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165766 Commits

Author SHA1 Message Date
Adrian Prantl cb6e1257ff revert 199757 for buildbot breakage. 
llvm-svn: 199758
 2014-01-21 18:23:43 +00:00
Adrian Prantl 83788519a5 Debug info: use the file a typedef is defined in as its decl_file instead 
of the current compilation unit.
As a side effect this enables many more LTO uniquing opportunities.

rdar://problem/15851206

llvm-svn: 199757
 2014-01-21 18:20:52 +00:00
Chandler Carruth f4144ad23a Don't clobber CMAKE_REQUIRED_FLAGS, it ends up being used in 
C compilations as well and these flags don't make any sense there.

llvm-svn: 199756
 2014-01-21 18:09:19 +00:00
Alp Toker 3e2aa33532 Fix -Wsometimes-uninitialized in r199754 
Also make the -m16 check x86-specific. Other archs may have a different take on
things.

llvm-svn: 199755
 2014-01-21 18:01:01 +00:00
David Woodhouse 6996f6b9ec Add -m16 option for using x86-*-*-code16 triple 
llvm-svn: 199754
 2014-01-21 17:19:44 +00:00
Amara Emerson 5569381aed Fix VS2012 ID/version check. 
llvm-svn: 199753
 2014-01-21 16:41:07 +00:00
Rafael Espindola 79e2d936fd Update for llvm api change. 
llvm-svn: 199752
 2014-01-21 16:09:55 +00:00
Rafael Espindola 23a9750c47 Rename these methods to match the style guide. 
llvm-svn: 199751
 2014-01-21 16:09:45 +00:00
Daniel Jasper 2158912a4e clang-format: Enable formatting for .proto and .protodevel files. 
Support for protocol buffer files seems complete enough.

llvm-svn: 199750
 2014-01-21 15:40:01 +00:00
Daniel Sanders 0b385ac138 [mips][sched] Split IILoad into II_L[BHWD], II_L[BHW]U, II_L[WD][LR], and II_RESTORE 
No functional change since the InstrItinData's have been duplicated.

llvm-svn: 199749
 2014-01-21 15:21:14 +00:00
Daniel Sanders 3d345b11c8 [mips][sched] Split IIFmoveC1 into II_M[FT]C1, II_M[FT]HC1, II_DM[FT]C1 
No functional change since the InstrItinData's have been duplicated.

llvm-svn: 199748
 2014-01-21 15:03:52 +00:00
Daniel Sanders bf8aa22902 [mips][sched] Split IIFStore into II_S[WD]C1, and II_S[WDU]XC1 
No functional change since the InstrItinData's have been duplicated.

llvm-svn: 199747
 2014-01-21 14:50:20 +00:00
Justin Holewinski 7706107e6f [NVPTX] Add missing patterns for div.approx with immediate denominator 
llvm-svn: 199746
 2014-01-21 14:40:05 +00:00
Daniel Sanders 7741274534 [mips][sched] Split IIFLoad into II_L[WD]C1, and II_L[WDU]XC1 
No functional change since the InstrItinData's have been duplicated.

llvm-svn: 199743
 2014-01-21 13:59:56 +00:00
Daniel Sanders 7af732c915 [mips][sched] Removed IIFrecipFsqrtStep. No instructions use it. 
llvm-svn: 199742
 2014-01-21 13:45:41 +00:00
Daniel Sanders 3424067527 [mips][sched] Renamed II_FsqrtSingle and II_FsqrtDouble to II_SQRT_S and II_SQRT_D respectively 
No functional change

llvm-svn: 199741
 2014-01-21 13:36:45 +00:00
Tim Northover d875d34171 Macho-embedded: fix tests after last rename 
Very sorry, I managed to completely forget "make check".

llvm-svn: 199739
 2014-01-21 13:23:09 +00:00
Daniel Sanders 072f60f0dc [mips][sched] Renamed II_FdivSingle and II_FdivDouble to II_DIV_S and II_DIV_D respectively 
No functional change

llvm-svn: 199738
 2014-01-21 13:22:08 +00:00
Daniel Sanders 2ce72b061c [mips][sched] Split IIFmulDouble into II_MUL_D, II_MADD_D, II_MSUB_D, II_NMADD_D, and II_NMSUB_S 
No functional change since the InstrItinData's have been duplicated.

llvm-svn: 199737
 2014-01-21 13:07:31 +00:00
Alexey Samsonov 8c03475f01 [Sanitizer] try harder to fix Werror build break after r199729 
llvm-svn: 199736
 2014-01-21 13:06:38 +00:00
Alexey Samsonov 39dbd7cc2c [Sanitizer] Update file names now that we intercept both scanf and printf 
llvm-svn: 199735
 2014-01-21 13:01:20 +00:00
Daniel Sanders 47b4b6dd78 [mips][sched] Split IIFmulSingle into II_MUL_S, II_MADD_S, II_MSUB_S, II_NMADD_S, and II_NMSUB_S 
No functional change since the InstrItinData's have been duplicated.

llvm-svn: 199734
 2014-01-21 12:51:44 +00:00
Tim Northover 1a9b904b76 Macho-embedded: rename compiler-rt support from Darwin-embedded 
There's nothing Darwin-based in the files or target now, so the previous name
is now misleading.

llvm-svn: 199733
 2014-01-21 12:38:19 +00:00
Daniel Sanders 4bf6078841 [mips][sched] Split IIFadd into II_ADD_[DS], II_SUB_[DS] 
No functional change since the InstrItinData's have been duplicated.

llvm-svn: 199732
 2014-01-21 12:38:07 +00:00
Tim Northover bea1cafde8 Macho-embedded: update build script for newer Clang behaviour. 
Clang now uses the *-apple-macho triples for embedded targets using MachO. The
environment makes less pretences to be running an actual Mach kernel with all
the support that would imply, so a few changes are needed to the build scripts:
    
+ The Apple way of detecting endianness applies in all cases so drop the
  __MACH__ test.
+ A quick rename since "darwin_embedded" no longer makes any sense. If there's
  no Mach going on, there's certainly no Darwin.
+ Change how we test for support for a platform. The functions we build don't
  need any SDK support (stdio.h, ...) so we don't need to check for it.

llvm-svn: 199731
 2014-01-21 12:38:02 +00:00
Alexey Samsonov 20494ca293 Fix unused function warning from r199729 
llvm-svn: 199730
 2014-01-21 12:16:19 +00:00
Alexey Samsonov 00cd273c46 Sanitize printf functions. 
Intercept and sanitize arguments passed to printf functions in ASan and TSan
(don't do this in MSan for now). The checks are controlled by runtime flag
(off by default for now).

Patch http://llvm-reviews.chandlerc.com/D2480 by Yuri Gribov!

llvm-svn: 199729
 2014-01-21 11:58:33 +00:00
Daniel Sanders b8013baf8f [mips][sched] Split IIFcmp into II_C_CC_[SD] 
No functional change since the InstrItinData's have been duplicated.

llvm-svn: 199728
 2014-01-21 11:42:48 +00:00
Daniel Sanders f5fb34137e [mips][sched] Split IIFmove into II_C[FT]C1, II_MOV[FNTZ]_[SD], II_MOV_[SD] 
No functional change since the InstrItinData's have been duplicated.

llvm-svn: 199727
 2014-01-21 11:28:03 +00:00
Evgeniy Stepanov e676aadecf [asan] Enable frame pointer based unwinder on ARM. 
This code works with AAPCS-style {fp, lr} frames. Unlike linux perf, it does
not unwind through code compiled with -mapcs-frame (which Clang does not
support anyway).

llvm-svn: 199725
 2014-01-21 11:04:58 +00:00
Alexey Samsonov 0714b7b31b [Sanitizer] Support %.*s in internal printf implementation. Patch by Yuri Gribov. 
llvm-svn: 199724
 2014-01-21 10:59:44 +00:00
Kostya Serebryany 9fcb4c4a6e [asan] one more test for https://code.google.com/p/address-sanitizer/issues/detail?id=258 
llvm-svn: 199723
 2014-01-21 10:57:07 +00:00
Daniel Sanders 555f4c5672 [mips][sched] Split IIFcvt into II_(ROUND|TRUNC|CEIL|FLOOR|CVT), II_ABS, II_NEG 
No functional change since the InstrItinData's have been duplicated.

llvm-svn: 199722
 2014-01-21 10:56:23 +00:00
Daniel Sanders 298ad0f277 [mips][sched] Split IIslt into II_SLT_SLTU, II_SLTI_SLTIU 
No functional change since the InstrItinData's have been duplicated.

llvm-svn: 199719
 2014-01-21 10:42:13 +00:00
Tim Northover 228becf3de MIPS: mark intrinsics IntrNoMem so all patterns using them are consistent. 
This is apparently a bit of a white lie (they can affect DSPControl for
overflow etc) but similar to how we currently handle floating-point operations.
When it becomes relevant the whole lot can be reviewed properly.

llvm-svn: 199718
 2014-01-21 10:41:16 +00:00
Renato Golin e195f9ce15 Checked return warning from coverity 
llvm-svn: 199716
 2014-01-21 10:24:35 +00:00
Kostya Serebryany 4871067a55 [asan] relax the checks inside __sanitizer_annotate_contiguous_container: they are too optimistic due to https://code.google.com/p/address-sanitizer/issues/detail?id=258. 
llvm-svn: 199715
 2014-01-21 09:53:49 +00:00
Evgeniy Stepanov 131585a6f5 Fix libstdc++4.7 test on Android. 
llvm-svn: 199714
 2014-01-21 09:00:30 +00:00
Daniel Jasper 7cfde414e1 clang-format: text following #if is likely an expression. 
Before:
  #if AAAA &&BBBB

After:
  #if AAAA && BBBB

llvm-svn: 199713
 2014-01-21 08:56:09 +00:00
Craig Topper a2c60197bf Use ArrayRef to simplify some code. 
llvm-svn: 199712
 2014-01-21 07:20:05 +00:00
Saleem Abdulrasool b28cec4db0 tools: use 64-bit print specifier 
Try to repair the ARM Cortex-A15 buildbot by using a more appropriate conversion
specifier.

llvm-svn: 199711
 2014-01-21 04:31:29 +00:00
Nick Lewycky 36e9b3ccff Neither attribute overloadable nor enable_if are supported by GCC. Disable the 
GCC warning about attributes on function definitions for both of them.

llvm-svn: 199710
 2014-01-21 04:31:12 +00:00
Rafael Espindola e1bd71fea4 Use private linkage for utf-16 objc strings too. 
llvm-svn: 199709
 2014-01-21 02:57:56 +00:00
Saleem Abdulrasool 9f0a21efbb tools: support decoding ARM EHABI opcodes in readobj 
Add support to llvm-readobj to decode the actual opcodes.  The ARM EHABI opcodes
are a variable length instruction set that describe the operations required for
properly unwinding stack frames.

The primary motivation for this change is to ease the creation of tests for the
ARM EHABI object emission as well as the unwinding directive handling in the ARM
IAS.

Thanks to Logan Chien for an extra test case!

llvm-svn: 199708
 2014-01-21 02:33:15 +00:00
Saleem Abdulrasool d9f086036a ARM IAS: add support for .unwind_raw directive 
This implements the unwind_raw directive for the ARM IAS.  The unwind_raw
directive takes the form of a stack offset value followed by one or more bytes
representing the opcodes to be emitted.  The opcode emitted will interpreted as
if it were assembled by the opcode assembler via the standard unwinding
directives.

Thanks to Logan Chien for an extra test!

llvm-svn: 199707
 2014-01-21 02:33:10 +00:00
Saleem Abdulrasool 662f5c1a5a ARM IAS: support .personalityindex 
The .personalityindex directive is equivalent to the .personality directive with
the ARM EABI personality with the specific index (0, 1, 2).  Both of these
directives indicate personality routines, so enhance the personality directive
handling to take into account personalityindex.

Bonus fix: flush the UnwindContext at the beginning of a new function.

Thanks to Logan Chien for additional tests!

llvm-svn: 199706
 2014-01-21 02:33:02 +00:00
Rafael Espindola 6839d23be7 Now that r199688 avoids the real issue, use private linkage for objc strings. 
llvm-svn: 199705
 2014-01-21 01:50:12 +00:00
Kevin Qin 6d379abd8f [AArch64 NEON] Fix a bug caused by undef lane when generating VEXT. 
It was commited as r199628 but reverted in r199628 as causing
regression test failed. It's because of old vervsion of patch
I used to commit. Sorry for mistake.

llvm-svn: 199704
 2014-01-21 01:48:52 +00:00
Nick Lewycky d950ae74a3 Simplify expression, made possible by r199702. 
llvm-svn: 199703
 2014-01-21 01:30:30 +00:00
Nick Lewycky 47a79816b8 Add operator!= for FoldingSetNodeID and FoldingSetNodeIDRef. Implementation in 
the header forwards to operator== which is not in the header.

llvm-svn: 199702
 2014-01-21 01:29:37 +00:00