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2012-11-14s/assert/llvm_unreachable/Matt Beaumont-Gay
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167936 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-14Grab debug information for code ownership.Eric Christopher
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167933 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-14[TSan] fix indentationAlexey Samsonov
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167928 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-14Emit relocations from .debug_aranges to .debug_info for asm filesAlexey Samsonov
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167926 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-14Revert some redundant parts of r142605.Patrik Hägglund
This seems like redundant leftovers from r142288 - exposing TargetData::parseSpecifier to LLParser - which got reverted. Removes redunant td != NULL checks in parseSpecifier, and simplifies the interface to parseSpecifier and init. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167924 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-14Set FFLOOR of vectors to expand to keep intruction selection from failing.Craig Topper
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167922 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-14Mark myself as owner of BBVectorize and PowerPCHal Finkel
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167921 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-14Accepting ownership of scheduling.Andrew Trick
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167917 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-14Factor out an overly replicated typecast. No functional change.Craig Topper
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167916 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-14Set FFLOOR for vectors to expand on CellSPU to keep instruction selection ↵Craig Topper
from failing on llvm.floor of a vector. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167914 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-14Add newlines to end of debug messages.Craig Topper
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167913 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-14Handle DAG CSE adding new uses during ReplaceAllUsesWith. Fixes PR14333.Rafael Espindola
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167912 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-14docs: Fix Sphinx toctree warning.Sean Silva
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167905 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-14Use TARGET2 relocation for TType references on ARM.Anton Korobeynikov
Do some cleanup of the code while here. Inspired by patch by Logan Chien! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167904 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-14docs: chmod -x HowToUseInstrMappings.rstSean Silva
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167903 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-14Fix broken asserts. Also, spell 'indices' correctly.Matt Beaumont-Gay
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167894 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-14[Object] Fix endianess bug by refactoring Archive::Symbol::getMember.Michael J. Spencer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167893 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-14use the getSplat API. Patch by Paul Redmond.Nadav Rotem
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167892 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-13Revert "Use the 'count' attribute instead of the 'upper_bound' attribute."Eric Christopher
temporarily as it is breaking the gdb bots. This reverts commit r167806/e7ff4c14b157746b3e0228d2dce9f70712d1c126. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167886 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-13Acknowledge code ownership of MC.Jim Grosbach
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167882 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-13Assignment of Bitcode ownership to Joe Abbey, after announcing proposal onJoe Abbey
LLVMdev and not hearing any major objections. Although it did spark a nice discussion regarding what it means to own something in LLVM. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167881 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-13Revert -join-splitedges to a boolean cmd line option.Andrew Trick
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167880 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-13The MachineScheduler does not currently require JoinSplitEdges.Andrew Trick
This option will eventually either be enabled unconditionally or replaced by a more general live range splitting optimization. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167879 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-13[MC][COFF] Emit weak symbols to the correct section. Patch by Dmitry Puzirev!Michael J. Spencer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167877 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-13Revert r167836, "llvm/test/Other/close-stderr.ll: Mark it as XFAIL:mingw32 ↵NAKAMURA Takumi
for now.", corresponding to r167849. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167876 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-13Add test case to verify correct relocs being generated forUlrich Weigand
TLS symbols on PowerPC using the integrated assembler. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167875 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-13numerically sort the symbols, so that the testcase result is uniformShankar Easwaran
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167872 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-13llvm-nm: Make sort more stable when symbol names are equal.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167866 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-13Add (some) PowerPC TLS relocation types to ELF.h andUlrich Weigand
generate them from PPCELFObjectWriter::getRelocTypeInner as appropriate. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167864 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-13Fix wrong PowerPC instruction opcodes for:Ulrich Weigand
- lwaux - lhzux - stbu git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167863 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-13Fix wrong PowerPC instruction encodings due toUlrich Weigand
operand field name mismatches in: - AForm_3 (fmul, fmuls) - XFXForm_5 (mtcrf) - XFLForm (mtfsf) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167862 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-13Fix instruction encoding for "bd(n)z" on PowerPC,Ulrich Weigand
by using a new instruction format BForm_1. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167861 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-13Fix instruction encoding for "isel" on PowerPC,Ulrich Weigand
using a new instruction format AForm_4. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167860 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-13X86: when constructing VZEXT_LOAD from other loads, makes sure its outputManman Ren
chain is correctly setup. As an example, if the original load must happen before later stores, we need to make sure the constructed VZEXT_LOAD is constrained to be before the stores. rdar://12684358 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167859 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-13Do not consider a machine instruction that uses and defines the sameUlrich Weigand
physical register as candidate for common subexpression elimination in MachineCSE. This fixes a bug on PowerPC in MultiSource/Applications/oggenc/oggenc caused by MachineCSE invalidly merging two separate DYNALLOC insns. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167855 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-13Adding changes to support GNU style archive library readingShankar Easwaran
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167853 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-13Adding convenience function to ELF HeaderShankar Easwaran
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167852 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-13Fix -join-splitedges: my previous "cleanup" broke it.Andrew Trick
Working on reducing unit tests. This won't be enabled unless a subtarget enables misched. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167851 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-13Revert 167755/167760. We don't want to emit crash diagnostics on ↵Chad Rosier
command-line syntax errors. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167849 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-13llvm/test/Other/close-stderr.ll: Mark it as XFAIL:mingw32 for now.NAKAMURA Takumi
On MSYS, 70 is not seen, but 1. r127726 should be reworked. Candidate options are; 1) Use not exit(70), but _exit(70), in report_fatal_error(). 2) Return with _exit(70) in ~raw_ostream(). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167836 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-13Codegen support for arbitrary vector getelementptrs.Duncan Sands
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167830 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-13Fix the instcombine GEP index widening transform to work correctly for vectorDuncan Sands
getelementptrs. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167829 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-13Relax the restrictions on vector of pointer types, and vector getelementptr.Duncan Sands
Previously in a vector of pointers, the pointer couldn't be any pointer type, it had to be a pointer to an integer or floating point type. This is a hassle for dragonegg because the GCC vectorizer happily produces vectors of pointers where the pointer is a pointer to a struct or whatever. Vector getelementptr was restricted to just one index, but now that vectors of pointers can have any pointer type it is more natural to allow arbitrary vector getelementptrs. There is however the issue of struct GEPs, where if each lane chose different struct fields then from that point on each lane will be working down into unrelated types. This seems like too much pain for too little gain, so when you have a vector struct index all the elements are required to be the same. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167828 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-13DependenceAnalysis: Print all dependency pairs when dumping. Update all ↵Benjamin Kramer
testcases. Part of a patch by Preston Briggs. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167827 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-13misched: Allow subtargets to enable misched and dependent options.Andrew Trick
This allows me to begin enabling (or backing out) misched by default for one subtarget at a time. To run misched we typically want to: - Disable SelectionDAG scheduling (use the source order scheduler) - Enable more aggressive coalescing (until we decide to always run the coalescer this way) - Enable MachineScheduler pass itself. Disabling PostRA sched may follow for some subtargets. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167826 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-13Added RegisterCoalescer support for joining global copies first.Andrew Trick
This adds the -join-globalcopies option which can be enabled by default once misched is also enabled. Ideally, the register coalescer would be able to split local live ranges in a way that produces copies that can be easily resolved by the scheduler. Until then, this heuristic should be good enough to at least allow the scheduler to run after coalescing. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167825 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-13Figure out <size> argument of llvm.lifetime intrinsics at the moment they ↵Alexey Samsonov
are created (during function inlining) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167821 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-13Test commit.Jyotsna Verma
Add a blank line. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167819 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-13BBVectorize: Remove temporary assert used for debuggingHal Finkel
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167817 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-13instcombine: Migrate math library call simplificationsMeador Inge
This patch migrates the math library call simplifications from the simplify-libcalls pass into the instcombine library call simplifier. I have typically migrated just one simplifier at a time, but the math simplifiers are interdependent because: 1. CosOpt, PowOpt, and Exp2Opt all depend on UnaryDoubleFPOpt. 2. CosOpt, PowOpt, Exp2Opt, and UnaryDoubleFPOpt all depend on the option -enable-double-float-shrink. These two factors made migrating each of these simplifiers individually more of a pain than it would be worth. So, I migrated them all together. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167815 91177308-0d34-0410-b5e6-96231b3b80d8
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