56 +0000)]
Make check a bit more strict so we don't call ARM_AM::getFP32Imm with a value that isn't a 32-bit value. (This is just to be safe; I don't think this actually causes any issues in practice.)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146700
91177308-0d34-0410-b5e6-
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Jim Grosbach [Thu, 15 Dec 2011 22:56:33 +0000 (22:56 +0000)]
ARM NEON VCLE is an alias for VCGE w/ the source operands reversed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146699
91177308-0d34-0410-b5e6-
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Kostya Serebryany [Thu, 15 Dec 2011 22:55:55 +0000 (22:55 +0000)]
[asan] add the name of the module to the description of a global variable. This improves the readability of global-buffer-overflow reports.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146698
91177308-0d34-0410-b5e6-
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Tony Linthicum [Thu, 15 Dec 2011 22:29:08 +0000 (22:29 +0000)]
Add MCTargetDesc library to Hexagon target
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146692
91177308-0d34-0410-b5e6-
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Jim Grosbach [Thu, 15 Dec 2011 22:27:11 +0000 (22:27 +0000)]
ARM NEON VTBL/VTBX assembly parsing and encoding.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146691
91177308-0d34-0410-b5e6-
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Jakob Stoklund Olesen [Thu, 15 Dec 2011 22:14:45 +0000 (22:14 +0000)]
Enable proper constant island alignment by default.
The code size increase is tiny (< 0.05%) because so little code uses
16-byte constant pool entries.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146690
91177308-0d34-0410-b5e6-
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Chad Rosier [Thu, 15 Dec 2011 22:11:31 +0000 (22:11 +0000)]
Add missing zmovl AVX patterns which were causing crashes.
Patch by Elena Demikhovsky <elena.demikhovsky@intel.com>!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146689
91177308-0d34-0410-b5e6-
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Kostya Serebryany [Thu, 15 Dec 2011 21:59:03 +0000 (21:59 +0000)]
[asan] fix a bug (issue 19) where dlclose and the following mmap caused a false positive. compiler part.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146688
91177308-0d34-0410-b5e6-
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Jim Grosbach [Thu, 15 Dec 2011 21:54:55 +0000 (21:54 +0000)]
Silence warning.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146686
91177308-0d34-0410-b5e6-
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Jim Grosbach [Thu, 15 Dec 2011 21:44:33 +0000 (21:44 +0000)]
ARM NEON two-register double spaced register list parsing support.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146685
91177308-0d34-0410-b5e6-
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Chad Rosier [Thu, 15 Dec 2011 21:34:44 +0000 (21:34 +0000)]
Fix assert in LowerBUILD_VECTOR for v16i16 type on AVX.
Patch by Elena Demikhovsky <elena.demikhovsky@intel.com>!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146684
91177308-0d34-0410-b5e6-
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Eli Friedman [Thu, 15 Dec 2011 21:11:38 +0000 (21:11 +0000)]
Zap unnecessary semicolons.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146682
91177308-0d34-0410-b5e6-
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Lang Hames [Thu, 15 Dec 2011 20:22:34 +0000 (20:22 +0000)]
Set specific target cpu for testcase.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146678
91177308-0d34-0410-b5e6-
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Lang Hames [Thu, 15 Dec 2011 19:56:07 +0000 (19:56 +0000)]
Added test case for r146671.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146675
91177308-0d34-0410-b5e6-
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Jakob Stoklund Olesen [Thu, 15 Dec 2011 19:26:23 +0000 (19:26 +0000)]
Use the proper comparator for set_intersection.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146674
91177308-0d34-0410-b5e6-
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Lang Hames [Thu, 15 Dec 2011 18:57:27 +0000 (18:57 +0000)]
Fix VSELECT operand order. Was previously backwards, causing bogus vector shift results - <rdar://problem/
10559581>.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146671
91177308-0d34-0410-b5e6-
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Devang Patel [Thu, 15 Dec 2011 18:21:18 +0000 (18:21 +0000)]
Update DebugLoc while merging nodes at -O0.
Patch by Kyriakos Georgiou!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146670
91177308-0d34-0410-b5e6-
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Hal Finkel [Thu, 15 Dec 2011 17:59:23 +0000 (17:59 +0000)]
Add a test case to make sure that the nop really does follow the bl on ppc64 elf
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146666
91177308-0d34-0410-b5e6-
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Devang Patel [Thu, 15 Dec 2011 17:55:56 +0000 (17:55 +0000)]
Virtual table holder field is either metadata or null.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146665
91177308-0d34-0410-b5e6-
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Hal Finkel [Thu, 15 Dec 2011 17:54:01 +0000 (17:54 +0000)]
Ensure that the nop that should follow a bl call in PPC64 ELF actually does
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146664
91177308-0d34-0410-b5e6-
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Jakob Stoklund Olesen [Thu, 15 Dec 2011 16:48:55 +0000 (16:48 +0000)]
Synthesize missing register class intersections.
The function TRI::getCommonSubClass(A, B) returns the largest common
sub-class of the register classes A and B. This patch teaches TableGen
to synthesize sub-classes such that the answer is always maximal.
In other words, every register that is in both A and B will also be
present in getCommonSubClass(A, B).
This introduces these synthetic register classes:
ARM:
GPRnopc_and_hGPR
GPRnopc_and_hGPR
hGPR_and_rGPR
GPRnopc_and_hGPR
GPRnopc_and_hGPR
hGPR_and_rGPR
tGPR_and_tcGPR
hGPR_and_tcGPR
X86:
GR32_NOAX_and_GR32_NOSP
GR32_NOAX_and_GR32_NOREX
GR64_NOSP_and_GR64_TC
GR64_NOSP_and_GR64_TC
GR64_NOREX_and_GR64_TC
GR32_NOAX_and_GR32_NOSP
GR32_NOAX_and_GR32_NOREX
GR32_NOAX_and_GR32_NOREX_NOSP
GR64_NOSP_and_GR64_TC
GR64_NOREX_and_GR64_TC
GR64_NOREX_NOSP_and_GR64_TC
GR32_NOAX_and_GR32_NOSP
GR32_NOAX_and_GR32_NOREX
GR32_NOAX_and_GR32_NOREX_NOSP
GR32_ABCD_and_GR32_NOAX
GR32_NOAX_and_GR32_NOSP
GR32_NOAX_and_GR32_NOREX
GR32_NOAX_and_GR32_NOREX_NOSP
GR32_ABCD_and_GR32_NOAX
GR32_NOAX_and_GR32_TC
GR32_NOAX_and_GR32_NOSP
GR64_NOSP_and_GR64_TC
GR32_NOAX_and_GR32_NOREX
GR32_NOAX_and_GR32_NOREX_NOSP
GR64_NOREX_and_GR64_TC
GR64_NOREX_NOSP_and_GR64_TC
GR32_ABCD_and_GR32_NOAX
GR64_ABCD_and_GR64_TC
GR32_NOAX_and_GR32_TC
GR32_AD_and_GR32_NOAX
Other targets are unaffected.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146657
91177308-0d34-0410-b5e6-
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Richard Osborne [Thu, 15 Dec 2011 15:18:35 +0000 (15:18 +0000)]
Pass optLevel to XCoreDAGToDAGISel.
Patch by Kyriakos Georgiou.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146656
91177308-0d34-0410-b5e6-
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Eli Friedman [Thu, 15 Dec 2011 04:52:47 +0000 (04:52 +0000)]
Fix test.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146642
91177308-0d34-0410-b5e6-
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Eli Friedman [Thu, 15 Dec 2011 04:33:48 +0000 (04:33 +0000)]
Make constant folding for GEPs a bit more aggressive.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146639
91177308-0d34-0410-b5e6-
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Eli Friedman [Thu, 15 Dec 2011 02:07:20 +0000 (02:07 +0000)]
Don't try to form FGETSIGN after legalization; it is possible in some cases, but the existing code can't do it correctly. PR11570.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146630
91177308-0d34-0410-b5e6-
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Chad Rosier [Thu, 15 Dec 2011 01:16:09 +0000 (01:16 +0000)]
Use SmallVector/assign(), rather than std::vector/push_back().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146627
91177308-0d34-0410-b5e6-
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Chad Rosier [Thu, 15 Dec 2011 01:02:25 +0000 (01:02 +0000)]
Add support for lowering fneg when AVX is enabled.
rdar://
10566486
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146625
91177308-0d34-0410-b5e6-
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Pete Cooper [Thu, 15 Dec 2011 00:56:45 +0000 (00:56 +0000)]
Added InstCombine for "select cond, ~cond, x" type patterns
These can be reduced to "~cond & x" or "~cond | x"
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146624
91177308-0d34-0410-b5e6-
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Owen Anderson [Thu, 15 Dec 2011 00:54:12 +0000 (00:54 +0000)]
Enable synthesis of FLOG2 and FEXP2 SelectionDAG nodes from libm calls. These are already marked as illegal by default.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146623
91177308-0d34-0410-b5e6-
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Eli Friedman [Thu, 15 Dec 2011 00:50:34 +0000 (00:50 +0000)]
Make loop preheader insertion in LoopSimplify handle the case where the loop header is a landing pad correctly (by splitting the landingpad out of the loop header). Make some adjustments to the rest of LoopSimplify to make it clear that the rest of LoopSimplify isn't making bad assumptions about the presence of landing pads. PR11575.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146621
91177308-0d34-0410-b5e6-
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Bill Wendling [Thu, 15 Dec 2011 00:14:24 +0000 (00:14 +0000)]
Re-re-enable compact unwind after fixing a failure in SingleSource/Benchmarks/Shootout-C++/except.cpp and friends. It was encoding the stored registers in the wrong order.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146617
91177308-0d34-0410-b5e6-
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Kevin Enderby [Thu, 15 Dec 2011 00:00:27 +0000 (00:00 +0000)]
Another improvement to the implementation of .incbin directive by avoiding a
buffer copy. Suggestion by Chris Lattner!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146614
91177308-0d34-0410-b5e6-
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Bill Wendling [Wed, 14 Dec 2011 23:53:24 +0000 (23:53 +0000)]
The saved registers weren't being processed in the correct order. This lead to
the compact unwind claiming that one register was saved before another, which
isn't all that great in general. Process them in the natural order. Reverse the
list only when necessary for the algorithm.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146612
91177308-0d34-0410-b5e6-
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Dan Gohman [Wed, 14 Dec 2011 23:49:11 +0000 (23:49 +0000)]
Move Instruction::isSafeToSpeculativelyExecute out of VMCore and
into Analysis as a standalone function, since there's no need for
it to be in VMCore. Also, update it to use isKnownNonZero and
other goodies available in Analysis, making it more precise,
enabling more aggressive optimization.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146610
91177308-0d34-0410-b5e6-
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Jakob Stoklund Olesen [Wed, 14 Dec 2011 23:48:54 +0000 (23:48 +0000)]
Consider CPE alignment in CreateNewWater().
An aligned constant pool entry may require extra alignment padding where
the new water is created. Take that into account when computing offset.
Also consider the alignment of other constant pool entries when
splitting a basic block. Alignment padding may make it necessary to
move the split point higher.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146609
91177308-0d34-0410-b5e6-
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Jim Grosbach [Wed, 14 Dec 2011 23:35:06 +0000 (23:35 +0000)]
ARM NEON better assembly operand range checking for lane indices of VLD/VST.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146608
91177308-0d34-0410-b5e6-
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Jim Grosbach [Wed, 14 Dec 2011 23:25:46 +0000 (23:25 +0000)]
ARM NEON VLD2/VST2 lane indexed assembly parsing and encoding.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146605
91177308-0d34-0410-b5e6-
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Devang Patel [Wed, 14 Dec 2011 23:20:38 +0000 (23:20 +0000)]
Do not sink instruction, if it is not profitable.
On ARM, peephole optimization for ABS creates a trivial cfg triangle which tempts machine sink to sink instructions in code which is really straight line code. Sometimes this sinking may alter register allocator input such that use and def of a reg is divided by a branch in between, which may result in extra spills. Now mahine sink avoids sinking if final sink destination is post dominator.
Radar
10266272.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146604
91177308-0d34-0410-b5e6-
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Evan Cheng [Wed, 14 Dec 2011 22:57:45 +0000 (22:57 +0000)]
Add a blurb about MachineInstr bundling support.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146603
91177308-0d34-0410-b5e6-
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Bill Wendling [Wed, 14 Dec 2011 22:45:33 +0000 (22:45 +0000)]
Reapply r146481 with a fix to create the Builder value in the correct place and
with the correct iterator.
<rdar://problem/
10530851>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146600
91177308-0d34-0410-b5e6-
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Kevin Enderby [Wed, 14 Dec 2011 22:34:45 +0000 (22:34 +0000)]
Improve the implementation of .incbin directive by replacing a loop by using
getStreamer().EmitBytes. Suggestion by Benjamin Kramer!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146599
91177308-0d34-0410-b5e6-
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Andrew Trick [Wed, 14 Dec 2011 22:07:19 +0000 (22:07 +0000)]
LSR: Fold redundant bitcasts on-the-fly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146597
91177308-0d34-0410-b5e6-
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Jim Grosbach [Wed, 14 Dec 2011 21:49:24 +0000 (21:49 +0000)]
ARM NEON fix alignment encoding for VST2 w/ writeback.
Add tests for w/ writeback instruction parsing and encoding.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146594
91177308-0d34-0410-b5e6-
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Kevin Enderby [Wed, 14 Dec 2011 21:47:48 +0000 (21:47 +0000)]
Add the .incbin directive which takes the binary data from a file and emits
it to the streamer. rdar://
10383898
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146592
91177308-0d34-0410-b5e6-
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Jim Grosbach [Wed, 14 Dec 2011 21:41:32 +0000 (21:41 +0000)]
Nuke old code. Missed in last commit.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146590
91177308-0d34-0410-b5e6-
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Evan Cheng [Wed, 14 Dec 2011 21:32:14 +0000 (21:32 +0000)]
Add high level description of MachineInstr bundles.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146589
91177308-0d34-0410-b5e6-
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Jim Grosbach [Wed, 14 Dec 2011 21:32:11 +0000 (21:32 +0000)]
ARM NEON refactor VST2 w/ writeback instructions.
In addition to improving the representation, this adds support for assembly
parsing of these instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146588
91177308-0d34-0410-b5e6-
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Jim Grosbach [Wed, 14 Dec 2011 20:59:15 +0000 (20:59 +0000)]
ARM NEON improve factoring a bit. No functional change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146585
91177308-0d34-0410-b5e6-
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Evan Cheng [Wed, 14 Dec 2011 20:00:08 +0000 (20:00 +0000)]
Model ARM predicated write as read-mod-write. e.g.
r0 = mov #0
r0 = moveq #1
Then the second instruction has an implicit data dependency on the first
instruction. Sadly I have yet to come up with a small test case that
demonstrate the post-ra scheduler taking advantage of this.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146583
91177308-0d34-0410-b5e6-
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Jim Grosbach [Wed, 14 Dec 2011 19:35:22 +0000 (19:35 +0000)]
ARM NEON VST2 assembly parsing and encoding.
Work in progress. Parsing for non-writeback, single spaced register lists
works now. The rest have the representations better factored, but still
need more to be able to parse properly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146579
91177308-0d34-0410-b5e6-
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Stepan Dyatkovskiy [Wed, 14 Dec 2011 19:19:17 +0000 (19:19 +0000)]
Fix for bug #11429: Wrong behaviour for switches. Small improvement for code size heuristics.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146578
91177308-0d34-0410-b5e6-
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Dan Gohman [Wed, 14 Dec 2011 19:10:53 +0000 (19:10 +0000)]
It turns out that clang does use pointer-to-function types to
point to ARC-managed pointers sometimes. This fixes rdar://
10551239.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146577
91177308-0d34-0410-b5e6-
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Jakob Stoklund Olesen [Wed, 14 Dec 2011 18:49:13 +0000 (18:49 +0000)]
Fix speling and 80-col.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146575
91177308-0d34-0410-b5e6-
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Akira Hatanaka [Wed, 14 Dec 2011 18:26:41 +0000 (18:26 +0000)]
Add support for local dynamic TLS model in LowerGlobalTLSAddress. Direct object
emission is not supported yet, but a patch that adds the support should follow
soon.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146572
91177308-0d34-0410-b5e6-
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Jim Grosbach [Wed, 14 Dec 2011 18:12:37 +0000 (18:12 +0000)]
Fix copy/pasto that skipped the 'modify' step.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146571
91177308-0d34-0410-b5e6-
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Jim Grosbach [Wed, 14 Dec 2011 17:56:51 +0000 (17:56 +0000)]
ARM/Thumb2 mov vs. mvn alias goes both ways.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146570
91177308-0d34-0410-b5e6-
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Chad Rosier [Wed, 14 Dec 2011 17:55:03 +0000 (17:55 +0000)]
VFP2 is required for FP loads. Noticed by inspection.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146569
91177308-0d34-0410-b5e6-
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Chad Rosier [Wed, 14 Dec 2011 17:32:02 +0000 (17:32 +0000)]
Tidy up.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146568
91177308-0d34-0410-b5e6-
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Jim Grosbach [Wed, 14 Dec 2011 17:30:24 +0000 (17:30 +0000)]
ARM/Thumb2 'cmp rn, #imm' alias to cmn.
When 'cmp rn #imm' doesn't match due to the immediate not being representable,
but 'cmn rn, #-imm' does match, use the latter in place of the former, as
it's equivalent.
rdar://
10552389
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146567
91177308-0d34-0410-b5e6-
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Chad Rosier [Wed, 14 Dec 2011 17:26:05 +0000 (17:26 +0000)]
Fix 80-column violation and extraneous brackets.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146566
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Duncan Sands [Wed, 14 Dec 2011 15:44:20 +0000 (15:44 +0000)]
Vectors are not aggregate types (see isAggregateType).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146561
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NAKAMURA Takumi [Wed, 14 Dec 2011 03:50:53 +0000 (03:50 +0000)]
llvm/lib/CodeGen: Fix cmake build since r146542.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146550
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Eli Friedman [Wed, 14 Dec 2011 02:54:39 +0000 (02:54 +0000)]
Fix a stupid typo in MemDepPrinter.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146549
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Eli Friedman [Wed, 14 Dec 2011 02:28:54 +0000 (02:28 +0000)]
Add missing cases to SDNode::getOperationName(). Patch by Micah Villmow.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146548
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Evan Cheng [Wed, 14 Dec 2011 02:28:53 +0000 (02:28 +0000)]
Allow target to specify register output dependency. Still default to one.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146547
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Bill Wendling [Wed, 14 Dec 2011 02:18:26 +0000 (02:18 +0000)]
Revert r146481 to review possible miscompilations.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146546
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Bill Wendling [Wed, 14 Dec 2011 02:16:54 +0000 (02:16 +0000)]
Disable to review some failures.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146545
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Jim Grosbach [Wed, 14 Dec 2011 02:16:11 +0000 (02:16 +0000)]
ARM assembler support for the target-specific .req directive.
rdar://
10549683
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146543
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Evan Cheng [Wed, 14 Dec 2011 02:11:42 +0000 (02:11 +0000)]
- Add MachineInstrBundle.h and MachineInstrBundle.cpp. This includes a function
to finalize MI bundles (i.e. add BUNDLE instruction and computing register def
and use lists of the BUNDLE instruction) and a pass to unpack bundles.
- Teach more of MachineBasic and MachineInstr methods to be bundle aware.
- Switch Thumb2 IT block to MI bundles and delete the hazard recognizer hack to
prevent IT blocks from being broken apart.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146542
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Chad Rosier [Wed, 14 Dec 2011 01:34:39 +0000 (01:34 +0000)]
Add newline at EOF.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146538
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Nick Lewycky [Wed, 14 Dec 2011 00:56:07 +0000 (00:56 +0000)]
DW_AT_virtuality is also defined to be constant, not flag.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146534
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Chad Rosier [Wed, 14 Dec 2011 00:29:31 +0000 (00:29 +0000)]
Per discussion on the list, remove BitcodeVerify pass to reimplement as a free function.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146531
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Kostya Serebryany [Wed, 14 Dec 2011 00:01:51 +0000 (00:01 +0000)]
[asan] remove .preinit_array from the compiler module (it breaks .so builds). This should be done in the run-time.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146527
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Michael J. Spencer [Tue, 13 Dec 2011 23:17:29 +0000 (23:17 +0000)]
llvm-nm: refactor in order to support reading files from stdin.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146524
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Michael J. Spencer [Tue, 13 Dec 2011 23:17:12 +0000 (23:17 +0000)]
Support/FileSystem: Add file_magic and move a vew clients over to it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146523
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Michael J. Spencer [Tue, 13 Dec 2011 23:16:49 +0000 (23:16 +0000)]
Support/Program: Make Change<stream>ToBinary return error_code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146522
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Michael J. Spencer [Tue, 13 Dec 2011 23:16:15 +0000 (23:16 +0000)]
Cleanup whitespace.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146521
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Jim Grosbach [Tue, 13 Dec 2011 22:45:11 +0000 (22:45 +0000)]
Thumb2 assembler aliases for "mov(shifted register)"
rdar://
10549767
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146520
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Jim Grosbach [Tue, 13 Dec 2011 21:48:29 +0000 (21:48 +0000)]
ARM LDM/STM system instruction variants.
rdar://
10550269
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146519
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Jim Grosbach [Tue, 13 Dec 2011 21:10:25 +0000 (21:10 +0000)]
Thumb2 pre/post indexed stores can be from any non-PC GPR.
rdar://
10549786
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146518
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Jim Grosbach [Tue, 13 Dec 2011 21:06:59 +0000 (21:06 +0000)]
Test for 146516
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146517
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Jim Grosbach [Tue, 13 Dec 2011 21:06:41 +0000 (21:06 +0000)]
Thumb2 tweak for ccout handling in RSB parsing.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146516
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Jim Grosbach [Tue, 13 Dec 2011 20:50:38 +0000 (20:50 +0000)]
ARM thumb2 parsing of "rsb rd, rn, #0".
rdar://
10549741
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146515
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Jim Grosbach [Tue, 13 Dec 2011 20:40:37 +0000 (20:40 +0000)]
ARM NEON two-operand aliases for VQDMULH.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146514
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Jim Grosbach [Tue, 13 Dec 2011 20:23:22 +0000 (20:23 +0000)]
ARM pre-UAL NEG mnemonic for convenience when porting old code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146511
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Jim Grosbach [Tue, 13 Dec 2011 20:13:48 +0000 (20:13 +0000)]
ARM add some more pre-UAL VFP mnemonics for convenience when porting old code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146508
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Jim Grosbach [Tue, 13 Dec 2011 20:08:32 +0000 (20:08 +0000)]
ARM add more 'gas' compatibility aliases for NEON instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146507
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Kostya Serebryany [Tue, 13 Dec 2011 19:46:24 +0000 (19:46 +0000)]
mention AddressSanitizer in 3.1 release notes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146505
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Kostya Serebryany [Tue, 13 Dec 2011 19:34:53 +0000 (19:34 +0000)]
[asan] report an error if blacklist file contains a malformed regex. fixes asan issue 17
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146503
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Chad Rosier [Tue, 13 Dec 2011 19:22:14 +0000 (19:22 +0000)]
[fast-isel] Unaligned loads of floats are not supported. Therefore, convert to a regular
load and then move the result from a GPR to a FPR.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146502
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Chris Lattner [Tue, 13 Dec 2011 17:55:30 +0000 (17:55 +0000)]
Rip llvm 3.0 out of the release notes, making room for LLVM 3.1
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146493
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Chad Rosier [Tue, 13 Dec 2011 17:45:06 +0000 (17:45 +0000)]
[fast-isel] Remove SelectInsertValue() as fast-isel wasn't designed to handle
instructions that define aggregate types.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146492
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Bill Wendling [Tue, 13 Dec 2011 09:22:43 +0000 (09:22 +0000)]
Avoid using the 'insertvalue' instruction here.
Fast ISel isn't able to handle 'insertvalue' and it causes a large slowdown
during -O0 compilation. We don't necessarily need to generate an aggregate of
the values here if they're just going to be extracted directly afterwards.
<rdar://problem/
10530851>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146481
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Nick Lewycky [Tue, 13 Dec 2011 05:09:11 +0000 (05:09 +0000)]
DW_AT_accessibility is "constant" class, not form class, so it may not use
DW_FORM_flag. Use DW_FORM_data1 for one byte.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146475
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