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Author SHA1 Message Date
Andrew Trick
6982bdd119 Machine model: rewrite a tablegen loop to avoid comparing record pointers. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180160 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-04-23 23:45:11 +00:00
Andrew Trick
efa1458ef3 Comment a strange field in ScheduleDAG. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180159 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-04-23 23:45:08 +00:00
Eric Christopher
43dfffe890 Fix dependency layering issues caused by r180112. 
Patch by Tom Stellard. (Committed while he's afk per request)

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180157 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-04-23 22:53:53 +00:00
Andrew Kaylor
26b222e19e Fixing cmake build for MCJIT unit tests 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180150 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-04-23 21:46:56 +00:00
Andrew Kaylor
23b7a7032d Fixing typo in comment. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180147 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-04-23 21:32:32 +00:00
Andrew Kaylor
07f0392313 Adding object caching support to MCJIT 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180146 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-04-23 21:26:38 +00:00
Jyotsna Verma
42ba77db53 Hexagon: Use multiclass for combine and STri[bhwd]_shl_V4 instructions. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180145 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-04-23 21:17:40 +00:00
Jyotsna Verma
197c833ee1 Hexagon: Define relations for GP-relative instructions. 
No functionality change.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180144 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-04-23 21:05:55 +00:00
Adrian Prantl
f48509787a Make sure the instruction right after an inlined function has a 
debug location. This solves a problem where range of an inlined
subroutine is emitted wrongly.
Patch by Manman Ren.

Fixes rdar://problem/12415623

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180140 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-04-23 19:56:03 +00:00
Stephen Lin
81fef0267b Add more tests for r179925 to verify correct handling of signext/zeroext; strengthen condition check to require actual MVT::i32 virtual register types, just in case (no actual functionality change) 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180138 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-04-23 19:42:25 +00:00
Rafael Espindola
a0840c4b82 Fix typo. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180137 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-04-23 19:39:34 +00:00
Stephen Lin
3a1b4f8223 Lowercase "is" boolean variable prefix for consistency within function, no functionality change. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180136 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-04-23 19:30:12 +00:00
Rafael Espindola
c0f15f6703 Simplify yaml2obj a bit. 
The COFFParser now contains only a COFFYAML::Object and the string table
(which is recomputed, not serialized).

The structs in COFFParser now all begin with a Header field with what is
actually on the COFF object. The other fields are things that are semantically
part of the struct (relocations in a section for exmaple), but are not actually
represented that way in the object file.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180134 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-04-23 19:26:43 +00:00
Jyotsna Verma
47089c91ae Hexagon: Remove assembler mapped instruction definitions. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180133 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-04-23 19:15:55 +00:00
Bill Schmidt
fa799112dd Change commentary for PowerPC Boolean vector contents. 
No functional change intended.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180131 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-04-23 18:49:44 +00:00
Akira Hatanaka
e311b00a91 [mips] Compare splat value with element size instead of calling isUIntN. 
No intended changes in functionality.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180130 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-04-23 18:09:42 +00:00
Owen Anderson
ed5707baf9 DAGCombine should not aggressively fold SEXT(VSETCC(...)) into a wider VSETCC without first checking the target's vector boolean contents. 
This exposed an issue with PowerPC AltiVec where it appears it was setting the wrong vector boolean contents.  The included change
fixes the PowerPC tests, and was OK'd by Hal.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180129 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-04-23 18:09:28 +00:00
Aaron Ballman
3579a29dba Testing for _XCR_XFEATURE_ENABLED_MASK instead of a specific MSVC version because some MSVC 2010 SP1 installations do not have the _xgetbv intrinsic. Patch thanks to Serge Pavlov! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180125 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-04-23 17:38:44 +00:00
Vincent Lejeune
2a74639bc7 R600: Use .AMDGPU.config section to emit stacksize 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180124 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-04-23 17:34:12 +00:00
Vincent Lejeune
7a28d8afa7 R600: Add CF_END 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180123 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-04-23 17:34:00 +00:00
Nadav Rotem
a7d9a6ee63 LoopVectorizer: Fix 15830. When scalarizing and unrolling stores make sure that the order in which the elements are scalarized is the same as the original order. 
This fixes a miscompilation in FreeBSD's regex library.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180121 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-04-23 17:12:42 +00:00
Jyotsna Verma
3d7b39e7d4 Hexagon: Remove duplicate instructions to handle global/immediate values 
for absolute/absolute-set addressing modes.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180120 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-04-23 17:11:46 +00:00
Pekka Jaaskelainen
2e59a125fc Call the potentially costly isAnnotatedParallel() only once. 
Made the uniform write test's checks a bit stricter.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180119 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-04-23 16:44:43 +00:00
Stephen Lin
13aba14eb5 Add some constraints to use of 'returned': 
1) Disallow 'returned' on parameter that is also 'sret' (no sensible semantics, as far as I can tell).
2) Conservatively disallow tail calls through 'returned' parameters that also are 'zext' or 'sext' (for consistency with treatment of other zero-extending and sign-extending operations in tail call position detection...can be revised later to handle situations that can be determined to be safe).

This is a new attribute that is not yet used, so there is no impact.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180118 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-04-23 16:31:56 +00:00
Rafael Espindola
120cf5743b Write relocations in yaml2obj. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180115 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-04-23 15:53:02 +00:00
Tom Stellard
5bca705099 Wrap.h: Define wrap / unwrap function for ExecutionEngine 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180112 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-04-23 15:13:36 +00:00
Carlo Kok
d86871dd71 c vs c++ mistake in header file typedef for AtomicRMW fix in rev 180100. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180104 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-04-23 13:45:37 +00:00
Alexey Samsonov
a1aabcd987 Fixup for r180094: properly use MSan interface functions 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180103 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-04-23 13:35:32 +00:00
Carlo Kok
8effd8dc98 Expose IRBuilder::CreateAtomicRMW as LLVMBuildAtomicRMW in llvm-c. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180100 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-04-23 13:21:19 +00:00
Reid Kleckner
8eca677afe Un-revert the environ copy in ProgramTest after fixing it on OS X 
This was r180041 and r180046, which was reverted in r180066.
Re-committing this should fix the dragonegg bootstrap, which I presume
needs LD_LIBRARY_PATH to be propagated to the child.

Tested on Linux, Windows, and Mac OS 10.6.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180099 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-04-23 13:15:51 +00:00
Alexey Samsonov
39dd5aafb0 Tell MSan that memory initialized by libz is valid 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180094 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-04-23 12:17:46 +00:00
Rafael Espindola
2848ff01e2 Move test from grep to FileCheck. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180092 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-04-23 12:03:27 +00:00
Alexey Samsonov
005159e924 Use zlib to uncompress debug sections in DWARF parser. 
This makes llvm-dwarfdump and llvm-symbolizer understand
debug info sections compressed by ld.gold linker.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180088 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-04-23 10:17:34 +00:00
Hans Wennborg
ab4d569f28 Add llvm_unreachable after fully covered switch to pacify GCC 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180087 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-04-23 10:12:16 +00:00
Alexey Samsonov
a0bd5df086 Add more guards around zlib-dependent code 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180084 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-04-23 08:57:30 +00:00
Alexey Samsonov
ee03c949b8 Add basic zlib support to LLVM. This would allow to use compression/uncompression in selected LLVM tools. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180083 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-04-23 08:28:39 +00:00
Pekka Jaaskelainen
a8958769ea Refuse to (even try to) vectorize loops which have uniform writes, 
even if erroneously annotated with the parallel loop metadata.

Fixes Bug 15794: 
"Loop Vectorizer: Crashes with the use of llvm.loop.parallel metadata"



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180081 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-04-23 08:08:51 +00:00
Tim Northover
3e56b43ac8 AArch64: remove unnecessary check that RS is valid 
AArch64 always demands a register-scavenger, so the pointer should never be
NULL. However, in the spirit of paranoia, we'll assert it before use just in
case.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180080 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-04-23 06:55:15 +00:00
Manman Ren
2ff97832e5 Struct-path aware TBAA: update getMostGenericTBAA 
The tag is of type TBAANode when flag EnableStructPathTBAA is off.

Move implementation of MDNode::getMostGenericTBAA to TypeBasedAliasAnalysis.cpp
since it depends on how to interprete the MDNodes for scalar TBAA and
struct-path aware TBAA.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180068 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-04-22 23:00:44 +00:00
Michael Gottesman
2c8dc64357 Revert "Add a missing reference on a std::vector<> out param" 
Revert "[Support] Propagate the environment into the test child process"

This reverts commit r180046.
This reverts commit r180041.

These have broken buildbots for ~3 hours:

http://lab.llvm.org:8013/builders/clang-x86_64-darwin11-nobootstrap-RAincremental/builds/763

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180066 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-04-22 22:51:55 +00:00
Matt Arsenault
9a0e12a6ed Remove unused DwarfSectionOffsetDirective string 
The value isn't actually used, and setting it emits a COFF specific
directive.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180064 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-04-22 22:49:11 +00:00
Eric Christopher
3e39731e88 Move C++ code out of the C headers and into either C++ headers 
or the C++ files themselves. This enables people to use
just a C compiler to interoperate with LLVM.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180063 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-04-22 22:47:22 +00:00
Chad Rosier
d50dc20f06 [ms-inline asm] Removed this unnecessary check. In the current implementation, 
Disp will always be one of MCSymbolRefExpr or MCConstantExpr, and never NULL.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180059 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-04-22 22:38:35 +00:00
Chad Rosier
f74d82d8e4 Add test case for PR15779, which has previously been fixed. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180058 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-04-22 22:30:01 +00:00
Chad Rosier
087c309779 [ms-inline asm] Get the OpDecl and remove a redundant lookup. 
Part of rdar://13663589

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180057 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-04-22 22:12:12 +00:00
Chad Rosier
248f4965d2 [ms-inline asm] Add the OpDecl to the InlineAsmIdentifierInfo struct and in turn 
the MCParsedAsmOperand.
Part of rdar://13663589

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180054 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-04-22 22:04:25 +00:00
Eli Bendersky
2ad047e04d Optimize MachineBasicBlock::getSymbol by caching the symbol. Since the symbol 
name computation is expensive, this helps save about 25% of the time spent in
this function.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180049 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-04-22 21:21:08 +00:00
Reid Kleckner
0af5493701 Add a missing reference on a std::vector<> out param 
Pointed out by Eli.  The test passes for me either way, so I missed
this.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180046 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-04-22 20:58:09 +00:00
Anat Shemer
c9090b0723 Changed back (relative to commit 179786) the operations executed when extract(cast) is transformed to cast(extract). It uses the Builder class as before. In addition the result node is added to the Worklist, so all the previous extract users will become the new scalar cast users. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180045 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-04-22 20:51:10 +00:00
Chad Rosier
566542c87b Fix unused variable warning. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180044 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-04-22 20:42:32 +00:00