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62130 Commits

Author SHA1 Message Date
Devang Patel 0a9f9759a3 Struct types are described using field types only. 
llvm-svn: 74477
 2009-06-29 23:46:50 +00:00
Daniel Dunbar ae7ac01059 llvm-mc: Diagnose misuse (mix) of defined symbols and labels. 
- For example, we diagnose errors on:
--
a:
a = 10
--

 - For now we reject code like:
--
.long a
a = 10
--
   which "as" accepts (on Darwin).

llvm-svn: 74476
 2009-06-29 23:43:14 +00:00
Daniel Dunbar abe6f35c31 Add SMLoc::isValid method. 
- To support using SMLoc as a sentinel.

llvm-svn: 74474
 2009-06-29 23:28:55 +00:00
Daniel Dunbar f71a0cca84 Fix install of libCompilerDriver dynamic library to not copy on every build. 
llvm-svn: 74473
 2009-06-29 22:59:36 +00:00
Anders Carlsson 074a18a8fd Improvements to decltype. We now don't crash anymore when the expr is an overloaded function decl. 
llvm-svn: 74472
 2009-06-29 22:58:55 +00:00
David Greene 371ca49bad Remove commented code. 
llvm-svn: 74471
 2009-06-29 22:55:52 +00:00
David Greene 8adf1fdc80 Add a 256-bit register class and YMM registers. 
llvm-svn: 74469
 2009-06-29 22:50:51 +00:00
David Goodwin 76b37950ca Add Thumb-2 support for TEQ amd TST. 
llvm-svn: 74468
 2009-06-29 22:49:42 +00:00
Daniel Dunbar 302ab13b1a Don't define __KPRINTF_ATTRIBUTE__ unconditionally on OpenBSD. 
llvm-svn: 74467
 2009-06-29 22:45:37 +00:00
Douglas Gregor e8925dbc1d Improve code generation for function template specializations: 
- Track implicit instantiations vs. the not-yet-supported explicit
  specializations
  - Give implicit instantiations of function templates (and member
  functions of class templates) linkonce_odr linkage.
  - Improve name mangling for function template specializations,
  including the template arguments of the instantiation and the return
  type of the function.

Note that our name-mangling is improved, but not correct: we still
don't mangle substitutions, although the manglings we produce can be
demangled.

llvm-svn: 74466
 2009-06-29 22:39:32 +00:00
Fariborz Jahanian 2be8bf44cd Diagnose multiple initialzation of data-member/base 
in the ctor-initializer list. More to come.

llvm-svn: 74465
 2009-06-29 22:33:26 +00:00
David Goodwin 911edef65b Thumb-2 tests 
llvm-svn: 74464
 2009-06-29 22:25:22 +00:00
Daniel Dunbar 5992b4a211 llvm-mc: Recognize C++ style comments. 
llvm-svn: 74463
 2009-06-29 22:00:57 +00:00
Daniel Dunbar 6b22f9ca45 llvm-mc: Recognize C++ style comments. 
llvm-svn: 74462
 2009-06-29 21:58:22 +00:00
Anders Carlsson d7a1bc4466 Remove some dead code 
llvm-svn: 74460
 2009-06-29 21:39:57 +00:00
Dan Gohman 9d203c636b Use getSCEV instead of getUnknown to create a SCEV for a 
Constant. This lets ConstantInts be handled as SCEVConstant instead
of SCEVUnknown, as getUnknown no longer has special-case code for
ConstantInt and friends. This usually doesn't affect the final
output, since the constants end up getting folded later, but it
does make intermediate expressions more obvious in many cases.

llvm-svn: 74459
 2009-06-29 21:31:18 +00:00
Daniel Dunbar 231898baf5 Fix uninitialized variable warning. 
llvm-svn: 74457
 2009-06-29 21:14:21 +00:00
Daniel Dunbar fdbbc52cfd Don't build LLVMC when configured with --disable-pic (it needs requires shared 
module support to build).

llvm-svn: 74456
 2009-06-29 21:12:26 +00:00
Torok Edwin 896556eec7 Set wasRun to false here on Dan's suggestion. 
llvm-svn: 74455
 2009-06-29 21:05:10 +00:00
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