chromiumos/third_party/llvm.git
14 months agoAVX-512: added conversion instructions. master
Elena Demikhovsky [Tue, 27 Aug 2013 13:54:04 +0000 (13:54 +0000)]
AVX-512: added conversion instructions.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189349 91177308-0d34-0410-b5e6-96231b3b80d8

14 months agoDAGCombiner: make sure or/shl/srl really has zero high bits before forming bswap
Tim Northover [Tue, 27 Aug 2013 13:46:45 +0000 (13:46 +0000)]
DAGCombiner: make sure or/shl/srl really has zero high bits before forming bswap

We want to convert code like (or (srl N, 8), (shl N, 8)) into (srl (bswap N),
const), but this is only valid if the bits above 16 on the source pattern are
0, the checks we were doing on this were slightly wrong before.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189348 91177308-0d34-0410-b5e6-96231b3b80d8

14 months ago[ARMv8] Add some negative tests for the recent VFP/NEON instructions.
Joey Gouly [Tue, 27 Aug 2013 11:24:16 +0000 (11:24 +0000)]
[ARMv8] Add some negative tests for the recent VFP/NEON instructions.

Fix two issues I found while writing these tests.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189341 91177308-0d34-0410-b5e6-96231b3b80d8

14 months agoAdd an assertion to the fixed-size allocator to ensure that we don't request
Joey Gouly [Tue, 27 Aug 2013 11:20:13 +0000 (11:20 +0000)]
Add an assertion to the fixed-size allocator to ensure that we don't request
an allocation that is greater than what we will actually allocate.

Patch by Artyom Skrobov!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189340 91177308-0d34-0410-b5e6-96231b3b80d8

14 months agoARM: add natural patterns for vaddhl and vsubhl.
Tim Northover [Tue, 27 Aug 2013 10:31:36 +0000 (10:31 +0000)]
ARM: add natural patterns for vaddhl and vsubhl.

These instructions aren't particularly complicated and it's well worth having
patterns for some reasonably useful LLVM IR that will match them. Soon we
should be able to switch Clang over to producing this natural version.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189335 91177308-0d34-0410-b5e6-96231b3b80d8

14 months agoR600/SI: Enable local-memory-two-objects lit test
Michel Danzer [Tue, 27 Aug 2013 10:28:26 +0000 (10:28 +0000)]
R600/SI: Enable local-memory-two-objects lit test

Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189334 91177308-0d34-0410-b5e6-96231b3b80d8

14 months ago[mips][msa] Added tests for and.v, bmnz.v, bmz.v, bsel.v, nor.v, or.v, xor.v when...
Daniel Sanders [Tue, 27 Aug 2013 10:16:17 +0000 (10:16 +0000)]
[mips][msa] Added tests for and.v, bmnz.v, bmz.v, bsel.v, nor.v, or.v, xor.v when non-byte vectors are used.

Note that all of these tests use ld.b and st.b for the loads and stores
regardless of the data size. This is because the definition of bitcast is
equivalent to a store/load sequence and DAG combiner accordingly folds bitcasts
to/from v16i8 into the load/store nodes to product load/store nodes with
type v16i8.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189333 91177308-0d34-0410-b5e6-96231b3b80d8

14 months ago[mips][msa] Added spill/reload support
Daniel Sanders [Tue, 27 Aug 2013 10:04:21 +0000 (10:04 +0000)]
[mips][msa] Added spill/reload support

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189332 91177308-0d34-0410-b5e6-96231b3b80d8

14 months ago[SystemZ] Extend memcpy and memset support to all constant lengths
Richard Sandiford [Tue, 27 Aug 2013 09:54:29 +0000 (09:54 +0000)]
[SystemZ] Extend memcpy and memset support to all constant lengths

Lengths up to a certain threshold (currently 6 * 256) use a series of MVCs.
Lengths above that threshold use a loop to handle X*256 bytes followed
by a single MVC to handle the excess (if any).  This loop will also be
needed in future when support for variable lengths is added.

Because the same tablegen classes are used to define MVC and CLC,
the patch also has the side-effect of defining a pseudo loop instruction
for CLC.  That instruction isn't used yet (and wouldn't be handled correctly
if it were).  I'm planning to use it soon though.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189331 91177308-0d34-0410-b5e6-96231b3b80d8

14 months ago[mips][msa] Added bitconverts for vector types for big and little-endian
Daniel Sanders [Tue, 27 Aug 2013 09:40:30 +0000 (09:40 +0000)]
[mips][msa] Added bitconverts for vector types for big and little-endian

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189330 91177308-0d34-0410-b5e6-96231b3b80d8

14 months agoAdd support for DebugFission to DWARF parser
Alexey Samsonov [Tue, 27 Aug 2013 09:20:22 +0000 (09:20 +0000)]
Add support for DebugFission to DWARF parser

Summary:
1) Make llvm-symbolizer properly symbolize
files with split debug info (by using stanalone .dwo files).
2) Make DWARFCompileUnit parse and store corresponding .dwo file,
if necessary.
3) Make bits of DWARF parsing more CompileUnit-oriented.

Reviewers: echristo

Reviewed By: echristo

CC: bkramer, llvm-commits
Differential Revision: http://llvm-reviews.chandlerc.com/D1164

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189329 91177308-0d34-0410-b5e6-96231b3b80d8

14 months agoAVX-512: Added FMA instructions.
Elena Demikhovsky [Tue, 27 Aug 2013 08:39:25 +0000 (08:39 +0000)]
AVX-512: Added FMA instructions.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189326 91177308-0d34-0410-b5e6-96231b3b80d8

14 months agoFix the build issue under ia64. Close bug #5715
Sylvestre Ledru [Tue, 27 Aug 2013 06:49:46 +0000 (06:49 +0000)]
Fix the build issue under ia64. Close bug #5715

Thanks to Luca Falavigna for the help and most of the patch.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189324 91177308-0d34-0410-b5e6-96231b3b80d8

14 months agoRevert "Fix the build broken by r189315." and "Move everything depending on Object...
Charles Davis [Tue, 27 Aug 2013 05:38:30 +0000 (05:38 +0000)]
Revert "Fix the build broken by r189315." and "Move everything depending on Object/MachOFormat.h over to Support/MachO.h."

This reverts commits r189319 and r189315. r189315 broke some tests on what I
believe are big-endian platforms.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189321 91177308-0d34-0410-b5e6-96231b3b80d8

14 months agoFix the build broken by r189315.
David Blaikie [Tue, 27 Aug 2013 05:16:07 +0000 (05:16 +0000)]
Fix the build broken by r189315.

(this triggered Clang's -Wsometimes-uninitialized on the default path
through the switch)

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189319 91177308-0d34-0410-b5e6-96231b3b80d8

14 months agoMove everything depending on Object/MachOFormat.h over to Support/MachO.h.
Charles Davis [Tue, 27 Aug 2013 05:00:43 +0000 (05:00 +0000)]
Move everything depending on Object/MachOFormat.h over to Support/MachO.h.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189315 91177308-0d34-0410-b5e6-96231b3b80d8

14 months agoSupport/MachO: Add a bunch of defines.
Charles Davis [Tue, 27 Aug 2013 05:00:13 +0000 (05:00 +0000)]
Support/MachO: Add a bunch of defines.

Right now we have two headers for the Mach-O format. I'd like to get rid
of one. Since the other object formats are all in Support, I chose to
keep the Mach-O header in Support, and discard the other one.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189314 91177308-0d34-0410-b5e6-96231b3b80d8

14 months agoFixed typo.
Michael Gottesman [Tue, 27 Aug 2013 04:43:03 +0000 (04:43 +0000)]
Fixed typo.

Noticed by Stephen Checkoway <s@pahtak.org>.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189312 91177308-0d34-0410-b5e6-96231b3b80d8

14 months agoFix wrong code offset for unwind code SET_FPREG.
Kai Nacke [Tue, 27 Aug 2013 04:16:16 +0000 (04:16 +0000)]
Fix wrong code offset for unwind code SET_FPREG.

The code offset for unwind code SET_FPREG is wrong because it is set
to constant 0. The fix is to do the same as for the other unwind
codes: emit a label and later the absolute difference between the
label and the begin of the prologue.
Also enables the failing test case MC/COFF/seh.s

Reviewed by Jim Grosbach, Charles Davis and Nico Rieck.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189309 91177308-0d34-0410-b5e6-96231b3b80d8

14 months agoAdd derived from source.
Eric Christopher [Tue, 27 Aug 2013 00:46:28 +0000 (00:46 +0000)]
Add derived from source.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189301 91177308-0d34-0410-b5e6-96231b3b80d8

14 months agoAdd a testcase to ensure that the pubnames section uses an offset
Eric Christopher [Tue, 27 Aug 2013 00:36:19 +0000 (00:36 +0000)]
Add a testcase to ensure that the pubnames section uses an offset
off of the debug_info section even when split dwarf is enabled.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189300 91177308-0d34-0410-b5e6-96231b3b80d8

14 months agoRemove an over-zealous assertion. A pointer type could be illegal if the target...
Owen Anderson [Tue, 27 Aug 2013 00:28:23 +0000 (00:28 +0000)]
Remove an over-zealous assertion.  A pointer type could be illegal if the target is prepared to custom-legalize pointer operands.  This assertion was evaluated before the target would have a chance to do so, making it impossible.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189299 91177308-0d34-0410-b5e6-96231b3b80d8

14 months ago Add new API lto_codegen_compile_parallel().
Shuxin Yang [Tue, 27 Aug 2013 00:03:23 +0000 (00:03 +0000)]
  Add new API lto_codegen_compile_parallel().

  This API is proposed by Nick Kledzik. The semantic is:

  --------------------------------------------------------------------------
   Generate code for merged module into an array of native object files. On
   success returns a pointer to an array of NativeObjectFile.  The count
   parameter returns the number of elements in the array.  Each element is
   a pointer/length for a generated mach-o/ELF buffer.  The buffer is owned
   by the lto_code_gen_t and will be freed when lto_codegen_dispose() is called,
   or lto_codegen_compile() is called again. On failure, returns NULL
   (check lto_get_error_message() for details).

   extern const struct  NativeObjectFile*
   lto_codegen_compile_parallel(lto_code_gen_t cg, size_t *count);
  ---------------------------------------------------------------------------

  This API is currently only called on OSX platform. Linux or other Unixes
using GNU gold are not supposed to call this function, because on these systems,
object files are fed back to linker via disk file instead of memory buffer.

  In this commit, lto_codegen_compile_parallel() simply calls
lto_codegen_compile() to return a single object file. In the near future,
this function is the entry point for compilation with partition. Linker can
blindly call this function even if partition is turned off; in this case,
compiler will return only one object file.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189297 91177308-0d34-0410-b5e6-96231b3b80d8

14 months agoFormatting.
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 91177308-0d34-0410-b5e6-96231b3b80d8

14 months agoMake the lifetime of the DICompileUnit we're constructing from the
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 91177308-0d34-0410-b5e6-96231b3b80d8

14 months agoHave the skeleton compile unit construction method take the CU it
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 91177308-0d34-0410-b5e6-96231b3b80d8

14 months agoRemove duplicate set of CompilationDir.
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 91177308-0d34-0410-b5e6-96231b3b80d8

14 months agoRemove the language parameter and variable from the compile unit. We
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 91177308-0d34-0410-b5e6-96231b3b80d8

14 months agoFix lint assert on integer vector division
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 91177308-0d34-0410-b5e6-96231b3b80d8

14 months agoTreat the pubtypes section similarly to the pubnames section and emit
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 91177308-0d34-0410-b5e6-96231b3b80d8

14 months agoOnly emit the section sym if we're emitting the section.
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 91177308-0d34-0410-b5e6-96231b3b80d8

14 months agoFix inserting instructions before last in bundle.
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 91177308-0d34-0410-b5e6-96231b3b80d8

14 months agoDebug Info: add an identifier field to DICompositeType.
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 91177308-0d34-0410-b5e6-96231b3b80d8

14 months agoLoopVectorize: Implement partial loop unrolling when vectorization is not profitable.
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 91177308-0d34-0410-b5e6-96231b3b80d8

14 months agoFix thinko.
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 91177308-0d34-0410-b5e6-96231b3b80d8

14 months agoARM: Enable machine verifier for a few more tests.
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 91177308-0d34-0410-b5e6-96231b3b80d8

14 months agoARM: Constrain regclass for TSTri instruction.
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 91177308-0d34-0410-b5e6-96231b3b80d8

14 months agoDummy code to silence warning from 4189266
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 91177308-0d34-0410-b5e6-96231b3b80d8

14 months agoARM: FastISel verifier error cleanup.
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 91177308-0d34-0410-b5e6-96231b3b80d8

14 months agoARM: Fix ELF global base reg intialization.
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 91177308-0d34-0410-b5e6-96231b3b80d8

14 months ago[PowerPC] More fast-isel chunks (returns and integer extends)
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 91177308-0d34-0410-b5e6-96231b3b80d8

14 months agotest commit. Remove blank line
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 91177308-0d34-0410-b5e6-96231b3b80d8

14 months agoFix unused variable in release build
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 91177308-0d34-0410-b5e6-96231b3b80d8

14 months agollvm-symbolizer: use real path when looking for debug binary location
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 91177308-0d34-0410-b5e6-96231b3b80d8

14 months ago[cmake] Check for realpath availability in CMake
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 91177308-0d34-0410-b5e6-96231b3b80d8

14 months agoForgot to add slp threshold to test
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 91177308-0d34-0410-b5e6-96231b3b80d8

14 months agoConstify functions
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 91177308-0d34-0410-b5e6-96231b3b80d8

14 months agoVectorize starting from insertelements building a vector
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 91177308-0d34-0410-b5e6-96231b3b80d8

14 months agoCMake: move lto.h install to tools/lto/CMakeLists.txt
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 91177308-0d34-0410-b5e6-96231b3b80d8

15 months agoSelectionDAG: Remove unnecessary uses of TargetLowering::getPointerTy()
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 91177308-0d34-0410-b5e6-96231b3b80d8

15 months agoR600: Add support for vector local memory loads
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 91177308-0d34-0410-b5e6-96231b3b80d8

15 months agoR600: Add support for i8 and i16 local memory loads
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 91177308-0d34-0410-b5e6-96231b3b80d8

15 months agoSelectionDAG: Use correct pointer size when splitting vector stores
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 91177308-0d34-0410-b5e6-96231b3b80d8

15 months agoR600: Add support for i8 and i16 local memory stores
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 91177308-0d34-0410-b5e6-96231b3b80d8

15 months agoR600: Add support for v4i32 and v2i32 local stores
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 91177308-0d34-0410-b5e6-96231b3b80d8

15 months agoSelectionDAG: Use correct pointer size when lowering function arguments v2
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 91177308-0d34-0410-b5e6-96231b3b80d8

15 months agoCMake Xcode builds: symlink tblgen targets out to bin/.
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 91177308-0d34-0410-b5e6-96231b3b80d8

15 months agoAVX-512: Added shuffle instructions -
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 91177308-0d34-0410-b5e6-96231b3b80d8

15 months agoThis patch implements trap instructions for mips. The test cases are added.
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 91177308-0d34-0410-b5e6-96231b3b80d8

15 months agoInclude a clearer policy about what's ok/nok to speed up code reviews.
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 91177308-0d34-0410-b5e6-96231b3b80d8

15 months agoMake sure x86 instructions using ssmem/sdmem operand types are only able to parse...
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 91177308-0d34-0410-b5e6-96231b3b80d8

15 months agoRemove some unnecessary PredicateMethod overrides. Add RenderMethod overrides to...
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 91177308-0d34-0410-b5e6-96231b3b80d8

15 months agoPut some of the AVX-512 parsing stuff in a more consistent place with the existing...
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 91177308-0d34-0410-b5e6-96231b3b80d8

15 months ago[PowerPC] Add fast-isel branch and compare selection.
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 91177308-0d34-0410-b5e6-96231b3b80d8

15 months agoFirst round of fixes for the x86 fixes for the x86 move accumulator from/to memory...
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 91177308-0d34-0410-b5e6-96231b3b80d8

15 months agoFix #include guard.
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 91177308-0d34-0410-b5e6-96231b3b80d8

15 months ago[Sparc] Add long double (f128) instructions to sparc backend.
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 91177308-0d34-0410-b5e6-96231b3b80d8

15 months ago[Sparc] Added V9's extra floating point registers and their aliases.
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 91177308-0d34-0410-b5e6-96231b3b80d8

15 months agoAVX-512: added UNPACK instructions and tests for all-zero/all-ones vectors
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 91177308-0d34-0410-b5e6-96231b3b80d8

15 months agoFix a bug where we would corrupt the offset when evaluating
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 91177308-0d34-0410-b5e6-96231b3b80d8

15 months agoAsmPrinter: Get rid of llvm$workaround$fake$stub$
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 91177308-0d34-0410-b5e6-96231b3b80d8

15 months agoStart to add the LLVM builtins to the mips16 exclusion lists for fp.
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 91177308-0d34-0410-b5e6-96231b3b80d8

15 months ago[Support] fix compile with -Werror
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 91177308-0d34-0410-b5e6-96231b3b80d8

15 months agoAdd hasSideEffects/mayLoad/mayStore flags to the X86 moffs8/moffs16/moffs32/moffs64...
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 91177308-0d34-0410-b5e6-96231b3b80d8

15 months ago[Support] add missing enumeration values
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 91177308-0d34-0410-b5e6-96231b3b80d8

15 months agoCheck if in set on insertion instead of separately
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 91177308-0d34-0410-b5e6-96231b3b80d8

15 months agoRemove trailing whitespace.
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 91177308-0d34-0410-b5e6-96231b3b80d8

15 months agoRevert 189161
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 91177308-0d34-0410-b5e6-96231b3b80d8

15 months agoRemove trailing spaces.
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 91177308-0d34-0410-b5e6-96231b3b80d8

15 months agoAdd a function object to compare the first or second component of a std::pair.
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 91177308-0d34-0410-b5e6-96231b3b80d8

15 months agoSimplify code. No functionality change.
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 91177308-0d34-0410-b5e6-96231b3b80d8

15 months agoDwarfDebug: Delete orphaned children.
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 91177308-0d34-0410-b5e6-96231b3b80d8

15 months ago[autotools->cmake] Enable generation of doxygen documentation via cmake.
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 91177308-0d34-0410-b5e6-96231b3b80d8

15 months agoAdded const qualifier to StringRef::edit_distance member function
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 91177308-0d34-0410-b5e6-96231b3b80d8

15 months agoStart to add the builtind to the mips16 exclusion lists for fp.
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 91177308-0d34-0410-b5e6-96231b3b80d8

15 months ago[NVPTX] Re-enable assembly printing support for inline assembly
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 91177308-0d34-0410-b5e6-96231b3b80d8

15 months agoDebugInfoFinder: handle imported entities of a CU.
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 91177308-0d34-0410-b5e6-96231b3b80d8

15 months agoCMake: Add LLVM_INSTALL_TOOLCHAIN_ONLY option.
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 91177308-0d34-0410-b5e6-96231b3b80d8

15 months agoUpdate test to use rdrnd instead of rdrand.
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 91177308-0d34-0410-b5e6-96231b3b80d8

15 months agoUpdate tests to use sse4.2 instead of sse42.
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 91177308-0d34-0410-b5e6-96231b3b80d8

15 months agoReplace more uses of sse41 with sse4.1.
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 91177308-0d34-0410-b5e6-96231b3b80d8

15 months agoUpdate a test that I missed in the previous commit.
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 91177308-0d34-0410-b5e6-96231b3b80d8

15 months agoRename features to match what gcc and clang use.
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 91177308-0d34-0410-b5e6-96231b3b80d8

15 months agoDataFlowSanitizer: correctly combine labels in the case where they are equal.
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 91177308-0d34-0410-b5e6-96231b3b80d8

15 months agoDebugInfoFinder: handle template params of a DISubprogram.
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 91177308-0d34-0410-b5e6-96231b3b80d8

15 months agoCMake: don't install tablegen
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 91177308-0d34-0410-b5e6-96231b3b80d8

15 months agoCMake: build llvm-config on Windows.
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 91177308-0d34-0410-b5e6-96231b3b80d8

15 months agoPrintVRegOrUnit
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 91177308-0d34-0410-b5e6-96231b3b80d8

15 months agoRename to RegPressure API parameters RegUnits.
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 91177308-0d34-0410-b5e6-96231b3b80d8

15 months agoSimplify RegPressure helpers.
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 91177308-0d34-0410-b5e6-96231b3b80d8