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101522 Commits

Author SHA1 Message Date
Douglas Gregor 385d3fd97d When checking for abstract types, don't crash when we have a 
FunctionProtoTypeLoc with NULL function parameter types, which can
occur in invalid code. Fixes PR9247 / <rdar://problem/9037911>.

llvm-svn: 126262
 2011-02-22 23:21:06 +00:00
Fariborz Jahanian bb6db56028 Provide Fixit warning when 'auto' is intended as storage 
specifier in legacy code. Patch is reviewed offline by Doug.
// rdar://9036633.

llvm-svn: 126261
 2011-02-22 23:17:49 +00:00
Greg Clayton 1971900fdc Don't enable thread safe logging as it currently deadlocks logging. 
llvm-svn: 126260
 2011-02-22 23:08:31 +00:00
Jakob Stoklund Olesen 2329c542e9 Change the RAGreedy register assignment order so large live ranges are allocated first. 
This is based on the observation that long live ranges are more difficult to
allocate, so there is a better chance of solving the puzzle by handling the big
pieces first. The allocator will evict and split long alive ranges when they get
in the way.

RABasic is still using spill weights for its priority queue, so the interface to
the queue has been virtualized.

llvm-svn: 126259
 2011-02-22 23:01:52 +00:00
Jakob Stoklund Olesen fbad93fa13 80 Col. 
llvm-svn: 126258
 2011-02-22 23:01:49 +00:00
Greg Clayton 76b436e21d Make logs threadsafe (add the -t option) when logging API stuff. 
llvm-svn: 126257
 2011-02-22 22:59:30 +00:00
Nick Lewycky fc7222bfc4 Fix C++0x incompatibility. The signature of std::make_pair<> changes from: 
template <class T1, class T2> pair<T1,T2> make_pair(const T1&, const T2&);
to
  template <class T1, class T2> pair<V1, V2> make_pair(T1&&, T2&&);
so explicitly specifying the template arguments to make_pair<> is going to break
when C++0x rolls through. Replace them with equivalent std::pair<>. Patch by
James Dennett!

llvm-svn: 126256
 2011-02-22 22:48:47 +00:00
John McCall 147d021b75 Emit the structure layout of the block literal parameter to a block 
invocation function into the debug info.  Rather than faking up a class,
which is tricky because of the custom layout we do, we just emit a struct
directly from the layout information we've already got.

Also, don't emit an unnecessarily parameter alloca for this "variable".

llvm-svn: 126255
 2011-02-22 22:38:33 +00:00
John McCall 550d13aebb Give ImplicitParamDecl a public constructor so that it can be allocated on 
the stack.

llvm-svn: 126254
 2011-02-22 22:25:56 +00:00
Cameron Zwarich 826308586c Make LoopDeletion work on loops with multiple edges, as long as the incoming 
values from all of the loop's exiting blocks are equal. Patch by Andrew Clinton.

llvm-svn: 126253
 2011-02-22 22:25:39 +00:00
John McCall b67608fe83 Provide a Decl::getNonClosureContext to look through any "closure" (i.e. 
block and, eventually, C++ lambda) contexts.

llvm-svn: 126252
 2011-02-22 22:25:23 +00:00
Sean Callanan 2d1f4be47a Fixed a hang in the expression parser's result synthesizer that occurs when the function generated for the expression is completely empty except for a NULL_STMT. This happens sometimes when the parser returns errors. 
llvm-svn: 126251
 2011-02-22 21:52:56 +00:00
Douglas Gregor 996a735b88 We need a longer long when testing this pathe Microsoft fixed-underlying-type extension for enumeration types 
llvm-svn: 126250
 2011-02-22 21:42:31 +00:00
Johnny Chen 5f88bcc16a Add two convenience functions: DecodeImmShiftThumb() and DecodeImmShiftARM() to ARMUtils.h. 
Use them within EmulateInstructionARM.cpp to save repetitive typing.

llvm-svn: 126247
 2011-02-22 21:17:52 +00:00
Devang Patel b6ed369e77 A constructor call should force class's debug info even if -flimit-debug-info is enabled. 
llvm-svn: 126246
 2011-02-22 20:55:26 +00:00
Chris Lattner ba9006df9e improve support for SUSE Linux Enterprise Server 11 SP1 (x86_64). 
Patch by Csaba Raduly!

llvm-svn: 126245
 2011-02-22 20:47:07 +00:00
Joerg Sonnenberger b7e635dcad Use the same (%dx) hack for in[bwl] as for out[bwl]. 
llvm-svn: 126244
 2011-02-22 20:40:09 +00:00
Douglas Gregor a1aec29a2d Enable enumeration types with a fixed underlying type, e.g., 
enum X : long { Value = 0x100000000 };

when in Microsoft-extension mode (-fms-extensions). This (now C++0x)
feature has been supported since Microsoft Visual Studio .NET 2003.

llvm-svn: 126243
 2011-02-22 20:32:04 +00:00
Matt Beaumont-Gay 7a24210ebd Use an unused-except-in-Debug variable. 
llvm-svn: 126240
 2011-02-22 20:00:16 +00:00
Evan Cheng 04ad35b53f VFP single precision arith instructions can go down to NEON pipeline, but on Cortex-A8 only. 
llvm-svn: 126238
 2011-02-22 19:53:14 +00:00
Johnny Chen 83a4ddd0cb Add "cmp<c>.w <Rn>, #<const>" emulation to EmulateCMPImm() method, 
and implement EmulateCMNImm() and EMulateCMNReg() methods.

llvm-svn: 126236
 2011-02-22 19:48:22 +00:00
Greg Clayton 681254c830 Remove an assertion that was causing a crash. 
llvm-svn: 126235
 2011-02-22 19:32:07 +00:00
Johnny Chen aebcfc86df Fix the 'variants' field of "CMN (immediate)" Encoding T1 entry, it should be ARMV6T2_ABOVE, not ARMvAll. 
llvm-svn: 126234
 2011-02-22 19:01:11 +00:00
Devang Patel d7185b755d Use LLVM coding standard. 
llvm-svn: 126232
 2011-02-22 18:56:36 +00:00
Devang Patel 9b4127349c Follow LLVM coding style. 
clang uses DBuilder, so it requries corresponding change.

llvm-svn: 126231
 2011-02-22 18:56:12 +00:00
Douglas Gregor e2f943b5cb Implement the GNU C extension which permits the initialization of an 
array from a constant array compound literal. Fixes PR9261.

llvm-svn: 126230
 2011-02-22 18:29:51 +00:00
Argyrios Kyrtzidis ed35cf271d [analyzer] Start moving the path-sensitive checkers to CheckerV2. 
-Migrate ObjCSelfInitChecker to CheckerV2. In the process remove the 'preCallSelfFlags' field
 from the checker class and use GRState for storing that info.
-Get ExprEngine to start delegating checker running to CheckerManager.

llvm-svn: 126229
 2011-02-22 17:30:38 +00:00
Argyrios Kyrtzidis 98e35dda03 [analyzer] Separate CheckerContext into its own include file. No functionality change. 
llvm-svn: 126228
 2011-02-22 17:30:32 +00:00
Argyrios Kyrtzidis b9eae65c63 [analyzer] Fix GRStatePartialTrait<bool> and introduce GRStatePartialTrait<unsigned>. 
llvm-svn: 126227
 2011-02-22 17:30:28 +00:00
Roman Divacky e8a93fe8f0 Stack alignment is 16 bytes on FreeBSD/i386 too. 
llvm-svn: 126226
 2011-02-22 17:30:05 +00:00
Joerg Sonnenberger 4f864d3111 Bug#9172: Don't use static in file scope, use an attribute on the 
parser.

llvm-svn: 126225
 2011-02-22 16:53:11 +00:00
Oscar Fuentes ab0465020b CMake: remove unnecessary variable. 
llvm-svn: 126224
 2011-02-22 15:40:20 +00:00
Joerg Sonnenberger fe74286a48 Remove the storage for -cxx-system-include. Make libcxx toolchain 
use -nostdinc++ and -cxx-isystem.

llvm-svn: 126223
 2011-02-22 15:19:35 +00:00
Howard Hinnant 80a3cadab7 Jean-Daniel Dupas fixes install directions 
llvm-svn: 126222
 2011-02-22 14:18:34 +00:00
Peter Collingbourne f29ce975ba Reimplement __pragma support using a TokenLexer 
llvm-svn: 126221
 2011-02-22 13:49:06 +00:00
Peter Collingbourne 2c9f966600 Make TokenLexer capable of storing preprocessor directive tokens 
llvm-svn: 126220
 2011-02-22 13:49:00 +00:00
Oscar Fuentes e16dc2a6e7 CMAKE_EXECUTABLE_SUFFIX is undefined when a cmake script is executed 
with cmake -P ... so we need to deduce the correct executable prefix.

Fixes PR9286.

llvm-svn: 126219
 2011-02-22 13:05:15 +00:00
Cameron Zwarich 7cf88763e0 MachineConstantPoolValues are not uniqued, so they need to be freed if they 
share entries. Add a DenseSet to MachineConstantPool for the MachineCPVs that
it owns.

This will hopefully fix the MC/ARM/elf-reloc-01.ll failure on the leaks bots.

llvm-svn: 126218
 2011-02-22 08:54:30 +00:00
NAKAMURA Takumi 7f5aa90d62 Revert r126195, "test/CodeGen/X86/vec_cast.ll: Mark as XFAIL: migw,win32 for workaround of PR8311." 
It seems it affected configuration --target=i686-pc-mingw32, I don't know and will investigate why.

llvm-svn: 126217
 2011-02-22 08:22:54 +00:00
NAKAMURA Takumi bced59bba7 Relax expressions and add explicit triplets -linux and -win32. 
llvm-svn: 126216
 2011-02-22 07:21:59 +00:00
NAKAMURA Takumi 384490cbe1 Relax expressions and add explicit triplets -linux and -win32. 
llvm-svn: 126215
 2011-02-22 07:21:51 +00:00
NAKAMURA Takumi 2a1ca28203 Relax expressions and add explicit triplets -linux and -win32. 
llvm-svn: 126214
 2011-02-22 07:21:42 +00:00
NAKAMURA Takumi fae5813d40 Relax expressions and add explicit triplets -linux and -win32. 
llvm-svn: 126213
 2011-02-22 07:21:33 +00:00
NAKAMURA Takumi 4d9d6ed377 Relax expressions and add explicit triplets -linux and -win32. 
llvm-svn: 126212
 2011-02-22 07:21:25 +00:00
NAKAMURA Takumi af669e5a4e Relax expressions and add explicit triplets -linux and -win32. 
On @foobar(double %d, double* %x),
AMD64: (%xmm0, %rdi)
Win64: (%xmm0, %rdx) (not %rcx!)

llvm-svn: 126211
 2011-02-22 07:21:17 +00:00
NAKAMURA Takumi a1e2ed5f1b Relax expressions and add explicit triplets -linux and -win32. 
llvm-svn: 126210
 2011-02-22 07:21:08 +00:00
NAKAMURA Takumi e38080bd8e Relax expressions and add explicit triplets -linux and -win32. 
llvm-svn: 126209
 2011-02-22 07:21:01 +00:00
NAKAMURA Takumi e463e07bd5 Relax expressions and add explicit triplets -linux and -win32. 
llvm-svn: 126208
 2011-02-22 07:20:52 +00:00
NAKAMURA Takumi 0e9c4e50ac Relax expressions and add explicit triplets -linux and -win32. 
llvm-svn: 126207
 2011-02-22 07:20:44 +00:00
NAKAMURA Takumi 3632cf8e6b Relax expressions and add explicit triplets -linux and -win32. 
llvm-svn: 126206
 2011-02-22 07:20:35 +00:00