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118376 Commits

Author SHA1 Message Date
Kostya Serebryany 72fde3727e [asan] make use-after-return mode more robust: allow to call instrumented functions while reporting an error 
llvm-svn: 146231
 2011-12-09 01:49:31 +00:00
Chandler Carruth ae89987ffe Clean up the comments for this file now that its contents are totally 
different from what the comments indicated. Also drop a no longer used
include that also violates the layering between Serialization and
Frontend.

llvm-svn: 146230
 2011-12-09 01:45:42 +00:00
Akira Hatanaka 8e16aac534 jalr should use t9 ($25) for indirect calls regardless of the relocation model 
specified.

llvm-svn: 146229
 2011-12-09 01:45:12 +00:00
Chandler Carruth b0ffe50da8 Move a free function from the Frontend library into the Lex library as 
part of HeaderSearch. This function just normalizes filenames for use
inside of a synthetic include directive, but it is used in both the
Frontend and Serialization libraries so it needs a common home.

llvm-svn: 146227
 2011-12-09 01:33:57 +00:00
Devang Patel 706574a994 Fix comment. 
llvm-svn: 146226
 2011-12-09 01:25:04 +00:00
Devang Patel 2f9a0e1b86 Update stale comment. 
llvm-svn: 146220
 2011-12-09 01:18:48 +00:00
Eli Friedman 053a724483 Fix a couple of logic bugs in TargetLowering::SimplifyDemandedBits. PR11514. 
llvm-svn: 146219
 2011-12-09 01:16:26 +00:00
Fariborz Jahanian 329b351807 deprecated enum should not warn when used initializing another deprecated enumerator. 
// rdar://10535640

llvm-svn: 146218
 2011-12-09 01:15:54 +00:00
Michael J. Spencer 9b54a3e297 unittests/SupportTests: Fix test. pop modifies the current entry, thus the 
dontlookhere check must be after it.

llvm-svn: 146217
 2011-12-09 01:14:41 +00:00
Greg Clayton 8f192cea00 We now have a test case for stopping within a module in a place where the 
translation unit has a interface for a class "Bar" that contains hidden ivars
in the implementation and we make sure we can see these hidden ivars. We also
test the case where we stop in translation unit that contains the 
implementation first. So the test runs two tests:

1 - run and stop where we have an interface, run to main and print and make
    sure we find the hidden ivar
2 - run and stop where we have an implementation, run to main and print and make
    sure we find the hidden ivar
    

llvm-svn: 146216
 2011-12-09 00:58:33 +00:00
Michael J. Spencer a5207b9407 unittests/SupportTests: Add some outs()'s to debug the issues on some bots. 
I have run these tests under many configurations on the exact same OS as
the failures, and I can't reproduce them :(.

llvm-svn: 146214
 2011-12-09 00:45:09 +00:00
Argyrios Kyrtzidis 4996f5fba2 Save category name loc in ObjCCategoryImplDecl, patch by Jason Haslam! 
llvm-svn: 146213
 2011-12-09 00:31:40 +00:00
Kostya Serebryany 7487a0ae1f [asan] fix output test to not require debug symbols in asan run-time 
llvm-svn: 146212
 2011-12-09 00:18:21 +00:00
Argyrios Kyrtzidis fa469d0efd [libclang] Make sure we don't try to handle a CXCursor_NoDeclFound 
passed to clang_findReferencesInFile.

llvm-svn: 146211
 2011-12-09 00:17:49 +00:00
Argyrios Kyrtzidis c5dbeeadc1 [arcmt] Un-XFAIL a test. 
llvm-svn: 146210
 2011-12-09 00:17:47 +00:00
Chandler Carruth f459b32322 Teach the Makefile build about the new diagnostic file from r146207. 
Amazingly this is all that's required.

llvm-svn: 146209
 2011-12-09 00:09:20 +00:00
Rafael Espindola 7a284b2e78 Use default visibility in the the symbols declared in unwind.h. This matches 
the behavior of gcc's unwind.h.

llvm-svn: 146208
 2011-12-09 00:08:01 +00:00
Chandler Carruth 22a11b7248 Separate the serialization library's diagnostics from the frontend's 
diagnostics. Conflating them was highly confusing and makes it harder to
establish a firm layering separation between these two libraries.

llvm-svn: 146207
 2011-12-09 00:02:23 +00:00
Eli Friedman 83de51301a Misc Minix-specific changes to clang: 
. move compiler-rt to a separate directory so the -L argument only includes compiler-rt (thanks joerg)
. build all clang subdirs
. switches the Minix platform to ELF
. normalizes toolchain invocation

Patch by Ben Gras.

llvm-svn: 146206
 2011-12-08 23:54:21 +00:00
Devang Patel 202cf2f6fc Revert r146184. I am seeing performance regression cause by this patch in one test case. 
llvm-svn: 146205
 2011-12-08 23:52:00 +00:00
Sean Callanan 12014a0471 If the expression parser is unable to complete a TagDecl 
in the context in which it was originally found, the
expression parser now goes hunting for it in all modules
(in the appropriate namespace, if applicable).  This means
that forward-declared types that exist in another shared
library will now be resolved correctly.

Added a test case to cover this.  The test case also tests
"frame variable," which does not have this functionality
yet.

llvm-svn: 146204
 2011-12-08 23:45:45 +00:00
Kostya Serebryany 7c01c1af19 [asan] better test for use-after-return mode 
llvm-svn: 146203
 2011-12-08 23:30:48 +00:00
Bill Wendling 90118a3c9b Don't get the exception obj from the slot more than once. 
llvm-svn: 146202
 2011-12-08 23:21:26 +00:00
Jim Grosbach 8cc83fa1b7 ARM convenience aliases for VSQRT. 
llvm-svn: 146201
 2011-12-08 22:51:25 +00:00
Michael J. Spencer 0a7625d661 Support/FileSystem: Implement recursive_directory_iterator and make 
directory_iterator preserve InputIterator semantics on copy.

llvm-svn: 146200
 2011-12-08 22:50:09 +00:00
Anna Zaks 394256cc0d [analyzer] If memory region is tainted mark data as tainted. 
+ random comments

llvm-svn: 146199
 2011-12-08 22:38:43 +00:00
Jason Molenda 10c480a461 Move CPUHasAVX() prototype out of an #ifdef block of code. 
llvm-svn: 146198
 2011-12-08 22:36:41 +00:00
Nick Lewycky fe970725cc Fix infinite loop in DSE when deleting a free in a reachable loop that's also 
trivially infinite.

llvm-svn: 146197
 2011-12-08 22:36:35 +00:00
Evan Cheng b96bca81e7 Add 256-bit variant vmovss and vmovsd patterns. rdar://10538417 
llvm-svn: 146196
 2011-12-08 22:30:45 +00:00
Eli Friedman 83dcd7bc66 Remove reference to dead GEPSplitterPass. PR11506. 
llvm-svn: 146195
 2011-12-08 22:28:17 +00:00
Jim Grosbach db731be7b8 ARM 64-bit VEXT assembly uses a .64 suffix, not .32, amazingly enough. 
llvm-svn: 146194
 2011-12-08 22:19:04 +00:00
Owen Anderson bb15fec2b8 Enhance both TargetLibraryInfo and SelectionDAGBuilder so that the latter can use the former to prevent the formation of libm SDNode's when -fno-builtin is passed. 
llvm-svn: 146193
 2011-12-08 22:15:21 +00:00
Jim Grosbach ba7d6ed05d ARM VSHR implied destination operand form aliases. 
llvm-svn: 146192
 2011-12-08 22:06:06 +00:00
Evan Cheng 2a217be25f Add various missing AVX patterns which was causing crashes. Sadly, the generated 
code looks pretty bad compared to SSE.

rdar://10538793

llvm-svn: 146191
 2011-12-08 22:05:28 +00:00
Jim Grosbach 3a97d946d2 Tidy up a bit. 
llvm-svn: 146190
 2011-12-08 22:04:40 +00:00
Eli Friedman 516c2ad731 Fix an edge case in IRGen for conditionals. PR11509. 
llvm-svn: 146189
 2011-12-08 22:01:56 +00:00
Daniel Dunbar 6e09995159 SDK/linux: Fix braindead pasto, caught by Matt Beaumont-Gay. 
llvm-svn: 146188
 2011-12-08 21:50:03 +00:00
Devang Patel b94c9a47e9 Refactor. No intentional functionality change. 
llvm-svn: 146187
 2011-12-08 21:48:01 +00:00
Chad Rosier 0464869922 Add rather verbose stats for fast-isel failures. 
llvm-svn: 146186
 2011-12-08 21:37:10 +00:00
Jim Grosbach 98bc797b4d ARM asm parser, just issue a warning for a duplicate reg in a list. 
For better 'gas' compatibility.

llvm-svn: 146185
 2011-12-08 21:34:20 +00:00
Devang Patel 1a3c1697f9 Filter "sink to" candidate blocks sooner. This avoids unnecessary computation to determine whether the block dominates all uses or not. 
llvm-svn: 146184
 2011-12-08 21:33:23 +00:00
Akira Hatanaka f10ee84956 Pass a GlobalAddress instead of an ExternalSymbol to LowerCallTo in 
MipsTargetLowering::LowerGlobalTLSAddress. This is necessary to have
call16(__tls_get_addr) emitted instead of got_disp(__tls_get_addr) when the
target is Mips64.

llvm-svn: 146183
 2011-12-08 21:05:38 +00:00
Jim Grosbach ab9c8bb45b ARM VSUB implied destination operand form aliases. 
llvm-svn: 146182
 2011-12-08 20:56:26 +00:00
Jim Grosbach 27a33edfa0 Tidy up a bit. 
llvm-svn: 146181
 2011-12-08 20:53:19 +00:00
Owen Anderson 57a7f41d5d Don't explicitly marked libm rounding ops as legal on SSE4.1/AVX. There don't seem to be patterns for these, so I don't know why they were marked legal in the first place. 
Fixes failures caused by r146171.

llvm-svn: 146180
 2011-12-08 20:51:38 +00:00
Jim Grosbach 66c9ad7642 ARM VQADD implied destination operand form aliases. 
llvm-svn: 146179
 2011-12-08 20:49:43 +00:00
Jim Grosbach e9ee1092e1 ARM a few more VMUL implied destination operand form aliases. 
llvm-svn: 146177
 2011-12-08 20:42:35 +00:00
Hal Finkel 6b89a10b45 add tree test for suse on ppc64 (r146142) 
llvm-svn: 146176
 2011-12-08 20:36:19 +00:00
Akira Hatanaka dee6c8275c Implement 64-bit support for thread local storage handling. 
- Modify lowering of global TLS address nodes.
- Modify isel of ThreadPointer.
- Wrap target global TLS address nodes that are operands of loads with WrapperPIC. 
- Remove Mips-specific DAG nodes TlsGd, TprelHi and TprelLo, which can be
  substituted with other existing nodes.

llvm-svn: 146175
 2011-12-08 20:34:32 +00:00
DeLesley Hutchins f7faa6a69b This patch extends thread safety analysis with support for the scoped_lockable attribute. 
llvm-svn: 146174
 2011-12-08 20:23:06 +00:00