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110266 Commits

Author SHA1 Message Date
Douglas Gregor 006599011d Generalize the module offset map to include mapping information for 
all of the kinds of IDs that can be offset. No effectively
functionality change; this is preparation for adding remapping for
IDs.

llvm-svn: 136686
 2011-08-02 10:56:51 +00:00
Tobias Grosser bd2b2c7117 Add a vect target to the polly testsuite 
Contributed by: Sebastian Pop <sebpop@gmail.com>

llvm-svn: 136685
 2011-08-02 07:22:05 +00:00
Bill Wendling 6bc7caa334 Duncan's english is better than mine. :-) 
llvm-svn: 136684
 2011-08-02 06:39:13 +00:00
Bill Wendling 46ffaa95bd Remove the LLVMBuildUnwind C API function. 
The 'unwind' function is going away with the new EH rewrite. This is step 0 in
keeping front-ends from using it.

llvm-svn: 136683
 2011-08-02 06:20:17 +00:00
Nick Kledzik 2dfc79b19e make cxxabi.h safe for C code to include 
llvm-svn: 136682
 2011-08-02 05:15:26 +00:00
Nick Kledzik 1c839a945b use LIBCXXABI_NORETURN 
llvm-svn: 136681
 2011-08-02 05:01:31 +00:00
Nick Kledzik 12a10bc046 make LIBCXXABI_NORETURN be the right attribute 
llvm-svn: 136680
 2011-08-02 05:01:17 +00:00
Benjamin Kramer 3c05b7c161 Make helper functions static. 
llvm-svn: 136679
 2011-08-02 04:50:49 +00:00
Richard Trieu cfc491d308 Fix formatting of SemaExpr.cpp, mainly fixing lines greater than 80 characters. 
No functional change.

llvm-svn: 136678
 2011-08-02 04:35:43 +00:00
Andrew Trick 77c55428fa Use consistent terminology for loop exit/exiting blocks. Name change only. 
llvm-svn: 136677
 2011-08-02 04:23:35 +00:00
Benjamin Kramer c4189ff0fc Remove empty test. 
llvm-svn: 136675
 2011-08-02 02:47:45 +00:00
Owen Anderson bddf40e082 Revert r136503 and r136480 in an effort to fix non-determinism in the llvm-gcc buildbots on i386. Devang is looking into the root cause. 
llvm-svn: 136674
 2011-08-02 02:23:42 +00:00
John McCall c26ea5a51a I am the code owner for Clang's IR generation; this has been true 
for awhile, but it's good to make this official.  

Just to be clear, Doug and Ted "elected" me to this position.

Might as well add myself to the credits list while I'm at it.

llvm-svn: 136673
 2011-08-02 01:38:19 +00:00
Nick Kledzik 7cb4926da1 use abort_message() for pthread errors in __cxa_get_globals 
llvm-svn: 136672
 2011-08-02 01:34:26 +00:00
Nick Kledzik 18ab5f4164 use abort_message() 
llvm-svn: 136671
 2011-08-02 01:19:07 +00:00
Nick Kledzik 49cbb02a6a move abort_message() to its own file 
llvm-svn: 136670
 2011-08-02 01:18:14 +00:00
Nick Kledzik d5b690d39c add abort_message() utility function 
llvm-svn: 136669
 2011-08-02 01:16:03 +00:00
Eli Friedman 4bc9f3c174 Minor wording tweak for memory model. 
llvm-svn: 136668
 2011-08-02 01:15:34 +00:00
Nick Kledzik 476e600cd4 Added kledzik to CREDITS.TXT 
llvm-svn: 136667
 2011-08-02 01:05:24 +00:00
Johnny Chen da0384c90e Simple renaming: self.swatch -> self.stopwatch. 
llvm-svn: 136666
 2011-08-02 00:50:55 +00:00
Eli Friedman 8d468f88a2 Fix a couple silly typos in IRBuilder in the new atomic instructions. 
llvm-svn: 136665
 2011-08-02 00:45:35 +00:00
Johnny Chen 2352af85f9 Add a Stopwatch utility class to lldbench.py module and initialize an instance of 
Stopwatch (self.swatch) within the BenchBase's setUp() instance method to be available
to all the child classes.

Use self.swatch to measure elapsed time in TestRepeatedExprs.py, which needs to be
modified later on to actually measure repeated expression evaluations within the
context of lldb as well as gdb.

llvm-svn: 136664
 2011-08-02 00:43:09 +00:00
Nick Lewycky a530a4d925 Bail from FastISel when we encounter a volatile memset intrinsic. Patch by Ivan 
Krasin!

llvm-svn: 136663
 2011-08-02 00:40:16 +00:00
Bob Wilson 8e2b75dbad Revert "Re-enable byval for ARM in clang. rdar://problem/7662569" 
This reverts commit 67d097e1232b7d66f58989c16a45b8a11721f76e.
We found a miscompile with ARM byval, which is still being investigated.
In the meantime, this works around the problem by disabling ARM byval.

Conflicts:
	lib/CodeGen/TargetInfo.cpp

llvm-svn: 136662
 2011-08-01 23:39:04 +00:00
Owen Anderson 3022d6711d Make the FixedLengthDecoderEmitter smart enough to autogenerate decoders for encodings like "let Inst{11-7} = foo;", where the RHS has no bitwidth specifiers. 
llvm-svn: 136660
 2011-08-01 22:45:43 +00:00
Anna Zaks 15f496c118 Add a skeleton for the Keychain Services API Checker. Register it as OSX experimental for now. Note, the checker still does not handle tracking of escaped values, taking into account the return value of the allocator functions, nor the actual bug reporting.. 
llvm-svn: 136659
 2011-08-01 22:40:01 +00:00
Fariborz Jahanian e1506cbfda objective-c: reverse patch for // rdar://9818354 
llvm-svn: 136658
 2011-08-01 22:39:49 +00:00
Tobias Grosser 2bd3af1e89 Fix two compiler warnings 
One of them actually pointed to an invalid condition in an assert.

llvm-svn: 136657
 2011-08-01 22:39:00 +00:00
Jim Grosbach 9f620a6883 Move imm0_255 to ARMInstrInfo.td with the other immediate predicates. 
llvm-svn: 136656
 2011-08-01 22:02:20 +00:00
Jim Grosbach 0f731b3232 Fix comments. 
llvm-svn: 136655
 2011-08-01 21:55:12 +00:00
Bruno Cardoso Lopes a8e3673816 Add v4f64 -> v2f32 fp_round support. Also add a testcase to exercise 
the legalizer. This commit together with the two previous ones fixes
PR10495.

llvm-svn: 136654
 2011-08-01 21:54:09 +00:00
Bruno Cardoso Lopes 616fe60548 Teach PreprocessISelDAG to be aware of vector types and to not process them. 
llvm-svn: 136653
 2011-08-01 21:54:05 +00:00
Bruno Cardoso Lopes bd30a4b584 Lower CONCAT_VECTORS to use two VINSERTF128 instructions instead of 
using a stack store.

llvm-svn: 136652
 2011-08-01 21:54:02 +00:00
Johnny Chen c96a0476cd Remove unittest.skip() as 'rdar://problem/9691614 Expression parser crashes' is fixed. 
llvm-svn: 136651
 2011-08-01 21:36:02 +00:00
Johnny Chen 098781b55e Remove the @expectedFailure decorator as rdar://problem/8668674 is fixed. 
llvm-svn: 136650
 2011-08-01 21:30:30 +00:00
Johnny Chen 985e740cd9 Add an abstract base class called BenchBase to be inherited by benchmark tests. 
Modify the example TestRepeatedExprs.py to use BenchBase, instead.

llvm-svn: 136649
 2011-08-01 21:13:26 +00:00
Sean Callanan 7f3755b5ff Fixed a problem in the expression parser that 
caused functions that were cast as part of the
call to have that cast ignored once their 
addresses were resolved.

Notably, in the case of objc_msgSend(), if
the function was cast from something returning
i8* to something returning i8, the expression
parser was discarding the cast as part of its
resolution.  This caused crashes later on.

llvm-svn: 136648
 2011-08-01 20:53:53 +00:00
Akira Hatanaka fb1d9f325c Implement MipsABIInfo::EmitVAArg. This fix enables clang to complete compilation 
without bailing out when va_arg is an aggregate expression. However, 
alignment checking needs to be added in isSafeToEliminateVarargsCast in
InstCombineCalls.cpp in order to produce correct mips code (see link below).

http://lists.cs.uiuc.edu/pipermail/llvmdev/2011-July/042047.html

llvm-svn: 136647
 2011-08-01 20:48:01 +00:00
Roman Divacky 2fbb48ae20 Fix a typo. 
llvm-svn: 136646
 2011-08-01 20:38:27 +00:00
Owen Anderson faee2cf9ff The FixedLenDecoder needs to gracefully handle failing per-instruction decoder hooks in addition to per-operand decoder hooks. 
llvm-svn: 136645
 2011-08-01 20:06:49 +00:00
Chad Rosier 96d690ccdf Driver: When compiling i386 -fapple-kext code, we fallback to llvmgcc. 
Unfortunately, llvmgcc doesn't always work when writing temporary output to
/dev/null.  Therefore, create a temp file that is later deleted.
rdar://9837692

llvm-svn: 136644
 2011-08-01 19:58:48 +00:00
Chandler Carruth c099a6f9ce Actually finish switching to the new system for Target sublibrary 
TableGen deps introduced in r136023. This completes the fixing that
dgregor started in r136621. Sorry for missing these the first time
around.

This should fix some of the random race-condition failures people are
still seeing with CMake.

llvm-svn: 136643
 2011-08-01 19:55:11 +00:00
Bruno Cardoso Lopes 7513939ddd Since vectors with all ones can't be created with a 256-bit instruction, 
avoid returning early for v8i32 types, which would only be valid for
vector with all zeros. Also split the handling of zeros and ones into separate
checking logic since they are handled differently. This fixes PR10547

llvm-svn: 136642
 2011-08-01 19:51:53 +00:00
Johnny Chen fb4264c501 More refactorings to migrate logic from TestBase to its parent class. 
llvm-svn: 136641
 2011-08-01 19:50:58 +00:00
Evan Cheng de4ae46607 Set endianess and pointer size for PPC Linux. Bug noticed by Roman Divacky. 
llvm-svn: 136639
 2011-08-01 19:43:05 +00:00
Jakub Staszak 8b13b59f60 Change SmallVector to SmallPtrSet in BranchProbabilityInfo. Handle cases where 
one than one successor goes to the same block.

llvm-svn: 136638
 2011-08-01 19:16:26 +00:00
Johnny Chen a74bb0ae6f Start refactoring lldbtest.TestBase so that it inherits from a newly created lldbtest.Base class, 
while its API clients remain unchanged.  The new lldbtest.Base class is to capture common behaviors
when working with the test driver to accomplish things.  The clients of lldbtest.Base can be
lldb command line and api tests as well as other generic tests like a benchmark test.

llvm-svn: 136636
 2011-08-01 18:46:13 +00:00
Owen Anderson 37ef826040 Enhance the fixed length disassembler to better handle operand decoding failures. 
llvm-svn: 136635
 2011-08-01 18:44:37 +00:00
Owen Anderson 36bc519a7f Add a clear() operation to MCInst, to drop all of its operands. Useful for the disassembler, where we may realize fairly late into decoding that something is wrong and need to reset. 
llvm-svn: 136634
 2011-08-01 18:43:18 +00:00
Johnny Chen f57119bc21 Remove the @expectedFailure decorator since the bug has been fixed. 
rdar://problem/9673664

llvm-svn: 136633
 2011-08-01 18:26:32 +00:00