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159478 Commits

Author SHA1 Message Date
Daniel Malea e33c4ba05c Add LLVM license headers to lldb ui frontend 
llvm-svn: 192466
 2013-10-11 17:13:07 +00:00
Hans Wennborg 569e9b56a8 clang-cl: Mark /FA and /Fa as unsupported options 
llvm-svn: 192465
 2013-10-11 17:11:51 +00:00
Rafael Espindola f86925fa60 Don't hardcode the alias order in this test. 
llvm-svn: 192464
 2013-10-11 16:56:21 +00:00
Rafael Espindola 5c8becd1fd Fix handling of CHECK-DAG inside of CHECK-LABEL. 
llvm-svn: 192463
 2013-10-11 16:48:02 +00:00
Ed Maste 27738bec75 Eliminate integer sign comparison warning 
llvm-svn: 192462
 2013-10-11 16:30:20 +00:00
Renato Golin dd943a8919 Better info when debugging vectorizer 
llvm-svn: 192460
 2013-10-11 16:14:39 +00:00
Amara Emerson ac6950863f [ARM] Fix FP ABI attributes with no VFP enabled. 
llvm-svn: 192458
 2013-10-11 16:03:43 +00:00
Matthias Braun b542fa514b fix typo in comment 
llvm-svn: 192455
 2013-10-11 15:40:14 +00:00
Matthias Braun 94b88b8851 Tests: Be less dependent on a specific schedule/regalloc 
llvm-svn: 192454
 2013-10-11 15:40:12 +00:00
Sergey Matveev 53e61b1acf [sanitizer] Define kPthreadDestructorIterations on POSIX systems. 
llvm-svn: 192453
 2013-10-11 14:19:14 +00:00
Dmitry Vyukov 6dc0775f1f tsan: catch more races on file descriptors 
llvm-svn: 192452
 2013-10-11 14:13:11 +00:00
Matheus Almeida 3372c6adb1 This reverts 192447 because of compiler warning generated on darwin build. 
llvm-svn: 192451
 2013-10-11 13:58:32 +00:00
Matheus Almeida 599446af66 This reverts r192449 because of compiler warning generated on darwin build. 
llvm-svn: 192450
 2013-10-11 13:56:12 +00:00
Matheus Almeida aa5138b538 [mips][msa] Direct Object Emission for the majority of the ELM instructions. 
llvm-svn: 192449
 2013-10-11 13:39:49 +00:00
Dmitry Vyukov c9f9ada48d tsan: fix epoll_ctl interceptor 
Currently data-race-test unittests fail with the following false positive:


WARNING: ThreadSanitizer: data race (pid=20365)
  Write of size 8 at 0x7da000008050 by thread T54:
    #0 close tsan_interceptors.cc:1483 (racecheck_unittest-linux-amd64-O0+0x0000000eb34a)
    #1 NegativeTests_epoll::Worker2() unittest/posix_tests.cc:1148 (racecheck_unittest-linux-amd64-O0+0x0000000cc6b1)
    #2 MyThread::ThreadBody(MyThread*) unittest/./thread_wrappers_pthread.h:367 (racecheck_unittest-linux-amd64-O0+0x000000097500)

  Previous read of size 8 at 0x7da000008050 by thread T49:
    #0 epoll_ctl tsan_interceptors.cc:1646 (racecheck_unittest-linux-amd64-O0+0x0000000e9fee)
    #1 NegativeTests_epoll::Worker1() unittest/posix_tests.cc:1140 (racecheck_unittest-linux-amd64-O0+0x0000000cc5b5)
    #2 MyThread::ThreadBody(MyThread*) unittest/./thread_wrappers_pthread.h:367 (racecheck_unittest-linux-amd64-O0+0x000000097500)

llvm-svn: 192448
 2013-10-11 13:33:22 +00:00
Matheus Almeida 3d0933c425 [mips][msa] Direct Object Emission of INSERT.{B,H,W} instruction. 
INSERT is the first type of MSA instruction that requires a change to the way MSA registers are parsed. 
This happens because MSA registers may be suffixed by an index in the form of an immediate or a
 general purpose register. The changes to parseMSARegs reflect that requirement.

llvm-svn: 192447
 2013-10-11 13:29:36 +00:00
Matheus Almeida 49b7564717 [mips][msa] Improves robustness of the test by enhancing pattern matching. 
llvm-svn: 192446
 2013-10-11 13:18:01 +00:00
Justin Holewinski a51418c1ca [NVPTX] Switch from StrongPHIElimination to PHIElimination in NVPTXTargetMachine, and add some missing optimization passes to addOptimizedRegAlloc 
Fixes PR17529

llvm-svn: 192445
 2013-10-11 12:39:39 +00:00
Justin Holewinski 660597d190 Make AsmPrinter::emitImplicitDef a virtual method so targets can emit custom comments for implicit defs 
For NVPTX, this fixes a crash where the emitImplicitDef implementation was expecting physical registers,
while NVPTX uses virtual registers (with a couple of exceptions).  Now, the implicit def comment will be
emitted as a true PTX register name. Other targets can use this to customize the output of implicit def
comments.

Fixes PR17519

llvm-svn: 192444
 2013-10-11 12:39:36 +00:00
Sergey Matveev 6c5e943953 [sanitizer] Ninja style fix to r192442. 
llvm-svn: 192443
 2013-10-11 12:15:45 +00:00
Sergey Matveev dc75cf3368 [sanitizer] Move the PTHREAD_DESTRUCTOR_ITERATIONS constant to sanitizer_linux.h. 
Add a test.

llvm-svn: 192442
 2013-10-11 12:09:49 +00:00
Alexey Samsonov 0cd96165f1 [Sanitizer] StackTrace: kill CopyTo and reimplement CopyFrom 
llvm-svn: 192441
 2013-10-11 11:14:20 +00:00
Amara Emerson cc00dd4d5d [ARM] Add a test case for disabled neon/fpu features. 
llvm-svn: 192440
 2013-10-11 11:07:00 +00:00
Robert Lytton 8b1cf73c9a remove path separator from test/Driver/xcore-opts.c 
llvm-svn: 192439
 2013-10-11 10:55:53 +00:00
Daniel Sanders 50e5ed3d08 [mips][msa] Added support for matching maddv.[bhwd], and msubv.[bhwd] from normal IR (i.e. not intrinsics) 
llvm-svn: 192438
 2013-10-11 10:50:42 +00:00
Robert Lytton cf1dd692ae XCore target: add an xcore toolchain implementation 
llvm-svn: 192437
 2013-10-11 10:29:40 +00:00
Robert Lytton 2d1969584a XCore : Fix bug in XCoreABIInfo::EmitVAArg() 
Incorrect handling of 'double' and 'long long int'

llvm-svn: 192436
 2013-10-11 10:29:34 +00:00
Daniel Sanders e67bd87c48 [mips][msa] Added support for matching fmsub.[wd] from normal IR (i.e. not intrinsics) 
llvm-svn: 192435
 2013-10-11 10:27:32 +00:00
Robert Lytton 4eec834c2b XCore target fix bug in emitArrayBound() causing segmentation fault 
llvm-svn: 192434
 2013-10-11 10:27:13 +00:00
Robert Lytton 117deb9695 XCore target does not emit '.hidden' or '.protected' attributes 
llvm-svn: 192433
 2013-10-11 10:27:00 +00:00
Robert Lytton 9715375c25 XCore target: fix bug in XCoreLowerThreadLocal.cpp 
When a ConstantExpr which uses a thread local is part of a PHI node
instruction, the insruction that replaces the ConstantExpr must
be inserted in the predecessor block, in front of the terminator instruction.
If the predecessor block has multiple successors, the edge is first split.

llvm-svn: 192432
 2013-10-11 10:26:48 +00:00
Robert Lytton 3139db02c8 XCore target: add XCoreTargetLowering::isZExtFree() 
llvm-svn: 192431
 2013-10-11 10:26:29 +00:00
Daniel Sanders d7103f3187 [mips][msa] Added support for matching fmadd.[wd] from normal IR (i.e. not intrinsics) 
llvm-svn: 192430
 2013-10-11 10:14:25 +00:00
Daniel Sanders 015972bd95 [mips][msa] Added support for matching ffint_[us].[wd], and ftrunc_[us].[wd] from normal IR (i.e. not intrinsics) 
llvm-svn: 192429
 2013-10-11 10:00:06 +00:00
Alexey Samsonov 9d8385453b [Sanitizer] Simplify StackTrace::FastUnwindStack interface and fix a bug with one-frame stack traces 
llvm-svn: 192428
 2013-10-11 09:58:30 +00:00
Rui Ueyama 8e5c2788f6 Simplify unique_ptr instantiation. No functionality change. 
llvm-svn: 192427
 2013-10-11 07:42:08 +00:00
Tobias Grosser 49457d2767 Move to CLooG 0.18.1 and isl 0.12.1 
llvm-svn: 192426
 2013-10-11 07:38:50 +00:00
Craig Topper 81034928c6 Remove another unnecessary filter from the disassembler. 
llvm-svn: 192425
 2013-10-11 06:59:57 +00:00
Rui Ueyama 2ad117db97 Propagate Resolver::resolveUndefines()'s failure to caller. 
llvm-svn: 192424
 2013-10-11 06:26:16 +00:00
Rui Ueyama f1e266846d Remove excessive allowRemainingUndefines() check. 
allowRemainingUndefines() is already checked in Resolver::resolve(), so we
don't need to check it again after returning from it. It's actually not only
superfluous but buggy because a failure of resolve() does not always mean that
there is a remaining undefines.

llvm-svn: 192423
 2013-10-11 06:16:35 +00:00
Rui Ueyama ee366042e9 Return true from Resolver::resolve() on success. 
llvm-svn: 192422
 2013-10-11 06:16:33 +00:00
NAKAMURA Takumi d5d16d57eb LiveRangeCalc.h: Update a description corresponding to r192396. [-Wdocumentation] 
llvm-svn: 192421
 2013-10-11 04:52:03 +00:00
Jason Molenda 7b54a4cfeb Expand some embedded tab chars to spaces - no changes other than whitespace. 
llvm-svn: 192420
 2013-10-11 04:29:38 +00:00
Douglas Gregor 71fe0e8a83 Diagnose by-copy captures of abstract classes. 
Fixes <rdar://problem/14468891>.

llvm-svn: 192419
 2013-10-11 04:25:21 +00:00
Rui Ueyama ced511b7c1 Replace a recursive tail call with an infinite loop. 
This eliminates _elements's size check from the loop.

llvm-svn: 192418
 2013-10-11 04:20:29 +00:00
Nick Lewycky ce6a4aacb4 The emitted IR is the same, we need these flags to actually use the LLVM target. 
Mark it as requiring the x86 target.

llvm-svn: 192417
 2013-10-11 03:52:43 +00:00
Rui Ueyama a4770543f1 Remove an unused variable added in r192415. 
llvm-svn: 192416
 2013-10-11 03:51:19 +00:00
Rui Ueyama d542b9e53a Use switch instead of if, and handle all enum values. 
This patch also handles errors other than no_more_files error. They were silently
ignored.

llvm-svn: 192415
 2013-10-11 03:48:06 +00:00
Shankar Easwaran 80c33aa3d7 Fix return after llvm_unreachable 
llvm-svn: 192414
 2013-10-11 03:41:24 +00:00
Nick Lewycky 3a410fe085 Add -fno-function-sections and -fno-data-sections. Since 
-f{function,data}-sections had no tests at all, add some, and verify that the
-fno variants work as well.

llvm-svn: 192413
 2013-10-11 03:35:10 +00:00