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164428 Commits

Author SHA1 Message Date
Joerg Sonnenberger a13f8b4f36 Recognize armv7a and friends as aliases for armv7-a etc. for the purpose 
of architecture naming.

llvm-svn: 198043
 2013-12-26 11:50:28 +00:00
Rui Ueyama fc5f18ba0d Fix a bug that undefined symbols are not reported if dead-stripping is enabled. 
There was a bug that the linker does not report an error if symbols specified
by -u (or /include on Windows) are not resolved. This patch fixes it by adding
such symbols to the dead strip root.

llvm-svn: 198041
 2013-12-26 08:37:16 +00:00
Rui Ueyama 841016aeba Remove unnecessary call of DenseMap::clear. 
It should be always true that _liveAtoms is empty, so we don't have to clear it.
Add an assert() instead.

llvm-svn: 198040
 2013-12-26 08:11:06 +00:00
Enrico Granata cb0c85e166 Fix sidebar links 
llvm-svn: 198039
 2013-12-26 07:23:52 +00:00
Enrico Granata 0e0e9f531f Adding a document that describes the architecture of data formatters. Suggestions and ideas for improvements most welcome 
llvm-svn: 198038
 2013-12-26 07:21:41 +00:00
Rui Ueyama e5531fae6c Micro-optimize Resolver::markLive(). 
This patch eliminates one std::set lookup per a function call.

llvm-svn: 198037
 2013-12-26 07:13:28 +00:00
Rui Ueyama c481b5b66d Simplify. No functionality change. 
llvm-svn: 198036
 2013-12-26 07:02:33 +00:00
Rui Ueyama 0cbd7e0d03 Do not make an unnecessary copy of DenseMap. 
llvm-svn: 198035
 2013-12-26 06:57:37 +00:00
Rui Ueyama 61b851ab06 Remove duplicate methods. 
llvm-svn: 198034
 2013-12-26 06:35:35 +00:00
Rui Ueyama b561f9eb0d [PECOFF] Fix wrong message. 
llvm-svn: 198033
 2013-12-26 06:26:47 +00:00
Rui Ueyama 610d90b283 [PECOFF] Do not accept "/include <string>" option. 
Command line argument separator on Windows is colon. We used to accept space
as a separator, but we removed most of the code for that. This patch is to
delete the remaining code.

llvm-svn: 198032
 2013-12-26 06:00:26 +00:00
Saleem Abdulrasool a554968dde ARM IAS: support .even directive 
The .even directive aligns content to an evan-numbered address.  This is an ARM
specific directive applicable to any section.

llvm-svn: 198031
 2013-12-26 01:52:28 +00:00
Venkatraman Govindaraju bf683fd15c [Sparc] Lower and MachineInstr to MC and print assembly using MCInstPrinter. 
llvm-svn: 198030
 2013-12-26 01:49:59 +00:00
Venkatraman Govindaraju 08bcf29068 [Sparc] Add target specific MCExpr class to handle sparc specific modifiers like %hi, %lo, etc., 
llvm-svn: 198029
 2013-12-26 00:01:52 +00:00
Venkatraman Govindaraju 0b938652d3 [Sparc] Add MCInstPrinter implementation for SPARC. 
llvm-svn: 198028
 2013-12-25 23:43:39 +00:00
Alexey Samsonov 23347de6ef [Sanitizer] Add Symbolizer::GetModuleNameAndOffsetForPC() and use it in LSan suppression matching. 
This allows us to avoid retrieving file/line info for suppressed modules.

llvm-svn: 198025
 2013-12-25 20:15:46 +00:00
Joey Gouly 9d263e0afe Fix some indentation issues, I saw while reading this file. 
llvm-svn: 198024
 2013-12-25 19:39:08 +00:00
Alexander Potapenko 9d989d6b05 [ASan] Add a test for __asan_gen_ globals labels on Darwin. 
Per Nick Kledzik (http://llvm.org/bugs/show_bug.cgi?id=17976):
"""
For MacOSX, the labels in __cstring section should be 'L' labels, and the labels
in the __const section should be non-L or 'l' labels.  The later ('l') will cause
the linker to remove the label in the final executable.
"""

, so we need to ensure that the globals emitted by ASan have appropriate labels.

llvm-svn: 198022
 2013-12-25 17:20:22 +00:00
Sergey Matveev 7eab734554 [lsan] Minor code health stuff. 
- introduce logging macros
- fix incorrect vector construction

llvm-svn: 198021
 2013-12-25 17:14:40 +00:00
Alexander Potapenko cb66fe377a [ASan] Fix the tests broken by r198018 to check for private linkage of ASan-generated globals. 
llvm-svn: 198020
 2013-12-25 17:06:04 +00:00
Simon Atanasyan fde102cb77 [Mips] Does not take in account 'use-soft-float' attribute's value when 
consider to generate stubs for mips16 hard-float mode.

The patch reviewed by Reed Kotler.

llvm-svn: 198019
 2013-12-25 17:00:27 +00:00
Alexander Potapenko 4f0335f863 [ASan] Fix the test for __asan_gen_ globals and actually fix http://llvm.org/bugs/show_bug.cgi?id=17976 
by setting the correct linkage (as stated in the bug).

llvm-svn: 198018
 2013-12-25 16:46:27 +00:00
Alexander Potapenko daf96ae81b [ASan] Make sure none of the __asan_gen_ global strings end up in the symbol table, add a test. 
This should fix http://llvm.org/bugs/show_bug.cgi?id=17976
Another test checking for the global variables' locations and prefixes on Darwin will be committed separately.

llvm-svn: 198017
 2013-12-25 14:22:15 +00:00
Rui Ueyama 208915b5ea Add a newline to an error message. 
llvm-svn: 198016
 2013-12-25 13:48:26 +00:00
Rui Ueyama cc66ff6776 [PECOFF] Set default subsystem to the DLL header. 
Subsystem field in the PE/COFF file header has no meanining for the DLL.
It looks like MSVC link.exe sets the default subsystem (Windows GUI) to
the field if no /subsystem option is specified.

llvm-svn: 198015
 2013-12-25 13:34:31 +00:00
Alexey Samsonov 782ad0eb71 [Sanitizer] Remove now unused symbolization functionality from MemoryMappingLayout 
llvm-svn: 198014
 2013-12-25 12:11:06 +00:00
Elena Demikhovsky 371e363833 AVX-512: decoder for AVX-512, made by Alexey Bader. 
llvm-svn: 198013
 2013-12-25 11:40:51 +00:00
Alexey Samsonov 5746c07629 [Sanitizer] Use different MemoryMappingLayout::DumpListOfModules on Linux and Mac. 
Make a unit test added in r198004 more robust.

llvm-svn: 198012
 2013-12-25 11:29:19 +00:00
NAKAMURA Takumi 1b3437c69a unittests/Support/ProcessTest.cpp: Don't use "windows.h". Use <windows.h> instead. 
llvm-svn: 198011
 2013-12-25 10:50:11 +00:00
Zoran Jovanovic bd28c373c4 Support for microMIPS load effective address. 
llvm-svn: 198010
 2013-12-25 10:14:07 +00:00
Zoran Jovanovic 8876be39c7 Support for microMIPS FPU instructions 2. 
llvm-svn: 198009
 2013-12-25 10:09:27 +00:00
Elena Demikhovsky b64d7e8586 AVX-512: Result type of scalar SETCC is MVT::i1 for AVX-512. 
llvm-svn: 198008
 2013-12-25 10:06:40 +00:00
Alexey Samsonov bf658026c1 [Sanitizer] Properly specify linux-only unit test. 
llvm-svn: 198007
 2013-12-25 09:31:42 +00:00
Alexey Samsonov ca7a213118 [Sanitizer] Don't use MemoryMappingLayout in StackTrace::PrintStack - it is now a responsibility of Symbolizer class. 
llvm-svn: 198006
 2013-12-25 09:29:54 +00:00
Alexey Samsonov ceeb0e0657 [TSan] fix Go build 
llvm-svn: 198005
 2013-12-25 08:56:08 +00:00
Alexey Samsonov 64ffa598ce [Sanitizer] Teach MemoryMappingLayout to dump all loaded modules. 
Use this to implement GetListOfModules() on Mac and on Android
(on Linux we use dl_iterate_phdr).

llvm-svn: 198004
 2013-12-25 08:39:38 +00:00
Alexey Samsonov 2f392d237c [Sanitizer] Move OS-specific code for MemoryMappingLayout into separate source files. 
llvm-svn: 198003
 2013-12-25 08:01:16 +00:00
Rui Ueyama 3c849f6a06 Unbreak buildbot. 
llvm-svn: 198002
 2013-12-25 07:28:34 +00:00
Hao Liu 83799741fb [AArch64]Fix a problem that the register order of fmls/fmla by element is incorrect. 
E.g. the codegen result is 
     fmls v1.2s, v0.2s, v2.s[3]
which is expected to be
     fmls v0.2s, v1.2s, v2.s[3]

llvm-svn: 198001
 2013-12-25 07:12:34 +00:00
Alexey Samsonov 6322e036aa [Sanitizer] Replace Symbolizer::IsAvailable and Symbolizer::IsExternalAvailable with Symbolizer::CanReturnFileLineInfo. 
Remove now redundant checks in symbolizer initialization in TSan and MSan.

llvm-svn: 198000
 2013-12-25 07:09:44 +00:00
Rui Ueyama a15ba5b71b Use EXPECT_EQ in unit tests. 
llvm-svn: 197999
 2013-12-25 06:47:40 +00:00
Rui Ueyama cf4616110c [PECOFF] Use the first definition of an export if specified multiple times. 
If the same symbol is specified multiple times as arguments of /export, the
first definition should be used.

llvm-svn: 197998
 2013-12-25 06:46:45 +00:00
NAKAMURA Takumi 2e299d1cae gold-plugin.cpp: Use form of <plugin-api.h>, since it is external header. 
llvm-svn: 197997
 2013-12-25 02:24:38 +00:00
NAKAMURA Takumi 800eb08cfa llvm-config: Fix typo in help message introduced with r197664. 
Thanks, Vinson Lee!

llvm-svn: 197996
 2013-12-25 02:24:32 +00:00
Alp Toker 5294e6e094 Don't reserve __builtin_types_compatible_p as a C++ keyword 
Even g++ considers this a valid C++ identifier and it should only have been
visible in C mode.

Also drop the associated low-value diagnostic.

llvm-svn: 197995
 2013-12-25 01:47:02 +00:00
Jiangning Liu 38799b1471 Add some missing test cases for ACLE intrinsics of AArch64 NEON. 
llvm-svn: 197994
 2013-12-25 01:23:43 +00:00
Jiangning Liu dd1afd5338 Add missing pattern matches to support ACLE intrinsics of AArch64 NEON. 
llvm-svn: 197993
 2013-12-25 01:22:51 +00:00
Alp Toker 6e3e31d154 Fix the MSVC 2010 build 
C++11-style forward declared enums weren't supported until MSVC 2012.

llvm-svn: 197992
 2013-12-25 01:15:36 +00:00
Nico Weber 428a93b8ab Add a FIXME to a failing test. 
(See discussion in the bug for why this isn't XFAILed.)

llvm-svn: 197991
 2013-12-24 20:48:13 +00:00
Joey Gouly 2008d31d06 Fix copy/paste error. 
llvm-svn: 197990
 2013-12-24 20:43:54 +00:00