Commit Graph

129922 Commits

Author SHA1 Message Date
Fariborz Jahanian 8be1ecd615 Obj-C++11 parser: handle a fall out of delayed
c-function parsing when a declaration with
C++0x braced-init-list is inside an @implementation.

llvm-svn: 159693
2012-07-03 23:22:13 +00:00
Jordan Rose 017591ab45 [analyzer] For now, don't inline non-static member overloaded operators.
Our current inlining support (specifically RegionStore::enterStackFrame)
doesn't know that calls to overloaded operators may be calls to non-static
member functions, and that in these cases the first argument should be
treated as 'this'. This caused incorrect results and sometimes crashes.

The long-term fix will be to rewrite RegionStore::enterStackFrame to use
CallEvent and its subclasses, but for now we can just disable these
problematic calls by classifying them under a new CallEvent,
CXXMemberOperatorCall.

llvm-svn: 159692
2012-07-03 22:55:57 +00:00
Fariborz Jahanian 8a369a82d5 Obj-C++11 parser: fix broken parsing of c-function
defined in class implementations.

llvm-svn: 159691
2012-07-03 22:54:28 +00:00
Fariborz Jahanian f30f6ac7b9 Obj-C++11 parser: turn off buffering of
c-function defined in objc class
implementation for now.

llvm-svn: 159690
2012-07-03 22:29:23 +00:00
Fariborz Jahanian 450bb6e8ff objective-c: Refactor parse/sema portion of
objective-c's fast enumeration statement,
for more work to come.

llvm-svn: 159689
2012-07-03 22:00:52 +00:00
Greg Clayton f7ab038ada Make the interactive command interpreter build into the "crashlog" command work correctly when run inside LLDB. Before this fix the "cmd.Cmd" object was trying to read from stdin itself and it was competing without command interpreter for the bytes.
llvm-svn: 159688
2012-07-03 21:40:18 +00:00
Nuno Lopes 0d44a50426 PHINode::hasConstantValue(): return undef if the PHI is fully recursive.
Thanks Duncan for the idea

llvm-svn: 159687
2012-07-03 21:15:40 +00:00
Greg Clayton c8a0ce0a7a <rdar://problem/11800213>
Fixed a crasher in the "thread continue" code. There were many logic errors in the DoExecute function where thread index IDs were being used where the actual zero based thread index should have been used. This could cause crashes to happen since looking up a thread by index ID, when the zero based index of a thread should be used would return an empty thread shared pointer and cause a NULL deref.

llvm-svn: 159686
2012-07-03 20:54:16 +00:00
Greg Clayton d7331f2acb Improved the name comparing logic a bit.
llvm-svn: 159685
2012-07-03 20:52:00 +00:00
David Chisnall b601c96892 Rename the GCC Objective-C runtime to gcc from gnu-fragile and the GNUstep
runtime to gnustep from gnu.  Fix EH for the GCC runtime.

llvm-svn: 159684
2012-07-03 20:49:52 +00:00
Bob Wilson 1e148fe064 When using -pg targeting OS X 10.8, pass -no_new_main to the linker.
By default on OS X 10.8, we don't link with a crt1.o file and the linker
knows to use _main as the entry point.  But, when compiling with -pg, we
need to link with the gcrt1.o file, and the linker needs to be told to use
the "start" symbol as the entry point.  The -no_new_main linker option does
that last part.  <rdar://problem/11491405>

llvm-svn: 159683
2012-07-03 20:42:10 +00:00
Arnaud A. de Grandmaison fa6d73cc90 [libclang] CompilationDatabase naming and comment fixes
llvm-svn: 159682
2012-07-03 20:38:12 +00:00
Dmitri Gribenko 93976cc136 CommentLexer: remove Markdown tokens from the token list (they are not emitted by lexer).
llvm-svn: 159681
2012-07-03 20:21:49 +00:00
Bill Wendling a0bc1083be Use the DebugInfo's 'print()' method to emit the comments.
These give quite a bit more information about the DebugInfo and makes it more
readable.

llvm-svn: 159680
2012-07-03 20:01:02 +00:00
DeLesley Hutchins 3a8d6cff14 Thread safety analysis: improve handling of smart pointers.
llvm-svn: 159679
2012-07-03 19:47:18 +00:00
Akira Hatanaka e1e3ad3d11 Make the following changes in the way Mips handles vector arguments and return
values:

- Return integer vectors in integer registers.
- Pass vector arguments in integer registers.
- Set an upper bound for argument alignment. The largest alignment is 8-byte
  for O32 and 16-byte for N32/64.

llvm-svn: 159676
2012-07-03 19:24:06 +00:00
DeLesley Hutchins 0c1da20bf8 Thread Safety Analysis: handle expressions involving temporaries,
e.g. ExprWithCleanups.

llvm-svn: 159674
2012-07-03 18:25:56 +00:00
Dmitri Gribenko 767ea0ff4a CommentBriefParser: remove dead store. Found by Clang Analyzer.
llvm-svn: 159673
2012-07-03 18:10:20 +00:00
Nuno Lopes 1e8dffdf27 BoundsChecking: optimize out the check for offset < 0 if size is known to be >= 0 (signed).
(LLVM optimizers cannot do this optimization by themselves)

llvm-svn: 159668
2012-07-03 17:30:18 +00:00
Nuno Lopes 9291ff4078 fold PHI nodes in SizeOffsetEvaluator whenever possible.
Unfortunately this change requires the cache map to hold WeakVHs instead

llvm-svn: 159667
2012-07-03 17:13:25 +00:00
Nuno Lopes 90c76dfb17 improve PHINode::hasConstantValue() to detect recursive cases like %phi = phi(%phi,42) as constant
llvm-svn: 159666
2012-07-03 17:10:28 +00:00
Hal Finkel 6b984f084c Add additional architecture defines for PPC targets.
Patch by Andy Gibbs.

llvm-svn: 159665
2012-07-03 16:51:04 +00:00
Argyrios Kyrtzidis 4cf2ffe28b [libclang] Protect against a race condition where a thread
may be destroying an ASTUnit while cleanupOnDiskMapAtExit is
getting called.

rdar://11781241

llvm-svn: 159664
2012-07-03 16:30:52 +00:00
NAKAMURA Takumi da94a2d901 clang/utils/TableGen/ClangAttrEmitter.cpp: Fix abuse of StringRef (from getValueAsString()).
llvm-svn: 159662
2012-07-03 14:45:09 +00:00
Stepan Dyatkovskiy 9f3d5d6d5f IntegersSubsetMappin: cosmetic changes in diff operation.
llvm-svn: 159661
2012-07-03 14:29:26 +00:00
Stepan Dyatkovskiy f2127fb741 Part of r159527. Splitted into series of patches and gone with fixed PR13256:
IntegersSubsetMapping
  Added new methods
  - add(self& RHS, SuccessorClass *S)
  - detachCase
  - removeCase
  - findSuccessor
  - getCases
  - getCaseSingleNumber
  - isOverlapped
  

llvm-svn: 159660
2012-07-03 14:15:36 +00:00
Stepan Dyatkovskiy 8b0c97e0dd Part of r159527. Splitted into series of patches and gone with fixed PR13256:
IntegersSubsetMapping
  - Replaced type of Items field from std::list with std::map. In neares future I'll test it with DenseMap and do the correspond replacement
    if possible.

llvm-svn: 159659
2012-07-03 13:46:45 +00:00
Stepan Dyatkovskiy 438ba5f0bd Part of r159527. Splitted into series of patches and gone with fixed PR13256:
Optimized diff operation: implemented the case when LHS and RHS subsets contains single numbers only.

llvm-svn: 159658
2012-07-03 13:29:14 +00:00
Peter Collingbourne 2165cf6e36 Document the llvm.fabs intrinsic.
llvm-svn: 159657
2012-07-03 12:25:40 +00:00
Alexey Samsonov 716aa7e2f2 [ASan] fixup for r159652
llvm-svn: 159655
2012-07-03 09:06:39 +00:00
Alexey Samsonov 961276af26 [Sanitizer] Extend a symbolizer code. Implemented for Linux only. Use dl_iterate_phdr to get virtual addresses of mapped module sections. To symbolize an address from a module, map this module to memory and obtain pointers to debug info sections. Later these pointers can be passed to constructor of DWARF context-in-memory from LLVM DebugInfo lib.
llvm-svn: 159652
2012-07-03 08:24:14 +00:00
Tobias Grosser 822b254507 codegen.intrinsic: Update testcase to work with NVPTX backend
llvm-svn: 159650
2012-07-03 08:18:34 +00:00
Tobias Grosser b266c98ccc Update to Polly for LLVM r159614 which changes Passes.cpp.
Contributed by: Yabin Hu <yabin.hwu@gmail.com>

llvm-svn: 159649
2012-07-03 08:18:31 +00:00
Chandler Carruth 9f0e4a2f18 Micro-optimize this function a bit. This shrinks the generated code
some, and allows the routine to be inlined into common callers. The
various bits that hit this code in their hotpath seem slightly lower on
the profile, but I can't really measure a performance improvement as
everything seems to still be bottlenecked on likely cache misses. =/

llvm-svn: 159648
2012-07-03 07:16:13 +00:00
Craig Topper 85c938f44f Remove extra space.
llvm-svn: 159647
2012-07-03 06:48:58 +00:00
Craig Topper f067f9aa51 Change i128mem/i256mem to f128mem/f256mem on some floating point vector instructions.
llvm-svn: 159646
2012-07-03 06:11:06 +00:00
NAKAMURA Takumi 09e3510eb1 MCContext.cpp: Fixup for my odd previous commit. No functional changes.
llvm-svn: 159645
2012-07-03 06:01:27 +00:00
Craig Topper 676dcd8c39 Add aliases for pblendvb, blendvpd, and blendvps instructions with the implicit xmm0 operand specified. Fixes PR13252.
llvm-svn: 159644
2012-07-03 05:49:45 +00:00
NAKAMURA Takumi 2338556320 test/CodeGen/SPARC/private.ll: Fixup. Forgot to prune old RUN lines.
llvm-svn: 159643
2012-07-03 04:29:20 +00:00
NAKAMURA Takumi c2a5bd6822 test/CodeGen/SPARC/private.ll: FileCheck-ize.
llvm-svn: 159642
2012-07-03 04:21:57 +00:00
NAKAMURA Takumi 2a4930c96a llvm/test/lit.cfg: Retweak for Win32 to fix testing.
- execute_external should be;
    - Not on Win32.
    - Using bash.
    In reverse, "execute_internal" shoud be (Win32 && !bash).

  - lit.getBashPath() behaves differently before and after tweaking $PATH.

I will add a few explanations there later.

llvm-svn: 159641
2012-07-03 03:59:34 +00:00
NAKAMURA Takumi 30396ba4aa MCContext::GetDwarfFile(): Make FileName parsing tolerant of DOSish pathsep with PathV2.
It fixes failure in test/MC/MachO/gen-dwarf.s on Win32 w/o bash.

llvm-svn: 159640
2012-07-03 03:59:29 +00:00
NAKAMURA Takumi dff1a78321 test/CodeGen/X86/sincos.ll: FileCheck-ize.
llvm-svn: 159639
2012-07-03 03:59:22 +00:00
NAKAMURA Takumi 10dc235746 test/CodeGen/X86/fabs.ll: FileCheck-ize.
llvm-svn: 159638
2012-07-03 03:59:15 +00:00
NAKAMURA Takumi ff680b1db6 test/CodeGen/X86/2007-09-05-InvalidAsm.ll: FileCheck-ize.
llvm-svn: 159637
2012-07-03 03:59:08 +00:00
NAKAMURA Takumi e5e19e4f7b test/CodeGen/X86/2004-03-30-Select-Max.ll: FileCheck-ize.
llvm-svn: 159636
2012-07-03 03:58:59 +00:00
Matt Beaumont-Gay 36af16affd Silence warning in -Asserts build
llvm-svn: 159635
2012-07-03 03:55:58 +00:00
Nico Weber 4b18c3ff40 Share ConvertUTF8toWide() between Lex and CodeGen.
llvm-svn: 159634
2012-07-03 02:24:52 +00:00
Nico Weber b8124d1af1 Rename -Wself-assign-memvar to -Wself-assign-field to improve local consistency a bit.
(cf -Wunused-private-field and several other existing -field diagnostics.)

llvm-svn: 159633
2012-07-03 02:03:06 +00:00
Chandler Carruth c4702dac1c Remove a redundant assignment to the FDecl variable from *inside* it's
initializer.

I really feel like Clang should warn about this, but I can't describe
a good reason. GCC will warn on this in some cases under
-Wsequence-point, but it actually seems like a false positive for that
warning....

llvm-svn: 159631
2012-07-03 00:15:11 +00:00