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111906 Commits

Author SHA1 Message Date
Benjamin Kramer a338996629 Add load commands from Lion to Macho.h. 
llvm-svn: 138806
 2011-08-30 18:33:34 +00:00
Tobias Grosser e8f2009f27 Update docs: Bugpoint understands -O[123] 
Eli added this in revision 132695.

llvm-svn: 138805
 2011-08-30 18:26:11 +00:00
Andrew Trick d74c19449e Lit option for ignoring stderr output. 
This is useful for testing a build a temporarily hand instrumented
build.
Patch by arrowdodger!

llvm-svn: 138804
 2011-08-30 17:42:33 +00:00
Fariborz Jahanian 59b75285f6 objc - fixes a regression in declaring c decls nested in 
objective-c containers due to recent changes to objc decl 
contexts. // rdar://10041908

llvm-svn: 138803
 2011-08-30 17:10:52 +00:00
Roman Divacky 71038e7021 Set CR1EQ only when lowering vararg floating arguments (not any vararg 
arguments as before), unset CR1EQ otherwise.

llvm-svn: 138802
 2011-08-30 17:04:16 +00:00
James Molloy 87cec4d172 Fix typos in SPUMCTargetDesc.h 
Patch supplied by Liu (projlc@gmail.com)

llvm-svn: 138799
 2011-08-30 07:27:02 +00:00
James Molloy 02ad655446 Fix typo in BlackfinFrameLowering.h 
Patch supplied by Liu (projlc@gmail.com)

llvm-svn: 138798
 2011-08-30 07:26:11 +00:00
James Molloy 9668f2d775 Fix typo in MSP430MCTargetDesc.h. 
Patch supplied by Liu (projlc@gmail.com)

llvm-svn: 138797
 2011-08-30 07:24:47 +00:00
James Molloy 8c54533f99 Fix typo in MipsMCTargetDesc.h; Patch supplied by Liu (proljc@gmail.com) 
llvm-svn: 138796
 2011-08-30 07:23:29 +00:00
Craig Topper 4f2fba1108 Add vvvv support to disassembling of instructions with MRMDestMem and MRMDestReg form. Needed to support mem dest form of vmaskmovps/d. Fixes PR10807. 
llvm-svn: 138795
 2011-08-30 07:09:35 +00:00
Bob Wilson 358a5f6a72 Do not try to rematerialize a value from a partial definition. 
I don't currently have a good testcase for this; will try to get one
tomorrow.  <rdar://problem/10032939>

llvm-svn: 138794
 2011-08-30 05:36:02 +00:00
Jordy Rose b7abce9f8b Remove obsolete ObjCInferRelatedReturnType from LangOptions...the correct option is ObjCInferRelatedResultType. 
llvm-svn: 138793
 2011-08-30 01:51:13 +00:00
John McCall 3480ef24d1 The size of struct UnwindException varies by platform with no 
apparent general rule.  Just special-case it as appropriate.
PR10789.

llvm-svn: 138792
 2011-08-30 01:42:09 +00:00
Evan Cheng e891654a58 Change ARM / Thumb2 addc / adde and subc / sube modeling to use physical 
register dependency (rather than glue them together). This is general
goodness as it gives scheduler more freedom. However it is motivated by
a nasty bug in isel.

When a i64 sub is expanded to subc + sube.
  libcall #1
     \
      \        subc 
       \       /  \
        \     /    \
         \   /    libcall #2
          sube

If the libcalls are not serialized (i.e. both have chains which are dag
entry), legalizer can serialize them in arbitrary orders. If it's
unlucky, it can force libcall #2 before libcall #1 in the above case.

  subc
   |
  libcall #2
   |
  libcall #1
   |
  sube

However since subc and sube are "glued" together, this ends up being a
cycle when the scheduler combine subc and sube as a single scheduling
unit.

The right solution is to fix LegalizeType too chains the libcalls together.
However, LegalizeType is not processing nodes in order so that's harder than
it should be. For now, the move to physical register dependency will do.

rdar://10019576

llvm-svn: 138791
 2011-08-30 01:34:54 +00:00
Johnny Chen 2cf3222029 Add stubs of incomplete watchpoint implementation with "FIXME" markers. 
llvm-svn: 138790
 2011-08-30 01:30:03 +00:00
John McCall 154a2fd3cb Be sure to emit lvalue-to-rvalue casts for loads from x-values. 
Doing this happens to disrupt the pattern that ARC was looking for
for move optimizations, so we need to fix that simultaneously.

llvm-svn: 138789
 2011-08-30 00:57:29 +00:00
Douglas Gregor cd267f7e0d Update mingw-w64 part of the user manual, from Ruben Van Boxem! 
llvm-svn: 138788
 2011-08-30 00:40:12 +00:00
Douglas Gregor 9f05ed53fd Fix a typo when determining whether to strip cv-qualifiers during template argument deduction 
llvm-svn: 138787
 2011-08-30 00:37:54 +00:00
Douglas Gregor 506d34a0df Update python testcase for GNU old-style field designator warning, 
from Anders Waldenborg!

llvm-svn: 138786
 2011-08-30 00:16:30 +00:00
Douglas Gregor 7c7c068251 Add support for Cursor.displayname in python bindings, from Anders Waldenborg! 
llvm-svn: 138785
 2011-08-30 00:15:34 +00:00
John McCall 0562caaad6 Update the comment on the default-argument conversion fix; thanks to 
Johannes Schaub for talking me around to sense.

llvm-svn: 138784
 2011-08-29 23:55:37 +00:00
Caitlin Sadowski ccdceb5aac Thread safety: Adding a name to the thread safety diagnostic group to prevent typos 
llvm-svn: 138783
 2011-08-29 23:33:18 +00:00
Jim Grosbach 6e59d5c916 Revert 138781. It's not playing nicely with the immediate forms for ADC. 
llvm-svn: 138782
 2011-08-29 23:24:15 +00:00
Jim Grosbach 19a75f075d Thumb2 assembler aliases for ADC/SBC w/o the .w suffix. 
llvm-svn: 138781
 2011-08-29 23:20:54 +00:00
Owen Anderson 3e0aa03fe9 Add missing encoding information for some of the GPR<->FP register moves. 
llvm-svn: 138780
 2011-08-29 23:15:25 +00:00
Jim Grosbach 4b23a65582 Remove redundant tests from XFAIL'ed test file. 
llvm-svn: 138779
 2011-08-29 23:04:04 +00:00
Jim Grosbach 55d6f43cab Thumb2 assembly parsing and encoding support for ADC(immediate). 
llvm-svn: 138778
 2011-08-29 23:01:38 +00:00
Jim Grosbach 89a12be8bb Remove test file. Superceded by other more exhaustive tests. 
llvm-svn: 138777
 2011-08-29 23:00:19 +00:00
Nico Weber f926a45df5 Do not warn about [super finalize] in arc mode. 
llvm-svn: 138776
 2011-08-29 22:59:14 +00:00
Ivan Krasin 69a990badb Clang/PNaCl: Improve test coverage for PNaClTargetInfo (type aligns), fixes nits: 
- wrong alignment for double (it was 4, but 8 is desired),
- added checks for _REENTRANT define,
- fixed the issue that defines were not tested (because the check for inside #ifdef).

llvm-svn: 138775
 2011-08-29 22:39:12 +00:00
Caitlin Sadowski dd5fd87a6d Thread safety: added basic handling for pt_guarded_by/var and guarded_by/var annotations. We identify situations where we are accessing (reading or writing) guarded variables, and report an error if the appropriate locks are not held. 
llvm-svn: 138774
 2011-08-29 22:27:51 +00:00
Jim Grosbach ed16ec4248 Thumb2 parsing and encoding for IT blocks. 
llvm-svn: 138773
 2011-08-29 22:24:09 +00:00
Fariborz Jahanian abc11aa3bc Fix a rewriter bug caused by recent changes in objc's 
group decls.

llvm-svn: 138772
 2011-08-29 22:21:46 +00:00
Kevin Enderby 7e2489a7c9 Fix the disassembly of the X86 crc32 instruction. Bug 10702 and rdar://8795217 
llvm-svn: 138771
 2011-08-29 22:06:28 +00:00
Greg Clayton 9414a367a1 Added the debug registers for i386 and x86_64 in preparation for watchpoints. 
llvm-svn: 138770
 2011-08-29 21:49:22 +00:00
Eli Friedman f8cb480528 Add missing function _mm_ucomige_sd to emmintrin.h. PR10803. 
llvm-svn: 138769
 2011-08-29 21:26:24 +00:00
Eli Friedman 850b9a9a84 Explicitly zero out parts of a vector which are required to be zero by the algorithm in LowerUINT_TO_FP_i32. This only has a substantial effect on the generated code when the input is extracted from a vector register; other ways of loading an i32 do the appropriate zeroing implicitly. Fixes PR10802. 
llvm-svn: 138768
 2011-08-29 21:15:46 +00:00
Jim Grosbach 5ea100a4ce Tidy up. Whitespace. 
llvm-svn: 138767
 2011-08-29 21:15:20 +00:00
Owen Anderson 243274c789 Apply the same fix for the change in LDR_PRE_IMM/LDRB_PRE_IMM operand encodings to the load-store optimizer that I applied to the instruction selector in r138758. Fixes ary3 from the nightly test suite. 
llvm-svn: 138766
 2011-08-29 21:14:19 +00:00
Anna Zaks 50dd696339 [analyzer] MacOSKeychainAPIChecker: Simplify getSymbolForRegion by using existing API. Thanks Jordy. 
llvm-svn: 138765
 2011-08-29 21:10:00 +00:00
Bill Wendling 7113f221e2 Fix grammar, noticed by Duncan. 
llvm-svn: 138764
 2011-08-29 21:03:12 +00:00
Johnny Chen c0705f0b4f Remove an extra break statement. 
llvm-svn: 138763
 2011-08-29 21:01:50 +00:00
Anna Zaks 814adf7752 Fix: Bug 10798 - [analyzer] Crash when analyzing ICU. (A slight improvement on the previous commit.) 
llvm-svn: 138762
 2011-08-29 20:43:37 +00:00
Johnny Chen 2bfaa32990 Patch by Filipe for FreeBSD platform plugin! 
llvm-svn: 138761
 2011-08-29 20:43:14 +00:00
Owen Anderson 32ac76616e Specify an additional fixed bit in the PLD/PLDW/PLI register-register encoding. 
llvm-svn: 138760
 2011-08-29 20:42:00 +00:00
Bill Wendling e79ce47ad7 Update tests to new EH model. Add landingpad instructions to landing pads. 
llvm-svn: 138759
 2011-08-29 20:39:23 +00:00
Owen Anderson 4d5c8f894d addrmode_imm12 and addrmode2_offset encode their immediate values differently. Update the manual instruction selection code that was encoding them the addrmode2 way even though LDR_PRE_IMM/LDRB_PRE_IMM had switched to addrmode_imm12. Should fix a number of nightly test failures. 
llvm-svn: 138758
 2011-08-29 20:16:50 +00:00
Anna Zaks cda129eb1c Fix bug 10797: Crash: "cast<Ty>() argument of incompatible type!" assert when analyzing ICU. 
Patch by Jean-Daniel Dupas. Thanks for spotting and fixing!

llvm-svn: 138757
 2011-08-29 20:05:54 +00:00
Nadav Rotem 5fc81ffbac Fixes following the CR by Chris and Duncan: 
Optimize chained bitcasts of the form A->B->A.
Undo r138722 and change isEliminableCastPair to allow this case.

llvm-svn: 138756
 2011-08-29 19:58:36 +00:00
Owen Anderson 967674d26c Improve handling of #-0 offsets for many more pre-indexed addressing modes. 
llvm-svn: 138754
 2011-08-29 19:36:44 +00:00