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159562 Commits

Author SHA1 Message Date
Sergey Matveev 6f7fb43ad3 [sanitizer] Fix the parent liveness check in StopTheWorld. 
Comparing the parent PID with 1 isn't sufficient to ensure the parent is alive,
because of prctl(PR_SET_CHILD_SUBREAPER, ...). Compare with the real parent's
recorded PID instead.

llvm-svn: 192295
 2013-10-09 13:36:20 +00:00
Venkatraman Govindaraju 8812485d41 [Sparc] Disable tail call optimization for sparc64. 
This patch fixes PR17506.

llvm-svn: 192294
 2013-10-09 12:50:39 +00:00
Simon Atanasyan 068e0fd52e [Mips] Group MIPS-related options checking function in one place. 
llvm-svn: 192293
 2013-10-09 12:12:39 +00:00
Simon Atanasyan 6736ad1222 [Mips] Make the isMipsR2Arch() function simpler - remove checking for 
MIPS-arch.

llvm-svn: 192292
 2013-10-09 12:12:34 +00:00
Simon Atanasyan 30b0127d4c [Mips] Remove unused mips_CPUs_Group options group. It's better to join 
all MIPS-related options to the new m_mips_Features_Group later.

llvm-svn: 192291
 2013-10-09 12:12:29 +00:00
Simon Atanasyan e0cc7c72be [Mips] Do not check for options from the OPT_mips_CPUs_Group. All these 
options are aliases now.

llvm-svn: 192290
 2013-10-09 12:12:24 +00:00
Simon Atanasyan 3e570f3766 [Mips] Make mips32/mips32r2/mips64/mips64r2 real aliases for appropriate 
march options.

llvm-svn: 192289
 2013-10-09 12:12:19 +00:00
Timur Iskhodzhanov e1ebc5fb66 Code cleanup: rename VTableContext to ItaniumVTableContext, VTableBuilder to ItaniumVTableBuilder and clang-format code around 
llvm-svn: 192288
 2013-10-09 11:33:51 +00:00
NAKAMURA Takumi f16acbbad3 clang/test/Coverage/codegen-next.m: Exclude this for targeting x86_64-win32. 
llvm-svn: 192286
 2013-10-09 09:45:27 +00:00
Timur Iskhodzhanov ad9d3b8fd1 Reland 192220 "Abstract out parts of thunk emission code, add support for simple thunks when using -cxx-abi microsoft" with relaxed assertions 
llvm-svn: 192285
 2013-10-09 09:23:58 +00:00
Greg Bedwell 1411aeb2a2 Test commit. Remove whitespace from otherwise empty lines. 
llvm-svn: 192284
 2013-10-09 08:55:27 +00:00
Elena Demikhovsky a3a714082b AVX-512: Added VRCP28 and VRSQRT28 instructions and intrinsics. 
llvm-svn: 192283
 2013-10-09 08:16:14 +00:00
Tim Northover 1fdb076a31 AArch64: enable MISched by default. 
Substantial SelectionDAG scheduling is going away soon, and is
interfering with Hao's attempts to implement LDn/STn instructions, so
I say we make the leap first.

There were a few reorderings (inevitably) which broke some tests. I
tried to replace them with CHECK-DAG variants mostly, but some too
complex for that to be useful and I just reordered them.

llvm-svn: 192282
 2013-10-09 07:53:57 +00:00
Tim Northover 74cf0bd77d AArch64: migrate ADRP relaxation test to be llvm-mc only. 
llvm-svn: 192281
 2013-10-09 07:53:49 +00:00
Shankar Easwaran 49408ece47 [Layout] Dont set ordinals to Files by default. 
This change removes code in various places which was setting the File Ordinals.
This is because the file ordinals are assigned by the way files are resolved.

There was no other way than making the getNextFileAndOrdinal be set const and
change the _nextOrdinal to mutable.

There are so many places in code, that you would need to cleanup to make
LinkingContext non-const!

llvm-svn: 192280
 2013-10-09 07:32:47 +00:00
Craig Topper 2d0d180ab4 More x86 disassembler filtering cleanup. 
llvm-svn: 192279
 2013-10-09 06:12:53 +00:00
Shankar Easwaran 30c4d11395 [cleanup] remove unused private variable 
llvm-svn: 192278
 2013-10-09 05:37:01 +00:00
Shankar Easwaran 1d3c48f1fc [Layout] Assign ordinals in Resolution order. 
llvm-svn: 192277
 2013-10-09 05:23:23 +00:00
Andrew Trick 15a4774345 Add missing HasAVX512 predicate. 
This was only working because AVX had cheaper rules in all cases.
I'm sure there are other places in this file where predicates are missing.

llvm-svn: 192276
 2013-10-09 05:11:10 +00:00
Craig Topper 043d749ba3 Remove some old filters from the x86 disassembler table builder. 
llvm-svn: 192275
 2013-10-09 05:02:29 +00:00
Craig Topper a5f628cecf Replace a couple instructions with patterns referring to other instructions with same encoding and operands. Mark a couple other instructions as CodeGenOnly since we have FR and VR instructions and only one of them is needed by the assembler/disassembler. 
llvm-svn: 192274
 2013-10-09 04:54:21 +00:00
Shankar Easwaran 091a18070b [test] Just use the exit code from the test for now. 
Will fix this in later commits. Not sure why the regex is not passing.

llvm-svn: 192273
 2013-10-09 04:30:17 +00:00
Craig Topper a328ee42cf Use AVX512PIi8 for the alt forms of vcmp instructions. This adds the TB prefix and keeps the mnemonic from starting with an extra 'v' 
llvm-svn: 192272
 2013-10-09 04:24:38 +00:00
Craig Topper 49d3319857 Mark some instructions as CodeGenOnly since they aren't needed by the assembler or disassembler. Disassembler already filtered them, but asm parser still had them in its tables. 
llvm-svn: 192271
 2013-10-09 03:56:16 +00:00
Shankar Easwaran 127d04a440 [test] Fix regex for failing test on bot 
llvm-svn: 192270
 2013-10-09 03:53:32 +00:00
Shankar Easwaran 03f7763d21 [inputGraph] Associate Resolve state with appropriate nodes 
This associates resolveState to FileNodes. The control node derive
their resolution state from the inputElements that are contained in
it.

This makes --start-group/--end-group to work with ELF linking.

llvm-svn: 192269
 2013-10-09 03:40:29 +00:00
Jason Molenda a3a542ff21 Handle the case where completing variables in a frame 
with no source-level debug information correctly.
<rdar://problem/15182936> 

llvm-svn: 192268
 2013-10-09 02:39:26 +00:00
Sean Callanan c707f32fbe Fixed a bug where variables' byte sizes would not 
respect their Clang types if the variables' values
were represented by DWARF constu values.

<rdar://problem/14636499>

llvm-svn: 192267
 2013-10-09 02:32:37 +00:00
Craig Topper bc749db947 Add in64BitMode/in32BitMode to the MMX/SSE2/AVX maskmovq/dq instructions. This way the asm parser will pick the right one based on the mode. Instruction selection already did the right thing based on the pointer size. 
llvm-svn: 192266
 2013-10-09 02:18:34 +00:00
Rafael Espindola 974efd3208 Add a paragraph about MCTargetStreamer. 
llvm-svn: 192265
 2013-10-09 02:05:08 +00:00
Sean Callanan 3e68903e58 Fixed a bug in the Materializer where we sent the 
wrong information to ValueObjectConstResult.

<rdar://problem/15101795>

llvm-svn: 192264
 2013-10-09 02:04:57 +00:00
Michael Sartain 704bf8912e Clean up RegisterContextPOSIX i386 code. 
Use 32-bit register enums without gaps on 64-bit hosts.
Don't show 64-bit registers when debugging 32-bit targets.
Add psuedo gpr registers (ax, ah, al, etc.)
Add mmx registers.
Fix TestRegisters.py to not read ymm15 register on 32-bit targets.
Fill out and move gcc/dwarf/gdb register enums to RegisterContext_x86.h

llvm-svn: 192263
 2013-10-09 01:28:57 +00:00
NAKAMURA Takumi 7aaeaa06a0 llvm/test/LTO should run also on cygwin. 
llvm-svn: 192262
 2013-10-09 01:07:31 +00:00
Rui Ueyama c6015f6476 Update error classes from all lowercase to camel case. 
llvm-svn: 192261
 2013-10-09 00:57:22 +00:00
Rui Ueyama 1c1b443997 Move a local variable into while-loop scope. 
llvm-svn: 192260
 2013-10-09 00:42:57 +00:00
Enrico Granata b1c6c489ca <rdar://problem/14923930> 
Constant ValueObjects should clear their description as well as their summary. Rationale being that both can depend on deeper-than-constified data
so both are subject to changes in "unpredictable" ways
To see this consider repeatedly po'ing a persistent variable of a type whose -description result changes at each invocation

llvm-svn: 192259
 2013-10-09 00:33:55 +00:00
David Majnemer 767c1f8428 Make wording for certain invalid unary expressions more consistent. 
An invalid decltype expression like 'decltype int' gives:
error: expected '(' after 'decltype'

This makes it so 'sizeof int' gives a similar one:
error: expected parentheses around type name in sizeof expression

llvm-svn: 192258
 2013-10-09 00:22:23 +00:00
Manman Ren e4e12d0455 Debug Info: update testing cases when the context field of 
DICompositeType is updated to use DIScopeRef.

Paired commit with r192256.

llvm-svn: 192257
 2013-10-09 00:17:23 +00:00
Manman Ren ea57f67fce Debug Info: In DIBuilder, the context field of a DICompositeType is updated 
to use DIScopeRef.

A paired commit at clang is required due to changes to DIBuilder.

llvm-svn: 192256
 2013-10-09 00:17:04 +00:00
Enrico Granata 99c8f7ae79 <rdar://problem/15180638> 
Making GetNumberOfDirectBaseClasses() work for ObjC pointers, and for classes for which we don't have full debug info

llvm-svn: 192255
 2013-10-09 00:13:17 +00:00
Manman Ren 5f99ec0bf4 Debug Info: In DIBuilder, the context fields of a static member and a 
typedef are updated to use DIScopeRef.

llvm-svn: 192254
 2013-10-08 23:49:38 +00:00
Edwin Vane f6a34b5665 clang-modernize: Clean up help output 
Now hiding options clang-modernize doesn't use and didn't create. Version
printer specialized for clang-modernize. EXAMPLES text fixed and brought
up-to-date.

Differential Revision: http://llvm-reviews.chandlerc.com/D1849

llvm-svn: 192253
 2013-10-08 23:31:05 +00:00
Manman Ren b88adbf118 Debug Info: update testing cases when the derived-from field of 
DICompositeType is updated to use DITypeRef.

Paired commit with r192251.

llvm-svn: 192252
 2013-10-08 23:29:36 +00:00
Manman Ren bacd1ef42d Debug Info: In DIBuilder, the derived-from field of DICompositeType 
is updated to use DITypeRef.

A paired commit at clang is required due to changes to DIBuilder.

llvm-svn: 192251
 2013-10-08 23:28:51 +00:00
Rui Ueyama 74cc8e1e80 Fix flaky elf/X86_64/dynlib-search.test. 
Output to llvm::err() is not guaranteed to be thread-safe, so it needs
to be guarded with a lock.

Differential Revision: http://llvm-reviews.chandlerc.com/D1862

llvm-svn: 192250
 2013-10-08 23:01:52 +00:00
Rui Ueyama f96416d750 Use size_t for array index. 
llvm-svn: 192249
 2013-10-08 23:01:49 +00:00
Nick Kledzik 95a975bc60 [unwind] Fix unw_init_remote_thread() use to void* instead of thread_t for parameter to match other implementations 
llvm-svn: 192248
 2013-10-08 22:59:34 +00:00
Manman Ren 07ab3c381c Debug Info: update testing cases when the derived-from field of 
DIDerivedType is updated to use DITypeRef.

Paired commit with r192246.

llvm-svn: 192247
 2013-10-08 22:56:54 +00:00
Manman Ren f69bd75e7c Debug Info: In DIBuilder, the derived-from field of DIDerivedType 
is updated to use DITypeRef.

A paired commit at clang is required due to changes to DIBuilder.

llvm-svn: 192246
 2013-10-08 22:56:31 +00:00
Nick Kledzik 4d95aae2f7 [unwind] add required #include 
llvm-svn: 192245
 2013-10-08 22:51:34 +00:00