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Tomasz Krupa bcaab53d47 [X86] Lowering sqrt intrinsics to native IR 
Summary: Complementary patch to lowering sqrt intrinsics in Clang.

Reviewers: craig.topper, spatel, RKSimon, DavidKreitzer, uriel.k

Reviewed By: craig.topper

Subscribers: tkrupa, mike.dvoretsky, llvm-commits

Differential Revision: https://reviews.llvm.org/D41599

llvm-svn: 334849
2018-06-15 18:05:24 +00:00
..
AArch64
[InstCombine, ARM, AArch64] Convert table lookup to shuffle vector
2018-05-30 14:38:50 +00:00
AMDGPU
[InstCombine] Recommit: Fold (x << y) >> y -> x & (-1 >> y)
2018-06-15 09:56:52 +00:00
ARM
[InstCombine, ARM] Convert vld1 to llvm load
2018-05-31 12:19:18 +00:00
NVPTX
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PowerPC
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X86
[X86] Lowering sqrt intrinsics to native IR
2018-06-15 18:05:24 +00:00
2003-05-26-CastMiscompile.ll
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2003-05-27-ConstExprCrash.ll
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2003-06-05-BranchInvertInfLoop.ll
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2003-07-21-ExternalConstant.ll
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2003-08-12-AllocaNonNull.ll
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2003-09-09-VolatileLoadElim.ll
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2003-10-29-CallSiteResolve.ll
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2003-11-03-VarargsCallBug.ll
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2004-01-13-InstCombineInvokePHI.ll
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2004-02-23-ShiftShiftOverflow.ll
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2004-03-13-InstCombineInfLoop.ll
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2004-04-04-InstCombineReplaceAllUsesWith.ll
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2004-05-07-UnsizedCastLoad.ll
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2004-07-27-ConstantExprMul.ll
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2004-08-09-RemInfLoop.ll
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2004-08-10-BoolSetCC.ll
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2004-09-20-BadLoadCombine2.ll
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2004-09-20-BadLoadCombine.ll
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2004-09-28-BadShiftAndSetCC.ll
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2004-11-22-Missed-and-fold.ll
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2004-11-27-SetCCForCastLargerAndConstant.ll
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2004-12-08-RemInfiniteLoop.ll
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2005-03-04-ShiftOverflow.ll
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2005-04-07-UDivSelectCrash.ll
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2005-06-15-DivSelectCrash.ll
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2005-06-15-ShiftSetCCCrash.ll
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2005-06-16-RangeCrash.ll
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2005-07-07-DeadPHILoop.ll
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2006-02-13-DemandedMiscompile.ll
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2006-02-28-Crash.ll
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2006-03-30-ExtractElement.ll
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2006-04-28-ShiftShiftLongLong.ll
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2006-05-04-DemandedBitCrash.ll
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2006-09-15-CastToBool.ll
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2006-10-19-SignedToUnsignedCastAndConst-2.ll
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2006-10-20-mask.ll
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2006-10-26-VectorReassoc.ll
[InstCombine] Enable more reassociations using FMF 'reassoc' + 'nsz'
2018-05-24 20:16:43 +00:00
2006-11-10-ashr-miscompile.ll
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2006-12-01-BadFPVectorXform.ll
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2006-12-05-fp-to-int-ext.ll
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2006-12-08-Phi-ICmp-Op-Fold.ll
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2006-12-08-Select-ICmp.ll
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2006-12-15-Range-Test.ll
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2006-12-23-Select-Cmp-Cmp.ll
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2007-01-13-ExtCompareMiscompile.ll
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2007-01-18-VectorInfLoop.ll
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2007-02-01-LoadSinkAlloca.ll
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2007-02-07-PointerCast.ll
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2007-02-23-PhiFoldInfLoop.ll
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2007-03-13-CompareMerge.ll
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2007-03-19-BadTruncChangePR1261.ll
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2007-03-21-SignedRangeTest.ll
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2007-03-25-BadShiftMask.ll
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2007-03-25-DoubleShift.ll
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2007-03-26-BadShiftMask.ll
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2007-04-08-SingleEltVectorCrash.ll
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2007-05-10-icmp-or.ll
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2007-05-14-Crash.ll
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2007-05-18-CastFoldBug.ll
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2007-06-06-AshrSignBit.ll
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2007-06-21-DivCompareMiscomp.ll
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2007-08-02-InfiniteLoop.ll
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2007-09-10-AliasConstFold.ll
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2007-09-17-AliasConstFold2.ll
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2007-10-10-EliminateMemCpy.ll
Remove alignment argument from memcpy/memmove/memset in favour of alignment attributes (Step 1)
2018-01-19 17:13:12 +00:00
2007-10-12-Crash.ll
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2007-10-28-stacksave.ll
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2007-10-31-RangeCrash.ll
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2007-10-31-StringCrash.ll
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2007-11-07-OpaqueAlignCrash.ll
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2007-11-15-CompareMiscomp.ll
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2007-11-25-CompatibleAttributes.ll
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2007-12-10-ConstFoldCompare.ll
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2007-12-12-GEPScale.ll
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2007-12-16-AsmNoUnwind.ll
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2007-12-18-AddSelCmpSub.ll
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2007-12-28-IcmpSub2.ll
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2008-01-06-BitCastAttributes.ll
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2008-01-06-CastCrash.ll
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2008-01-06-VoidCast.ll
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2008-01-13-AndCmpCmp.ll
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2008-01-14-VarArgTrampoline.ll
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2008-01-21-MismatchedCastAndCompare.ll
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2008-01-21-MulTrunc.ll
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2008-01-27-FloatSelect.ll
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2008-02-13-MulURem.ll
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2008-02-16-SDivOverflow2.ll
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2008-02-23-MulSub.ll
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2008-02-28-OrFCmpCrash.ll
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2008-03-13-IntToPtr.ll
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2008-04-22-ByValBitcast.ll
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2008-04-28-VolatileStore.ll
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2008-04-29-VolatileLoadDontMerge.ll
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2008-04-29-VolatileLoadMerge.ll
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2008-05-08-LiveStoreDelete.ll
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2008-05-08-StrLenSink.ll
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2008-05-09-SinkOfInvoke.ll
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2008-05-17-InfLoop.ll
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2008-05-18-FoldIntToPtr.ll
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2008-05-22-IDivVector.ll
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2008-05-23-CompareFold.ll
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2008-05-31-AddBool.ll
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2008-05-31-Bools.ll
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2008-06-05-ashr-crash.ll
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2008-06-08-ICmpPHI.ll
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2008-06-13-InfiniteLoopStore.ll
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2008-06-13-ReadOnlyCallStore.ll
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2008-06-19-UncondLoad.ll
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2008-06-21-CompareMiscomp.ll
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2008-06-24-StackRestore.ll
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2008-07-08-ShiftOneAndOne.ll
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2008-07-08-SubAnd.ll
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2008-07-08-VolatileLoadMerge.ll
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2008-07-09-SubAndError.ll
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2008-07-10-CastSextBool.ll
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2008-07-11-RemAnd.ll
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2008-07-13-DivZero.ll
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2008-07-16-fsub.ll
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2008-08-05-And.ll
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2008-09-02-VectorCrash.ll
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2008-10-11-DivCompareFold.ll
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2008-10-23-ConstFoldWithoutMask.ll
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2008-11-01-SRemDemandedBits.ll
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2008-11-08-FCmp.ll
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2008-11-27-IDivVector.ll
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2008-11-27-MultiplyIntVec.ll
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2008-11-27-UDivNegative.ll
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2008-12-17-SRemNegConstVec.ll
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2009-01-05-i128-crash.ll
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2009-01-08-AlignAlloca.ll
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2009-01-16-PointerAddrSpace.ll
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2009-01-19-fmod-constant-float-specials.ll
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2009-01-19-fmod-constant-float.ll
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2009-01-24-EmptyStruct.ll
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2009-01-31-InfIterate.ll
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2009-01-31-Pressure.ll
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2009-02-04-FPBitcast.ll
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2009-02-11-NotInitialized.ll
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2009-02-20-InstCombine-SROA.ll
Remove alignment argument from memcpy/memmove/memset in favour of alignment attributes (Step 1)
2018-01-19 17:13:12 +00:00
2009-02-21-LoadCST.ll
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2009-02-25-CrashZeroSizeArray.ll
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2009-03-18-vector-ashr-crash.ll
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2009-03-24-InfLoop.ll
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2009-04-07-MulPromoteToI96.ll
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2009-05-23-FCmpToICmp.ll
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2009-06-11-StoreAddrSpace.ll
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2009-06-16-SRemDemandedBits.ll
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2009-07-02-MaskedIntVector.ll
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2009-12-17-CmpSelectNull.ll
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2010-01-28-NegativeSRem.ll
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2010-03-03-ExtElim.ll
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2010-05-30-memcpy-Struct.ll
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2010-11-01-lshr-mask.ll
Revert commit rL323951
2018-02-01 13:05:25 +00:00
2010-11-21-SizeZeroTypeGEP.ll
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2010-11-23-Distributed.ll
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2011-02-14-InfLoop.ll
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2011-03-08-SRemMinusOneBadOpt.ll
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2011-05-02-VectorBoolean.ll
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2011-05-13-InBoundsGEP.ll
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2011-05-28-swapmulsub.ll
[InstCombine] auto-generate complete test checks; NFC
2017-11-28 19:07:28 +00:00
2011-06-13-nsw-alloca.ll
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2011-09-03-Trampoline.ll
[DebugInfo] Add DILabel metadata and intrinsic llvm.dbg.label.
2018-05-09 02:40:45 +00:00
2011-10-07-AlignPromotion.ll
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2012-3-15-or-xor-constant.ll
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2012-6-7-vselect-bitcast.ll
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2012-01-11-OpaqueBitcastCrash.ll
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2012-02-13-FCmp.ll
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2012-02-28-ICmp.ll
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2012-03-10-InstCombine.ll
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2012-04-24-vselect.ll
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2012-04-30-SRem.ll
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2012-05-28-select-hang.ll
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2012-06-06-LoadOfPHIs.ll
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2012-07-25-LoadPart.ll
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2012-07-30-addrsp-bitcast.ll
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2012-08-28-udiv_ashl.ll
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2012-09-17-ZeroSizedAlloca.ll
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2012-10-25-vector-of-pointers.ll
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2012-12-14-simp-vgep.ll
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2013-03-05-Combine-BitcastTy-Into-Alloca.ll
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abs_abs.ll
Recommit r333226 "[ValueTracking] Teach computeKnownBits that the result of an absolute value pattern that uses nsw flag is always positive."
2018-05-25 19:18:09 +00:00
abs-1.ll
[InstCombine] fold another shifty abs pattern to cmp+sel (PR36036)
2018-06-06 21:58:12 +00:00
add2.ll
[InstCombine][NFC] add2.ll: add a few commutative checks.
2018-04-26 20:07:17 +00:00
add3.ll
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add4.ll
[InstCombine] Simplify Add with remainder expressions as operands.
2018-04-26 20:52:28 +00:00
add-shrink.ll
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add-sitofp.ll
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add.ll
[InstCombine] fix test to restore intent
2018-04-30 21:28:18 +00:00
addnegneg.ll
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AddOverFlow.ll
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addrspacecast.ll
Remove alignment argument from memcpy/memmove/memset in favour of alignment attributes (Step 1)
2018-01-19 17:13:12 +00:00
adjust-for-minmax.ll
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alias-recursion.ll
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align-2d-gep.ll
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align-addr.ll
Remove alignment argument from memcpy/memmove/memset in favour of alignment attributes (Step 1)
2018-01-19 17:13:12 +00:00
align-attr.ll
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align-external.ll
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all-bits-shift.ll
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alloca-cast-debuginfo.ll
[DebugInfo] Add DILabel metadata and intrinsic llvm.dbg.label.
2018-05-09 02:40:45 +00:00
alloca.ll
Remove alignment argument from memcpy/memmove/memset in favour of alignment attributes (Step 1)
2018-01-19 17:13:12 +00:00
allocsize-32.ll
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allocsize.ll
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and2.ll
[InstCombine] move related tests together; NFC
2017-09-12 15:29:28 +00:00
and-compare.ll
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and-fcmp.ll
[InstSimplify, InstCombine] add/update tests with FP +0.0 vector with undef; NFC
2018-03-25 17:48:20 +00:00
and-narrow.ll
[InstCombine] Allow common type conversions to i8/i16/i32
2018-02-03 16:51:03 +00:00
and-or-and.ll
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and-or-icmps.ll
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and-or-not.ll
Revert rL333106 / D46814: [InstCombine] Fold unfolded masked merge pattern with variable mask!
2018-05-31 06:00:36 +00:00
and-or.ll
[InstCombine] allow mask hoisting transform for vector types
2017-07-31 21:01:53 +00:00
and-xor-merge.ll
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and-xor-or.ll
[InstCombine] add shift+logic tests (PR37098); NFC
2018-04-14 13:39:02 +00:00
and.ll
[InstCombine] fix demanded-bits propagation for zext/trunc
2018-01-17 14:39:28 +00:00
apint-add.ll
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apint-and-compare.ll
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apint-and-or-and.ll
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apint-and-xor-merge.ll
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apint-and.ll
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apint-call-cast-target.ll
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apint-cast-and-cast.ll
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apint-cast-cast-to-and.ll
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apint-cast.ll
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apint-div1.ll
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apint-div2.ll
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apint-mul1.ll
[InstCombine] Improve mul(x, pow2) -> shl combine for vector constants
2018-02-08 14:10:01 +00:00
apint-mul2.ll
[InstCombine] Improve mul(x, pow2) -> shl combine for vector constants
2018-02-08 14:10:01 +00:00
apint-not.ll
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apint-or.ll
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apint-rem1.ll
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apint-rem2.ll
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apint-select.ll
[InstCombine] move tests for select with bit-test of condition; NFC
2018-04-24 21:06:06 +00:00
apint-shift-simplify.ll
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apint-shift.ll
[InstSimplify] move tests for shifts; NFC
2018-04-21 16:58:00 +00:00
apint-shl-trunc.ll
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apint-sub.ll
[InstCombine] put tests of mul with neg operand(s) together; NFC
2018-02-13 23:02:12 +00:00
apint-xor1.ll
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apint-xor2.ll
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assoc-cast-assoc.ll
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assume2.ll
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assume-loop-align.ll
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assume-redundant.ll
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assume.ll
[InstCombine] add llvm.assume + debuginfo test (PR37726); NFC
2018-06-08 18:47:33 +00:00
atomic.ll
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badmalloc.ll
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binop-cast.ll
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bit-checks.ll
[InstCombine][InstSimplify] Teach decomposeBitTestICmp to look through truncate instructions
2017-09-01 21:27:34 +00:00
bitcast-alias-function.ll
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bitcast-bigendian.ll
[InstCombine] reverse bitcast + bitwise-logic canonicalization (PR33138)
2017-06-22 15:46:54 +00:00
bitcast-bitcast.ll
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bitcast-sext-vector.ll
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bitcast-store.ll
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bitcast-vec-canon.ll
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bitcast.ll
[InstCombine] reverse bitcast + bitwise-logic canonicalization (PR33138)
2017-06-22 15:46:54 +00:00
bitcount.ll
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bitreverse-hang.ll
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bitreverse-known-bits.ll
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bittest.ll
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branch.ll
[InstCombine] Fold branches with irrelevant conditions to a constant.
2017-08-23 09:14:37 +00:00
broadcast.ll
[InstCombine] Fold insert sequence if first ins has multiple users.
2017-08-30 10:54:21 +00:00
bswap-fold.ll
Move tests associated with transforms moved in r321467
2017-12-30 03:13:00 +00:00
bswap-known-bits.ll
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bswap.ll
[InstCombine] Adjusting bswap pattern matching to hold for And/Shift mixed case
2018-05-01 12:25:46 +00:00
builtin-object-size-offset.ll
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builtin-object-size-ptr.ll
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cabs-array.ll
[SimplifyLibCalls] Inline calls to cabs when it's safe to do so
2017-12-16 01:26:25 +00:00
cabs-discrete.ll
[SimplifyLibCalls] Inline calls to cabs when it's safe to do so
2017-12-16 01:26:25 +00:00
call2.ll
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call_nonnull_arg.ll
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call-callconv.ll
[InstCombine] use nsw negation for abs libcalls
2018-05-22 23:29:40 +00:00
call-cast-attrs.ll
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call-cast-target-inalloca.ll
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call-cast-target.ll
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call-guard.ll
[InstCombine] Widen guards with conditions between
2018-05-09 22:56:32 +00:00
call-intrinsics.ll
Remove alignment argument from memcpy/memmove/memset in favour of alignment attributes (Step 1)
2018-01-19 17:13:12 +00:00
call.ll
[InstCombine] Add test to remove VarArg casts (NFC)
2018-01-03 13:35:43 +00:00
canonicalize_branch.ll
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canonicalize-ashr-shl-to-masking.ll
[InstCombine] Fold (x >> y) << y -> x & (-1 << y)
2018-06-10 20:10:13 +00:00
canonicalize-lshr-shl-to-masking.ll
[InstCombine] Fold (x >> y) << y -> x & (-1 << y)
2018-06-10 20:10:13 +00:00
canonicalize-shl-lshr-to-masking.ll
[InstCombine] Recommit: Fold (x << y) >> y -> x & (-1 >> y)
2018-06-15 09:56:52 +00:00
cast_ptr.ll
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cast-call-combine-prof.ll
Fix some misc. -enable-var-scope violations
2017-11-13 01:47:52 +00:00
cast-call-combine.ll
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cast-callee-deopt-bundles.ll
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cast-int-fcmp-eq-0.ll
[InstSimplify] More fcmp cases when comparing against negative constants.
2017-12-01 12:34:16 +00:00
cast-int-icmp-eq-0.ll
[PatternMatch] allow undef elements when matching a vector zero
2018-04-22 17:07:44 +00:00
cast-mul-select.ll
[InstCombine] don't try to evaluate instructions with >1 use (revert r324014)
2018-02-05 21:50:32 +00:00
cast-select.ll
[InstCombine] don't change the size of a select if it would mismatch its condition operands' sizes
2018-05-31 00:16:58 +00:00
cast-set.ll
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cast-unsigned-icmp-eqcmp-0.ll
[PatternMatch] allow undef elements when matching a vector zero
2018-04-22 17:07:44 +00:00
cast.ll
[ConstProp] move tests for fp <--> int; NFC
2018-06-06 16:53:56 +00:00
ceil.ll
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clamp-to-minmax.ll
[InstCombine] Canonicalize clamp of float types to minmax in fast mode.
2017-08-04 12:22:17 +00:00
cmp-intrinsic.ll
[InstCombine] move and improve tests for cmp-intrinsic; NFC
2017-07-03 14:07:40 +00:00
compare-3way.ll
[InstCombine] Recognize and simplify three way comparison idioms
2017-06-23 13:41:45 +00:00
compare-alloca.ll
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compare-signs.ll
[InstCombine] add folds for xor-of-icmp signbit tests (PR36682)
2018-03-22 14:08:16 +00:00
compare-udiv.ll
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compare-unescaped.ll
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consecutive-fences.ll
InstCombine: ignore debug instructions during fence combine
2018-06-06 12:46:02 +00:00
constant-expr-datalayout.ll
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constant-fold-address-space-pointer.ll
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constant-fold-alias.ll
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constant-fold-compare.ll
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constant-fold-gep.ll
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constant-fold-iteration.ll
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constant-fold-libfunc.ll
Add strictfp attribute to prevent unwanted optimizations of libm calls
2017-08-14 21:15:13 +00:00
constant-fold-math.ll
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convergent.ll
Fix some misc. -enable-var-scope violations
2017-11-13 01:47:52 +00:00
copysign.ll
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cos-1.ll
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cos-2.ll
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cos-intrinsic.ll
[PatternMatch] allow vector matches with m_FNeg
2018-02-20 23:29:05 +00:00
CPP_min_max.ll
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crash.ll
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ctpop.ll
Fix some misc. -enable-var-scope violations
2017-11-13 01:47:52 +00:00
dce-iterate.ll
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deadcode.ll
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debug-line.ll
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debuginfo_add.ll
[DebugInfo] Add DILabel metadata and intrinsic llvm.dbg.label.
2018-05-09 02:40:45 +00:00
debuginfo-dce2.ll
[DebugInfo] Add DILabel metadata and intrinsic llvm.dbg.label.
2018-05-09 02:40:45 +00:00
debuginfo-dce.ll
[DebugInfo] Add DILabel metadata and intrinsic llvm.dbg.label.
2018-05-09 02:40:45 +00:00
debuginfo-skip.ll
[DebugInfo] Add DILabel metadata and intrinsic llvm.dbg.label.
2018-05-09 02:40:45 +00:00
debuginfo-variables.ll
[Debugify] Set a DI version module flag for llc compatibility
2018-05-24 23:00:23 +00:00
debuginfo.ll
Re-apply "[DebugInfo] Check size of variable in ConvertDebugDeclareToDebugValue"
2018-06-15 13:48:55 +00:00
default-alignment.ll
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demand_shrink_nsw.ll
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demorgan.ll
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disable-simplify-libcalls.ll
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distribute.ll
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div-shift-crash.ll
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div-shift.ll
[InstCombine] (X << Y) / X -> 1 << Y
2018-01-21 16:14:51 +00:00
div.ll
[InstSimplify] move/add/regenerate checks for tests; NFC
2018-04-21 16:23:47 +00:00
double-float-shrink-1.ll
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double-float-shrink-2.ll
[InstCombine] add multi-use/vector tests for intrinsic shrinking; NFC
2018-03-24 14:45:41 +00:00
early_constfold_changes_IR.ll
[InstCombine] Make sure AddReachableCodeToWorklist sets MadeIRChange
2017-06-19 18:00:27 +00:00
early_dce_clobbers_callgraph.ll
[InstCombine] Make sure AddReachableCodeToWorklist sets MadeIRChange
2017-06-19 18:00:27 +00:00
element-atomic-memintrins.ll
[InstCombine] Handle atomic memset in the same way as regular memset
2018-05-11 20:04:50 +00:00
enforce-known-alignment.ll
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err-rep-cold.ll
Fix some misc. -enable-var-scope violations
2017-11-13 01:47:52 +00:00
exact.ll
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exp2-1.ll
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exp2-2.ll
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ExtractCast.ll
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extractelement.ll
[instsimplify] consistently handle undef and out of bound indices for insertelement and extractelement
2017-12-30 05:54:22 +00:00
extractinsert-tbaa.ll
[InstCombine] Retain TBAA when narrowing memory accesses
2017-06-28 23:36:40 +00:00
extractvalue.ll
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fabs-libcall.ll
[InstCombine] regenerate test checks; NFC
2017-11-16 16:38:42 +00:00
fabs.ll
[PatternMatch] allow undef elements when matching vector FP +0.0
2018-03-25 21:16:33 +00:00
fadd.ll
[InstCombine] simplify fneg+fadd folds; NFC
2018-04-16 14:13:57 +00:00
fast-math-scalarization.ll
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fast-math.ll
[InstCombine] simplify fneg+fadd folds; NFC
2018-04-16 14:13:57 +00:00
fcmp-select.ll
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fcmp-special.ll
[PatternMatch] allow undef elements when matching vector FP +0.0
2018-03-25 21:16:33 +00:00
fcmp.ll
[PatternMatch] define m_FNeg using m_FSub
2018-04-05 15:36:55 +00:00
fdiv-cos-sin.ll
[InstCombine] allow sin/cos transforms with 'reassoc'
2018-02-15 15:07:12 +00:00
fdiv-sin-cos.ll
[InstCombine] allow sin/cos transforms with 'reassoc'
2018-02-15 15:07:12 +00:00
fdiv.ll
[PatternMatch] define m_FNeg using m_FSub
2018-04-05 15:36:55 +00:00
ffs-1.ll
[InstCombine] narrow truncated add/sub/mul with constant
2017-08-04 22:30:34 +00:00
float-shrink-compare.ll
[InstCombine] regenerate test checks; NFC
2017-11-16 16:59:49 +00:00
fls.ll
[InstCombine] narrow truncated add/sub/mul with constant
2017-08-04 22:30:34 +00:00
fma.ll
[PatternMatch] define m_FNeg using m_FSub
2018-04-05 15:36:55 +00:00
fmul-sqrt.ll
[InstCombine] add nnan requirement for sqrt(x) * sqrt(y) -> sqrt(x*y)
2018-03-18 14:32:54 +00:00
fmul.ll
[PatternMatch] define m_FNeg using m_FSub
2018-04-05 15:36:55 +00:00
fold-bin-operand.ll
…
fold-calls.ll
…
fold-fops-into-selects.ll
…
fold-phi-load-metadata.ll
…
fold-phi.ll
…
fold-sqrt-sqrtf.ll
…
fold-vector-select.ll
…
fold-vector-zero.ll
…
fp-ret-bitcast.ll
…
fpcast.ll
[InstCombine] don't change the size of a select if it would mismatch its condition operands' sizes
2018-05-31 00:16:58 +00:00
fpextend_x86.ll
…
fpextend.ll
[InstCombine] Add constant vector support to getMinimumFPType for visitFPTrunc.
2018-03-05 18:04:12 +00:00
fprintf-1.ll
…
fputs-1.ll
…
fputs-opt-size.ll
…
fsub.ll
[InstCombine] don't negate constant expression with fsub (PR37605)
2018-05-30 23:55:12 +00:00
fwrite-1.ll
…
gc.relocate.ll
…
gep-addrspace.ll
[InstCombine] fix crash due to ignored addrspacecast
2018-05-14 22:05:01 +00:00
gep-combine-loop-invariant.ll
[InstCombine] Properly change GEP type when reassociating loop invariant GEP chains
2018-04-05 18:51:45 +00:00
gep-custom-dl.ll
Adding a width of the GEP index to the Data Layout.
2018-02-14 06:58:08 +00:00
gep-sext.ll
…
gep-vector.ll
[InstCombine] peek through bitcasted vector/array pointer GEP operand
2018-04-18 00:36:40 +00:00
gepgep.ll
…
gepphigep.ll
…
getelementptr-folding.ll
…
getelementptr.ll
Fix some misc. -enable-var-scope violations
2017-11-13 01:47:52 +00:00
hoist_instr.ll
…
icmp-add.ll
[InstCombine] Remove a FIXME from a test that was fixed in r314025.
2017-09-22 21:47:20 +00:00
icmp-bc-vec.ll
[InstCombine] Fold compare of int constant against a splatted vector of ints
2018-04-03 17:26:20 +00:00
icmp-custom-dl.ll
Adding a width of the GEP index to the Data Layout.
2018-02-14 06:58:08 +00:00
icmp-div-constant.ll
…
icmp-logical.ll
Simplify more cases of logical ops of masked icmps.
2018-03-13 21:13:18 +00:00
icmp-mul-zext.ll
[InstCombine] Avoid iteration/mutation conflict
2018-06-15 16:52:40 +00:00
icmp-range.ll
…
icmp-shl-nsw.ll
…
icmp-shl-nuw.ll
…
icmp-shr-lt-gt.ll
[InstCombine] improve folds for icmp gt/lt (shr X, C1), C2
2017-10-05 21:11:49 +00:00
icmp-shr.ll
revert r314984: revert r314698 - [InstCombine] remove one-use restriction for icmp (shr exact X, C1), C2 --> icmp X, (C2<<C1)
2017-10-15 15:39:15 +00:00
icmp-vec.ll
…
icmp-xor-signbit.ll
[InstCombine] reverse bitcast + bitwise-logic canonicalization (PR33138)
2017-06-22 15:46:54 +00:00
icmp.ll
[InstCombine] choose 1 form of abs and nabs as canonical
2018-05-20 14:23:23 +00:00
idioms.ll
…
indexed-gep-compares.ll
…
inline-intrinsic-assert.ll
…
insert-const-shuf.ll
…
insert-extract-shuffle.ll
…
insert-val-extract-elem.ll
…
int_sideeffect.ll
Add an @llvm.sideeffect intrinsic
2017-11-08 21:59:51 +00:00
intptr1.ll
Renable r314928
2017-10-10 05:07:54 +00:00
intptr2.ll
Renable r314928
2017-10-10 05:07:54 +00:00
intptr3.ll
Renable r314928
2017-10-10 05:07:54 +00:00
intptr4.ll
Renable r314928
2017-10-10 05:07:54 +00:00
intptr5.ll
Renable r314928
2017-10-10 05:07:54 +00:00
intptr6.ll
Renable r314928
2017-10-10 05:07:54 +00:00
intptr7.ll
Renable r314928
2017-10-10 05:07:54 +00:00
IntPtrCast.ll
…
intrinsics.ll
Move tests associated with transforms moved in r321467
2017-12-30 03:13:00 +00:00
invariant.group.ll
Constant fold launder of null and undef
2018-05-18 23:52:57 +00:00
invariant.ll
…
invert-variable-mask-in-masked-merge-scalar.ll
[InstCombine] Canonicalize variable mask in masked merge
2018-04-28 15:45:07 +00:00
invert-variable-mask-in-masked-merge-vector.ll
[InstCombine] Canonicalize variable mask in masked merge
2018-04-28 15:45:07 +00:00
invoke.ll
…
isascii-1.ll
…
isdigit-1.ll
…
JavaCompare.ll
…
known_align.ll
…
LandingPadClauses.ll
…
lifetime-asan.ll
Hardware-assisted AddressSanitizer (llvm part).
2017-12-09 00:21:41 +00:00
lifetime.ll
[DebugInfo] Add DILabel metadata and intrinsic llvm.dbg.label.
2018-05-09 02:40:45 +00:00
load3.ll
…
load_combine_aa.ll
…
load-bitcast32.ll
…
load-bitcast64.ll
…
load-bitcast-select.ll
[InstCombine] PR35354: Convert store(bitcast, load bitcast (select (Cond, &V1, &V2)) --> store (, load (select(Cond, load &V1, load &V2)))
2017-12-08 15:32:10 +00:00
load-cmp.ll
…
load-combine-metadata-2.ll
…
load-combine-metadata-3.ll
…
load-combine-metadata-4.ll
…
load-combine-metadata.ll
…
load-select.ll
…
load.ll
…
loadstore-alignment.ll
…
loadstore-metadata.ll
…
log-pow-nofastmath.ll
…
log-pow.ll
…
logical-select.ll
[InstCombine] add vector test with undef elts; NFC
2018-04-22 15:59:14 +00:00
lshr-phi.ll
…
lshr.ll
[InstCombine] narrow lshr with constant
2017-08-04 15:42:47 +00:00
malloc-free-delete.ll
[Analysis] Support aligned new/delete functions.
2018-04-04 19:01:51 +00:00
masked_intrinsics.ll
…
masked-merge-add.ll
Revert rL333106 / D46814: [InstCombine] Fold unfolded masked merge pattern with variable mask!
2018-05-31 06:00:36 +00:00
masked-merge-and-of-ors.ll
Revert rL333106 / D46814: [InstCombine] Fold unfolded masked merge pattern with variable mask!
2018-05-31 06:00:36 +00:00
masked-merge-or.ll
Revert rL333106 / D46814: [InstCombine] Fold unfolded masked merge pattern with variable mask!
2018-05-31 06:00:36 +00:00
masked-merge-xor.ll
Revert rL333106 / D46814: [InstCombine] Fold unfolded masked merge pattern with variable mask!
2018-05-31 06:00:36 +00:00
max-of-nots.ll
[InstCombine] choose 1 form of abs and nabs as canonical
2018-05-20 14:23:23 +00:00
maxnum.ll
[InstCombine] add folds for minnum(-a, -b) --> -maxnum(a, b)
2018-05-10 20:03:13 +00:00
mem-gep-zidx.ll
…
mem-par-metadata-memcpy.ll
Remove alignment argument from memcpy/memmove/memset in favour of alignment attributes (Step 1)
2018-01-19 17:13:12 +00:00
memchr.ll
…
memcmp-1.ll
…
memcmp-2.ll
…
memcmp-constant-fold.ll
[LibCallSimplifier] try harder to fold memcmp with constant arguments (2nd try)
2017-08-21 19:13:14 +00:00
memcpy_chk-1.ll
Remove alignment argument from memcpy/memmove/memset in favour of alignment attributes (Step 1)
2018-01-19 17:13:12 +00:00
memcpy_chk-2.ll
…
memcpy-1.ll
Remove alignment argument from memcpy/memmove/memset in favour of alignment attributes (Step 1)
2018-01-19 17:13:12 +00:00
memcpy-2.ll
[InstCombine] regenerate test checks; NFC
2017-08-10 15:07:37 +00:00
memcpy-addrspace.ll
Remove alignment argument from memcpy/memmove/memset in favour of alignment attributes (Step 1)
2018-01-19 17:13:12 +00:00
memcpy-from-global.ll
[InstCombine] Simplify MemTransferInst's source and dest alignments separately
2018-02-12 23:06:55 +00:00
memcpy-to-load.ll
Remove alignment argument from memcpy/memmove/memset in favour of alignment attributes (Step 1)
2018-01-19 17:13:12 +00:00
memcpy.ll
Remove alignment argument from memcpy/memmove/memset in favour of alignment attributes (Step 1)
2018-01-19 17:13:12 +00:00
memmove_chk-1.ll
Remove alignment argument from memcpy/memmove/memset in favour of alignment attributes (Step 1)
2018-01-19 17:13:12 +00:00
memmove_chk-2.ll
…
memmove-1.ll
…
memmove-2.ll
…
memmove.ll
[InstCombine] Simplify MemTransferInst's source and dest alignments separately
2018-02-12 23:06:55 +00:00
memset2.ll
Remove alignment argument from memcpy/memmove/memset in favour of alignment attributes (Step 1)
2018-01-19 17:13:12 +00:00
memset_chk-1.ll
Remove alignment argument from memcpy/memmove/memset in favour of alignment attributes (Step 1)
2018-01-19 17:13:12 +00:00
memset_chk-2.ll
…
memset-1.ll
[InstCombine] add potential calloc tests and regenerate checks; NFC
2018-04-06 16:06:08 +00:00
memset-2.ll
…
memset.ll
Remove alignment argument from memcpy/memmove/memset in favour of alignment attributes (Step 1)
2018-01-19 17:13:12 +00:00
merge-icmp.ll
…
min-positive.ll
[PatternMatch] allow undef elements when matching a vector zero
2018-04-22 17:07:44 +00:00
minmax-fold.ll
[InstCombine] narrow select to match condition operands' size
2018-05-31 19:55:27 +00:00
minmax-fp.ll
[ValueTracking] ignore FP signed-zero when detecting a casted-to-integer fmin/fmax pattern
2017-12-26 15:09:19 +00:00
minnum.ll
[InstCombine] add folds for minnum(-a, -b) --> -maxnum(a, b)
2018-05-10 20:03:13 +00:00
misc-2002.ll
…
mul-masked-bits.ll
…
mul.ll
[InstCombine] put tests of mul with neg operand(s) together; NFC
2018-02-13 23:02:12 +00:00
multi-size-address-space-pointer.ll
…
multi-use-or.ll
…
multiple-uses-load-bitcast-select.ll
[InstCombine] Fix PR35618: Instcombine hangs on single minmax load bitcast.
2017-12-12 20:28:46 +00:00
musttail-thunk.ll
[Debugify] Add debug intrinsics before terminating musttail calls
2018-06-04 03:33:01 +00:00
narrow-switch.ll
…
narrow.ll
…
no_cgscc_assert.ll
…
no-negzero.ll
…
non-integral-pointers.ll
Fix invalid ptrtoint in InstCombine
2017-10-22 20:28:17 +00:00
nonnull-attribute.ll
…
not.ll
…
nothrow.ll
…
nsw.ll
…
obfuscated_splat.ll
…
objsize-64.ll
…
objsize-address-space.ll
…
objsize-noverify.ll
…
objsize.ll
Remove alignment argument from memcpy/memmove/memset in favour of alignment attributes (Step 1)
2018-01-19 17:13:12 +00:00
odr-linkage.ll
…
onehot_merge.ll
[InstCombine] Fold (!iszero(A & K1) & !iszero(A & K2)) -> (A & (K1 | K2)) == (K1 | K2) if K1 and K2 are a 1-bit mask
2017-06-16 05:10:37 +00:00
opaque.ll
Remove alignment argument from memcpy/memmove/memset in favour of alignment attributes (Step 1)
2018-01-19 17:13:12 +00:00
or-fcmp.ll
[InstSimplify, InstCombine] add/update tests with FP +0.0 vector with undef; NFC
2018-03-25 17:48:20 +00:00
or-shifted-masks.ll
Inserting several lit tests to reflect current behaviour
2017-12-14 12:00:04 +00:00
or-xor.ll
[PatternMatch] Stabilize the matching order of commutative matchers
2018-04-27 21:23:20 +00:00
or.ll
[NFC][InstCombine] Regenerate two tests that are affected by folding masked merge
2018-04-20 10:49:19 +00:00
osx-names.ll
…
out-of-bounds-indexes.ll
Reintroduce r320049, r320014 and r319894.
2017-12-13 11:21:18 +00:00
overflow-mul.ll
…
overflow.ll
…
OverlappingInsertvalues.ll
…
phi-load-metadata-2.ll
…
phi-load-metadata-3.ll
…
phi-load-metadata.ll
…
phi-merge-gep.ll
…
phi-preserve-ir-flags.ll
…
phi-select-constant.ll
Fix some misc. -enable-var-scope violations
2017-11-13 01:47:52 +00:00
phi-timeout.ll
Remove unneeded -debug argument from new test
2018-02-03 17:33:50 +00:00
phi.ll
…
pow-1.ll
[SimplifyLibCalls] propagate FMF when folding pow(x, -1.0) call
2017-12-10 17:25:54 +00:00
pow-2.ll
…
pow-3.ll
…
pow-4.ll
[InstCombine] auto-generate full checks; NFC
2018-03-01 15:13:42 +00:00
pow-exp-nofastmath.ll
…
pow-exp.ll
…
pow-sqrt.ll
[LibCallSimplifier] allow splat vectors for pow(x, 0.5) -> sqrt() transforms
2017-11-19 16:42:27 +00:00
pr2645-0.ll
…
pr2996.ll
…
pr12251.ll
…
pr12338.ll
…
pr17827.ll
[InstCombine] Teach the code that pulls logical operators through constant shifts to handle vector splats too.
2017-08-05 20:00:42 +00:00
pr19420.ll
…
pr20079.ll
…
pr20678.ll
…
pr21199.ll
…
pr21210.ll
…
pr21651.ll
…
pr21891.ll
…
pr23751.ll
…
pr23809.ll
…
pr24354.ll
…
pr24605.ll
…
pr25342.ll
…
pr25745.ll
…
pr26992.ll
…
pr26993.ll
…
pr27236.ll
[InstCombine] Canonicalize clamp of float types to minmax in fast mode.
2017-08-04 12:22:17 +00:00
pr27332.ll
…
pr27703.ll
…
pr27996.ll
…
pr28143.ll
…
pr28725.ll
Reintroduce r320049, r320014 and r319894.
2017-12-13 11:21:18 +00:00
pr30929.ll
…
pr31990_wrong_memcpy.ll
Remove alignment argument from memcpy/memmove/memset in favour of alignment attributes (Step 1)
2018-01-19 17:13:12 +00:00
pr32686.ll
…
pr33453.ll
[InstCombine] Make FPMathOperator working with ConstantExpression(s).
2017-06-17 00:07:22 +00:00
pr33689_same_bitwidth.ll
Add original reproducer for r307754 / PR33689
2017-07-13 07:38:53 +00:00
pr34349.ll
[InstCombine] Call hasNoSignedWrap instead of hasNoUnsignedWrap to get the NSW flag when handling Add in SimplifyDemandedUseBits.
2017-08-28 18:44:28 +00:00
pr34627.ll
[ConstantFold] Return the correct type when folding a GEP with vector indices.
2017-09-15 20:53:05 +00:00
pr35515.ll
[InstCombine] Fix SimplifyDemandedUseBits SHL handling (PR35515)
2017-12-09 23:42:56 +00:00
pr36362.ll
[InstCombine] Don't fold select(C, Z, binop(select(C, X, Y), W)) -> select(C, Z, binop(Y, W)) if the binop is rem or div.
2018-02-14 18:08:33 +00:00
PR30597.ll
…
PR37526.ll
[InstCombine] Fix PR37526: MinMax patterns produce an infinite loop.
2018-05-21 17:46:34 +00:00
prefetch-load.ll
…
preserve-sminmax.ll
…
preserved-analyses.ll
…
prevent-cmp-merge.ll
…
printf-1.ll
Fix some misc. -enable-var-scope violations
2017-11-13 01:47:52 +00:00
printf-2.ll
…
printf-3.ll
…
ptr-int-cast.ll
…
puts-1.ll
…
range-check.ll
…
README.txt
…
readnone-maythrow.ll
…
realloc.ll
[SimplifyLibcalls] Realloc(null, N) -> Malloc(N)
2018-04-18 14:21:31 +00:00
rem.ll
[InstCombine] PR37603: low bit mask canonicalization
2018-06-06 19:38:27 +00:00
rotate.ll
[InstCombine] Add tests for cases where we don't recognize type promoted rotate idioms.
2018-05-11 00:46:09 +00:00
round.ll
…
sdiv-1.ll
…
sdiv-2.ll
…
sdiv-guard.ll
[InstCombine] Fix div handling
2018-06-04 02:52:36 +00:00
select_arithmetic.ll
[InstCombine] auto-generate complete checks; NFC
2018-02-28 16:53:45 +00:00
select_meta.ll
[InstCombine] choose 1 form of abs and nabs as canonical
2018-05-20 14:23:23 +00:00
select-2.ll
…
select-bitext-bitwise-ops.ll
[InstCombine] narrow select to match condition operands' size
2018-05-31 19:55:27 +00:00
select-bitext.ll
Revert commit rL323951
2018-02-01 13:05:25 +00:00
select-cmp-br.ll
[InstCombine] Fold branches with irrelevant conditions to a constant.
2017-08-23 09:14:37 +00:00
select-cmp-cttz-ctlz.ll
[PatternMatch] Remove 64-bit or less restriction from m_SpecificInt
2017-06-27 15:39:40 +00:00
select-cmpxchg.ll
[InstCombine] Simplify selects that test cmpxchg instructions
2017-10-31 12:34:02 +00:00
select-crash-noverify.ll
…
select-crash.ll
[InstCombine, NewGVN] remove FP undef from tests
2018-03-08 14:57:08 +00:00
select-extractelement.ll
[InstCombine] remove extract-of-select vector transform (2nd try)
2017-09-25 20:30:53 +00:00
select-gep.ll
[InstCombine] Make foldSelectOpOp able to handle two-operand getelementptr
2018-01-19 10:05:15 +00:00
select-icmp-and.ll
[InstCombine] refine select-of-constants to bitwise ops
2018-05-03 21:58:44 +00:00
select-implied.ll
[ValueTracking] Fix the identity case (LHS => RHS) when the LHS is false.
2017-07-07 13:55:55 +00:00
select-load-call.ll
…
select-obo-peo-ops.ll
[InstCombine] narrow select to match condition operands' size
2018-05-31 19:55:27 +00:00
select-of-bittest.ll
[PatternMatch] allow undef elements when matching a vector zero
2018-04-22 17:07:44 +00:00
select-select.ll
…
select-with-bitwise-ops.ll
[InstCombine] move tests for select with bit-test of condition; NFC
2018-04-24 21:06:06 +00:00
select.ll
[InstCombine] move tests for select with bit-test of condition; NFC
2018-04-24 21:06:06 +00:00
set-lowbits-mask-canonicalize.ll
[InstSimplify] add nuw %x, -1 -> -1 fold.
2018-06-08 15:44:47 +00:00
set.ll
[InstCombine] Support vector splats in transformZExtICmp
2017-08-29 18:58:13 +00:00
setcc-strength-reduce.ll
…
sext.ll
…
shift-add.ll
…
shift-shift.ll
…
shift-sra.ll
[InstCombine] sink sext after ashr
2017-08-15 18:25:52 +00:00
shift.ll
[InstSimplify] move tests for shifts; NFC
2018-04-21 16:58:00 +00:00
should-change-type.ll
[InstCombine] Allow common type conversions to i8/i16/i32
2018-02-03 16:51:03 +00:00
shufflevec-bitcast.ll
…
shufflevec-constant.ll
…
sign-test-and-or.ll
…
signed-comparison.ll
…
signext.ll
[InstCombine] fix datalayout in test file
2018-01-24 21:36:45 +00:00
simplify-demanded-bits-pointer.ll
…
simplify-libcalls.ll
Remove alignment argument from memcpy/memmove/memset in favour of alignment attributes (Step 1)
2018-01-19 17:13:12 +00:00
sincospi.ll
…
sink_instruction.ll
…
sink-into-catchswitch.ll
…
sink-zext.ll
…
sitofp.ll
…
smax-icmp.ll
…
smin-icmp.ll
…
snprintf.ll
[InstCombine] snprintf optimizations
2018-05-11 17:50:49 +00:00
sprintf-1.ll
Remove alignment argument from memcpy/memmove/memset in favour of alignment attributes (Step 1)
2018-01-19 17:13:12 +00:00
sprintf-void.ll
[Analysis] Validate the return type of s(n)printf like libcalls
2018-05-11 16:53:56 +00:00
sqrt-nofast.ll
…
sqrt.ll
…
srem1.ll
…
srem-simplify-bug.ll
…
stack-overalign.ll
Remove alignment argument from memcpy/memmove/memset in favour of alignment attributes (Step 1)
2018-01-19 17:13:12 +00:00
stacksave-debuginfo.ll
[InstCombine] Skip dbg.value(s) when looking at stack{save,restore}.
2018-06-08 20:42:36 +00:00
stacksaverestore.ll
…
statepoint.ll
…
store-load-unaliased-gep.ll
[PM][InstCombine] fixing omission of AliasAnalysis in new-pass-manager's version of InstCombine
2017-12-14 10:36:31 +00:00
store.ll
[InstComineLoadStoreAlloca] Optimize stores to GEP off null base
2017-12-12 14:12:33 +00:00
stpcpy_chk-1.ll
Remove alignment argument from memcpy/memmove/memset in favour of alignment attributes (Step 1)
2018-01-19 17:13:12 +00:00
stpcpy_chk-2.ll
…
stpcpy-1.ll
…
stpcpy-2.ll
…
str-int-2.ll
[SimplifyLibcalls] Atoi, strtol replacements
2018-04-25 18:58:53 +00:00
str-int.ll
[SimplifyLibcalls] Atoi, strtol replacements
2018-04-25 18:58:53 +00:00
strcat-1.ll
…
strcat-2.ll
…
strcat-3.ll
…
strchr-1.ll
…
strchr-2.ll
…
strcmp-1.ll
…
strcmp-2.ll
…
strcpy_chk-1.ll
Remove alignment argument from memcpy/memmove/memset in favour of alignment attributes (Step 1)
2018-01-19 17:13:12 +00:00
strcpy_chk-2.ll
…
strcpy_chk-64.ll
Merge isKnownNonNull into isKnownNonZero
2017-09-09 18:23:11 +00:00
strcpy-1.ll
…
strcpy-2.ll
…
strcspn-1.ll
…
strcspn-2.ll
…
strlen-1.ll
Merge isKnownNonNull into isKnownNonZero
2017-09-09 18:23:11 +00:00
strlen-2.ll
…
strncat-1.ll
…
strncat-2.ll
…
strncat-3.ll
…
strncmp-1.ll
…
strncmp-2.ll
…
strncmp-wrong-datalayout.ll
[TargetLibraryInfo] Discard library functions with incorrectly sized integers
2017-12-18 10:31:58 +00:00
strncpy_chk-1.ll
Remove alignment argument from memcpy/memmove/memset in favour of alignment attributes (Step 1)
2018-01-19 17:13:12 +00:00
strncpy_chk-2.ll
…
strncpy-1.ll
…
strncpy-2.ll
…
strpbrk-1.ll
…
strpbrk-2.ll
…
strrchr-1.ll
…
strrchr-2.ll
…
strspn-1.ll
…
strstr-1.ll
…
strstr-2.ll
…
strto-1.ll
…
struct-assign-tbaa-new.ll
[Transforms] Propagate new-format TBAA tags on simplification of memory-transfer intrinsics
2018-02-19 12:10:20 +00:00
struct-assign-tbaa.ll
Remove alignment argument from memcpy/memmove/memset in favour of alignment attributes (Step 1)
2018-01-19 17:13:12 +00:00
sub-xor.ll
…
sub.ll
[InstCombine] move/add tests for sub with bool op; NFC
2018-05-22 18:50:06 +00:00
switch-constant-expr.ll
…
switch-truncate-crash.ll
…
tan-nofastmath.ll
…
tan.ll
…
tbaa-store-to-load.ll
…
toascii-1.ll
…
token.ll
…
trunc-binop-ext.ll
[InstCombine] include 'sub' in the list of narrow-able binops
2017-11-16 14:40:51 +00:00
trunc.ll
[InstCombine] Consider more cases where SimplifyDemandedUseBits does not convert AShr to LShr.
2017-08-25 11:07:54 +00:00
type_pun.ll
…
udiv_select_to_select_shift.ll
[InstCombine] Add constant vector support for X udiv C, where C >= signbit
2018-02-09 10:43:59 +00:00
udiv-simplify.ll
[InstCombine] Teach SimplifyDemandedBits that udiv doesn't demand low dividend bits that are zero in the divisor
2018-05-09 22:27:34 +00:00
udivrem-change-width.ll
[InstCombine] fix and enhance udiv/urem narrowing
2017-08-24 22:54:01 +00:00
umax-icmp.ll
…
umin-icmp.ll
…
unfold-masked-merge-with-const-mask-scalar.ll
[InstCombine] Unfold masked merge with constant mask
2018-04-30 17:59:33 +00:00
unfold-masked-merge-with-const-mask-vector.ll
[InstCombine] Unfold masked merge with constant mask
2018-04-30 17:59:33 +00:00
unlocked-stdio-mingw.ll
[Analysis] Only use _unlocked stdio functions on linux
2018-05-17 08:16:08 +00:00
unlocked-stdio.ll
[InstCombine] [NFC] Added more tests for unlocked IO transformation
2018-05-23 03:01:45 +00:00
unordered-fcmp-select.ll
…
unpack-fca.ll
…
unrecognized_three-way-comparison.ll
[InstCombine] refine select-of-constants to bitwise ops
2018-05-03 21:58:44 +00:00
unsigned_saturated_sub.ll
[InstCombine] add unsigned saturation subtraction canonicalizations
2018-02-05 17:53:29 +00:00
urem-simplify-bug.ll
…
vararg.ll
…
vec_demanded_elts.ll
[InstCombine] remove stale comments for tests; NFC
2018-03-01 16:28:32 +00:00
vec_extract_2elts.ll
…
vec_extract_elt.ll
…
vec_extract_var_elt.ll
…
vec_insertelt.ll
…
vec_narrow.ll
…
vec_phi_extract.ll
[InstCombine] Support ~(c-X) --> X+(-c-1) and ~(X-c) --> (-c-1)-X for splat vectors.
2017-08-06 06:28:41 +00:00
vec_sext.ll
Revert rL333106 / D46814: [InstCombine] Fold unfolded masked merge pattern with variable mask!
2018-05-31 06:00:36 +00:00
vec_shuffle.ll
[InstCombine] refine UB-handling in shuffle-binop transform
2018-06-04 22:26:45 +00:00
vector_gep1.ll
[InstCombine] auto-generate checks; NFC
2018-03-23 15:39:03 +00:00
vector_gep2.ll
[InstCombine] auto-generate checks; NFC
2018-03-23 15:39:03 +00:00
vector_insertelt_shuffle.ll
[instsimplify] consistently handle undef and out of bound indices for insertelement and extractelement
2017-12-30 05:54:22 +00:00
vector-casts.ll
[InstCombine] Remove check for sext of vector icmp from shouldOptimizeCast
2017-08-22 23:40:15 +00:00
vector-mul.ll
[InstCombine] Regenerate vector mul tests.
2018-02-08 17:54:24 +00:00
vector-type.ll
…
vector-udiv.ll
[InstCombine] Add constant vector support for X udiv C, where C >= signbit
2018-02-09 10:43:59 +00:00
vector-urem.ll
[PatternMatch] enhance m_One() to ignore undef elements in vectors
2018-02-17 16:00:42 +00:00
vector-xor.ll
[PatternMatch] define m_Not using m_Xor and cst_pred_ty
2018-03-06 18:19:42 +00:00
volatile_store.ll
…
wcslen-1.ll
TargetLibraryInfo: Stop guessing wchar_t size
2017-09-26 02:36:57 +00:00
wcslen-2.ll
TargetLibraryInfo: Stop guessing wchar_t size
2017-09-26 02:36:57 +00:00
wcslen-3.ll
Merge isKnownNonNull into isKnownNonZero
2017-09-09 18:23:11 +00:00
wcslen-4.ll
TargetLibraryInfo: Stop guessing wchar_t size
2017-09-26 02:36:57 +00:00
weak-symbols.ll
…
win-math.ll
…
xor2.ll
[InstCombine] Cleanup some duplicated one use checks
2017-06-19 16:23:49 +00:00
xor-icmps.ll
[InstCombine] add folds for xor-of-icmp signbit tests (PR36682)
2018-03-22 14:08:16 +00:00
xor-undef.ll
…
xor.ll
Eliminate a bitwise 'not' op of 'not' min/max by inverting the min/max.
2018-04-11 10:29:37 +00:00
zero-point-zero-add.ll
…
zeroext-and-reduce.ll
…
zext-bool-add-sub.ll
[InstCombine] improve sub with bool folds
2018-06-03 16:35:26 +00:00
zext-fold.ll
…
zext-or-icmp.ll
…
zext-phi.ll
…
zext.ll
…

README.txt 

This directory contains test cases for the instcombine transformation.  The
dated tests are actual bug tests, whereas the named tests are used to test
for features that the this pass should be capable of performing.
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