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* Merge up through LLVM r163557.Stephen Hines2012-09-105-7/+12
| | | | | | | Updated Android.mk source files for Analysis, CodeGen, Target/Mips, Transforms/Instrumentation, and Transforms/Utils. Change-Id: I232a895e3ad9ec0c4a66f4308a11bb794b67940f
* Merge branch 'upstream' into merge-2012_09_10Stephen Hines2012-09-10607-5147/+18882
|\ | | | | | | | | | | | | | | | | Conflicts: lib/CodeGen/AsmPrinter/AsmPrinterInlineAsm.cpp lib/Support/DynamicLibrary.cpp lib/Support/LockFileManager.cpp Change-Id: I91e94c3a7a76e19c688307c5a480a640a3bd2b7e
| * Revert r163556. Missed updates to tablegen files.Chad Rosier2012-09-102-4/+4
| | | | | | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163557 91177308-0d34-0410-b5e6-96231b3b80d8
| * Update function names to conform to guidelines. No functional change intended.Chad Rosier2012-09-102-4/+4
| | | | | | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163556 91177308-0d34-0410-b5e6-96231b3b80d8
| * test/CodeGen/X86/ms-inline-asm.ll: Relax for non-darwin x86 targets. ↵NAKAMURA Takumi2012-09-101-2/+2
| | | | | | | | | | | | '##InlineAsm' could not be seen in other hosts. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163554 91177308-0d34-0410-b5e6-96231b3b80d8
| * [ms-inline asm] Properly emit the asm directives when the AsmPrinterVariantChad Rosier2012-09-102-3/+19
| | | | | | | | | | | | | | | | and InlineAsmVariant don't match. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163550 91177308-0d34-0410-b5e6-96231b3b80d8
| * Update test case for Release builds.Chad Rosier2012-09-101-1/+1
| | | | | | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163549 91177308-0d34-0410-b5e6-96231b3b80d8
| * Remove redundant semicolons which are null statements.Dmitri Gribenko2012-09-106-7/+7
| | | | | | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163547 91177308-0d34-0410-b5e6-96231b3b80d8
| * Disable stack coloring because it makes dragonegg fail bootstrapping.Nadav Rotem2012-09-101-1/+1
| | | | | | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163545 91177308-0d34-0410-b5e6-96231b3b80d8
| * [ms-inline asm] Pass the correct AsmVariant to the PrintAsmOperand() functionChad Rosier2012-09-104-7/+24
| | | | | | | | | | | | | | | | and update the printOperand() function accordingly. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163544 91177308-0d34-0410-b5e6-96231b3b80d8
| * [ms-inline asm] Add support for .att_syntax directive.Chad Rosier2012-09-102-3/+8
| | | | | | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163542 91177308-0d34-0410-b5e6-96231b3b80d8
| * Enable stack coloring.Nadav Rotem2012-09-101-1/+1
| | | | | | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163539 91177308-0d34-0410-b5e6-96231b3b80d8
| * Don't attempt to use flags from predicated instructions.Jakob Stoklund Olesen2012-09-102-2/+29
| | | | | | | | | | | | | | | | | | | | | | | | The ARM backend can eliminate cmp instructions by reusing flags from a nearby sub instruction with similar arguments. Don't do that if the sub is predicated - the flags are not written unconditionally. <rdar://problem/12263428> git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163535 91177308-0d34-0410-b5e6-96231b3b80d8
| * [Object] Extract Elf_Ehdr. Patch by Hemant Kulkarni!Michael J. Spencer2012-09-102-24/+26
| | | | | | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163532 91177308-0d34-0410-b5e6-96231b3b80d8
| * Stack Coloring: Handle the case where END markers come before BEGIN markers ↵Nadav Rotem2012-09-102-0/+39
| | | | | | | | | | | | properly. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163530 91177308-0d34-0410-b5e6-96231b3b80d8
| * Enhance PR11334 fix to support extload from v2f32/v4f32Michael Liao2012-09-104-11/+43
| | | | | | | | | | | | | | | | - Fix an remaining issue of PR11674 as well git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163528 91177308-0d34-0410-b5e6-96231b3b80d8
| * Add "blocked" heuristic to the Hexagon MI scheduler.Sergei Larin2012-09-102-177/+269
| | | | | | | | | | | | | | | | Improve AQ instruction selection in the Hexagon MI scheduler. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163523 91177308-0d34-0410-b5e6-96231b3b80d8
| * Fold multiply by 0 or 1 when in UnsafeFPMath mode in SelectionDAG::getNode().Michael Ilseman2012-09-101-0/+18
| | | | | | | | | | | | | | | | This folding happens as early as possible for performance reasons, and to make sure it isn't foiled by other transforms (e.g. forming FMAs). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163519 91177308-0d34-0410-b5e6-96231b3b80d8
| * whitespaceMichael Ilseman2012-09-101-10/+10
| | | | | | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163518 91177308-0d34-0410-b5e6-96231b3b80d8
| * Add boolean simplification support from CMOVMichael Liao2012-09-102-13/+59
| | | | | | | | | | | | | | | | | | | | - If a boolean value is generated from CMOV and tested as boolean value, simplify the use of test result by referencing the original condition. RDRAND intrinisc is one of such cases. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163516 91177308-0d34-0410-b5e6-96231b3b80d8
| * Fix an assertion failure when optimising a shufflevector incorrectly into ↵James Molloy2012-09-103-10/+22
| | | | | | | | | | | | concat_vectors, and a followup bug with SelectionDAG::getNode() creating nodes with invalid types. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163511 91177308-0d34-0410-b5e6-96231b3b80d8
| * Minor cleanup. No functional change.Nadav Rotem2012-09-101-3/+3
| | | | | | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163510 91177308-0d34-0410-b5e6-96231b3b80d8
| * Stack Coloring: Debug prints to print the slot number and not the array index.Nadav Rotem2012-09-101-1/+2
| | | | | | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163509 91177308-0d34-0410-b5e6-96231b3b80d8
| * Stack Coloring: When searching for disjoint regions, do not compare ↵Nadav Rotem2012-09-101-1/+1
| | | | | | | | | | | | intervals twice or to theirself. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163508 91177308-0d34-0410-b5e6-96231b3b80d8
| * Stack Coloring: Add support for multiple regions of the same slot, within a ↵Nadav Rotem2012-09-102-23/+61
| | | | | | | | | | | | single basic block. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163507 91177308-0d34-0410-b5e6-96231b3b80d8
| * The VPSHUFB 256-bit instruction may be generated when one of input vector is ↵Elena Demikhovsky2012-09-102-5/+39
| | | | | | | | | | | | | | | | | | undefined or zeroinitializer. I've added the "zeroinitializer" case in this patch. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163506 91177308-0d34-0410-b5e6-96231b3b80d8
| * Make helper function static.Benjamin Kramer2012-09-101-2/+1
| | | | | | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163504 91177308-0d34-0410-b5e6-96231b3b80d8
| * Move bypassSlowDivision into the llvm namespace.Benjamin Kramer2012-09-102-7/+13
| | | | | | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163503 91177308-0d34-0410-b5e6-96231b3b80d8
| * c bindings: revert LLVMConstInlineAsm to always use the default asm dialect.Benjamin Kramer2012-09-101-4/+2
| | | | | | | | | | | | | | | | - The C API should be stable - InlineAsm::AsmDialect is not exposed to C - The function didn't match the prototype so this was unreachable code git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163502 91177308-0d34-0410-b5e6-96231b3b80d8
| * GTest on Android needs a custom tmpdir path.Evgeniy Stepanov2012-09-101-0/+4
| | | | | | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163501 91177308-0d34-0410-b5e6-96231b3b80d8
| * Fix a typo in the comment.Nadav Rotem2012-09-101-2/+2
| | | | | | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163496 91177308-0d34-0410-b5e6-96231b3b80d8
| * Add an assertion that the frame index is indeed inside the declared lifetime ↵Nadav Rotem2012-09-101-0/+16
| | | | | | | | | | | | region. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163495 91177308-0d34-0410-b5e6-96231b3b80d8
| * Teach the DAGBuilder about lifetime markers which are generated from PHINodes.Nadav Rotem2012-09-102-18/+57
| | | | | | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163494 91177308-0d34-0410-b5e6-96231b3b80d8
| * Fix style issues from r163302 pointed out by Evan.Hans Wennborg2012-09-101-18/+15
| | | | | | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163491 91177308-0d34-0410-b5e6-96231b3b80d8
| * Move spaces to the right places. No functionality change.Nick Lewycky2012-09-091-4/+4
| | | | | | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163485 91177308-0d34-0410-b5e6-96231b3b80d8
| * Add missing space before {. No functionality change.Nick Lewycky2012-09-091-1/+1
| | | | | | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163484 91177308-0d34-0410-b5e6-96231b3b80d8
| * Teach DAG combiner to constant fold fneg of a BUILD_VECTOR of constants.Craig Topper2012-09-092-3/+27
| | | | | | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163483 91177308-0d34-0410-b5e6-96231b3b80d8
| * Fixing a type width warning with MSVC.Aaron Ballman2012-09-091-1/+1
| | | | | | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163481 91177308-0d34-0410-b5e6-96231b3b80d8
| * DSE: Poking holes into a SetVector is expensive, avoid it if possible.Benjamin Kramer2012-09-091-5/+5
| | | | | | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163480 91177308-0d34-0410-b5e6-96231b3b80d8
| * LiveVariables: Compute a set of defs and kills to speed up updating LV ↵Benjamin Kramer2012-09-091-4/+30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | during critical edge splitting. Previously we checked if the register is def'd in a block via the def/use list a nd walked the list of kills to check if the register is killed in a block. Both of these checks can be made much cheaper by walking the block first and recording all defs and kills. This reduces the compile time of the test case from PR13651 from 40s to 15s at -O2. The compile time is still dominated by LV updating but now the main culprit is SparseBitVector's slowness. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163478 91177308-0d34-0410-b5e6-96231b3b80d8
| * Add instruction selection for ffloor of vectors when SSE4.1 or AVX is enabled.Craig Topper2012-09-083-20/+79
| | | | | | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163473 91177308-0d34-0410-b5e6-96231b3b80d8
| * lit: Util.which(): Use os.path.isfile() instead of os.path.exists(), or it ↵NAKAMURA Takumi2012-09-081-1/+1
| | | | | | | | | | | | | | | | hits to the directory. For example, which('loop-convert') returns 'loop-convert' when the directory 'loop-convert' exists. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163469 91177308-0d34-0410-b5e6-96231b3b80d8
| * Use 256-bit alignment for constant pool value for 256-bit vector FNEG lowering.Craig Topper2012-09-081-2/+3
| | | | | | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163463 91177308-0d34-0410-b5e6-96231b3b80d8
| * Add support for lowering FABS of vector types.Craig Topper2012-09-082-12/+63
| | | | | | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163461 91177308-0d34-0410-b5e6-96231b3b80d8
| * Set operation action for FFLOOR to Expand for all vector types for X86. Set ↵Craig Topper2012-09-083-0/+33
| | | | | | | | | | | | FFLOOR of v4f32 to Expand for ARM. v2f64 was already correct. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163458 91177308-0d34-0410-b5e6-96231b3b80d8
| * Revert "Add -exact-match option to FileCheck to allow clients to do exact ↵Ted Kremenek2012-09-081-5/+1
| | | | | | | | | | | | | | | | | | matches without using regular expressions." Turns out I did not need it after all. If we find a use for it in the future, we can resurrect it. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163457 91177308-0d34-0410-b5e6-96231b3b80d8
| * Add operator< for FoldingSetNodeID.Ted Kremenek2012-09-082-0/+27
| | | | | | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163454 91177308-0d34-0410-b5e6-96231b3b80d8
| * Remove an incorrect assert during branch weight propagation.Andrew Trick2012-09-082-1/+37
| | | | | | | | | | | | Patch and test case by Alastair Murray! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163437 91177308-0d34-0410-b5e6-96231b3b80d8
| * Refactored DFA generator. Merged transition class into state class.Anshuman Dasgupta2012-09-071-117/+51
| | | | | | | | | | | | | | Patch by Ivan Llopard! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163424 91177308-0d34-0410-b5e6-96231b3b80d8
| * Add IRC handle entry to CREDITS.TXT as a test commit.Alex Rosenberg2012-09-071-2/+3
| | | | | | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163423 91177308-0d34-0410-b5e6-96231b3b80d8
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