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* Rename 2.8rc to 2.8.release_28Bill Wendling2010-10-062-10/+10
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* UpdateBill Wendling2010-10-041-1/+47
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* Update release notes for 2.8 release.Bill Wendling2010-10-041-276/+706
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* PR8200: The MMX unpack instructions were no longer selected. Reverted the partsBill Wendling2010-10-011-11/+4
| | | | | | | that caused this to happen. git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_28@115298 91177308-0d34-0410-b5e6-96231b3b80d8
* Revert r102604. It was breaking 32-bit Linux. SeeBill Wendling2010-09-301-1/+1
| | | | | | | http://llvm.org/bugs/show_bug.cgi?id=8153 git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_28@115183 91177308-0d34-0410-b5e6-96231b3b80d8
* Merge in r114506.Bill Wendling2010-09-291-1/+6
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* Disable MinGW & shared because it never worked.Bill Wendling2010-09-291-0/+5
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* Document that Pass(char*) got replaced with Pass(char&).Torok Edwin2010-09-281-1/+6
| | | | | | | | This means that code wanting to be compatible needs to use ifdefs :( git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_28@114950 91177308-0d34-0410-b5e6-96231b3b80d8
* Adjust comment to say that assertions are off by default.Bill Wendling2010-09-201-1/+1
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* Approved by EvanBill Wendling2010-09-171-1/+8
| | | | | | | | | | | | | $ svn merge -c 114220 https://llvm.org/svn/llvm-project/llvm/trunk --- Merging r114220 into '.': U lib/CodeGen/MachineCSE.cpp $ svn merge -c 114222 https://llvm.org/svn/llvm-project/llvm/trunk --- Merging r114222 into '.': G lib/CodeGen/MachineCSE.cpp git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_28@114224 91177308-0d34-0410-b5e6-96231b3b80d8
* Merge AutoUpgrade of EH magic variable.Bill Wendling2010-09-155-0/+26
| | | | | | | | | | | | | | | | | | | | $ svn merge -c 113600 https://llvm.org/svn/llvm-project/llvm/trunk --- Merging r113600 into '.': A test/Bitcode/AutoUpgradeGlobals.ll A test/Bitcode/AutoUpgradeGlobals.ll.bc U include/llvm/AutoUpgrade.h U lib/Bitcode/Reader/BitcodeReader.cpp U lib/VMCore/AutoUpgrade.cpp $ svn merge -c 113603 https://llvm.org/svn/llvm-project/llvm/trunk --- Merging r113603 into '.': G lib/VMCore/AutoUpgrade.cpp $ svn merge -c 113615 https://llvm.org/svn/llvm-project/llvm/trunk --- Merging r113615 into '.': G lib/VMCore/AutoUpgrade.cpp git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_28@114020 91177308-0d34-0410-b5e6-96231b3b80d8
* $ svn merge -c 113848 https://llvm.org/svn/llvm-project/llvm/trunkBill Wendling2010-09-151-1/+2
| | | | | | | | | | | --- Merging r113848 into '.': U lib/CodeGen/PeepholeOptimizer.cpp must not peephole away side effects git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_28@113913 91177308-0d34-0410-b5e6-96231b3b80d8
* Approved by Chris:Bill Wendling2010-09-152-1/+41
| | | | | | | | | | | $ svn merge -c 113911 https://llvm.org/svn/llvm-project/llvm/trunk --- Merging r113911 into '.': U test/Transforms/ConstantMerge/dont-merge.ll U lib/Transforms/IPO/ConstantMerge.cpp git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_28@113912 91177308-0d34-0410-b5e6-96231b3b80d8
* Approved by ChrisBill Wendling2010-09-142-0/+23
| | | | | | | | | | | | | | | $ svn merge -c 113894 https://llvm.org/svn/llvm-project/llvm/trunk --- Merging r113894 into '.': U test/MC/AsmParser/X86/x86_instructions.s U lib/Target/X86/AsmParser/X86AsmParser.cpp Log: add a terrible hack to allow out with dx is parens, a gas bug. This fixes PR8114 git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_28@113896 91177308-0d34-0410-b5e6-96231b3b80d8
* Approved by Chris:Bill Wendling2010-09-146-25/+111
| | | | | | | | | | | | | | | | | | | | $ svn merge -c 113557 https://llvm.org/svn/llvm-project/llvm/trunk --- Merging r113557 into '.': U include/llvm/Bitcode/LLVMBitCodes.h U tools/llvm-bcanalyzer/llvm-bcanalyzer.cpp U lib/Bitcode/Reader/BitcodeReader.cpp U lib/Bitcode/Writer/BitcodeWriter.cpp $ svn merge -c 113764 https://llvm.org/svn/llvm-project/llvm/trunk --- Merging r113764 into '.': U lib/Bitcode/Reader/BitcodeReader.h G lib/Bitcode/Reader/BitcodeReader.cpp $ svn merge -c 113828 https://llvm.org/svn/llvm-project/llvm/trunk --- Merging r113828 into '.': U lib/VMCore/Metadata.cpp git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_28@113853 91177308-0d34-0410-b5e6-96231b3b80d8
* Approved by Chris:Bill Wendling2010-09-142-1/+60
| | | | | | | | | | | $ svn merge -c 113057 https://llvm.org/svn/llvm-project/llvm/trunk --- Merging r113057 into '.': A test/Transforms/LoopSimplify/preserve-scev.ll U lib/Transforms/Utils/LoopSimplify.cpp git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_28@113851 91177308-0d34-0410-b5e6-96231b3b80d8
* Approved by Chris:Bill Wendling2010-09-142-11/+31
| | | | | | | | | | | | | | | $ svn merge -c 113820 https://llvm.org/svn/llvm-project/llvm/trunk --- Merging r113820 into '.': U test/Transforms/LICM/crash.ll U lib/Transforms/Scalar/LICM.cpp Log: fix PR8102, a case where we'd copyValue from a value that we already deleted. Fix this by doing the copyValue's before we delete stuff! git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_28@113823 91177308-0d34-0410-b5e6-96231b3b80d8
* Approved by Evan:Bill Wendling2010-09-101-0/+8
| | | | | | | | | | $ svn merge -c 113637 https://llvm.org/svn/llvm-project/llvm/trunk --- Merging r113637 into '.': U lib/Target/ARM/ARMBaseInstrInfo.cpp git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_28@113639 91177308-0d34-0410-b5e6-96231b3b80d8
* Approved by Evan.Bill Wendling2010-09-102-2/+7
| | | | | | | | | | | $ svn merge -c 113576 https://llvm.org/svn/llvm-project/llvm/trunk --- Merging r113576 into '.': U test/CodeGen/ARM/2007-01-19-InfiniteLoop.ll U lib/Target/ARM/ARMLoadStoreOptimizer.cpp git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_28@113583 91177308-0d34-0410-b5e6-96231b3b80d8
* Approved by Evan:Bill Wendling2010-09-095-20/+42
| | | | | | | | | | | | | | | | | | | | | | | | $ svn merge -c 113297 https://llvm.org/svn/llvm-project/llvm/trunk --- Merging r113297 into '.': U lib/Target/ARM/Thumb2SizeReduction.cpp $ svn merge -c 113322 https://llvm.org/svn/llvm-project/llvm/trunk --- Merging r113322 into '.': U lib/Target/ARM/ARMInstrNEON.td U lib/Target/ARM/ARMInstrVFP.td U lib/Target/ARM/ARMInstrFormats.td $ svn merge -c 113365 https://llvm.org/svn/llvm-project/llvm/trunk --- Merging r113365 into '.': U lib/Target/ARM/ARMBaseRegisterInfo.cpp $ svn merge -c 113366 https://llvm.org/svn/llvm-project/llvm/trunk --- Merging r113366 into '.': G lib/Target/ARM/ARMBaseRegisterInfo.cpp $ svn merge -c 113394 https://llvm.org/svn/llvm-project/llvm/trunk --- Merging r113394 into '.': G lib/Target/ARM/ARMBaseRegisterInfo.cpp git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_28@113540 91177308-0d34-0410-b5e6-96231b3b80d8
* Approved by Evan:Bill Wendling2010-09-091-16/+9
| | | | | | | | | | $ svn merge -c 113299 https://llvm.org/svn/llvm-project/llvm/trunk --- Merging r113299 into '.': U lib/CodeGen/VirtRegRewriter.cpp git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_28@113531 91177308-0d34-0410-b5e6-96231b3b80d8
* Approved by Duncan:Bill Wendling2010-09-094-15/+9
| | | | | | | | | | | | | | | | | | $ svn merge -c 113483 https://llvm.org/svn/llvm-project/llvm/trunk --- Merging r113483 into '.': U test/FrontendC/2010-05-18-asmsched.c U test/FrontendC/asm-reg-var-local.c $ svn merge -c 113484 https://llvm.org/svn/llvm-project/llvm/trunk --- Merging r113484 into '.': U test/FrontendC/cstring-align.c $ svn merge -c 113485 https://llvm.org/svn/llvm-project/llvm/trunk --- Merging r113485 into '.': U test/FrontendC/2010-07-14-overconservative-align.c Fix tests to pass on platforms which don't support -m64. git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_28@113529 91177308-0d34-0410-b5e6-96231b3b80d8
* Rename 2.8 to 2.8rc to avoid confusion between release candidate and full ↵Bill Wendling2010-09-082-10/+10
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* Enable optimizations and disable assertions by default.Bill Wendling2010-09-082-4/+4
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* Change version from 2.8svn to 2.8.Bill Wendling2010-09-082-10/+10
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* $ svn merge -c 113255 https://llvm.org/svn/llvm-project/llvm/trunkBill Wendling2010-09-082-4/+4
| | | | | | | | | | | | --- Merging r113255 into '.': U lib/Target/ARM/Disassembler/ARMDisassemblerCore.h $ svn merge -c 113345 https://llvm.org/svn/llvm-project/llvm/trunk --- Merging r113345 into '.': U lib/Target/ARM/Disassembler/ARMDisassembler.cpp git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_28@113353 91177308-0d34-0410-b5e6-96231b3b80d8
* $ svn merge -c 113303 https://llvm.org/svn/llvm-project/llvm/trunkBill Wendling2010-09-072-0/+56
| | | | | | | | | | | | | --- Merging r113303 into '.': A docs/CommandGuide/llvm-diff.pod U docs/CommandGuide/index.html Log: Add documentation for llvm-diff. git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_28@113310 91177308-0d34-0410-b5e6-96231b3b80d8
* Approved by Chris:Bill Wendling2010-09-073-17/+38
| | | | | | | | | | | | | | | | | | | | | | | | $ svn merge -c 113257 https://llvm.org/svn/llvm-project/llvm/trunk --- Merging r113257 into '.': A test/Transforms/InstCombine/sqrt.ll D test/Transforms/InstCombine/2010-07-19-sqrt.ll Renaming test. $ svn merge -c 113260 https://llvm.org/svn/llvm-project/llvm/trunk --- Merging r113260 into '.': U test/Transforms/InstCombine/sqrt.ll U lib/Transforms/InstCombine/InstCombineCasts.cpp Log: Fix a serious performance regression introduced by r108687 on linux: turning (fptrunc (sqrt (fpext x))) -> (sqrtf x) is great, but we have to delete the original sqrt as well. Not doing so causes us to do two sqrt's when building with -fmath-errno (the default on linux). git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_28@113265 91177308-0d34-0410-b5e6-96231b3b80d8
* Approved by Chris:Bill Wendling2010-09-061-3/+3
| | | | | | | | | | | | | $ svn merge -c 113158 https://llvm.org/svn/llvm-project/llvm/trunk --- Merging r113158 into '.': U lib/Target/X86/X86InstrInfo.td Log: Redefine LOOP* instructions from I to Ii8PCRel as they take an i8 argument. git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_28@113175 91177308-0d34-0410-b5e6-96231b3b80d8
* Approved by Chris:Bill Wendling2010-09-062-4/+18
| | | | | | | | | | | | | | $ svn merge -c 113146 https://llvm.org/svn/llvm-project/llvm/trunk --- Merging r113146 into '.': U test/Transforms/LICM/crash.ll U lib/Transforms/Scalar/LICM.cpp Log: fix PR8067, an over-aggressive assertion in LICM. git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_28@113152 91177308-0d34-0410-b5e6-96231b3b80d8
* Approved by Chris:Bill Wendling2010-09-061-4/+10
| | | | | | | | | | | | $ svn merge -c 113123 https://llvm.org/svn/llvm-project/llvm/trunk --- Merging r113123 into '.': U examples/Fibonacci/fibonacci.cpp fit in 80 columns and don't crash on exit, fixes PR8080 git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_28@113150 91177308-0d34-0410-b5e6-96231b3b80d8
* Approved by Chris:Bill Wendling2010-09-052-20/+44
| | | | | | | | | | | | | | $ svn merge -c 113109 https://llvm.org/svn/llvm-project/llvm/trunk --- Merging r113109 into '.': U test/Transforms/GlobalOpt/crash.ll U lib/Analysis/ValueTracking.cpp Log: fix PR8063, a crash in globalopt in the malloc analysis code. git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_28@113111 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove CorrelatedValuePropagation from the default pass set for LLVM 2.8. ItOwen Anderson2010-09-041-1/+0
| | | | | | | has not yet received enough testing prior to this release. git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_28@113060 91177308-0d34-0410-b5e6-96231b3b80d8
* Creating release_28 branch from llvm trunk.Bill Wendling2010-09-040-0/+0
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* Emit target specific nodes for isPSHUFHWMask and isPSHUFLWMaskBruno Cardoso Lopes2010-09-041-2/+10
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* Emit target specific nodes for isSHUFPMaskBruno Cardoso Lopes2010-09-041-1/+10
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113048 91177308-0d34-0410-b5e6-96231b3b80d8
* Previous isMOVLMask matching already emits targets nodes, remove checkBruno Cardoso Lopes2010-09-041-1/+0
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* One more check from the original isShuffleMaskLegal goes awayBruno Cardoso Lopes2010-09-041-1/+0
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113045 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove a duplicated but useless check that i've inserted in the previous commit.Bruno Cardoso Lopes2010-09-041-9/+0
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113044 91177308-0d34-0410-b5e6-96231b3b80d8
* Refactor some code and remove the extra checks for unpckl_undef and unpckh_undefBruno Cardoso Lopes2010-09-041-28/+25
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113043 91177308-0d34-0410-b5e6-96231b3b80d8
* fix a bug in my licm rewrite when a load from the promoted memoryChris Lattner2010-09-042-3/+56
| | | | | | | | | location is being re-stored to the memory location. We would get a dangling pointer from the SSAUpdate data structure and miss a use. This fixes PR8068 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113042 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove check for unpckh maskBruno Cardoso Lopes2010-09-031-1/+0
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113035 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove check for unpckl maskBruno Cardoso Lopes2010-09-031-1/+0
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113034 91177308-0d34-0410-b5e6-96231b3b80d8
* Inline isShuffleMaskLegal into LowerVECTOR_SHUFFLE, so we can startBruno Cardoso Lopes2010-09-031-4/+23
| | | | | | | | | checking each standalone condition and decide whether emit target specific nodes or remove the condition if it's already matched before. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113031 91177308-0d34-0410-b5e6-96231b3b80d8
* Propagate non-local comparisons. Fixes PR1757.Owen Anderson2010-09-032-0/+72
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113025 91177308-0d34-0410-b5e6-96231b3b80d8
* Reapply this increase to the number of virtual registers. All of theEric Christopher2010-09-031-1/+1
| | | | | | | | | various breakages appear to be dealt with. Patch by Pekka Jääskeläinen. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113024 91177308-0d34-0410-b5e6-96231b3b80d8
* Disable the asserts that check that normalization is perfectlyDan Gohman2010-09-031-2/+7
| | | | | | | | | | invertible. ScalarEvolution's folding routines don't always succeed in canonicalizing equal expressions to a single canonical form, and this can cause these asserts to fail, even though there's no actual correctness problem. This fixes PR8066. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113021 91177308-0d34-0410-b5e6-96231b3b80d8
* Reapply considered harmfull part of rr112934 and r112942.Bruno Cardoso Lopes2010-09-031-12/+109
| | | | | | | | | | "Use target specific nodes instead of relying in unpckl and unpckh pattern fragments during isel time. Also place a depth limit in getShuffleScalarElt. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113020 91177308-0d34-0410-b5e6-96231b3b80d8
* previous patch was a little too tricky for its own good. Don't try toJim Grosbach2010-09-031-8/+7
| | | | | | | | overload UserInInstr. Explicitly check Allocatable. The early exit in the condition will mean the performance impact of the extra test should be minimal. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113016 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove the rest of the nonexistent 64-bit AVX instructions.Dale Johannesen2010-09-032-175/+76
| | | | | | | | Bruno, please review. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113014 91177308-0d34-0410-b5e6-96231b3b80d8
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