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117879 Commits

Author SHA1 Message Date
Kostya Serebryany 019b76f5fd AddressSanitizer run-time library. Not yet integrated with the compiler-rt build system, but can be built using the old makefile. See details in README.txt 
llvm-svn: 145463
 2011-11-30 01:07:02 +00:00
Douglas Gregor 71944203de Switch the module-loading interfaces and parser from a simple 
top-level module name to a module path (e.g., std.vector). We're still
missing a number of pieces for this actually to do something.

llvm-svn: 145462
 2011-11-30 00:36:36 +00:00
Eric Christopher 607fb70750 Make sure that forward declarations are marked as such in the debug info 
for the structure type.

rdar://10499337

llvm-svn: 145461
 2011-11-29 23:57:40 +00:00
Chad Rosier 82e1bd8e94 Add support for sqrt, sqrtl, and sqrtf in TargetLibraryInfo. Disable 
(fptrunc (sqrt (fpext x))) -> (sqrtf x) transformation if -fno-builtin is 
specified.
rdar://10466410

llvm-svn: 145460
 2011-11-29 23:57:10 +00:00
Johnny Chen faa5c13d8f Remove possible cut-and-paste code which doesn't belong. 
llvm-svn: 145459
 2011-11-29 23:56:14 +00:00
Jim Grosbach 182b6a077e Tidy up a bit. 
llvm-svn: 145458
 2011-11-29 23:51:09 +00:00
Greg Clayton 187748456a <rdar://problem/10500242> 
Find the one true objective C type definition if there is one within a module.

llvm-svn: 145457
 2011-11-29 23:40:34 +00:00
Jim Grosbach ae672f8118 Add comment. 
llvm-svn: 145456
 2011-11-29 23:33:40 +00:00
Argyrios Kyrtzidis ebbb20628a [libclang] Do the ConcurrencyCheck at the beginning of clang_findReferencesInFile. 
llvm-svn: 145455
 2011-11-29 23:21:50 +00:00
Jim Grosbach e1154eef0b ARM parsing aliases for data-size suffices on VST1. 
llvm-svn: 145454
 2011-11-29 23:21:31 +00:00
Akira Hatanaka a21f5dab3c Change processor names. Patch by Simon Atanasyan. 
llvm-svn: 145453
 2011-11-29 23:09:24 +00:00
Jakob Stoklund Olesen f50d2eafdb FileCheckize. 
llvm-svn: 145452
 2011-11-29 23:09:16 +00:00
Akira Hatanaka dc25f9f38a Change names for MIPS "generic" processors defined in Mips.td to match what GNU 
tools use. Patch by Simon Atanasyan.

"mips32r1" => "mips32"
"4ke" => mips32r2"
"mips64r1" => "mips64"

llvm-svn: 145451
 2011-11-29 23:08:41 +00:00
Jim Grosbach 5ee209ce3a ARM assembly parsing and encoding for four-register VST1. 
llvm-svn: 145450
 2011-11-29 22:58:48 +00:00
Daniel Dunbar 8d5cc33ad8 llvm-config: Replace with C++ version (was llvm-config-2). 
- Reapply of r144300, with lots of fixes/migration easement in between.

llvm-svn: 145449
 2011-11-29 22:56:31 +00:00
Evan Cheng 648e48d02e Add another missing pattern. llvm-gcc likes f64 but clang likes i64 so it was generating poor code for some SSE builtins. 
llvm-svn: 145448
 2011-11-29 22:48:34 +00:00
Richard Smith 507840dbff Revert r145244. It causes us to create broken ASTs with missing type information 
for some cast expressions.

Original commit message:

Removed useless ImplicitCast nodes in explicit cstyle and static casts

llvm-svn: 145447
 2011-11-29 22:48:16 +00:00
Sean Callanan 8b9ccfe270 Added #ifdef wrappers around the contents of 
ASTDumper.h.

llvm-svn: 145446
 2011-11-29 22:47:44 +00:00
Matt Beaumont-Gay c93b489138 Suppress -Warray-bounds for classes (not just structs) where the last field is 
a 1-length character array.

llvm-svn: 145445
 2011-11-29 22:43:53 +00:00
Douglas Gregor 70db54f18d Eliminate the -emit-module option, which emitted a module by parsing a 
source file (e.g., a header). Immediately steal this useful option
name for building modules from a module map file.

llvm-svn: 145444
 2011-11-29 22:42:06 +00:00
Jim Grosbach 2a9c43649a Enable some VST1 tests and add a few more. 
llvm-svn: 145443
 2011-11-29 22:40:32 +00:00
Jim Grosbach 98d032fd67 ARM assembly parsing and encoding for three-register VST1. 
llvm-svn: 145442
 2011-11-29 22:38:04 +00:00
Lang Hames c8c3b403c5 Test isa<FunctionDecl> to exclude objective-C methods. This ensures the following cast will never fail. 
llvm-svn: 145441
 2011-11-29 22:37:13 +00:00
Jakob Stoklund Olesen bde32d36bb Make X86::FsFLD0SS / FsFLD0SD real pseudo-instructions. 
Like V_SET0, these instructions are expanded by ExpandPostRA to xorps /
vxorps so they can participate in execution domain swizzling.

This also makes the AVX variants redundant.

llvm-svn: 145440
 2011-11-29 22:27:25 +00:00
Douglas Gregor fe96ee0307 Escape strings when printing module maps, for silly operating systems 
that use \ as a separator.

llvm-svn: 145439
 2011-11-29 22:27:12 +00:00
Sean Callanan 0712f46f4f Modified ClangExpressionDeclMap to use existing 
ValueObjects when creating variables referring to
live data rather than constructing
ValueObjectConstResults.

llvm-svn: 145437
 2011-11-29 22:03:21 +00:00
Douglas Gregor f545f67de3 Switch on-demand module building over to use module maps, always. When 
we infer the module map, we'll just print the module map to a
temporary file and generate the module using that.

llvm-svn: 145436
 2011-11-29 21:59:16 +00:00
Jim Ingham 9c97844404 Missing return in error handling for "source list". 
llvm-svn: 145435
 2011-11-29 21:21:26 +00:00
Jim Ingham e309e75d5a Typo in error string. 
llvm-svn: 145434
 2011-11-29 21:16:36 +00:00
Greg Clayton 28041352cb Patch from Dawn that fixes up linux debugging and a first passs at an 
implementation of the linux platform.

llvm-svn: 145433
 2011-11-29 20:50:10 +00:00
Stepan Dyatkovskiy 31798ef3c0 Potential bug in RewriteLoopBodyWithConditionConstant: use iterator should not be changed inside the uses enumeration loop. 
llvm-svn: 145432
 2011-11-29 20:34:39 +00:00
Daniel Dunbar e2ed5fb636 lib/int_util: My refactoring to allow shared utility code had a fatal flaw when 
multiple .a files would end up with duplicate strong definitions. This could
cause link failures in certain scenarios when both definitions got loaded.
 - The best solution I see for this (aside from not factoring out the utility
   code) is to mark the definitions weak. Better solutions appreciated!

llvm-svn: 145427
 2011-11-29 19:44:14 +00:00
Eric Christopher b2d03a6d00 Update the docs for some of the test-suite configure changes and 
be more clear about what to do and how to do it.

llvm-svn: 145426
 2011-11-29 19:40:56 +00:00
Chad Rosier 46addb9e07 If fast-isel fails, remove dead instructions generated during the failed 
attempt.  

llvm-svn: 145425
 2011-11-29 19:40:47 +00:00
Ted Kremenek cfe4ff9725 Relax RegionStore to allow loads from CodeTextRegions. Apparently you can actually write code that does this. This seems worthy of a checker, but the StoreManager should handle the memory abstraction without crashing. Fixes PR 11450. 
llvm-svn: 145424
 2011-11-29 19:39:29 +00:00
Rafael Espindola b61cc44265 grammar. 
llvm-svn: 145423
 2011-11-29 19:38:09 +00:00
Andrew Trick 312b97c267 comment. 
llvm-svn: 145422
 2011-11-29 19:33:49 +00:00
Matt Beaumont-Gay b2339826e6 Merge branch 'yo-dawg-i-herd-u-like-arrays' 
llvm-svn: 145421
 2011-11-29 19:27:11 +00:00
Daniel Dunbar 539d0a8a09 build/CMake: Finish removal of add_llvm_library_dependencies. 
llvm-svn: 145420
 2011-11-29 19:25:30 +00:00
Benjamin Kramer 098c1d9680 Add a link to Bill's blog post. 
llvm-svn: 145419
 2011-11-29 19:24:11 +00:00
Ted Kremenek 7623347f83 Place "use @dynamic or provide a method implementation" warnings under a -W flag. 
llvm-svn: 145418
 2011-11-29 19:18:47 +00:00
Johnny Chen 9db304ac7a Add bench entries. 
llvm-svn: 145417
 2011-11-29 19:13:38 +00:00
Rafael Espindola 866a22aba7 Release notes for segmented stacks. 
Patch by Sanjoy Das.

llvm-svn: 145416
 2011-11-29 19:08:23 +00:00
Douglas Gregor 514b636ada Teach the module import mechanism how to rebuild modules expressed via 
module map, rather than assuming that there is an umbrella
header. This allows us to automatically build umbrella-less modules. 

llvm-svn: 145415
 2011-11-29 19:06:37 +00:00
Douglas Gregor 6dc57927ea Start refactoring to use module maps when rebuilding a module 
on-the-fly. No functionality change.

llvm-svn: 145414
 2011-11-29 18:31:39 +00:00
Duncan Sands ca6f8ddbf8 Fix a theoretical problem (not seen in the wild): if different instances of a 
weak variable are compiled by different compilers, such as GCC and LLVM, while
LLVM may increase the alignment to the preferred alignment there is no reason to
think that GCC will use anything more than the ABI alignment.  Since it is the
GCC version that might end up in the final program (as the linkage is weak), it
is wrong to increase the alignment of loads from the global up to the preferred
alignment as the alignment might only be the ABI alignment.

Increasing alignment up to the ABI alignment might be OK, but I'm not totally
convinced that it is.  It seems better to just leave the alignment of weak
globals alone.

llvm-svn: 145413
 2011-11-29 18:26:38 +00:00
Argyrios Kyrtzidis 85b4a37d59 Initialize NumWarningsInPreamble in ASTUnit's constructor, for safety. 
llvm-svn: 145412
 2011-11-29 18:18:33 +00:00
Douglas Gregor d28d1b8dc0 Expose the printing of module maps as part of the ModuleMap::Module 
interface. No functionality change.

llvm-svn: 145411
 2011-11-29 18:17:59 +00:00
Howard Hinnant c003db1fca Further macro protection by replacing _[A-Z] with _[A-Z]p 
llvm-svn: 145410
 2011-11-29 18:15:50 +00:00
Michael J. Spencer de3a2118db MC/X86/COFF: Allow quotes in names when targeting MS/Windows, 
as MC is the only assembler we support.

This splits MS/Windows and GNU/Windows ASM infos into two seperate classes.
While there is currently only one difference, full MS C++ ABI support will
require many more.

llvm-svn: 145409
 2011-11-29 18:00:06 +00:00