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* [CodeGenPrepare] Move CodeGenPrepare into lib/CodeGen.Quentin Colombet2014-02-22
| | | | | | | | | | | | | CodeGenPrepare uses extensively TargetLowering which is part of libLLVMCodeGen. This is a layer violation which would introduce eventually a dependence on CodeGen in ScalarOpts. Move CodeGenPrepare into libLLVMCodeGen to avoid that. Follow-up of <rdar://problem/15519855> git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201912 91177308-0d34-0410-b5e6-96231b3b80d8
* [DAGCombiner] PCMP* sets its result to all ones or zeros so we can AND with theQuentin Colombet2014-02-21
| | | | | | | | | | | | | | | shifted mask rather than masking and shifting separately. The patch adds this transformation to the DAGCombiner:   (shl (and (setcc:i8v16 ...) N01C) N1C) -> (and (setcc:i8v16 ...) N01C<<N1C) <rdar://problem/16054492> Patch by Adam Nemet <anemet@apple.com> git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201906 91177308-0d34-0410-b5e6-96231b3b80d8
* [Stackmaps] Move the target-independent frame index elimination for ↵Juergen Ributzka2014-02-21
| | | | | | | | | | | | stackmaps and patchpoints into target-specific code. The lowering of the frame index for stackmaps and patchpoints requires some target-specific magic and should therefore be handled in the target-specific eliminateFrameIndex method. This is related to <rdar://problem/16106219> git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201904 91177308-0d34-0410-b5e6-96231b3b80d8
* Shankar kindly pointed out that I wasn't following the coding convention ↵Aaron Ballman2014-02-21
| | | | | | properly, so moving raw_ostream.h above system_error.h. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201885 91177308-0d34-0410-b5e6-96231b3b80d8
* Fixing the MSVC build by including a file.Aaron Ballman2014-02-21
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201884 91177308-0d34-0410-b5e6-96231b3b80d8
* llvm-objdump/COFF: LoadConfiguration does not exist in object file.Rui Ueyama2014-02-21
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201883 91177308-0d34-0410-b5e6-96231b3b80d8
* Add missing include.Rafael Espindola2014-02-21
| | | | | | Should fix the bots. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201882 91177308-0d34-0410-b5e6-96231b3b80d8
* Add a SymbolicFile interface between Binary and ObjectFile.Rafael Espindola2014-02-21
| | | | | | | | | | | This interface allows IRObjectFile to be implemented without having dummy methods for all section and segment related methods. Both llvm-ar and llvm-nm are changed to use it. Unfortunately the mangler is still not plugged in since it requires some refactoring to make a Module hold a DataLayout. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201881 91177308-0d34-0410-b5e6-96231b3b80d8
* DebugInfo: Remove the empty macinfo section.David Blaikie2014-02-21
| | | | | | | | | | | We were just emitting a label for this section for no real reason - this caused us to emit the section even though we never put anything in it. Not bothering with a test (though not adamantly anti-test) because it seems somewhat arbitrary to test for the absence of this section anymore than the absence of any other section. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201876 91177308-0d34-0410-b5e6-96231b3b80d8
* Rename a few more DataLayout variables from TD to DL.Rafael Espindola2014-02-21
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201870 91177308-0d34-0410-b5e6-96231b3b80d8
* add -da-delinearize runs and checks to MIV testcasesSebastian Pop2014-02-21
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201869 91177308-0d34-0410-b5e6-96231b3b80d8
* fix a corner case in delinearizationSebastian Pop2014-02-21
| | | | | | handle special cases Step==1, Step==-1, GCD==1, and GCD==-1 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201868 91177308-0d34-0410-b5e6-96231b3b80d8
* normalize the last delinearized dimensionSebastian Pop2014-02-21
| | | | | | | | | | | | | | | | in the dependence test, we used to discard some information that the delinearization provides: the size of the innermost dimension of an array, i.e., the size of scalars stored in the array, and the remainder of the delinearization that provides the offset from which the array reads start, i.e., the base address of the array. To avoid losing this data in the rest of the data dependence analysis, the fix is to multiply the access function in the last delinearized dimension by its size, effectively making the size of the last dimension to always be in bytes, and then add the remainder of delinearization to the last subscript, effectively making the last subscript start at the base address of the array. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201867 91177308-0d34-0410-b5e6-96231b3b80d8
* fail delinearization when the size of subscripts differsSebastian Pop2014-02-21
| | | | | | | | | | | Because the delinearization is not a global analysis pass, it will compute the delinearization independently of knowledge about the way the delinearization happened for other data accesses to the same array: the dependence analysis will only trigger the delinearization on a tuple of access functions, and thus delinearization may compute different subscripts sizes for a same array. When that happens the safest is to discard the delinearized information. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201866 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove dead declarationSylvestre Ledru2014-02-21
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201863 91177308-0d34-0410-b5e6-96231b3b80d8
* [CMake] llvm-c/lto.h should be installed if libLTO.a is built.NAKAMURA Takumi2014-02-21
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201859 91177308-0d34-0410-b5e6-96231b3b80d8
* [CMake] libLTO: Use (SHARED|STATIC) to build both shared LTO and LTO_static.NAKAMURA Takumi2014-02-21
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201856 91177308-0d34-0410-b5e6-96231b3b80d8
* [CMake] llvm_add_library: Add dependencies also to objlibs as workaround of ↵NAKAMURA Takumi2014-02-21
| | | | | | | | CMake issue 14747. http://www.cmake.org/Bug/view.php?id=14747 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201855 91177308-0d34-0410-b5e6-96231b3b80d8
* [CMake] Introduce "llvm_add_library(SHARED STATIC)" to build both shared lib ↵NAKAMURA Takumi2014-02-21
| | | | | | | | | | | | | | and static lib simulataneously. llvm_add_library(foo SHARED STATIC DEPENDS <dependent targets...> LINK_LIBS <required libraries...> ) It generates both foo (foo.so) and foo_static(foo.a) and both of them depend on DEPENDS and LINK_LIBS. Then, also obj.foo is generated. obj.foo depends on DEPENDS, but doesn't depend on LINK_LIBS. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201854 91177308-0d34-0410-b5e6-96231b3b80d8
* Teach LLVM-Config to use logical target names (2/2)NAKAMURA Takumi2014-02-21
| | | | | | | | | | | | | The module still needs to collect the list of all available libraries in order to satisfy the 'all' component. Provide this in the package configuration file, 'LLVMConfig.cmake', as a LLVM_AVAILABLE_LIBS variable. (A variable is scoped better than a global property.) Since this won't be set for our own build, fall back to looking up the LLVM_LIBS property to get the value when it is not set. Contributed by Brad King. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201853 91177308-0d34-0410-b5e6-96231b3b80d8
* Teach LLVM-Config to use logical target names (1/2)NAKAMURA Takumi2014-02-21
| | | | | | | | | | | LLVM library names are now available as logical CMake targets both to our own build and to application CMake code. Replace use of 'list(FIND)' with a simple 'if(TARGET)' to determine whether a library is available. Contributed by Brad King. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201852 91177308-0d34-0410-b5e6-96231b3b80d8
* [AArch64] Add register constraints to avoid generating STLXR and STXR with ↵Kevin Qin2014-02-21
| | | | | | unpredictable behavior. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201841 91177308-0d34-0410-b5e6-96231b3b80d8
* This test was failing on non-X86-64 platforms because stackmaps only work on ↵Filip Pizlo2014-02-21
| | | | | | | | | | X86-64. Disable it on non-X86-64 platforms and add a comment. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201838 91177308-0d34-0410-b5e6-96231b3b80d8
* Make DisableIntegratedAS a TargetOption.Rafael Espindola2014-02-21
| | | | | | | This replaces the old NoIntegratedAssembler with at TargetOption. This is more flexible and will be used to forward clang's -no-integrated-as option. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201836 91177308-0d34-0410-b5e6-96231b3b80d8
* One last pass of DataLayout variable renaming.Rafael Espindola2014-02-21
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201834 91177308-0d34-0410-b5e6-96231b3b80d8
* Rename a few more DataLayout variables.Rafael Espindola2014-02-21
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201833 91177308-0d34-0410-b5e6-96231b3b80d8
* Rename many DataLayout variables from TD to DL.Rafael Espindola2014-02-21
| | | | | | | | | I am really sorry for the noise, but the current state where some parts of the code use TD (from the old name: TargetData) and other parts use DL makes it hard to write a patch that changes where those variables come from and how they are passed along. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201827 91177308-0d34-0410-b5e6-96231b3b80d8
* Stackmaps are used for OSR exits, which is a custom kind of unwinding. ↵Filip Pizlo2014-02-20
| | | | | | | | | | | | | | | | | | | Hence, they should not be marked nounwind. Marking them nounwind caused crashes in the WebKit FTL JIT, because if we enable sufficient optimizations, LLVM starts eliding compact_unwind sections (or any unwind data for that matter), making deoptimization via stackmaps impossible. This changes the stackmap intrinsic to be may-throw, adds a test for exactly the sympton that WebKit saw, and fixes TableGen to handle un-attributed intrinsics. Thanks to atrick and philipreames for reviewing this. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201826 91177308-0d34-0410-b5e6-96231b3b80d8
* Make sure that value handle users see the transformation of an indirect call ↵Nick Lewycky2014-02-20
| | | | | | to a direct call. This is important for the CallGraph iteration. Patch by Björn Steinbrink! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201822 91177308-0d34-0410-b5e6-96231b3b80d8
* Set the SuppressWarnings option on tool level and propagate to the library.Eli Bendersky2014-02-20
| | | | | | | | | | | | | | | The SuppressWarnings flag, unfortunately, isn't very useful for custom tools that want to use the LLVM module linker. So I'm changing it to a parameter of the Linker, and the flag itself moves to the llvm-link tool. For the time being as SuppressWarnings is pretty much the only "option" it seems reasonable to propagate it to Linker objects. If we end up with more options in the future, some sort of "struct collecting options" may be a better idea. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201819 91177308-0d34-0410-b5e6-96231b3b80d8
* cstdint is a C++11 header, LLVM provides its own version of it.Benjamin Kramer2014-02-20
| | | | | | Some versions of libstdc++ forbid using cstdint in C++98 mode. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201812 91177308-0d34-0410-b5e6-96231b3b80d8
* [Support] Correctly handle zero length inputs to UTF conversion functions on ↵Michael J. Spencer2014-02-20
| | | | | | Windows. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201811 91177308-0d34-0410-b5e6-96231b3b80d8
* test_debuginfo.pl: Make failures easier to debug by printing the debuggerAdrian Prantl2014-02-20
| | | | | | output. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201809 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix build breakage.Rui Ueyama2014-02-20
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201805 91177308-0d34-0410-b5e6-96231b3b80d8
* Object/COFF: Fix possible truncation bug.Rui Ueyama2014-02-20
| | | | | | | VA can be 64 bit, as the image base can be larger than 4GB, so we need to handle 64 bit VAs properly. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201803 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove unnecessary copy of array_lengthof.Benjamin Kramer2014-02-20
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201798 91177308-0d34-0410-b5e6-96231b3b80d8
* AArch64: __va_list.__stack must be 8-byte alignedOliver Stannard2014-02-20
| | | | | | | | | | The va_start macro for AArch64 must set va_list.__stack to the address following the last named argument on the stack, rounded up to an alignment of 8 bytes. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201797 91177308-0d34-0410-b5e6-96231b3b80d8
* [AArch64] Add support for TargetTransformInfo Analysis.Chad Rosier2014-02-20
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201793 91177308-0d34-0410-b5e6-96231b3b80d8
* [mips] Make it impossible to have UnknownABI in CodeGen and Integrated ↵Daniel Sanders2014-02-20
| | | | | | | | | | | | | | | | | | | | | | | | | | | Assembler. Summary: This removes the need to coerce UnknownABI to the default ABI (O32 for MIPS32, N64 for MIPS64 [*]) in both MipsSubtarget and MipsAsmParser. Clang has been updated to disable both possible default ABI's before enabling the ABI it intends to use. [*] N64 being the default for MIPS64 is not actually correct. However N32 is not fully implemented/tested yet. Depends on: D2830 Reviewers: jacksprat, matheusalmeida Reviewed By: matheusalmeida Differential Revision: http://llvm-reviews.chandlerc.com/D2832 Differential Revision: http://llvm-reviews.chandlerc.com/D2846 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201792 91177308-0d34-0410-b5e6-96231b3b80d8
* [CMake] Move intrinsics_gen to lib/Target out of add_public_tablegen_target.NAKAMURA Takumi2014-02-20
| | | | | | add_public_tablegen_target is used somewhere. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201787 91177308-0d34-0410-b5e6-96231b3b80d8
* [CMake] intrinsics_gen: Use add_public_tablegen_target().NAKAMURA Takumi2014-02-20
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201786 91177308-0d34-0410-b5e6-96231b3b80d8
* AsmParser: Disable Darwin-style macro argument expansion on non-darwin targets.Benjamin Kramer2014-02-20
| | | | | | There is code in the wild that relies on $0 not being expanded. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201784 91177308-0d34-0410-b5e6-96231b3b80d8
* [mips] Make mips64 the default CPU for the mips64 architectureDaniel Sanders2014-02-20
| | | | | | | | | | | | | | | | | | | | Summary: This is consistent with the integrated assembler. All mips64 codegen tests previously passed -mcpu. Removed -mcpu from blez_bgez.ll and const-mult.ll to cover the default case. Ideally, the two implementations of selectMipsCPU() will be merged but it's proven difficult to find a home for the function that doesn't cause link errors. For now, we'll hoist the common functionality into a function and mark it with FIXME's. Reviewers: jacksprat, matheusalmeida Reviewed By: matheusalmeida Differential Revision: http://llvm-reviews.chandlerc.com/D2830 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201782 91177308-0d34-0410-b5e6-96231b3b80d8
* Unconditionally include msan_interface.h when building with MSan.Evgeniy Stepanov2014-02-20
| | | | | | | | Any version of Clang that does not provide this header is way too old to bootstrap with MSan. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201776 91177308-0d34-0410-b5e6-96231b3b80d8
* Added release note about making all inline assembly parsed (even for assemblyDaniel Sanders2014-02-20
| | | | | | | output) when the integrated assembler is enabled. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201770 91177308-0d34-0410-b5e6-96231b3b80d8
* COFFObjectFile.cpp: Appease msvc in r201760.NAKAMURA Takumi2014-02-20
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201769 91177308-0d34-0410-b5e6-96231b3b80d8
* [x86] Switch PAUSE instruction to use XS prefix instead of HasREPPrefix. ↵Craig Topper2014-02-20
| | | | | | Remove HasREPPrefix support from disassembler table generator since its now only used by CodeGenOnly instructions. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201767 91177308-0d34-0410-b5e6-96231b3b80d8
* AVX-512: added a lit test for truncate operationElena Demikhovsky2014-02-20
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201763 91177308-0d34-0410-b5e6-96231b3b80d8
* AVX-512: Fixed compilation issueElena Demikhovsky2014-02-20
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201761 91177308-0d34-0410-b5e6-96231b3b80d8
* llvm-objdump/COFF: Print SEH table addresses.Rui Ueyama2014-02-20
| | | | | | | SEH table addresses are VA in COFF file. In this patch we convert VA to RVA before printing it, because dumpbin prints them as RVAs. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201760 91177308-0d34-0410-b5e6-96231b3b80d8
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