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61911 Commits

Author SHA1 Message Date
Douglas Gregor 8f5d4423ca Keep track of function template specializations, to eliminate 
redundant, implicit instantiations of function templates and provide a
place where we can hang function template specializations.

llvm-svn: 74454
 2009-06-29 20:59:39 +00:00
Daniel Dunbar 10de9e6602 OpenBSD support. 
- Patch by Jonathan Gray!

llvm-svn: 74453
 2009-06-29 20:52:51 +00:00
Devang Patel 40d784180b s/MainCU/ModuleCU/g 
llvm-svn: 74452
 2009-06-29 20:45:18 +00:00
Daniel Dunbar 0bd61cb9f0 Set some svn:ignore props 
llvm-svn: 74451
 2009-06-29 20:41:28 +00:00
Daniel Dunbar 84bfd7b184 MC: Improve expression parsing and implement evaluation of absolute expressions 
(missed files).

llvm-svn: 74450
 2009-06-29 20:40:36 +00:00
Devang Patel 8635345d8a Multiple DW_TAG_compile_unit is not used, afaict, on any target. 
Update dwarf writer to only emit one DW_TAG_compile_unit per .o file. 

llvm-svn: 74449
 2009-06-29 20:38:13 +00:00
Daniel Dunbar 7e8d6c7215 MC: Improve expression parsing and implement evaluation of absolute expressions. 
llvm-svn: 74448
 2009-06-29 20:37:27 +00:00
Dan Gohman 19d2417c90 Don't cache PHI exit values from exhaustive evaluations, because 
an individual exhaustive evaluation reflects only the exit value
implied by an individual exit, which may differ from the actual
exit value of the loop if there are other exits. This fixes PR4477.

llvm-svn: 74447
 2009-06-29 20:34:13 +00:00
Rafael Espindola 538064d6b1 FIX PR 4459. 
Not sure I understand how the temp register gets used,
but this fixes a bug and introduces no regressions.

llvm-svn: 74446
 2009-06-29 20:29:59 +00:00
David Greene f71ee01c81 Add some tests of advanced TableGen list functionality. 
llvm-svn: 74445
 2009-06-29 20:07:17 +00:00
David Greene efa19619c8 Implement !cast<string>. 
llvm-svn: 74444
 2009-06-29 20:05:29 +00:00
David Greene fd42c8a567 Improve TableGen error reporting. 
llvm-svn: 74443
 2009-06-29 19:59:52 +00:00
Torok Edwin 6fb3e98eed Initialize CurSection in constructor. 
Not doing so causes some unittests to fail, because CurSection is uninitialized.

llvm-svn: 74442
 2009-06-29 19:59:10 +00:00
Daniel Dunbar 7cbba368fb Fix order of arguments to EXPECT_EQ 
llvm-svn: 74441
 2009-06-29 19:57:24 +00:00
Daniel Dunbar a97615adf8 Rename MCValue::getCst to getConstant and add MCValue::isConstant. 
llvm-svn: 74440
 2009-06-29 19:51:00 +00:00
Andreas Bolka 6037bc9e60 Relax LDA memory instruction checks. 
llvm-svn: 74439
 2009-06-29 18:51:11 +00:00
Torok Edwin 24c7835d19 Call doInitialization(), releaseMemory(), and doFinalization() for on-the-fly passes as well. 
Also don't call finalizers for LoopPass if initialization was not called.
Add a unittest that tests that these methods are called, in the proper
order, and the correct number of times.

llvm-svn: 74438
 2009-06-29 18:49:09 +00:00
Dan Gohman e00beaaee8 Simplify this code, and avoid using APInt(). This fixes 
(otherwise harmless) uninitialized value warnings that
Duncan found with gcc-4.4.

llvm-svn: 74437
 2009-06-29 18:25:52 +00:00
Owen Anderson 45c299ef65 Add a target-specific DAG combine on X86 to fold the common pattern of 
fence-atomic-fence down to just the atomic op.  This is possible thanks to
X86's relatively strong memory model, which guarantees that locked instructions
(which are used to implement atomics) are implicit fences.

llvm-svn: 74435
 2009-06-29 18:04:45 +00:00
Argyrios Kyrtzidis 743e7db794 -Keep a reference to the ASTContext inside the TranslationUnitDecl. 
-Introduce Decl::getASTContext() which returns the reference from the TranslationUnitDecl that it is contained in.

The general idea is that Decls can point to their own ASTContext so that it is no longer required to "manually" keep track and make sure that you pass the correct ASTContext to Decls' methods, e.g. methods like Decl::getAttrs should eventually not require a ASTContext parameter.

llvm-svn: 74434
 2009-06-29 17:38:40 +00:00
Argyrios Kyrtzidis 3cfb28a68d Remove redundant leftover code. 
llvm-svn: 74433
 2009-06-29 17:38:09 +00:00
Chris Lattner e4edb8e818 Fix the FloatingLiteral API to take the isexact flag by value instead of 
by pointer.

llvm-svn: 74432
 2009-06-29 17:34:55 +00:00
Douglas Gregor 70d83e27a4 Move FunctionDecl::TemplateSpecializationInfo out into its own class, 
FunctionTemplateSpecializationInfo, in DeclTemplate.h. No functionality change.

llvm-svn: 74431
 2009-06-29 17:30:29 +00:00
Sebastian Redl 1257581438 Fix three MSVC 2008 warnings that completely clutter the build output. 
llvm-svn: 74430
 2009-06-29 17:12:06 +00:00
David Greene 46b56ffae3 Add processor descriptions for Istanbul and Shanghai. 
llvm-svn: 74429
 2009-06-29 16:54:06 +00:00
David Greene a4b8998fbb Fix a subtarget feature bug. 
llvm-svn: 74428
 2009-06-29 16:51:01 +00:00
David Greene f92ba97cda Add more vector ValueTypes for AVX and other extended vector instruction 
sets.

llvm-svn: 74427
 2009-06-29 16:47:10 +00:00
Douglas Gregor e081d90233 Fix CMake checks for pthread_getspecific and pthread_rwlock_init, from Xerxes Ranby 
llvm-svn: 74426
 2009-06-29 16:25:22 +00:00
Steve Naroff 8d9cc9ebc1 Remove ASTContext::getObjCQualifiedIdType(). 
Convert clients to use ASTContext::getObjCObjectPointerType().

llvm-svn: 74424
 2009-06-29 16:22:52 +00:00
David Goodwin dbf11ba800 Rename ARMcmpNZ to ARMcmpZ and use it to represent comparisons that set only the Z flag (i.e. eq and ne). Make ARMcmpZ commutative. 
llvm-svn: 74423
 2009-06-29 15:33:01 +00:00
Duncan Sands 14814d4477 Add triple for OpenBSD. 
llvm-svn: 74422
 2009-06-29 13:36:13 +00:00
Duncan Sands 24a3724b04 Include the new file ThumbRegisterInfo.cpp to CMakeLists.txt 
to make sure ThumbRegisterInfo.cpp are compiled and linked in.
Patch by Xerxes.

llvm-svn: 74421
 2009-06-29 13:11:32 +00:00
Evan Cheng b23b50d54d Implement Thumb2 ldr. 
After much back and forth, I decided to deviate from ARM design and split LDR into 4 instructions (r + imm12, r + imm8, r + r << imm12, constantpool). The advantage of this is 1) it follows the latest ARM technical manual, and 2) makes it easier to reduce the width of the instruction later. The down side is this creates more inconsistency between the two sub-targets. We should split ARM LDR instruction in a similar fashion later. I've added a README entry for this.

llvm-svn: 74420
 2009-06-29 07:51:04 +00:00
Zhongxing Xu 4744d560b8 Invalidate the alloca region by setting its default value to conjured symbol. 
llvm-svn: 74419
 2009-06-29 06:43:40 +00:00
Zhongxing Xu 25d710ee50 The default answer for isBoundable() should be false. 
llvm-svn: 74418
 2009-06-29 05:44:14 +00:00
Mikhail Glushenkov 72f3f7eb56 Make dynamic LLVMC plugins work on Windows (finally!). 
Implemented by making lib/CompilerDriver a shared library that holds all the
global static data (CommandLine options, plugin registry) that we unfortunately
have to live with.

llvm-svn: 74417
 2009-06-29 03:09:15 +00:00
Andreas Bolka 3a09c8bd5e Missed one. 
llvm-svn: 74416
 2009-06-29 00:53:49 +00:00
Andreas Bolka c5558a83f4 Fix case in LDA util function names. 
llvm-svn: 74415
 2009-06-29 00:50:26 +00:00
Bill Wendling 1835107ed0 Make the StackProtector bitfield use enums instead of obscure numbers. 
llvm-svn: 74414
 2009-06-28 23:01:01 +00:00
Anders Carlsson b012ca92ac Move the check for vprintf* functions inside of SemaCheckStringLiteral. Fixes PR4470. 
llvm-svn: 74413
 2009-06-28 19:55:58 +00:00
Chris Lattner 877a48e67a make these tests pass with the stack canary stuff even on targets where they default to on. 
llvm-svn: 74412
 2009-06-28 19:49:49 +00:00
Nate Begeman 886448d694 Fix incorrect AST's being produced, noticed by Eli. 
The issue this was working around is no longer present in TOT clang.

llvm-svn: 74411
 2009-06-28 19:12:57 +00:00
Zhongxing Xu 55e070031f Now this test case passes. 
llvm-svn: 74410
 2009-06-28 14:25:10 +00:00
Zhongxing Xu 0628f539a8 Adjust retrieve handler priority. If a field is of array type, it should be 
handled by RetrieveArray().

llvm-svn: 74409
 2009-06-28 14:16:39 +00:00
Zhongxing Xu 6f610707cf Invalidate a field of struct type by setting its default value to conjured 
symbol.

llvm-svn: 74408
 2009-06-28 13:59:24 +00:00
Zhongxing Xu d260db1238 Do not crash on binding concrete integer location. 
llvm-svn: 74407
 2009-06-28 10:16:11 +00:00
Zhongxing Xu f7a6de3a12 Simplify some code. As in region store, we always expect the location is a 
memregion.

llvm-svn: 74406
 2009-06-28 09:26:15 +00:00
Bill Wendling d63bbadbef Add stack protector support to clang. This generates the 'ssp' and 'sspreq' 
function attributes. There are predefined macros that are defined when stack
protectors are used: __SSP__=1 with -fstack-protector and __SSP_ALL__=2 with
-fstack-protector-all.

llvm-svn: 74405
 2009-06-28 07:36:13 +00:00
Nate Begeman bd956c4290 OpenCL 1.0 support: 
Handle rules for ExtVector + ExtVector and ExtVector + Scalar operations. 
Fix problem Eli noticed where we were allowing pointer types to be splatted to
vector elements.

llvm-svn: 74404
 2009-06-28 02:36:38 +00:00
Andreas Bolka 9d09e20142 Print pairwise dependence results, add testcases. 
llvm-svn: 74402
 2009-06-28 00:35:22 +00:00