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* llvm-cov: Split up reading of GCNO and GCDA files.Yuchen Wu2013-12-03
| | | | | | There are now two functions: readGCNO() and readGCDA(). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196173 91177308-0d34-0410-b5e6-96231b3b80d8
* Debug Info: rename getDebugInfoVersionFromModule to ↵Manman Ren2013-12-03
| | | | | | | | | getDebugMetadataVersionFromModule. Suggested by Eric. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196172 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove PPCScoreboardHazardRecognizerHal Finkel2013-12-02
| | | | | | | | | | PPCScoreboardHazardRecognizer was a subclass of ScoreboardHazardRecognizer which did only one thing: filtered out nodes in EmitInstruction for which DAG->getInstrDesc(SU) returned NULL. This used to be the case for PPC pseudo instructions. As far as I can tell, this is no longer true, and so we can use ScoreboardHazardRecognizer directly. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196171 91177308-0d34-0410-b5e6-96231b3b80d8
* Refactor the setting of PrivateGlobalPrefix.Rafael Espindola2013-12-02
| | | | | | No functionality change. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196170 91177308-0d34-0410-b5e6-96231b3b80d8
* Don't set PrivateGlobalPrefix twice in the same function.Rafael Espindola2013-12-02
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196169 91177308-0d34-0410-b5e6-96231b3b80d8
* Convert two char* that are only ever used as booleans to bool.Rafael Espindola2013-12-02
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196168 91177308-0d34-0410-b5e6-96231b3b80d8
* Use local variable for repeated use rather than 'get' method. No functional ↵Kay Tiong Khoo2013-12-02
| | | | | | change intended. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196164 91177308-0d34-0410-b5e6-96231b3b80d8
* Move variables to where they are used and give them better names. No ↵Kay Tiong Khoo2013-12-02
| | | | | | functional change intended. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196163 91177308-0d34-0410-b5e6-96231b3b80d8
* Rename variables to be consistent (CST -> Cst). No functional change intended.Kay Tiong Khoo2013-12-02
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196161 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove unnecessary/commented-out header inclusion.David Blaikie2013-12-02
| | | | | | Review feedback from Eric Christopher on r196140 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196160 91177308-0d34-0410-b5e6-96231b3b80d8
* DebugInfo: Rename generic unit references to "TheU" instead of TheCU now ↵David Blaikie2013-12-02
| | | | | | | | that they might be type units instead of compile units. CR feedback from Eric Christopher on r196139. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196159 91177308-0d34-0410-b5e6-96231b3b80d8
* Debug Info: drop debug info via upgrading path if version number does not match.Manman Ren2013-12-02
| | | | | | | | | | | | | | | Add a helper function getDebugInfoVersionFromModule to return the debug info version number for a module. "Verifier/module-flags-1.ll" checks for verification errors. It will seg fault when calling getDebugInfoVersionFromModule because of the incorrect format for module flags in the testing case. We make getModuleFlagsMetadata more robust by checking for error conditions. PR17982 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196158 91177308-0d34-0410-b5e6-96231b3b80d8
* Update Ocaml/vmcore.ml to emit a "Debug Info Version" module flag.Manman Ren2013-12-02
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196156 91177308-0d34-0410-b5e6-96231b3b80d8
* [AArch64] Implemented vcopy_lane patterns using scalar DUP instruction.Chad Rosier2013-12-02
| | | | | | Patch by Ana Pazos! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196151 91177308-0d34-0410-b5e6-96231b3b80d8
* InlineFunction.cpp: Remove a return value that is always falseMark Seaborn2013-12-02
| | | | | | | | Remove some associated dead code. This cleanup is associated with PR17872. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196147 91177308-0d34-0410-b5e6-96231b3b80d8
* Debug Info: Move the constant for Debug Info Version from Dwarf.h to Metadata.h.Manman Ren2013-12-02
| | | | | | | Suggested by Eric. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196144 91177308-0d34-0410-b5e6-96231b3b80d8
* DebugInfo: Rename DwarfCompileUnit.* to DwarfUnit.* to match their contents.David Blaikie2013-12-02
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196140 91177308-0d34-0410-b5e6-96231b3b80d8
* DebugInfo: Refactor CompileUnit into a Unit baseclass and ↵David Blaikie2013-12-02
| | | | | | | | | | CompileUnit/TypeUnit derived classes. Header/cpp file rename to follow immediately - just splitting out the commits for ease of review/reading to demonstrate that the renaming changes are entirely mechanical. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196139 91177308-0d34-0410-b5e6-96231b3b80d8
* DebugInfo: Type Units: Propagate the correct DW_AT_language into type units.David Blaikie2013-12-02
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196130 91177308-0d34-0410-b5e6-96231b3b80d8
* Conservative fix for PR17827 - don't optimize a shift + and + compare ↵Kay Tiong Khoo2013-12-02
| | | | | | sequence where the shift is logical unless the comparison is unsigned git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196129 91177308-0d34-0410-b5e6-96231b3b80d8
* R600: Workaround for cayman loop bugVincent Lejeune2013-12-02
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196121 91177308-0d34-0410-b5e6-96231b3b80d8
* Move getSymbolWithGlobalValueBase to TargetLoweringObjectFile.Rafael Espindola2013-12-02
| | | | | | This allows it to be used in TargetLoweringObjectFileImpl.cpp. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196117 91177308-0d34-0410-b5e6-96231b3b80d8
* Introduce poor man's consumeToken() in X86AsmParserAlp Toker2013-12-02
| | | | | | | | This makes the code a little more idiomatic. No change in behaviour. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196113 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove dead code.Rafael Espindola2013-12-02
| | | | | | | | | MO_JumpTableIndex and MO_ExternalSymbol don't show up on inline asm. Keeping parts of the old asm printer just to print inline asm to a string that we then parse back looks like a hack. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196111 91177308-0d34-0410-b5e6-96231b3b80d8
* Add tests for profile sample file parsing.Diego Novillo2013-12-02
| | | | | | | The profile file parser needed some tests for its parsing actions. This adds tests for each of the error messages emitted by the parser. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196106 91177308-0d34-0410-b5e6-96231b3b80d8
* Output .eh_frames on COFF too now that the integrated as is used on mingw.Rafael Espindola2013-12-02
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196104 91177308-0d34-0410-b5e6-96231b3b80d8
* ARM: decide whether to use movw/movt based on "minsize" attribute.Tim Northover2013-12-02
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196102 91177308-0d34-0410-b5e6-96231b3b80d8
* Cut the gold plugin README down to sizeAlp Toker2013-12-02
| | | | | | | This file hasn't been updated in years. Remove old information and point to the current documentation at GoldPlugin.rst. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196100 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix dominator descendants for unreachable blocks.Diego Novillo2013-12-02
| | | | | | | | | | | | | When a block is unreachable, asking its dom tree descendants should return the empty set. However, the computation of the descendants was causing a segmentation fault because the dom tree node we get from the basic block is initially NULL. Fixed by adding a test for a valid dom tree node before we iterate. The patch also adds some unit tests to the existing dom tree tests. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196099 91177308-0d34-0410-b5e6-96231b3b80d8
* [PM] [cleanup] Rearrange the public and private sections of this classChandler Carruth2013-12-02
| | | | | | | | | | | | to be a bit more sensible. The public interface now is first followed by the implementation details. This also resolves a FIXME to make something private -- it was already possible as the one special caller was already a friend. No functionality changed. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196095 91177308-0d34-0410-b5e6-96231b3b80d8
* XCoreFrameLowering.cpp: Use [in,out] instead of [in] [out]. [-Wdocumentation]NAKAMURA Takumi2013-12-02
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196094 91177308-0d34-0410-b5e6-96231b3b80d8
* [CMake] add_lit_target: Tests should be excluded from "Build Solution".NAKAMURA Takumi2013-12-02
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196093 91177308-0d34-0410-b5e6-96231b3b80d8
* XCore target: Make handling of large frames not dependent upon an FP.Robert Lytton2013-12-02
| | | | | | | | | | | | eliminateFrameIndex() has been reworked to handle both small & large frames with either a FP or SP. An additional Slot is required for Scavenging spills when not using FP for large frames. Reworked the handling of Register Scavenging. Whether we are using an FP or not, whether it is a large frame or not, and whether we are using a large code model or not are now independent. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196091 91177308-0d34-0410-b5e6-96231b3b80d8
* ARM: add pseudo-instructions for lit-pool global materialisationTim Northover2013-12-02
| | | | | | | | | | | | These are used by MachO only at the moment, and (much like the existing MOVW/MOVT set) work around the fact that the labels used in the actual instructions often contain PC-dependent components, which means that repeatedly materialising the same global can't be CSEed. With small modifications, it could be adapted to how ELF finds the address of _GLOBAL_OFFSET_TABLE_, which would give similar benefits in PIC mode there. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196090 91177308-0d34-0410-b5e6-96231b3b80d8
* XCore: Unbreak C++11 build.Benjamin Kramer2013-12-02
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196089 91177308-0d34-0410-b5e6-96231b3b80d8
* XCore target: fix large code model 'select' indirect address handling.Robert Lytton2013-12-02
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196088 91177308-0d34-0410-b5e6-96231b3b80d8
* XCore target: Add large code modelRobert Lytton2013-12-02
| | | | | | | | | | | | | | | | When using large code model: Global objects larger than 'CodeModelLargeSize' bytes are placed in sections named with a trailing ".large" The folded global address of such objects are lowered into the const pool. During inspection it was noted that LowerConstantPool() was using a default offset of zero. A fix was made, but due to only offsets of zero being generated, testing only verifies the change is not detrimental. Correct the flags emitted for explicitly specified sections. We assume the size of the object queried by getSectionForConstant() is never greater than CodeModelLargeSize. To handle greater than CodeModelLargeSize, changes to AsmPrinter would be required. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196087 91177308-0d34-0410-b5e6-96231b3b80d8
* XCore target: extend tests in preparationRobert Lytton2013-12-02
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196086 91177308-0d34-0410-b5e6-96231b3b80d8
* XCore target: Fix eliminateFrameIndex() to handle large framesRobert Lytton2013-12-02
| | | | | | | | Large frame offsets are loaded from the ConstantPool. Where possible, offsets are encoded using the smaller MKMSK instruction. Large frame offsets can only be used when there is a frame-pointer. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196085 91177308-0d34-0410-b5e6-96231b3b80d8
* XCore target: Enable frames larger than 65535 to be loweredRobert Lytton2013-12-02
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196084 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove an empty directory left after r194304, which incompletely reverted ↵Alexander Kornienko2013-12-02
| | | | | | r194218 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196081 91177308-0d34-0410-b5e6-96231b3b80d8
* [tsan] fix instrumentation of vector vptr updates ↵Kostya Serebryany2013-12-02
| | | | | | (https://code.google.com/p/thread-sanitizer/issues/detail?id=43) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196079 91177308-0d34-0410-b5e6-96231b3b80d8
* Update the LTO GoldPlugin documentationAlp Toker2013-12-02
| | | | | | | | | * Update build instructions to reflect the current source tree layout. * Don't inflict CVS on readers; there's a perfectly good git mirror. * configure with --disable-werror making it possible to build using clang. * ar and nm-new now support the -plugin option. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196069 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove leftovers from a non-MC asm printer.Rafael Espindola2013-12-02
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196068 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove #if 0 declarations.Rafael Espindola2013-12-02
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196067 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove dead code.Rafael Espindola2013-12-02
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196066 91177308-0d34-0410-b5e6-96231b3b80d8
* Change the default of AsmWriterClassName and isMCAsmWriter.Rafael Espindola2013-12-02
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196065 91177308-0d34-0410-b5e6-96231b3b80d8
* Rename test with misspelt filenameAlp Toker2013-12-02
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196064 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove dead declarations.Rafael Espindola2013-12-02
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196063 91177308-0d34-0410-b5e6-96231b3b80d8
* Refactor for clarity and efficiency.Rafael Espindola2013-12-02
| | | | | | | The PPC GetSymbolFromOperand already prefixed stubs of MO_ExternalSymbol, so this should be a nop. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196059 91177308-0d34-0410-b5e6-96231b3b80d8
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