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2012-11-27Remove the dependent libraries feature.Bill Wendling
The dependent libraries feature was never used and has bit-rotted. Remove it. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168694 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-27llvm/test/Transforms/SimplifyLibCalls: FileCheck-ize 3 tests.NAKAMURA Takumi
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168691 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-27llvm/test/Transforms/SimplifyLibCalls/SPrintF.ll: Handle @sprintf() with ↵NAKAMURA Takumi
-instcombine, not -simplify-libcalls. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168690 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-27llvm/test/Transforms/SimplifyLibCalls/SPrintF.ll: Fix datalayout since r168516.NAKAMURA Takumi
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168689 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-27Trailing linefeeds.NAKAMURA Takumi
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168688 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-27Revert accidental commit.Craig Topper
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168687 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-27Make PrintReg constructor explicit to prevent weird implicit conversions ↵Craig Topper
from accidentally being triggered. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168686 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-27Add ENABLE_CXX11 and ENABLE_WERROR to Makefile.llvm.rules for sample ↵Craig Topper
project. They were previously added to Makefile.llvm.config.in but the consumption was missing git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168685 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-27tsan: instrument atomic nand operationDmitry Vyukov
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168684 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-27Add test cases for r168417.Craig Topper
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168681 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-27Revert rearrangement of debug info sections to unblock the botsEric Christopher
and O0 + debug codegen. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168680 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-27test/Transforms/SimplifyLibCalls/SPrintF.ll: Suppress this for now. r168677 ↵NAKAMURA Takumi
unveiled another failure. FYI, this test makes no sense with "not grep"... I saw "assertion failure" in stderr. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168679 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-27Modify depends(Src, Dst, PossiblyLoopIndependent).Preston Briggs
If the Src and Dst are the same instruction, no loop-independent dependence is possible, so we force the PossiblyLoopIndependent flag to false. The test case results are updated appropriately. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168678 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-27instcombine: Migrate sprintf optimizationsMeador Inge
This patch migrates the sprintf optimizations from the simplify-libcalls pass into the instcombine library call simplifier. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168677 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-27Remove unneeded #include.Jakub Staszak
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168670 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-27The section is .debug_line.Eric Christopher
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168666 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-27Make building of llvm-jitlistener conditional on the USE_INTEL_JITEVENTS ↵Andrew Kaylor
setting. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168665 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-27Remove unneeded #include.Jakub Staszak
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168664 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-27llvm/CodeGen: Remove empty files in r168659.NAKAMURA Takumi
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168663 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-27Code pretificationJoe Abbey
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168661 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-27Remove unused forward declaration.Jakub Staszak
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168660 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-27Remove unused MachineLoopRanges analysis.Jakub Staszak
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168659 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-27Extend test case for r168657.Chad Rosier
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168658 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-27[arm fast-isel] Appease the machine verifier by using the proper registerChad Rosier
classes. The associated test case still doesn't pass, but it does have far fewer issues. rdar://12719844 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168657 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-27Fast-math test for SimplifyInstruction: fold multiply by 0Michael Ilseman
Applied the patch, rather than committing it. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168656 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-27Revert r168635 "Step towards implementation of pass manager with ↵Owen Anderson
doInitialization and doFinalization per module detangled from runOn?? calls, still has temporary code not to break ASAN to be removed when that pass conforms to the proposed model". It appears to have broken at least one buildbot. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168654 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-27Remove some Clang-specific ownership roles.Richard Smith
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168653 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-27Fast-math flags documentation added to LangRefMichael Ilseman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168652 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-27llvm/test/CodeGen/X86/2012-07-15-broadcastfold.ll: Loosen expression ↵NAKAMURA Takumi
corresponding to r168627. Win32 and *bsd were affected. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168651 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-27Fast-math test for SimplifyInstruction: fold multiply by 0Michael Ilseman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168649 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-27Fast-math optimization: fold multiply by zeroMichael Ilseman
Added in first optimization using fast-math flags to serve as an example for following optimizations. SimplifyInstruction will now try to optimize an fmul observing its FastMathFlags to see if it can fold multiply by zero when 'nnan' and 'nsz' flags are set. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168648 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-27Fast-math test case for bitcode and textual reading/writingMichael Ilseman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168647 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-27Fast-math flags for the bitcodeMichael Ilseman
Added in bitcode enum for the serializing of fast-math flags. Added in the reading/writing of fast-math flags from the OptimizationFlags record for BinaryOps. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168646 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-27Fast-math flags for LLVM IR parsing and printingMichael Ilseman
Added in the ability to read LLVM IR text that contains fast-math flags as a sequence of capital letters separated by spaces in any order. Added in the printing of the fast-math flags in a canonical order, and don't print the other flags when 'fast' is specified, as 'fast' implies all the others. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168645 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-27Make comment names match function names.Eric Christopher
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168644 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-27Add in sections for the fission case (no change so incorrect) andEric Christopher
add a TODO for starting. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168643 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-27Fast-math interfaces for InstructionsMichael Ilseman
Add in getter/setter methods for Instructions, allowing them to be the interface to FPMathOperator similarly to now NUS/NSW is handled. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168642 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-27Fast-math flags added to FPMathOperator.Michael Ilseman
Created FastMathFlags convenience struct for the getting and setting of fast-math flags en masse. Added SubclassOptionalData bitfields and corresponding getters/setters to FPMathOperator for the various fast-math flags. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168641 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-27Move Clang code owners list from llvm/ to cfe/.Richard Smith
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168640 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-26Make aligning by 2**4 dependent on NaCl for Mips.David Sehr
Also, make emission of mips16/nomips16 not dependent on NaCl. BUG= http://code.google.com/p/nativeclient/issues/detail?id=1711 Review URL: https://codereview.chromium.org/11308210
2012-11-27Reorder section output ordering.Eric Christopher
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168638 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-27Whitespace cleanup.Eric Christopher
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168637 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-26Fix previous CL to actually work on NaCl (and not only fix non-NaCl).Eli Bendersky
std::min has to be std::max, and the alignment should not be conditioned on hasRawTextSupport BUG= http://code.google.com/p/nativeclient/issues/detail?id=1711 Review URL: https://codereview.chromium.org/11280172
2012-11-26Step towards implementation of pass manager with doInitialization and ↵Owen Anderson
doFinalization per module detangled from runOn?? calls, still has temporary code not to break ASAN to be removed when that pass conforms to the proposed model Patch by Pedro Artigas, with feedback from by Chandler Carruth. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168635 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-26Add an assertion to ensure freezeReservedRegs() is only ever called once.Chad Rosier
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168633 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-26Make this test less sensitive.Eli Bendersky
It currently assumes register numbering and any harmless change in the X86 register naming makes it fail. It's enough to match the register names. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168632 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-26Now that the X86 Maximal Stack Alignment Check pass has been removed (i.e.,Chad Rosier
r168627), we no longer need to call the freezeReservedRegs() function a second time. Previously, this pass was conservatively adding the FP to the set of reserved registers, requiring the second update to the reserved registers. rdar://12719844 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168631 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-26Now that the X86 Maximal Stack Alignment Check pass has been removed (i.e.,Chad Rosier
r168627), we no longer need to call the freezeReservedRegs() function a second time. Previously, this pass was conservatively adding the FP to the set of reserved registers, requiring the second update to the reserved registers. rdar://12719844 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168630 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-26Get rid of the getPointeeAlignment helper function fromEli Friedman
InstCombineLoadStoreAlloca.cpp, which had many issues. (At least two bugs were noted on llvm-commits, and it was overly conservative.) Instead, use getOrEnforceKnownAlignment. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168629 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-26Remove the X86 Maximal Stack Alignment Check pass as it is no longer necessary.Chad Rosier
This pass was conservative in that it always reserved the FP to enable dynamic stack realignment, which allowed the RA to use aligned spills for vector registers. This happens even when spills were not necessary. The RA has since been improved to use unaligned spills when necessary. The new behavior is to realign the stack if the frame pointer was already reserved for some other reason, but don't reserve the frame pointer just because a function contains vector virtual registers. Part of rdar://12719844 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168627 91177308-0d34-0410-b5e6-96231b3b80d8
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