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139390 Commits

Author SHA1 Message Date
Michael Gottesman 42845efb2d Forgot to remove trailing whitespace when I converted the BlockLanguageSpec.txt => BlockLanguageSpec.rst. It has been eliminated. 
llvm-svn: 170572
 2012-12-19 18:42:42 +00:00
Michael Gottesman b166b92908 Converted BlockLanguageSpec.txt => BlockLanguageSpec.rst. 
llvm-svn: 170571
 2012-12-19 18:41:09 +00:00
Ted Kremenek 11d0b553bb Change test to dump Filecheck output to an intermediate file. This makes it easier to update this test. 
llvm-svn: 170570
 2012-12-19 18:30:38 +00:00
Chad Rosier 5f69df3f03 Remove superfluous brief command from getAsString. 
llvm-svn: 170569
 2012-12-19 18:06:44 +00:00
Nadav Rotem 0328f5e57d doc: add subsections. 
llvm-svn: 170568
 2012-12-19 18:04:44 +00:00
Nadav Rotem 8f4a6cced2 DOC: document the use of O2, O3 and Os with -fvectorize. 
llvm-svn: 170567
 2012-12-19 18:02:36 +00:00
Dmitri Gribenko c55c6fc6e3 Fix PR14591: Windows newlines in doxygen comments cause failed assertion in 
TextDiagnostic

Patch by Janusz Chorko.

llvm-svn: 170566
 2012-12-19 17:34:55 +00:00
Dmitri Gribenko 909eebc9ac Add a missing 'else'. Found by grep '} if' 
No testcase because this did not affect correctness: a declaration can only be
ClassTemplateDecl or a FunctionTemplateDecl, not both.

llvm-svn: 170565
 2012-12-19 17:29:30 +00:00
Daniel Malea 34f21d18b5 Test suite cleanup for Linux: mark test cases expected to fail due to open bugzillas 
- bugzillas covered: 14323, 14600, 14541, 14437, 14540, 14541

llvm-svn: 170564
 2012-12-19 17:19:28 +00:00
Dmitri Gribenko 696d7226d6 Comment parsing: add a missing 'else'. Found by inspection. 
No testcase because we were just building an extra AST node and eventually
throwing it away, so it did not affect correctness.

llvm-svn: 170563
 2012-12-19 17:17:09 +00:00
Fariborz Jahanian ae9d8aeb2b Improve on header comment suggested by James Dennet. 
llvm-svn: 170555
 2012-12-19 17:03:46 +00:00
Alexey Samsonov 826b324cb0 [ASan] explicitly link with dynamic ASan runtime when building unittests on Android 
llvm-svn: 170552
 2012-12-19 15:52:30 +00:00
Benjamin Kramer c5071466d4 PowerPC: Expand VSELECT nodes. 
There's probably a better expansion for those nodes than the default for
altivec, but this is better than crashing. VSELECTs occur in loop vectorizer
output.

llvm-svn: 170551
 2012-12-19 15:49:14 +00:00
Patrik Hagglund f9934613e8 Change AsmOperandInfo::ConstraintVT to MVT, instead of EVT. 
Accordingly, add MVT::getVT.

llvm-svn: 170550
 2012-12-19 15:19:11 +00:00
Alexey Samsonov 85bd73d259 [ASan] Support building both 32- and 64-bit unit tests if we can target both architectures 
llvm-svn: 170549
 2012-12-19 15:17:23 +00:00
Kostya Serebryany dcdeecb257 [asan] asan_allocator2: add mmap/munmap stats 
llvm-svn: 170548
 2012-12-19 14:56:38 +00:00
Rafael Espindola 0f00de40dd Revert 170545 while I debug the ppc failures. 
llvm-svn: 170547
 2012-12-19 14:48:05 +00:00
Benjamin Kramer ae0bb61053 Make TargetLowering::getTypeConversion more resilient against odd illegal MVTs. 
- An MVT can become an EVT when being split (e.g. v2i8 -> v1i8, the latter doesn't exist)
- Return the scalar value when an MVT is scalarized (v1i64 -> i64)

Fixes PR14639ff.

llvm-svn: 170546
 2012-12-19 14:34:28 +00:00
Rafael Espindola aa7b27801c Add r170095 back. 
I cannot reproduce it the failures locally, so I will keep an eye at the ppc
bots. This patch does add the change to the "Disassembly of section" message,
but that is not what was failing on the bots.

Original message:

Add a funciton to get the segment name of a section.

On MachO, sections also have segment names. When a tool looking at a .o file
prints a segment name, this is what they mean. In reality, a .o has only one
anonymous, segment.

This patch adds a MachO only function to fetch that segment name. I named it
getSectionFinalSegmentName since the main use for the name seems to be infor
the linker with segment this section should go to.

The patch also changes MachOObjectFile::getSectionName to return just the
section name instead of computing SegmentName,SectionName.

llvm-svn: 170545
 2012-12-19 14:15:04 +00:00
Evgeniy Stepanov abeae5c7d5 [msan] Add track-origins argument to the pass constructor. 
llvm-svn: 170544
 2012-12-19 13:55:51 +00:00
Alexey Samsonov b29d37bea5 [ASan] make sure Android unittests depend on ASan runtime 
llvm-svn: 170543
 2012-12-19 13:46:58 +00:00
Dmitri Gribenko d3be5d9bf6 Documentation: add a missing space 
llvm-svn: 170542
 2012-12-19 12:51:48 +00:00
Alexey Samsonov ca7fcf2354 Significantly change the way we build ASan unittests in CMake 
build tree. Now just-built Clang is used to:
  1) compile instrumented sources (as before);
  2) compile non-instrumented sources;
  3) compile our own instrumented version of googletest;
  4) link it all together using -fsanitize=address flag
     (instead of trying to copy linker behavior in
      CMake build rules).

This makes ASan unittests pretty much self-consistent
and independent of other LLVM libraries.

llvm-svn: 170541
 2012-12-19 12:33:39 +00:00
Patrik Hagglund 00e7a11904 Split the usage of 'EVT PartVT' into 'MVT PartVT' and 'EVT PartEVT'. 
llvm-svn: 170540
 2012-12-19 12:33:30 +00:00
Alexey Samsonov e6ddb98565 CMake: factor out a function that returns the expected directory for unit test 
llvm-svn: 170539
 2012-12-19 12:30:33 +00:00
Patrik Hagglund 4e0f828686 Change RegVT in BitTestBlock and RegsForValue, to contain MVTs, 
instead of EVTs.

llvm-svn: 170538
 2012-12-19 12:23:01 +00:00
Patrik Hagglund e09cac9a67 Change TargetLowering::getTypeForExtArgOrReturn to take and return 
MVTs, instead of EVTs.

llvm-svn: 170537
 2012-12-19 12:02:25 +00:00
Patrik Hagglund 3f1905199b Change a parameter of TargetLowering::getVectorTypeBreakdown to MVT, 
from EVT.

llvm-svn: 170536
 2012-12-19 11:53:21 +00:00
Patrik Hagglund bad545ccba Change TargetLowering::RegisterTypeForVT to contain MVTs, instead of 
EVTs.

llvm-svn: 170535
 2012-12-19 11:48:16 +00:00
Patrik Hagglund 93060569ba Change TargetLowering::TransformToType to contain MVTs, instead of 
EVTs.

llvm-svn: 170534
 2012-12-19 11:42:00 +00:00
Patrik Hagglund 2fc3c59a45 Change TargetLowering::getRepRegClassCostFor, getIndexedLoadAction, 
getIndexedStoreAction, and addRegisterClass to take and MVT, instead
of EVT.

llvm-svn: 170533
 2012-12-19 11:37:12 +00:00
Patrik Hagglund f9eb168ef4 Change TargetLowering::findRepresentativeClass to take an MVT, instead 
of EVT.

llvm-svn: 170532
 2012-12-19 11:30:36 +00:00
Alexander Potapenko 7e1fcb8136 [ASan] Change the boilerplate check in the libdispatch tests to fix them. 
llvm-svn: 170531
 2012-12-19 11:26:41 +00:00
Evgeniy Stepanov d7571cd4bc [msan] Heuristically instrument unknown intrinsics. 
This changes adds shadow and origin propagation for unknown intrinsics
by examining the arguments and ModRef behaviour. For now, only 3 classes
of intrinsics are handled:
- those that look like simple SIMD store
- those that look like simple SIMD load
- those that don't have memory effects and look like arithmetic/logic/whatever
  operation on simple types.

llvm-svn: 170530
 2012-12-19 11:22:04 +00:00
Patrik Hagglund fd41b5b969 Change TargetLowering::getTypeToPromoteTo to take and return MVTs, 
instead of EVTs.

llvm-svn: 170529
 2012-12-19 11:21:04 +00:00
Benjamin Kramer e300004bd5 LoopVectorize: Make iteration over induction variables not depend on pointer values. 
MapVector is a bit heavyweight, but I don't see a simpler way. Also the
InductionList is unlikely to be large. This should help 3-stage selfhost
compares (PR14647).

llvm-svn: 170528
 2012-12-19 11:09:15 +00:00
Benjamin Kramer 44ba3753ad MapVector: Add lookup(). 
llvm-svn: 170527
 2012-12-19 11:08:33 +00:00
Patrik Hagglund ffd057a3e1 Change TargetLowering::isCondCodeLegal to take an MVT, instead of EVT. 
llvm-svn: 170524
 2012-12-19 10:19:55 +00:00
NAKAMURA Takumi 89209462fe X86ISelLowering.cpp: Fix warnings. [-Wlogical-op-parentheses] 
llvm-svn: 170523
 2012-12-19 10:12:48 +00:00
Patrik Hagglund deee9003ed Change TargetLowering::getCondCodeAction to take an MVT, instead of 
EVT.

llvm-svn: 170522
 2012-12-19 10:09:26 +00:00
Kostya Serebryany d5c46cb2f7 [asan] print the shadow bytes in different colors and also output the shadow byte legend 
llvm-svn: 170520
 2012-12-19 09:53:32 +00:00
Alexey Samsonov d12943e028 [TSan] build only gtest-all.o when building TSan unit tests 
llvm-svn: 170519
 2012-12-19 09:19:57 +00:00
Bill Wendling a87cdc27d9 Inline hasFunctionOnlyAttrs into its only use. 
llvm-svn: 170518
 2012-12-19 09:15:11 +00:00
Bill Wendling e9506a211f Inline the only use of the hasParameterOnlyAttrs method. 
llvm-svn: 170517
 2012-12-19 09:04:58 +00:00
Bill Wendling d97b75d816 Inline the 'hasIncompatibleWithVarArgsAttrs' method into its only uses. And some minor comment reformatting. 
llvm-svn: 170516
 2012-12-19 08:57:40 +00:00
Dmitry Vyukov 1ed72076b4 tsan: add lint check back into presubmit script 
llvm-svn: 170515
 2012-12-19 08:53:31 +00:00
Alexey Samsonov 35ed02ebf1 [Sanitizer] add missing header on Windows 
llvm-svn: 170514
 2012-12-19 08:51:39 +00:00
Nadav Rotem 90c8b4bfa5 DOC: fix the url format. 
llvm-svn: 170513
 2012-12-19 08:43:05 +00:00
Kostya Serebryany 479f05b276 [asan] asan_allocator2: improve FindHeapChunkByAddress to find memory chunks to the left of a given address. Almost all tests pass with the new allocator now, only 6 are left to fix. 
llvm-svn: 170511
 2012-12-19 08:32:50 +00:00
Patrik Hagglund d7cdcf8cb5 Change TargetLowering::getTruncStoreAction to take MVTs, instead of EVTs. 
llvm-svn: 170510
 2012-12-19 08:28:51 +00:00