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157371 Commits

Author SHA1 Message Date
Evgeniy Stepanov cf02f171a9 [sanitizer] Fix PR17138. 
strerror_r on OSX returns a positive error code when the errno value is
unknown. Buffer contents are initialized in any case.

llvm-svn: 190295
 2013-09-09 08:58:54 +00:00
Stepan Dyatkovskiy a4a59d7468 Additional fix for PR16752 and for commit 190044: 
-- For TargetInfo::getRealTypeByWidth also added support for IEEEQuad float type.

llvm-svn: 190294
 2013-09-09 07:46:54 +00:00
Richard Smith 4abe0a8d82 C++ modules: fix a bug where loading a declaration with some name would prevent 
name lookup from lazily deserializing the other declarations with the same
name, by tracking a bit to indicate whether a name in a DeclContext might have
additional external results. This also allows lazier reconciling of the lookup
table if a module import adds decls to a pre-existing DC.

However, this exposes a pre-existing bug, which causes a regression in
test/Modules/decldef.mm: if we have a reference to a declaration, and a
later-imported module adds a redeclaration, nothing causes us to load that
redeclaration when we use or emit the reference (which can manifest as a
reference to an undefined inline function, a use of an incomplete type, and so
on). decldef.mm has been extended with an additional testcase which fails with
or without this change.

llvm-svn: 190293
 2013-09-09 07:34:56 +00:00
Evgeniy Stepanov 80cc27857b [sanitizer] Delete extra whitespace. 
llvm-svn: 190292
 2013-09-09 06:18:07 +00:00
Bill Wendling 5257538df9 Update to the new API interface which requires the MCRegisterInfo object. <rdar://problem/13623355> 
llvm-svn: 190291
 2013-09-09 02:37:56 +00:00
Bill Wendling 58e2d3d856 Generate compact unwind encoding from CFI directives. 
We used to generate the compact unwind encoding from the machine
instructions. However, this had the problem that if the user used `-save-temps'
or compiled their hand-written `.s' file (with CFI directives), we wouldn't
generate the compact unwind encoding.

Move the algorithm that generates the compact unwind encoding into the
MCAsmBackend. This way we can generate the encoding whether the code is from a
`.ll' or `.s' file.

<rdar://problem/13623355>

llvm-svn: 190290
 2013-09-09 02:37:14 +00:00
Jiangning Liu 1bda93a252 Implement aarch64 neon instruction set AdvSIMD (3V Diff), covering the following 26 instructions, 
SADDL, UADDL, SADDW, UADDW, SSUBL, USUBL, SSUBW, USUBW, ADDHN, RADDHN, SABAL, UABAL, SUBHN, RSUBHN, SABDL, UABDL, SMLAL, UMLAL, SMLSL, UMLSL, SQDMLAL, SQDMLSL, SMULL, UMULL, SQDMULL, PMULL

llvm-svn: 190289
 2013-09-09 02:21:08 +00:00
Jiangning Liu 2878dc8fe7 Implement aarch64 neon instruction set AdvSIMD (3V Diff), covering the following 26 instructions, 
SADDL, UADDL, SADDW, UADDW, SSUBL, USUBL, SSUBW, USUBW, ADDHN, RADDHN, SABAL, UABAL, SUBHN, RSUBHN, SABDL, UABDL, SMLAL, UMLAL, SMLSL, UMLSL, SQDMLAL, SQDMLSL, SMULL, UMULL, SQDMULL, PMULL

llvm-svn: 190288
 2013-09-09 02:20:27 +00:00
Ed Maste 101dc713e7 Enable register log for FreeBSD tests 
llvm-svn: 190287
 2013-09-09 01:19:22 +00:00
Ed Maste a0e4e75b53 Set shared library path on FreeBSD as on Linux for tests 
llvm-svn: 190286
 2013-09-09 01:16:43 +00:00
Ed Maste e3641c5d1f Set shared library path on FreeBSD as on Linux for tests 
llvm-svn: 190285
 2013-09-09 00:40:46 +00:00
Manman Ren 7e9448f728 Debug Info Testing: use null instead of an empty string in context field. 
llvm-svn: 190284
 2013-09-09 00:12:17 +00:00
Marshall Clow cdd01917ff Remove a tab that snuck in 
llvm-svn: 190283
 2013-09-08 21:13:57 +00:00
Renato Golin d24899bfc2 Cross-compilation doc 
llvm-svn: 190282
 2013-09-08 20:44:48 +00:00
Renato Golin f70e35ddc4 Adding cross-compilation instructions to Clang 
llvm-svn: 190281
 2013-09-08 20:44:39 +00:00
Howard Hinnant 224ccb38d3 Fix minor type-o in tests. 
llvm-svn: 190280
 2013-09-08 19:28:51 +00:00
Marshall Clow fb8297668f LWG Issue 2210 (Part #2 & #3): list and forward_list 
llvm-svn: 190279
 2013-09-08 19:11:51 +00:00
Daniel Jasper 9b246e09ce clang-format: Keep empty lines and format 1-line nested blocks. 
Let clang-format consistently keep up to one empty line (configured via
FormatStyle::MaxEmptyLinesToKeep) in nested blocks, e.g. lambdas. Also,
actually format single statements in nested blocks.

Before:
  DEBUG({ int     i; });
  DEBUG({
    int i;
    // an empty line here would just be removed.
    int j;
  });

After:
  DEBUG({ int i; });
  DEBUG({
    int i;

    int j;
  });

llvm-svn: 190278
 2013-09-08 14:07:57 +00:00
Alexey Samsonov 77029be19a [ASan] fix one more memory leak in test case 
llvm-svn: 190277
 2013-09-08 14:01:07 +00:00
Alexey Samsonov a302a1affc [Sanitizer] Use generic configs for running sanitizer_common unit tests 
llvm-svn: 190276
 2013-09-08 13:52:07 +00:00
Joerg Sonnenberger bd25241e0e Drop the context forceLoadAllArchives() support. Rename the isForceLoad 
attribute in LinkerInput to isWholeArchive and use that for deciding
whether library archives should be expanded. Implement the -all_load
option of the Darwin linker using this flag and drop the support for it
in GNU mode.

llvm-svn: 190275
 2013-09-08 13:30:14 +00:00
Alexey Samsonov 071cc9e89d [ASan] turn on leak checking for ASan tests and fix a few discovered leaks 
llvm-svn: 190274
 2013-09-08 13:23:29 +00:00
Sylvestre Ledru 65ebb58524 Bring back the build of libprofile_rt on Sparc. It is now working correctly. See: 
https://buildd.debian.org/status/fetch.php?pkg=llvm-toolchain-3.3&arch=sparc&ver=1%3A3.3-9&stamp=1378398308

Thanks to Luca Falavigna for the patch

llvm-svn: 190273
 2013-09-08 09:15:09 +00:00
Manman Ren b09878728f Revert r190269 to fix dragonegg failures. 
llvm-svn: 190271
 2013-09-08 06:02:56 +00:00
Manman Ren 8ddddadb0b Debug Info: use null instead of "i32 0" in DIBuilder. 
For context field of subroutine_type and when creating artificial types.

llvm-svn: 190270
 2013-09-08 06:00:42 +00:00
Manman Ren 93da987ea4 Debug Info: pass in DIScope instead of DIDescriptor in createMemberType. 
Improve readability. No functionality change.

llvm-svn: 190269
 2013-09-08 04:07:59 +00:00
Manman Ren 2c826dcc20 Debug Info: pass in DIScope instead of DIDescriptor in createFieldType. 
Improve readability. No functionality change.

llvm-svn: 190268
 2013-09-08 03:45:05 +00:00
Manman Ren f2a88f3622 Debug Info Testing: update context from empty string to null. 
Context should be either null or MDNode.

llvm-svn: 190267
 2013-09-08 03:11:54 +00:00
Craig Topper adbb9a121f Add neverHasSideEffects=1 on a couple move instructions. 
llvm-svn: 190259
 2013-09-08 00:50:45 +00:00
Craig Topper 0a63e1da92 Using popcount should check the popcount feature flag not the SSE41 feature flag. 
llvm-svn: 190258
 2013-09-08 00:47:31 +00:00
David Majnemer 37c921e354 Correct typo. 
llvm-svn: 190257
 2013-09-07 20:21:47 +00:00
Adrian Prantl ee30f63cc1 Auto-detect the architecture of the executable instead of using the arch of 
the kernel.

llvm-svn: 190256
 2013-09-07 20:04:29 +00:00
Joerg Sonnenberger a82566b86e Update documentation. 
llvm-svn: 190255
 2013-09-07 18:01:39 +00:00
Joerg Sonnenberger 0310e734c3 Run clang-format. 
llvm-svn: 190254
 2013-09-07 17:56:23 +00:00
Joerg Sonnenberger 5e235de9d3 Change the parseFile argument from MemoryBuffer pointer to LinkerInput 
reference. Move readFile logic into FileNode::createLinkerInput.

llvm-svn: 190253
 2013-09-07 17:55:28 +00:00
Adrian Prantl 002c2a8ece Set the architecture when creating a target. 
llvm-svn: 190252
 2013-09-07 17:14:37 +00:00
Marshall Clow 630c5e535c LWG Issue 2210 (Part #1): deque 
llvm-svn: 190251
 2013-09-07 16:16:19 +00:00
Bill Wendling d14f153a7e Run clang-format on these header files. Part of a WIP. 
llvm-svn: 190250
 2013-09-07 11:55:36 +00:00
Enea Zaffanella 82a65fc828 Fixed bug in call to CXXTemporaryObjectExpr ctor. 
llvm-svn: 190249
 2013-09-07 11:22:02 +00:00
Sylvestre Ledru 525e4444c4 add OCLint to the list of projects based on clang 
llvm-svn: 190248
 2013-09-07 07:59:01 +00:00
Sylvestre Ledru 26a4fff380 add he 'include what you use' project 
llvm-svn: 190247
 2013-09-07 07:56:03 +00:00
Sylvestre Ledru 215707b660 remove the description about clang & llvm in the freebsd section (the reader probably know what are llvm and clang 
llvm-svn: 190246
 2013-09-07 07:52:20 +00:00
Sylvestre Ledru e1f8a17a9c about the debian effort to rebuild the archive with clang 
llvm-svn: 190245
 2013-09-07 07:51:23 +00:00
Sylvestre Ledru 901be185d8 Clang event are now part of the llvm events. Add a link to the LLVM events 
llvm-svn: 190244
 2013-09-07 07:39:49 +00:00
Sylvestre Ledru a07226fff8 Update the link to the current code coverage reports (the previous one has not been updated since february 2010) + remove the spec references, not updated since May 2010 
llvm-svn: 190243
 2013-09-07 07:37:18 +00:00
David Majnemer 5d22e7e4c3 'return' before 'else' is bad style 
llvm-svn: 190241
 2013-09-07 07:11:04 +00:00
David Majnemer 59c0ec2396 AST: __uuidof should leak through templated types 
Summary:
__uuidof on templated types should exmaine if any of its template
parameters have a uuid declspec.  If exactly one does, then take it.
Otherwise, issue an appropriate error.

Reviewers: rsmith, thakis, rnk

CC: cfe-commits

Differential Revision: http://llvm-reviews.chandlerc.com/D1419

llvm-svn: 190240
 2013-09-07 06:59:46 +00:00
Enea Zaffanella 76e98feb57 Fix missing source location in CXXTemporaryObjectExpr nodes. 
For clarity, renamed (get/set)ParenRange as (get/set)ParenOrBraceRange
in CXXConstructExpr nodes.
Added testcase.

llvm-svn: 190239
 2013-09-07 05:49:53 +00:00
Virgile Bello d87fc157d2 Added some MSVC required functions in Windows.cpp. Moved MSVC specific getopt code inside its own folder. 
llvm-svn: 190238
 2013-09-07 05:05:49 +00:00
Tobias Grosser 3613fd7a35 ScopInfo: Correctly handle true/false conditions 
This is a modified version of the orignally contributed patch.

Contributed-by: alexandre.isoard@gmail.com
llvm-svn: 190237
 2013-09-07 01:54:13 +00:00