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Eric Christopher [Mon, 26 Aug 2013 23:58:22 +0000 (23:58 +0000)]
Formatting.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189296
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Eric Christopher [Mon, 26 Aug 2013 23:57:03 +0000 (23:57 +0000)]
Make the lifetime of the DICompileUnit we're constructing from the
MDNode more clear as just for a single argument.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189294
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Eric Christopher [Mon, 26 Aug 2013 23:50:43 +0000 (23:50 +0000)]
Have the skeleton compile unit construction method take the CU it
is constructing from as an input and keep the same unique identifier.
We can use this to connect items which must stay in the .o file
(e.g. pubnames and pubtypes) to the skeleton cu rather than having
duplicate unique numbers for the sections and needing to do lookups
based on MDNode.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189293
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Eric Christopher [Mon, 26 Aug 2013 23:50:40 +0000 (23:50 +0000)]
Remove duplicate set of CompilationDir.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189292
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Eric Christopher [Mon, 26 Aug 2013 23:50:38 +0000 (23:50 +0000)]
Remove the language parameter and variable from the compile unit. We
can get it via the MDNode that's passed in. Save that instead.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189291
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Matt Arsenault [Mon, 26 Aug 2013 23:29:33 +0000 (23:29 +0000)]
Fix lint assert on integer vector division
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189290
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Eric Christopher [Mon, 26 Aug 2013 23:24:35 +0000 (23:24 +0000)]
Treat the pubtypes section similarly to the pubnames section and emit
it by default under linux or when we're trying to keep compatibility
with old gdb versions.
Fix testcase for option name change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189289
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Eric Christopher [Mon, 26 Aug 2013 23:24:31 +0000 (23:24 +0000)]
Only emit the section sym if we're emitting the section.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189288
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Matt Arsenault [Mon, 26 Aug 2013 23:08:37 +0000 (23:08 +0000)]
Fix inserting instructions before last in bundle.
The builder inserts from before the insert point,
not after, so this would insert before the last
instruction in the bundle instead of after it.
I'm not sure if this can actually be a problem
with any of the current insertions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189285
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Manman Ren [Mon, 26 Aug 2013 22:39:55 +0000 (22:39 +0000)]
Debug Info: add an identifier field to DICompositeType.
DICompositeType will have an identifier field at position 14. For now, the
field is set to null in DIBuilder.
For DICompositeTypes where the template argument field (the 13th field)
was optional, modify DIBuilder to make sure the template argument field is set.
Now DICompositeType has 15 fields.
Update DIBuilder to use NULL instead of "i32 0" for null value of a MDNode.
Update verifier to check that DICompositeType has 15 fields and the last
field is null or a MDString.
Update testing cases to include an extra field for DICompositeType.
The identifier field will be used by type uniquing so a front end can
genearte a DICompositeType with a unique identifer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189282
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Nadav Rotem [Mon, 26 Aug 2013 22:33:26 +0000 (22:33 +0000)]
LoopVectorize: Implement partial loop unrolling when vectorization is not profitable.
This patch enables unrolling of loops when vectorization is legal but not profitable.
We add a new class InnerLoopUnroller, that extends InnerLoopVectorizer and replaces some of the vector-specific logic with scalars.
This patch does not introduce any runtime regressions and improves the following workloads:
SingleSource/Benchmarks/Shootout/matrix -22.64%
SingleSource/Benchmarks/Shootout-C++/matrix -13.06%
External/SPEC/CINT2006/464_h264ref/464_h264ref -3.99%
SingleSource/Benchmarks/Adobe-C++/simple_types_constant_folding -1.95%
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189281
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Eric Christopher [Mon, 26 Aug 2013 20:58:35 +0000 (20:58 +0000)]
Fix thinko.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189279
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Jim Grosbach [Mon, 26 Aug 2013 20:22:08 +0000 (20:22 +0000)]
ARM: Enable machine verifier for a few more tests.
Now that fast-isel is in better shape, we can enable the machine
verifier for these tests, too.
rdar://
12594152
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189275
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Jim Grosbach [Mon, 26 Aug 2013 20:22:05 +0000 (20:22 +0000)]
ARM: Constrain regclass for TSTri instruction.
Get the register class right for the TST instruction. This keeps the
machine verifier happy, enabling us to turn it on for another test.
rdar://
12594152
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189274
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Bill Schmidt [Mon, 26 Aug 2013 20:11:46 +0000 (20:11 +0000)]
Dummy code to silence warning from
4189266
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189272
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Jim Grosbach [Mon, 26 Aug 2013 20:07:29 +0000 (20:07 +0000)]
ARM: FastISel verifier error cleanup.
Constant pool and global value reference instructions need more
restricted register classes than plain GPR.
rdar://
12594152
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189270
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Jim Grosbach [Mon, 26 Aug 2013 20:07:25 +0000 (20:07 +0000)]
ARM: Fix ELF global base reg intialization.
The create machine code wasn't properly in SSA, which the machine verifier
properly complains about. Now that fast-isel is closer to verifier clean,
errors like this show up more clearly.
Additionally, the Thumb pseudo tPICADD was used for both ARM and Thumb
mode functions, which is obviously wrong. Fix that along the way.
Test case is part of the following commit which will finish making an
additional fast-isel test verifier clean an enable it for the
regression test suite. This commit is separate since its not just
a verifier cleanup, but an actual correctness issue.
rdar://
12594152 (for the fast-isel verifier aspects)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189269
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Bill Schmidt [Mon, 26 Aug 2013 19:42:51 +0000 (19:42 +0000)]
[PowerPC] More fast-isel chunks (returns and integer extends)
Incremental improvement to fast-isel for PPC64. This allows us to
select on ret, sext, and zext. Filling in sext/zext improves some of
the existing logic in handling compare-immediates that needed extends.
A simplified return convention for fast-isel is also added to the
PPC64 calling conventions. All call/return processing for DAG
selection is handled with custom code, so there isn't an existing CC
to rely on here. The include of PPCGenCallingConv.inc causes compiler
warnings due to the 32-bit calling conventions that are not used, so
the dummy function "usePPC32CCs()" is added here to silence those.
Test cases for the return and extend logic are added.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189266
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Yi Jiang [Mon, 26 Aug 2013 18:57:55 +0000 (18:57 +0000)]
test commit. Remove blank line
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189265
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Matt Arsenault [Mon, 26 Aug 2013 18:38:29 +0000 (18:38 +0000)]
Fix unused variable in release build
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189264
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Alexey Samsonov [Mon, 26 Aug 2013 18:12:03 +0000 (18:12 +0000)]
llvm-symbolizer: use real path when looking for debug binary location
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189250
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Alexey Samsonov [Mon, 26 Aug 2013 18:11:25 +0000 (18:11 +0000)]
[cmake] Check for realpath availability in CMake
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189249
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Matt Arsenault [Mon, 26 Aug 2013 18:08:35 +0000 (18:08 +0000)]
Forgot to add slp threshold to test
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189248
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Matt Arsenault [Mon, 26 Aug 2013 17:56:38 +0000 (17:56 +0000)]
Constify functions
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189234
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Matt Arsenault [Mon, 26 Aug 2013 17:56:35 +0000 (17:56 +0000)]
Vectorize starting from insertelements building a vector
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189233
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Hans Wennborg [Mon, 26 Aug 2013 16:54:12 +0000 (16:54 +0000)]
CMake: move lto.h install to tools/lto/CMakeLists.txt
It looked misplaced in the main CMakeLists.txt file.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189230
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Tom Stellard [Mon, 26 Aug 2013 15:06:10 +0000 (15:06 +0000)]
SelectionDAG: Remove unnecessary uses of TargetLowering::getPointerTy()
If we have a binary operation like ISD:ADD, we can set the result type
equal to the result type of one of its operands rather than using
TargetLowering::getPointerTy().
Also, any use of DAG.getIntPtrConstant(C) as an operand for a binary
operation can be replaced with:
DAG.getConstant(C, OtherOperand.getValueType());
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189227
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Tom Stellard [Mon, 26 Aug 2013 15:06:04 +0000 (15:06 +0000)]
R600: Add support for vector local memory loads
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189226
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Tom Stellard [Mon, 26 Aug 2013 15:05:59 +0000 (15:05 +0000)]
R600: Add support for i8 and i16 local memory loads
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189225
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Tom Stellard [Mon, 26 Aug 2013 15:05:55 +0000 (15:05 +0000)]
SelectionDAG: Use correct pointer size when splitting vector stores
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189224
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Tom Stellard [Mon, 26 Aug 2013 15:05:49 +0000 (15:05 +0000)]
R600: Add support for i8 and i16 local memory stores
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189223
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Tom Stellard [Mon, 26 Aug 2013 15:05:44 +0000 (15:05 +0000)]
R600: Add support for v4i32 and v2i32 local stores
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189222
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Tom Stellard [Mon, 26 Aug 2013 15:05:36 +0000 (15:05 +0000)]
SelectionDAG: Use correct pointer size when lowering function arguments v2
This adds minimal support to the SelectionDAG for handling address spaces
with different pointer sizes. The SelectionDAG should now correctly
lower pointer function arguments to the correct size as well as generate
the correct code when lowering getelementptr.
This patch also updates the R600 DataLayout to use 32-bit pointers for
the local address space.
v2:
- Add more helper functions to TargetLoweringBase
- Use CHECK-LABEL for tests
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189221
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Douglas Gregor [Mon, 26 Aug 2013 14:43:19 +0000 (14:43 +0000)]
CMake Xcode builds: symlink tblgen targets out to bin/.
Xcode always puts executable targets in the directory
bin/<Config>. When building separate LLVM and Clang projects for
Xcode, this prevents the CMake-configured project for Clang from
finding llvm-tblgen. Add a symlink so that tblgen executables are
always available in bin/ (regardless of the configuration LLVM is
built with).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189220
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Elena Demikhovsky [Mon, 26 Aug 2013 12:45:35 +0000 (12:45 +0000)]
AVX-512: Added shuffle instructions -
VPSHUFD, VPERMILPS, VMOVDDUP, VMOVLHPS, VMOVHLPS, VSHUFPS, VALIGN
single and double forms.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189215
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Vladimir Medic [Mon, 26 Aug 2013 10:02:40 +0000 (10:02 +0000)]
This patch implements trap instructions for mips. The test cases are added.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189213
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Manuel Klimek [Mon, 26 Aug 2013 07:29:08 +0000 (07:29 +0000)]
Include a clearer policy about what's ok/nok to speed up code reviews.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189210
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Craig Topper [Mon, 26 Aug 2013 00:39:04 +0000 (00:39 +0000)]
Make sure x86 instructions using ssmem/sdmem operand types are only able to parse memory operands of the proper size in Intel syntax. Primarily affects some of sse cvt instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189206
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Craig Topper [Mon, 26 Aug 2013 00:13:09 +0000 (00:13 +0000)]
Remove some unnecessary PredicateMethod overrides. Add RenderMethod overrides to remove forwarding in the X86AsmParser code itself. No functional change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189205
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Craig Topper [Sun, 25 Aug 2013 23:18:05 +0000 (23:18 +0000)]
Put some of the AVX-512 parsing stuff in a more consistent place with the existing functions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189204
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Bill Schmidt [Sun, 25 Aug 2013 22:33:42 +0000 (22:33 +0000)]
[PowerPC] Add fast-isel branch and compare selection.
First chunk of actual fast-isel selection code. This handles direct
and indirect branches, as well as feeding compares for direct
branches. PPCFastISel::PPCEmitIntExt() is just roughed in and will be
expanded in a future patch. This also corrects a problem with
selection for constant pool entries in JIT mode or with small code
model.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189202
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Craig Topper [Sun, 25 Aug 2013 22:23:38 +0000 (22:23 +0000)]
First round of fixes for the x86 fixes for the x86 move accumulator from/to memory offset instructions.
-Assembly parser now properly check the size of the memory operation specified in intel syntax. So 'mov word ptr [5], al' is no longer accepted.
-x86-32 disassembly of these instructions no longer sign extends the 32-bit address immediate based on size.
-Intel syntax printing prints the ptr size and places brackets around the address immediate.
Known remaining issues with these instructions:
-Segment override prefix is not supported. PR16962 and PR16961.
-Immediate size should be changed by address size prefix.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189201
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Jakub Staszak [Sun, 25 Aug 2013 19:48:46 +0000 (19:48 +0000)]
Fix #include guard.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189199
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Venkatraman Govindaraju [Sun, 25 Aug 2013 18:30:06 +0000 (18:30 +0000)]
[Sparc] Add long double (f128) instructions to sparc backend.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189198
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Venkatraman Govindaraju [Sun, 25 Aug 2013 17:03:02 +0000 (17:03 +0000)]
[Sparc] Added V9's extra floating point registers and their aliases.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189195
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Elena Demikhovsky [Sun, 25 Aug 2013 12:54:30 +0000 (12:54 +0000)]
AVX-512: added UNPACK instructions and tests for all-zero/all-ones vectors
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189189
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Chandler Carruth [Sun, 25 Aug 2013 10:46:39 +0000 (10:46 +0000)]
Fix a bug where we would corrupt the offset when evaluating
a non-constant GEP.
I don't have any test case that demonstrates this, Nadav (indirectly)
pointed this out in code review. I'm not sure how possible it is to
contrive a test case for the current users of this code that triggers
the bad issue sadly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189188
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David Majnemer [Sun, 25 Aug 2013 09:18:19 +0000 (09:18 +0000)]
AsmPrinter: Get rid of llvm$workaround$fake$stub$
We currently emit labels with the prefix Lllvm$workaround$fake$stub$ if
the target's MCAsmInfo has getLinkOnceDirective() mapped to something
interesting. This was apparently a work around introduced in r31033 for
binutils that we don't need anymore.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189187
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Reed Kotler [Sun, 25 Aug 2013 02:40:25 +0000 (02:40 +0000)]
Start to add the LLVM builtins to the mips16 exclusion lists for fp.
I need to add the rest of these to the list or else to delay putting
out the actual stub until later in code generation when I know if
the external function ever got emitted
Resubmit this patch. The target triple needs to be added to the test so that
clang does not tell the backend the wrong target when the host is BSD. There
is a clang bug in here somewhere that I need to track down. At Mips this
has been filed internally as a bug.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189186
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Saleem Abdulrasool [Sat, 24 Aug 2013 20:35:16 +0000 (20:35 +0000)]
[Support] fix compile with -Werror
error: commas at the end of enumerator lists are a C++11 extension
[-Werror,-Wc++11-extensions]
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189183
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Craig Topper [Sat, 24 Aug 2013 20:31:14 +0000 (20:31 +0000)]
Add hasSideEffects/mayLoad/mayStore flags to the X86 moffs8/moffs16/moffs32/moffs64 versions of move.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189182
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Saleem Abdulrasool [Sat, 24 Aug 2013 20:14:40 +0000 (20:14 +0000)]
[Support] add missing enumeration values
This adds additional missing Windows subsystem identifiers to the
IMAGE_SUBSYSTEM enumeration.
Signed-off-by: Saleem Abdulrasool <compnerd@compnerd.org>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189180
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Matt Arsenault [Sat, 24 Aug 2013 19:55:38 +0000 (19:55 +0000)]
Check if in set on insertion instead of separately
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189179
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Craig Topper [Sat, 24 Aug 2013 19:50:11 +0000 (19:50 +0000)]
Remove trailing whitespace.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189178
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Shuxin Yang [Sat, 24 Aug 2013 17:53:16 +0000 (17:53 +0000)]
Revert 189161
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189176
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Jakub Staszak [Sat, 24 Aug 2013 14:16:00 +0000 (14:16 +0000)]
Remove trailing spaces.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189173
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Benjamin Kramer [Sat, 24 Aug 2013 12:54:27 +0000 (12:54 +0000)]
Add a function object to compare the first or second component of a std::pair.
Replace instances of this scattered around the code base.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189169
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Benjamin Kramer [Sat, 24 Aug 2013 12:15:54 +0000 (12:15 +0000)]
Simplify code. No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189168
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Benjamin Kramer [Sat, 24 Aug 2013 11:55:49 +0000 (11:55 +0000)]
DwarfDebug: Delete orphaned children.
Leak found by valgrind.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189167
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Michael Gottesman [Sat, 24 Aug 2013 07:25:21 +0000 (07:25 +0000)]
[autotools->cmake] Enable generation of doxygen documentation via cmake.
I am going to add in a subsequent patch support for generating the llvm
manpage.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189164
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Dmitri Gribenko [Sat, 24 Aug 2013 01:50:41 +0000 (01:50 +0000)]
Added const qualifier to StringRef::edit_distance member function
Patch by Ismail Pazarbasi.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189162
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Reed Kotler [Sat, 24 Aug 2013 01:24:44 +0000 (01:24 +0000)]
Start to add the builtind to the mips16 exclusion lists for fp.
I need to add the rest of these to the list or else to delay putting
out the actual stub until later in code generation when I know if
the external function ever got emitted.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189161
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Justin Holewinski [Sat, 24 Aug 2013 01:17:23 +0000 (01:17 +0000)]
[NVPTX] Re-enable assembly printing support for inline assembly
This support was removed by accident during the MC conversion
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189160
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Manman Ren [Sat, 24 Aug 2013 00:32:12 +0000 (00:32 +0000)]
DebugInfoFinder: handle imported entities of a CU.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189158
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Hans Wennborg [Sat, 24 Aug 2013 00:20:36 +0000 (00:20 +0000)]
CMake: Add LLVM_INSTALL_TOOLCHAIN_ONLY option.
Differential Revision: http://llvm-reviews.chandlerc.com/D1428
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189155
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Rafael Espindola [Fri, 23 Aug 2013 20:49:02 +0000 (20:49 +0000)]
Update test to use rdrnd instead of rdrand.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189146
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Rafael Espindola [Fri, 23 Aug 2013 20:46:35 +0000 (20:46 +0000)]
Update tests to use sse4.2 instead of sse42.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189145
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Rafael Espindola [Fri, 23 Aug 2013 20:39:19 +0000 (20:39 +0000)]
Replace more uses of sse41 with sse4.1.
llc using the host cpu features and *waning* on unknown features is probably
not a good thing :-(
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189144
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Rafael Espindola [Fri, 23 Aug 2013 20:27:02 +0000 (20:27 +0000)]
Update a test that I missed in the previous commit.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189143
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Rafael Espindola [Fri, 23 Aug 2013 20:21:34 +0000 (20:21 +0000)]
Rename features to match what gcc and clang use.
There is no advantage in being different and using the same names simplifies
clang a bit.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189141
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Peter Collingbourne [Fri, 23 Aug 2013 18:45:06 +0000 (18:45 +0000)]
DataFlowSanitizer: correctly combine labels in the case where they are equal.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189133
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Manman Ren [Fri, 23 Aug 2013 18:36:18 +0000 (18:36 +0000)]
DebugInfoFinder: handle template params of a DISubprogram.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189131
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Hans Wennborg [Fri, 23 Aug 2013 18:28:10 +0000 (18:28 +0000)]
CMake: don't install tablegen
Since it's an llvm-internal tool, we shouldn't install it.
(This depends on Clang r189127 and lld r189128.)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189130
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Hans Wennborg [Fri, 23 Aug 2013 17:59:13 +0000 (17:59 +0000)]
CMake: build llvm-config on Windows.
It was previously not being built on Windows because the cmake file relied
on a sed script to generate a .in file that llvm-config needs.
By using cmake's configure_file function, we can get rid off the sed hack,
and also have this work on Windows.
Differential Revision: http://llvm-reviews.chandlerc.com/D1481
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189125
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Andrew Trick [Fri, 23 Aug 2013 17:48:53 +0000 (17:48 +0000)]
PrintVRegOrUnit
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189124
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Andrew Trick [Fri, 23 Aug 2013 17:48:51 +0000 (17:48 +0000)]
Rename to RegPressure API parameters RegUnits.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189123
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Andrew Trick [Fri, 23 Aug 2013 17:48:48 +0000 (17:48 +0000)]
Simplify RegPressure helpers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189122
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Andrew Trick [Fri, 23 Aug 2013 17:48:46 +0000 (17:48 +0000)]
Add a convenient PSetIterator for visiting pressure sets affected by a register.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189121
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Andrew Trick [Fri, 23 Aug 2013 17:48:43 +0000 (17:48 +0000)]
Adds cyclic critical path computation and heuristics, temporarily disabled.
Estimate the cyclic critical path within a single block loop. If the
acyclic critical path is longer, then the loop will exhaust OOO
resources after some number of iterations. If lag between the acyclic
critical path and cyclic critical path is longer the the time it takes
to issue those loop iterations, then aggressively schedule for
latency.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189120
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Andrew Trick [Fri, 23 Aug 2013 17:48:39 +0000 (17:48 +0000)]
MI Sched: record local vreg uses.
This will be used to compute the cyclic critical path and to
update precomputed per-node pressure differences.
In the longer term, it could also be used to speed up LiveInterval
update by avoiding visiting all global vreg users.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189118
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Andrew Trick [Fri, 23 Aug 2013 17:48:36 +0000 (17:48 +0000)]
Remove unused field.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189117
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Andrew Trick [Fri, 23 Aug 2013 17:48:33 +0000 (17:48 +0000)]
mi-sched: Don't call MBB.size() in initSUnits. The driver already has instr count.
This fixes a pathological compile time problem with very large blocks
and lots of scheduling boundaries.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189116
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Jim Cownie [Fri, 23 Aug 2013 15:51:37 +0000 (15:51 +0000)]
Checking commit access; added one space
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189111
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Joey Gouly [Fri, 23 Aug 2013 15:20:56 +0000 (15:20 +0000)]
[ARM] Fix another ARM FastISel -verify-machineinstrs issue.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189109
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Daniel Sanders [Fri, 23 Aug 2013 12:21:25 +0000 (12:21 +0000)]
[mips][msa] Few MSA Builtins have side-effects. Added IntrNoMem to those that don't.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189106
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Evgeniy Stepanov [Fri, 23 Aug 2013 12:11:00 +0000 (12:11 +0000)]
[msan] Fix handling of va_arg overflow area on x86_64.
The code was erroneously reading overflow area shadow from the TLS slot,
bypassing the local copy. Reading shadow directly from TLS is wrong, because
it can be overwritten by a nested vararg call, if that happens before va_start.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189104
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Joey Gouly [Fri, 23 Aug 2013 12:01:13 +0000 (12:01 +0000)]
[ARMv8] Add CodeGen for VMAXNM/VMINNM.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189103
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Andrea Di Biagio [Fri, 23 Aug 2013 11:53:55 +0000 (11:53 +0000)]
Add function attribute 'optnone'.
This function attribute indicates that the function is not optimized
by any optimization or code generator passes with the
exception of interprocedural optimization passes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189101
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Richard Sandiford [Fri, 23 Aug 2013 11:36:42 +0000 (11:36 +0000)]
[SystemZ] Add basic prefetch support
Just the instructions and intrinsics for now.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189100
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Richard Sandiford [Fri, 23 Aug 2013 11:27:19 +0000 (11:27 +0000)]
[SystemZ] Try reversing comparisons whose first operand is in memory
This allows us to make more use of the many compare reg,mem instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189099
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Richard Sandiford [Fri, 23 Aug 2013 11:18:53 +0000 (11:18 +0000)]
[SystemZ] Prefer LHI;ST... over LAY;MV...
If we had a store of an integer to memory, and the integer and store size
were suitable for a form of MV..., we used MV... no matter what. We could
then have sequences like:
lay %r2, 0(%r3,%r4)
mvi 0(%r2), 4
In these cases it seems better to force the constant into a register
and use a normal store:
lhi %r2, 4
stc %r2, 0(%r3, %r4)
since %r2 is more likely to be hoisted and is easier to rematerialize.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189098
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Richard Sandiford [Fri, 23 Aug 2013 10:27:02 +0000 (10:27 +0000)]
Turn MipsOptimizeMathLibCalls into a target-independent scalar transform
...so that it can be used for z too. Most of the code is the same.
The only real change is to use TargetTransformInfo to test when a sqrt
instruction is available.
The pass is opt-in because at the moment it only handles sqrt.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189097
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Tim Northover [Fri, 23 Aug 2013 10:16:39 +0000 (10:16 +0000)]
ARM: make sure ARM-mode pseudo-inst requires IsARM
I'd forgotten that "Requires" blocks override rather than add to the
constraints, so my pseudo-instruction was being selected in Thumb mode leading
to nonsense instructions.
rdar://problem/
14817358
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189096
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Daniel Sanders [Fri, 23 Aug 2013 10:10:13 +0000 (10:10 +0000)]
[mips][msa] Split MSA128 regset into size-specific sets containing the same registers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189095
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Alexey Samsonov [Fri, 23 Aug 2013 07:42:51 +0000 (07:42 +0000)]
80 cols
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189091
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Alexey Samsonov [Fri, 23 Aug 2013 06:56:01 +0000 (06:56 +0000)]
Make DWARFCompileUnit non-copyable
Summary:
This is a part of D1164. DWARFCompileUnit is not that lightweight
to copy it around, and we want it to own corresponding .dwo compile unit
eventually.
Reviewers: echristo
Reviewed By: echristo
CC: llvm-commits
Differential Revision: http://llvm-reviews.chandlerc.com/D1298
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189089
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NAKAMURA Takumi [Fri, 23 Aug 2013 02:51:13 +0000 (02:51 +0000)]
lto/CMakeLists.txt: Cut the dep to intrinsics_gen. LTO doesn't depend on it and LTO_static doesn't depend on anything.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189086
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Jakob Stoklund Olesen [Fri, 23 Aug 2013 02:33:47 +0000 (02:33 +0000)]
Use register masks on SPARC call instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189085
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Jakob Stoklund Olesen [Fri, 23 Aug 2013 02:25:47 +0000 (02:25 +0000)]
Add an OtherPreserved field to the CalleeSaved TableGen class.
This field specifies registers that are preserved across function calls,
but that should not be included in the generates SaveList array.
This can be used ot generate regmasks for architectures that save
registers through other means, like SPARC's register windows.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189084
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Daniel Dunbar [Fri, 23 Aug 2013 00:55:32 +0000 (00:55 +0000)]
[PR11606] ocaml bindings tests produce binaries in source dir
- Workaround for ocamlopt producing outputs adjacent to its source inputs, by
having the tests copy the inputs into temporary directories in the output
paths before building.
- Patch by edward-san.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189081
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