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138205 Commits

Author SHA1 Message Date
Quentin Colombet 2e9952ef60 Add ARM cortex-a5 subtarget 
llvm-svn: 168958
 2012-11-29 23:15:27 +00:00
Richard Smith f41d237bf6 Remove out-of-date comment. 
llvm-svn: 168957
 2012-11-29 23:09:57 +00:00
Quentin Colombet 9b541ff6af Revert commit revision r168953, to change the commit message, which was empty 
llvm-svn: 168956
 2012-11-29 23:07:08 +00:00
Richard Smith 57000c38fc ubsan: Disable __int128 tests if the host Clang does not support it. These 
tests will still fail if compiler-rt was built with a compiler without __int128
support, but the host compiler has __int128 support.

llvm-svn: 168955
 2012-11-29 23:03:58 +00:00
Quentin Colombet 2b14712eca (no commit message) 
llvm-svn: 168953
 2012-11-29 22:58:40 +00:00
Eric Christopher 42e3994e77 More comment. 
llvm-svn: 168952
 2012-11-29 22:56:13 +00:00
Alexey Samsonov b90501d7da [ASan] use brand new -fsanitize= values for init-order/use-after-return ASan output tests 
llvm-svn: 168951
 2012-11-29 22:56:01 +00:00
Alexey Samsonov 0e96becfb1 This patch exposes to Clang users three more sanitizers are experimental features of ASan: 
1) init-order sanitizer: initialization-order checker.
Status: usable, but may produce false positives w/o proper blacklisting.
2) use-after-return sanitizer
Status: implemented, but heavily understed.
Should be optional, as it significanlty slows program down.
3) use-after-scope sanitizer
Status: in progress.

llvm-svn: 168950
 2012-11-29 22:36:21 +00:00
Greg Clayton 50a24bd358 <rdar://problem/12687087> 
Emit an error when using "target modules add PATH" where PATH points to a debug info only (dSYM) file.

Also added a "--uuid" option for "target modules add --uuid UUID" to locate and load a module by UUID if the host supports it.

llvm-svn: 168949
 2012-11-29 22:16:27 +00:00
Han Ming Ong 929a94f026 <rdar://problem/12780259> 
Prevent async and sync calls to get profile data from stomping on each other.
At the same time, don't use '$' as end delimiter per chunk of profile data.

llvm-svn: 168948
 2012-11-29 22:14:45 +00:00
Dan Gohman 913c96da43 Update comment for malloc being a library call now, rather than an instruction. 
llvm-svn: 168946
 2012-11-29 21:58:47 +00:00
Daniel Malea d01b2953fa Resolve printf formatting warnings on Linux: 
- use macros from inttypes.h for format strings instead of OS-specific types

Patch from Matt Kopec!

llvm-svn: 168945
 2012-11-29 21:49:15 +00:00
Michael Ilseman 05d3bf77a1 copyFastMathFlags utility and test case 
llvm-svn: 168943
 2012-11-29 21:25:12 +00:00
Eli Bendersky 03bb500052 Add a FileCheck test that makes sure two different CHECKs won't match the 
same string

llvm-svn: 168942
 2012-11-29 21:24:44 +00:00
Dan Gohman 0584c727f2 Update my email address. 
llvm-svn: 168941
 2012-11-29 21:17:26 +00:00
Chad Rosier 0987dd1a48 Whitespace. 
llvm-svn: 168937
 2012-11-29 20:58:08 +00:00
Chad Rosier c19b0695ba Fix 80-column violations. 
llvm-svn: 168936
 2012-11-29 20:56:58 +00:00
Benjamin Kramer f3e84b1790 Object: Pass the buffer name through when making a copy. 
Should bring the buildbots back to life.

llvm-svn: 168935
 2012-11-29 20:08:03 +00:00
Eli Bendersky 479b1b5986 Make the test less sensitive to DWARF emission implementation details. 
Note: the ":" goes into the regex because FileCheck wrongly complains about
unbalanced brackets otherwise.

llvm-svn: 168934
 2012-11-29 20:01:14 +00:00
Quentin Colombet 13cd521b24 Add cortex-a5 subtarget to the supported ARM architectures 
llvm-svn: 168933
 2012-11-29 19:48:01 +00:00
Justin Holewinski edec332437 Cleanup recent addition of DAGTypeLegalizer::SplitVecOp_VSELECT 
llvm-svn: 168932
 2012-11-29 19:42:09 +00:00
Shuxin Yang abcc370423 rdar://12100355 (part 1) 
This revision attempts to recognize following population-count pattern:

 while(a) { c++; ... ; a &= a - 1; ... },
  where <c> and <a>could be used multiple times in the loop body.

 TODO: On X8664 and ARM, __buildin_ctpop() are not expanded to a efficent 
instruction sequence, which need to be improved in the following commits.

Reviewed by Nadav, really appreciate!

llvm-svn: 168931
 2012-11-29 19:38:54 +00:00
Bill Wendling a4a77edf2e Handle the situation where CodeGenPrepare removes a reference to a BB that has 
the last invoke instruction in the function. This also removes the last landing
pad in an function. This is fine, but with SjLj EH code, we've already placed a
bunch of code in the 'entry' block, which expects the landing pad to stick
around.

When we get to the situation where CGP has removed the last landing pad, go
ahead and nuke the SjLj instructions from the 'entry' block.
<rdar://problem/12721258>

llvm-svn: 168930
 2012-11-29 19:38:06 +00:00
Jyotsna Verma e95559fc16 Use multiclass for 'transfer' instructions. 
llvm-svn: 168929
 2012-11-29 19:35:44 +00:00
Nadav Rotem ec739205cc No need to run LICM after loop vectorization because we dont generate invariant code any more. 
llvm-svn: 168928
 2012-11-29 19:28:29 +00:00
Nadav Rotem 8dd6ee8df5 When broadcasting invariant scalars into vectors, place the broadcast code in the preheader. 
llvm-svn: 168927
 2012-11-29 19:25:41 +00:00
Dmitri Gribenko f589e2418d Documentation for FileCheck: use 'option' and 'program' directives. 
This enables option cross-referencing and now '--' in option names are no more turned into en dashes.

llvm-svn: 168926
 2012-11-29 19:21:02 +00:00
Meador Inge 75798bb7fe instcombine: Migrate puts optimizations 
This patch migrates the puts optimizations from the simplify-libcalls
pass into the instcombine library call simplifier.

All the simplifiers from simplify-libcalls have now been migrated to
instcombine.  Yay!  Just a few other bits to migrate (prototype attribute
inference and a few statistics) and simplify-libcalls can finally be put
to rest.

llvm-svn: 168925
 2012-11-29 19:15:17 +00:00
Dmitri Gribenko 59aeece231 Documentation for llvm-link: reformat 
llvm-svn: 168924
 2012-11-29 19:14:35 +00:00
Jim Grosbach aae0a4bd87 Fix a memory leak in MachOObjectFile. 
MachOObjectFile owns a MachOObj, but never frees it. Both MachOObjectFile
and MachOObj want to own the MemoryBuffer, though, so we have to be careful
and give them each one of their own.

Thanks to Greg Clayton, Eric Christopher and Michael Spencer for helping
figure out what's going wrong here.

rdar://12561773

llvm-svn: 168923
 2012-11-29 19:14:11 +00:00
Dmitri Gribenko c9e206f090 Documentation for llvm-cov: reformat 
llvm-svn: 168922
 2012-11-29 19:10:21 +00:00
Benjamin Kramer ba11a9892c Follow up to 168711: It's safe to base this analysis on the found compare, just return the value for the right predicate. 
Thanks to Andy for catching this.

llvm-svn: 168921
 2012-11-29 19:07:57 +00:00
Dmitri Gribenko 1521681b59 Documentation for llvm-stress: reformat 
llvm-svn: 168920
 2012-11-29 19:05:55 +00:00
Dmitri Gribenko 6c80bcb56f Documentation for opt: reformat 
llvm-svn: 168919
 2012-11-29 19:02:50 +00:00
Eric Christopher 0499778517 Make sure that we put the rest of the sanitizer libraries on the link line 
before libstdc++ like we do with ubsan.

llvm-svn: 168918
 2012-11-29 18:51:05 +00:00
Greg Clayton e1e835c626 <rdar://problem/12655594> 
Be sure to resolve the file path for the "target.process.python-os-plugin-path" setting.

llvm-svn: 168916
 2012-11-29 18:48:47 +00:00
Greg Clayton 1eb0edcd97 <rdar://problem/12635804> 
Add new rpath for LLDB: ../../Library/PrivateFrameworks

Also moved the debugserver plists into the Resources group.

llvm-svn: 168915
 2012-11-29 18:40:38 +00:00
Andrew Trick fa59403bfd Improve isImpliedCond comment a bit. 
llvm-svn: 168914
 2012-11-29 18:35:13 +00:00
Alexey Samsonov 9a956e8cd2 [ASan] Simplify check added in r168861. Bail out from module pass early if the module is blacklisted. 
llvm-svn: 168913
 2012-11-29 18:27:01 +00:00
Dmitri Gribenko 76561e9741 Documentation for llc: reformat. 
llvm-svn: 168912
 2012-11-29 18:16:11 +00:00
Matt Beaumont-Gay c76536f886 Apply Takumi's patch to suppress unused-variable warnings in -Asserts builds. 
llvm-svn: 168911
 2012-11-29 18:15:49 +00:00
Alexey Samsonov df6245233c Add options to AddressSanitizer passes to make them configurable by frontend. 
llvm-svn: 168910
 2012-11-29 18:14:24 +00:00
Shuxin Yang f265351491 fix a typo 
llvm-svn: 168909
 2012-11-29 18:09:37 +00:00
Eric Christopher a0f27b3e2c Use newer command line option here. 
llvm-svn: 168908
 2012-11-29 18:08:24 +00:00
Eric Christopher 5535598bbc Remove duplicate test run lines. 
llvm-svn: 168907
 2012-11-29 18:08:22 +00:00
Dmitri Gribenko e260d3af52 Documentation for lit: more formatting: use 'option' and 'program' directives. 
This enables cross-referencing and now '--' in option names are no more turned into en dashes.

llvm-svn: 168906
 2012-11-29 18:03:08 +00:00
Pedro Artigas d6b092bbd5 One more step towards making doInitialization and doFinalization useful for 
start up and clean up module passes, now that ASAN and TSAN are fixed the
tests pass

llvm-svn: 168905
 2012-11-29 17:47:05 +00:00
Dmitri Gribenko cbb07bea14 Documentation for tblgen: formatting 
llvm-svn: 168904
 2012-11-29 17:41:05 +00:00
Tobias Grosser 5087d0adcb Update to Polly for LLVM r165262 which changes TargetData to Datalayout. 
Contributed by: Yabin Hu <yabin.hwu@gmail.com>

llvm-svn: 168903
 2012-11-29 17:34:50 +00:00
Dmitri Gribenko 6e303f7615 Documentation for lit: formatting improvements. 
llvm-svn: 168902
 2012-11-29 17:05:34 +00:00