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212917 Commits

Author SHA1 Message Date
Xinliang David Li fb821f9c01 Add a instrumentation test for Linux 
Make sure __llvm_profile_init is not emitted.

llvm-svn: 250274
 2015-10-14 07:24:14 +00:00
Sean Silva 2eab17737d Revert-to-green r250262 (PS4 toolchain patch) 
It is breaking llvm-clang-lld-x86_64-scei-ps4-ubuntu-fast
e.g. http://lab.llvm.org:8011/builders/llvm-clang-lld-x86_64-scei-ps4-ubuntu-fast/builds/1362

llvm-svn: 250273
 2015-10-14 06:45:07 +00:00
Mohit K. Bhakkad 5380a8bb28 [LLDB] Adding mips32 in the list of archs with watchpoint_exceptions_received=before 
llvm-svn: 250272
 2015-10-14 05:42:11 +00:00
Eric Christopher cd875efa78 Canonicalize some of the x86 builtin tests and either remove or comment 
about optimization options.

llvm-svn: 250271
 2015-10-14 05:40:21 +00:00
Eric Christopher 442c9b6b41 Remove the optimization option from this test as it is unnecessary 
and front end tests should avoid this if possible.

llvm-svn: 250270
 2015-10-14 05:40:11 +00:00
Craig Topper b84b12699f [X86] Update CPU detection to only enable XSAVE features if the OS has enabled them and the saving of YMM state. This seems to be consistent with gcc behavior. 
llvm-svn: 250269
 2015-10-14 05:37:42 +00:00
Craig Topper 0ee356951a [X86] Add XSAVE feature flags to their various processors. 
llvm-svn: 250268
 2015-10-14 05:37:38 +00:00
Mohit K. Bhakkad 87ef39a6a8 [LLDB][MIPS64] Adding mips64 reaturn address register for unwind plan 
llvm-svn: 250267
 2015-10-14 05:20:03 +00:00
Craig Topper 1129a00abf Use range-based for loops. NFC 
llvm-svn: 250266
 2015-10-14 04:36:00 +00:00
Alexey Bataev 6910347f62 [MSVC] Fix for http://llvm.org/PR24132: __declspec(property): double invocations of foo() when compiling foo()->propertyName 
Removes extra codegen for base expression of MS property call
Differential Revision: http://reviews.llvm.org/D13375

llvm-svn: 250265
 2015-10-14 04:05:42 +00:00
Manman Ren 2c8e16d507 Revert r250204 and r250240 due to bot failure. We failed to build PGO-ed clang. 
llvm-svn: 250264
 2015-10-14 03:04:03 +00:00
Ekaterina Romanova ae50156fbf I took care of the build problem in the commit 250252. 
Resubmitting the patch. 

This patch adds missing pieces to clang, including the PS4 toolchain
definition, added warnings, PS4 defaults, and Driver changes needed for
our compiler.

A patch by Filipe Cabecinhas, Pierre Gousseau and Katya Romanova!

Differential Revision: http://reviews.llvm.org/D13482

llvm-svn: 250262
 2015-10-14 01:09:02 +00:00
Eric Fiselier 29ada6d178 Use __config_site when building libc++. Also cleanup ABI versioning doc 
llvm-svn: 250261
 2015-10-14 00:22:05 +00:00
Evgeniy Stepanov ebd3f44f93 [msan] Fix crash on multiplication by a non-integer constant. 
Fixes PR25160.

llvm-svn: 250260
 2015-10-14 00:21:13 +00:00
Kostya Serebryany 5cb86d5a40 [asan] Disabling speculative loads under asan. Patch by Mike Aizatsky 
llvm-svn: 250259
 2015-10-14 00:21:05 +00:00
Richard Smith e7dc8bf9c2 Rename one of our two llvm::GCOVOptions classes to llvm::GCOV::Options. We used 
to get away with this because llvm/Support/GCOV.h was an implementation detail
of the llvm-gcov tool, but it's now being used by FDO.

llvm-svn: 250258
 2015-10-14 00:04:19 +00:00
Ekaterina Romanova 89afd1297d reverting my patch, cause build problems 
llvm-svn: 250257
 2015-10-14 00:03:20 +00:00
Eric Fiselier f4bfd7c6ff Workaround -pedantic flag added by LLVM 
llvm-svn: 250256
 2015-10-13 23:56:33 +00:00
Eric Fiselier 2243d7b84c Split -pedantic and -Wno-long-long into two separate flags so libc++ can remove -pedantic 
llvm-svn: 250255
 2015-10-13 23:51:58 +00:00
Evgeniy Stepanov a66a7b30ce ABI versioning macros for libc++. 
C++ macros and CMake options that specify the default ABI version of
the library, and can be overridden to pick up new ABI-changing
features.

llvm-svn: 250254
 2015-10-13 23:48:28 +00:00
Todd Fiala 7df337f85c ArchSpec: fix unintentional promotion of unspecified unknowns to specified unknowns 
* ArchSpec::MergeFrom() would erroneously promote an unspecified
  unknown to a specified unknown when both the ArchSpec and the merged
  in ArchSpec were both unspecified unknowns. This no longer happens,
  which fixes issues with global module cache lookup in some
  situations.

* Added ArchSpec::DumpTriple(Stream&) that now properly prints
  unspecified unknowns as '*' and specified unknows as 'unknown'.
  This makes it trivial to tell the difference between the two.
  Converted printing code over ot using DumpTriple() rather than
  building from scratch.

* Fixed up a couple places that were not guaranteeing that an
  unspecified unknown was recorded as such.

llvm-svn: 250253
 2015-10-13 23:41:19 +00:00
Ekaterina Romanova a59fcbae4f This patch adds missing pieces to clang, including the PS4 toolchain 
definition, added warnings, PS4 defaults, and Driver changes needed for
our compiler.

A patch by Filipe Cabecinhas, Pierre Gousseau and Katya Romanova!

Differential Revision: http://reviews.llvm.org/D13482

llvm-svn: 250252
 2015-10-13 23:40:02 +00:00
Sanjoy Das 16e7ff171b [SCEV] Use `SCEV::isAllOnesValue` directly; NFC. 
Instead of `dyn_cast` ing to `SCEVConstant` and checking the contained
`ConstantInteger.

llvm-svn: 250251
 2015-10-13 23:28:31 +00:00
Argyrios Kyrtzidis 3a43754329 [Sema/objc] When checking for unimplemented methods treat methods from class extensions as continuation of the class interface. 
llvm-svn: 250250
 2015-10-13 23:27:34 +00:00
Bruce Mitchener 87156d25bc Remove definition of ~PlatformNetBSD(), since its declaration is marked as '= default' 
Summary: Local definition of ~PlatformNetBSD() results with a compiler error.

Patch by Kamil Rytarowski. Thanks!

Reviewers: joerg, brucem

Subscribers: brucem, lldb-commits

Differential Revision: http://reviews.llvm.org/D13707

llvm-svn: 250249
 2015-10-13 23:22:40 +00:00
Greg Clayton 72d514478f Added tree panels. 
llvm-svn: 250248
 2015-10-13 23:16:29 +00:00
Richard Smith f157e47fb8 Fix use of libc++ <foo.h> headers from within an 'extern "C"' context in C++98. 
Previously, this resulted in us declaring a template for static_assert emulation within the 'extern "C"' context, which is ill-formed.

llvm-svn: 250247
 2015-10-13 23:12:22 +00:00
Chris Bieneman 658beb930e [CMake]Getting rid of references to LLVM_SUBMIT_VERSION and LLVM_SUBMIT_SUBVERSION in favor of LLVM_VERSION_MAJOR and LLVM_VERSION_MINOR. 
LLVM_SUBMIT_VERSION and LLVM_SUBMIT_SUBVERSION are commonly used variable names in the autoconf build system. They seem to have leeched into clang's CMake in a few places, and should just be replaced by the LLVM_VERSION_* variables where appropriate.

llvm-svn: 250246
 2015-10-13 23:03:54 +00:00
Chris Bieneman e978cdc84b [CMake] Add compatibility and current versioning to libLTO to match autoconf support. 
This also adds LLVM_LTO_VERSION_OFFSET to support functional equivalence to autoconf.

llvm-svn: 250245
 2015-10-13 22:54:29 +00:00
Chris Bieneman 20b641be2b [CMake] libLLVM's compatibility version should be 1. 
This is in matching with the autoconf build system.

llvm-svn: 250244
 2015-10-13 22:54:27 +00:00
Hal Finkel 4e961dde16 [ELF2/PPC64] S+A -> R in more places when handling R_PPC64_REL24 
We already have a variable, R, that equals S + A. Use it. NFC.

llvm-svn: 250243
 2015-10-13 22:54:24 +00:00
Diego Novillo 43396fa8db Sample profile reader - remove dead code. NFC. 
This removes old remnants from the gcov reader. I missed these when I
re-wrote it recently.

llvm-svn: 250242
 2015-10-13 22:48:48 +00:00
Diego Novillo 760c5a8f45 Sample profiles - Add a name table to the binary encoding. 
Binary encoded profiles used to encode all function names inline at
every reference.  This is clearly suboptimal in terms of space.  This
patch fixes this by adding a name table to the header of the file.

llvm-svn: 250241
 2015-10-13 22:48:46 +00:00
Cong Hou 973e050639 Update MachineBranchProbabilityInfo::normalizeEdgeWeights to make sure there is no zero weight in the output, and also add a missing test for JumpThreading. 
The test is for the patch in http://reviews.llvm.org/D10979 but was missing when committing that patch.

llvm-svn: 250240
 2015-10-13 22:27:41 +00:00
Richard Smith 93323fc08d Add missing #include, found by modules build. 
llvm-svn: 250239
 2015-10-13 22:24:10 +00:00
Eric Fiselier b34aa900fc Fix whitespace in doc 
llvm-svn: 250238
 2015-10-13 22:22:42 +00:00
Devin Coughlin 4f770dee54 [analyzer] Don’t invalidate CXXThis when conservatively evaluating const methods (PR 21606) 
Prevent invalidation of `this' when a method is const; fixing PR 21606.

A patch by Sean Eveson!

Differential Revision: http://reviews.llvm.org/D13099

llvm-svn: 250237
 2015-10-13 22:20:52 +00:00
Richard Smith d3a7bfcde5 Remove __config module to avoid #include cycle when libc headers include libc++'s <foo.h> headers. 
llvm-svn: 250236
 2015-10-13 22:13:33 +00:00
Eric Fiselier f9f796e79b [libcxx] Capture configuration information when installing the libc++ headers 
Summary:
Hi all,

This patch is a successor to D11963. However it has changed dramatically and I felt it would be best to start a new review thread.

Please read the design documentation added in this patch for a description of how it works.

Reviewers: mclow.lists, danalbert, jroelofs, EricWF

Subscribers: vkalintiris, rnk, ed, espositofulvio, asl, eugenis, cfe-commits

Differential Revision: http://reviews.llvm.org/D13407

llvm-svn: 250235
 2015-10-13 22:12:02 +00:00
David Majnemer eba62796cb [InlineFunction] Correctly inline TerminatePadInst 
We forgot to append the terminatepad's arguments which resulted in us
treating the old terminatepad as an argument to the new terminatepad
causing us to crash immediately.  Instead, add the old terminatepad's
arguments to the new terminatepad.

This fixes PR25155.

llvm-svn: 250234
 2015-10-13 22:08:17 +00:00
Dan Gohman ac93f649fa [WebAssembly] Remove a TODO comment which is no longer needed. NFC. 
llvm-svn: 250233
 2015-10-13 22:06:40 +00:00
Vedant Kumar 08a75d4626 [uselistorder] Insert blank line, NFC 
llvm-svn: 250231
 2015-10-13 21:51:02 +00:00
Hal Finkel fa92f686bc [ELF2/PPC64] Fix the TOC save in the .plt stub 
The comment was right, but the encoding was wrong (and, it seems, I forgot a
test case for the .plt stub).

llvm-svn: 250230
 2015-10-13 21:47:34 +00:00
Davide Italiano 355cc52292 [ELF2] Don't allocate entry for DT_SYMBOLIC. 
This fixes an oversight from my previous commit. Reported by
Rafael Espindola!

llvm-svn: 250229
 2015-10-13 21:39:55 +00:00
Richard Smith d8d7e7e552 Fix layering violation: Analysis should not include headers from Transforms 
(and in this case isn't even using anything from those headers).

llvm-svn: 250228
 2015-10-13 21:32:32 +00:00
Rui Ueyama 38edcec272 ELF2: Add a note about performance. 
llvm-svn: 250227
 2015-10-13 21:28:02 +00:00
Davide Italiano cebb449e11 [ELF2] Add support for -Bsymbolic. 
llvm-svn: 250225
 2015-10-13 21:02:34 +00:00
Chad Rosier 7f08d80595 Typo. 
llvm-svn: 250224
 2015-10-13 20:59:16 +00:00
Davide Italiano 10d268d62c [ELF2/Linkerscript] Skip semicolon in linker directives parsing. 
The documentation says: "You may separate commands using semicolons",
so they seem to be optional.

Differential Revision:	http://reviews.llvm.org/D13703

llvm-svn: 250223
 2015-10-13 20:48:56 +00:00
Kevin Enderby 1c1add44b6 Tweak to r250117 and change to use ErrorOr and drop isSizeValid for 
ArchiveMemberHeader, suggestion by Rafael Espíndola.

Also The clang-x86-win2008-selfhost bot still does not like the
malformed-machos 00000031.a test, so removing it for now.  All
the other bots are fine with it however.

llvm-svn: 250222
 2015-10-13 20:48:04 +00:00