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139011 Commits

Author SHA1 Message Date
Roman Divacky f2bb66b718 Add options to disable building of ARCMT, Rewriter and Static Analyzer 
in clang. The default remains to build those.

llvm-svn: 170134
 2012-12-13 16:07:19 +00:00
Dmitri Gribenko 795774018e Documentation: add AutomaticReferenceCounting.rst to the toctree 
llvm-svn: 170133
 2012-12-13 16:06:00 +00:00
Dmitri Gribenko 6c48a8c4ee Documentation: convert AutomaticReferenceCounting.html to reST 
Patch by Anastasi Voitova with with small fixes by me.

llvm-svn: 170132
 2012-12-13 16:04:37 +00:00
Dmitry Vyukov 12ae8897e6 tsan: fix compilation with -pedantic 
llvm-svn: 170131
 2012-12-13 15:26:04 +00:00
Joel Jones 54594f258d Fix spelling 
llvm-svn: 170130
 2012-12-13 15:25:07 +00:00
NAKAMURA Takumi 887c8586e2 JITEventListener.h: Use llvm-config.h instead of config.h. 
llvm-svn: 170129
 2012-12-13 15:03:38 +00:00
NAKAMURA Takumi 38d2b2442f Revert r170020, "Simplify negated bit test", for now. 
This assumes (1 << n) is always not zero. Consider n is greater than word size.
Although I know it is undefined, this transforms undefined behavior hidden.

This led clang unexpected behavior with some failures. I will investigate to fix undefined shl in clang.

llvm-svn: 170128
 2012-12-13 14:28:16 +00:00
Alexander Kornienko 18ec81b854 Rename StmtDumper to ASTDumper. 
Patch contributed by Philip Craig!

llvm-svn: 170127
 2012-12-13 13:59:55 +00:00
Dmitri Gribenko b70e6b64a5 Add a dummy documentation file to unbreak 'make install'. We need to find how 
to package reST-formatted documentation.

llvm-svn: 170126
 2012-12-13 13:37:35 +00:00
Guy Benyei 41aa1a4b92 Remove little endian specification from SPIR data layout - SPIR doesn't define endiannes in the data layout. 
llvm-svn: 170125
 2012-12-13 13:22:48 +00:00
Kostya Serebryany bb69879d09 [asan] pop the internal stack frames in SlowUnwindStack, extend the test to check this 
llvm-svn: 170124
 2012-12-13 12:31:55 +00:00
Alexey Samsonov 506b97d61e [Sanitizer] disable lint check for line length in ASan output tests 
llvm-svn: 170123
 2012-12-13 12:09:47 +00:00
Kostya Serebryany 704c1cb23a [asan] extend overflow-in-qsort.cc to check both unwind kinds. One more test for SlowUnwind. Move both to Linux dir (no slow unwind on Mac) 
llvm-svn: 170122
 2012-12-13 11:47:49 +00:00
Alexey Samsonov 78ba6c1b37 [ASan] Allow leading underscore in function name to please output tests on Mac 
llvm-svn: 170121
 2012-12-13 11:11:28 +00:00
Alexey Samsonov 340de607a3 [ASan] don't print memory stats on CheckFailed 
llvm-svn: 170120
 2012-12-13 11:09:26 +00:00
Kostya Serebryany 060bfab568 [asan] fix win build 
llvm-svn: 170119
 2012-12-13 10:03:50 +00:00
Kostya Serebryany 6852bce2f2 [asan] fix mac build 
llvm-svn: 170118
 2012-12-13 10:01:20 +00:00
Kostya Serebryany baf583c443 [asan] add two asan flags: fast_unwind_on_fatal and fast_unwind_on_malloc to allow using the slow CFI-based unwinder 
llvm-svn: 170117
 2012-12-13 09:34:23 +00:00
Dmitry Vyukov 3533f76996 tsan: completely disable deadlock detector for Go 
seems to cause some weird stack overflow

llvm-svn: 170116
 2012-12-13 09:22:11 +00:00
Alexey Samsonov 5a26e1fbf2 [Sanitizer] Add new header - sanitizer_platform_interceptors.h, which should define whether or not given function should be intercepted on a given platform. 
llvm-svn: 170115
 2012-12-13 08:50:16 +00:00
Alexey Samsonov 447e2f2f19 [ASan] one more macro for 'read' interception 
llvm-svn: 170114
 2012-12-13 08:36:13 +00:00
Dmitry Vyukov 3e7ede230f tsan: support MapThreadTrace() on all platforms 
llvm-svn: 170113
 2012-12-13 08:14:02 +00:00
Alexey Samsonov 65c14f5314 [ASan] more macro for conditional interception of pread functions 
llvm-svn: 170112
 2012-12-13 08:10:23 +00:00
Kostya Serebryany ad81738822 [asan] add asan/lit_tests/overflow-in-qsort.cc (not fully working yet) 
llvm-svn: 170111
 2012-12-13 08:05:03 +00:00
Richard Smith bb741f4552 Point a hyperlink back to where it was before it got reStructured. 
llvm-svn: 170110
 2012-12-13 07:29:23 +00:00
Richard Smith 177f80376d ubsan unit tests for -fsanitize=bool and -fsanitize=enum. 
llvm-svn: 170109
 2012-12-13 07:12:20 +00:00
Richard Smith 1629da95fe ubsan: Add -fsanitize=bool and -fsanitize=enum, which check for loads of 
bit-patterns which are not valid values for enumerated or boolean types.
These checks are the ubsan analogue of !range metadata.

llvm-svn: 170108
 2012-12-13 07:11:50 +00:00
Richard Smith 32952215b6 ubsan: Add -fsanitize=bool and -fsanitize=enum, which check for loads of 
bit-patterns which are not valid values for enumerated or boolean types.
These checks are the ubsan analogue of !range metadata.

llvm-svn: 170107
 2012-12-13 07:00:14 +00:00
Eric Christopher a1bbeeca72 Revert "Restore the PHI optimization I accidently removed" temporarily since 
it seems to be breaking self-host for a few people and is PR14592.

This reverts commit r170024.

llvm-svn: 170106
 2012-12-13 06:48:05 +00:00
Eric Christopher c859c2912f Revert "Add a funciton to get the segment name of a section." 
This reverts commit r170095 since it appears to be breaking the bots.

llvm-svn: 170105
 2012-12-13 06:36:18 +00:00
Patrik Hagglund 5e6c361bc0 Change TargetLowering::getRegClassFor to take an MVT, instead of EVT. 
Accordingly, add helper funtions getSimpleValueType (in parallel to
getValueType) in SDValue, SDNode, and TargetLowering.

This is the first, in a series of patches.

This is the second attempt. In the first attempt (r169837), a few
getSimpleVT() were hoisted too far, detected by bootstrap failures.

llvm-svn: 170104
 2012-12-13 06:34:11 +00:00
Kostya Serebryany 07bb3925b0 [sanitizer] replace size_t with SIZE_T in interceptors (same for ssize_t, off_t and off64_t). This is done to avoid confusion and to make the code work with compilers that define size_t w/o any includes (MSVC) 
llvm-svn: 170103
 2012-12-13 06:31:40 +00:00
Tobias Grosser e36abf6d5d isl: Detect openmp parallelism 
Based on code written by Riyadh Baghdadi.

llvm-svn: 170102
 2012-12-13 06:24:06 +00:00
Kostya Serebryany a167087571 [asan] fix windows build 
llvm-svn: 170101
 2012-12-13 05:51:02 +00:00
Richard Smith f0480fc988 Simplify. No functionality change. 
llvm-svn: 170100
 2012-12-13 05:41:48 +00:00
Kostya Serebryany 9806628792 [sanitizer] introduce MmapFixedOrDie and use it in SizeClassAllocator64 
llvm-svn: 170099
 2012-12-13 05:36:00 +00:00
Kostya Serebryany eec22a628b [asan] fix the Android build (pread64 interceptor again) 
llvm-svn: 170098
 2012-12-13 05:27:08 +00:00
Kostya Serebryany 2ce42e0aef [sanitizer] change the way SizeClassAllocator64 allocated memory from the system: instead of one huge mmap(NORESERVE) it does one huge mprotect and then does small on-demand mmaps. This allows us to call OnMap callbacks which are required to poison newly allocated memory in asan 
llvm-svn: 170097
 2012-12-13 05:05:11 +00:00
Rafael Espindola 0f207edaa5 Initial support for FreeBSD on ARM. 
Patch by Andrew Turner.

llvm-svn: 170096
 2012-12-13 04:17:14 +00:00
Rafael Espindola bc8016d062 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 informing
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: 170095
 2012-12-13 04:07:18 +00:00
Rafael Espindola a2c107e661 Missed these calls from the previous rename somehow. 
llvm-svn: 170094
 2012-12-13 03:42:31 +00:00
Rafael Espindola 319f74cd11 Rename isPowerOfTwo to isKnownToBeAPowerOfTwo. 
In a previous thread it was pointed out that isPowerOfTwo is not a very precise
name since it can return false for powers of two if it is unable to show that
they are powers of two.

llvm-svn: 170093
 2012-12-13 03:37:24 +00:00
Akira Hatanaka cf9a61b6ee [mips] Do not copy GOT address to register $gp if the function being called has 
internal linkage.

llvm-svn: 170092
 2012-12-13 03:17:29 +00:00
Michael Ilseman 536cc32ba0 Pattern matching code for intrinsics. 
Provides m_Argument that allows matching against a CallSite's specified argument. Provides m_Intrinsic pattern that can be templatized over the intrinsic id and bind/match arguments similarly to other pattern matchers. Implementations provided for 0 to 4 arguments, though it's very simple to extend for more. Also provides example template specialization for bswap (m_BSwap) and example of code cleanup for its use.

llvm-svn: 170091
 2012-12-13 03:13:36 +00:00
Eric Christopher cf6d6317cc Remove extraneous debugging code. 
llvm-svn: 170090
 2012-12-13 03:07:28 +00:00
Jordan Rose b0fe7fdb57 [analyzer] Generalize ObjCMissingSuperCallChecker. 
We now check a few methods for UIResponder, NSResponder, and NSDocument.

Patch by Julian Mayer!

llvm-svn: 170089
 2012-12-13 03:06:45 +00:00
Eric Christopher 996b2b7ae6 Use default label name for a section in emitting abbreviation 
section to help prep some code to be split about.

llvm-svn: 170088
 2012-12-13 03:00:38 +00:00
Eric Christopher 80882db88f Add a way of printing out an arbitrary label name for a section 
given the section.

llvm-svn: 170087
 2012-12-13 03:00:35 +00:00
Michael Ilseman eae9752381 m_CombineOr and m_CombineAnd pattern combinators 
llvm-svn: 170086
 2012-12-13 02:55:53 +00:00
Hao Liu 10be3b20f1 Define getHostCPUFeatures for ARM Linux platform 
llvm-svn: 170085
 2012-12-13 02:40:20 +00:00