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llvm-mirror/test/Transforms/InstCombine
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John Brawn 92c61a1032 [InstCombine] Make foldSelectOpOp able to handle two-operand getelementptr 
Three (or more) operand getelementptrs could plausibly also be handled, but
handling only two-operand fits in easily with the existing BinaryOperator
handling.

Differential Revision: https://reviews.llvm.org/D39958

llvm-svn: 322930
2018-01-19 10:05:15 +00:00
..
AArch64
InstCombine: Move tests that use target intrinsics into subdirectories
2017-05-13 05:39:46 +00:00
AMDGPU
AMDGPU: Add new intrinsic llvm.amdgcn.kill(i1)
2017-10-24 10:27:13 +00:00
ARM
InstCombine: Move tests that use target intrinsics into subdirectories
2017-05-13 05:39:46 +00:00
NVPTX
Update three tests I missed in r302979 and r302990
2017-05-18 00:58:06 +00:00
PowerPC
InstCombine: Move tests that use target intrinsics into subdirectories
2017-05-13 05:39:46 +00:00
X86
[InstCombine] Check for isa<Instruction> before using cast<>
2017-12-28 09:35:35 +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
[InstCombine] limit icmp transform to ConstantInt (PR28011)
2016-06-06 16:56:57 +00:00
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
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2006-11-10-ashr-miscompile.ll
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2006-12-01-BadFPVectorXform.ll
[InstCombine] regenerate checks
2016-04-05 17:24:54 +00:00
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
[InstCombine] allow icmp (div X, Y), C folds for splat constant vectors
2016-08-31 21:57:21 +00:00
2007-03-25-BadShiftMask.ll
update to use FileCheck and auto-generate checks
2016-08-09 19:42:52 +00:00
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
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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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2008-05-22-NegValVector.ll
[InstCombine] Support weird size element types in dyn_castNegVal.
2017-04-11 05:42:47 +00:00
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
update test to FileCheck
2016-06-05 16:29:15 +00:00
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
update test to use FileCheck
2016-06-05 16:41:20 +00:00
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 the ScalarReplAggregates pass
2016-06-15 00:19:09 +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
[InstCombine] auto-generate complete test checks; NFC
2017-11-28 19:07:28 +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
[InstCombine] Add debug location to new caller.
2017-12-20 17:16:59 +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
opt: Rename -default-data-layout flag to -data-layout and make it always override the layout.
2017-02-17 17:36:52 +00:00
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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2017-07-07-UMul-ZExt.ll
[InstCombine] Don't violate dominance when replacing instructions.
2017-07-16 18:56:30 +00:00
abs_abs.ll
[ValueTracking] fix matchSelectPattern to allow vector splat folds of min/max/abs/nabs
2016-10-27 15:26:10 +00:00
abs-1.ll
[InstCombine] canonicalize shifty abs(): ashr+add+xor --> cmp+neg+sel
2017-12-16 16:41:17 +00:00
add2.ll
[InstCombine] move code to remove repeated constant check; NFCI
2017-10-13 20:29:11 +00:00
add3.ll
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add-shrink.ll
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add-sitofp.ll
Fix for PR32740 - Invalid floating type, unreachable between r300969 and r301029
2017-04-22 07:24:52 +00:00
add.ll
[InstCombine] move code to remove repeated constant check; NFCI
2017-10-13 20:29:11 +00:00
addnegneg.ll
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AddOverFlow.ll
[InstCombine][KnownBits] Use KnownBits better to detect nsw adds
2017-05-03 23:22:46 +00:00
addrspacecast.ll
Fix constant folding of addrspacecast of null
2016-05-21 00:14:04 +00:00
adjust-for-minmax.ll
[InstCombine] canonicalize min/max constant to select's false value
2016-11-21 22:04:14 +00:00
alias-recursion.ll
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align-2d-gep.ll
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align-addr.ll
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align-attr.ll
Teach computeKnownBits to look through returned-argument functions
2016-07-11 02:25:14 +00:00
align-external.ll
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all-bits-shift.ll
InstCombine: Restrict computeKnownBits() on all Values to OptLevel > 2
2016-03-09 18:47:11 +00:00
alloca-cast-debuginfo.ll
Make salvageDebugInfo of casts work for dbg.declare and dbg.addr
2017-11-14 21:49:06 +00:00
alloca.ll
[InstCombine] Teach isAllocSiteRemovable to look through addrspacecasts
2017-05-25 15:14:48 +00:00
allocsize-32.ll
Add the allocsize attribute to LLVM.
2016-04-12 01:05:35 +00:00
allocsize.ll
[Analysis] Ignore nobuiltin on allocsize function calls.
2016-12-27 06:32:14 +00:00
and2.ll
[InstCombine] move related tests together; NFC
2017-09-12 15:29:28 +00:00
and-compare.ll
[InstCombine] use m_APInt to allow icmp (and X, Y), C folds for splat constant vectors
2016-08-28 18:18:00 +00:00
and-fcmp.ll
[InstCombine] move related tests together; NFC
2017-09-12 15:29:28 +00:00
and-or-and.ll
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and-or-icmps.ll
[InstSimplify] use ConstantRange to simplify or-of-icmps
2017-05-07 15:11:40 +00:00
and-or-not.ll
[InstCombine] Fold (a | b) ^ (~a | ~b) --> ~(a ^ b) and (a & b) ^ (~a & ~b) --> ~(a ^ b)
2017-07-02 01:15:51 +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
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and.ll
[InstCombine] fix demanded-bits propagation for zext/trunc
2018-01-17 14:39:28 +00:00
apint-add.ll
[InstCombine] fold add(zext(xor X, C), C) --> sext X when C is INT_MIN in the source type
2016-07-19 22:09:34 +00:00
apint-and-compare.ll
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apint-and-or-and.ll
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apint-and-xor-merge.ll
[InstCombine] regenerate checks
2016-04-05 17:24:54 +00:00
apint-and.ll
[InstCombine] use FileCheck and auto-generate checks; NFC
2017-05-01 14:20:30 +00:00
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] Add pow2 mul -> shl tests for vectors with uniform/non-uniform constants
2018-01-09 11:55:27 +00:00
apint-mul2.ll
[InstCombine] Add pow2 mul -> shl tests for vectors with uniform/non-uniform constants
2018-01-09 11:55:27 +00:00
apint-not.ll
[InstCombine] consolidate tests for DeMorgan folds; NFC
2017-04-30 18:57:12 +00:00
apint-or.ll
[InstCombine] consolidate tests for DeMorgan folds; NFC
2017-04-30 18:57:12 +00:00
apint-rem1.ll
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apint-rem2.ll
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apint-select.ll
[InstCombine] LogicOpc (zext X), C --> zext (LogicOpc X, C) (PR28476)
2016-07-21 00:24:18 +00:00
apint-shift-simplify.ll
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apint-shift.ll
[InstCombine] allow shl demanded bits folds with splat constants
2017-04-20 21:33:02 +00:00
apint-shl-trunc.ll
[InstCombine] use m_APInt to allow icmp (and (sh X, Y), C2), C1 folds for splat constant vectors
2016-09-07 22:33:03 +00:00
apint-sub.ll
[InstCombine] fix operand-complexity-based canonicalization (PR28296)
2017-02-03 21:43:34 +00:00
apint-xor1.ll
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apint-xor2.ll
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assoc-cast-assoc.ll
[InstCombine] LogicOpc (zext X), C --> zext (LogicOpc X, C) (PR28476)
2016-07-21 00:24:18 +00:00
assume2.ll
[InstCombine] don't use DeMorgan's Law on integer constants (2nd try)
2017-05-02 15:31:40 +00:00
assume-loop-align.ll
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assume-redundant.ll
Revert @llvm.assume with operator bundles (r289755-r289757)
2016-12-19 08:22:17 +00:00
assume.ll
[InstCombine] weaken assertions for icmp folds (PR35846)
2018-01-09 18:56:03 +00:00
atomic.ll
[PR29121] Don't fold if it would produce atomic vector loads or stores
2016-12-01 20:17:06 +00:00
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
[InstCombine] allow any pair of bitcasts to be combined
2015-12-12 00:33:36 +00:00
bitcast-sext-vector.ll
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bitcast-store.ll
InstCombine: Don't combine loads/stores from swifterror to a new type
2016-09-10 18:14:57 +00:00
bitcast-vec-canon.ll
[InstCombine] auto-generate test checks; NFC
2017-05-23 17:51:22 +00:00
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
[InstCombine] Rewrite bswap/bitreverse handling completely.
2016-01-15 09:20:19 +00:00
bitreverse-known-bits.ll
[ValueTracking] Make sure we keep range metadata information when calculating known bits for calls to bitreverse intrinsic.
2017-03-22 07:22:49 +00:00
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] add test to show missed bswap; NFC
2018-01-10 18:47:21 +00:00
builtin-object-size-offset.ll
Add address space mangling to lifetime intrinsics
2017-04-10 20:18:21 +00:00
builtin-object-size-ptr.ll
Add address space mangling to lifetime intrinsics
2017-04-10 20:18:21 +00:00
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
[ValueTracking] use nonnull argument attribute to eliminate null checks
2017-02-12 15:35:34 +00:00
call-cast-attrs.ll
Simplify test for sret attribute in instcombine
2017-04-19 23:17:47 +00:00
call-cast-target-inalloca.ll
…
call-cast-target.ll
…
call-guard.ll
[InstCombine] Allow InstCombine to merge adjacent guards
2017-02-01 16:34:55 +00:00
call-intrinsics.ll
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call.ll
[InstCombine] Add test to remove VarArg casts (NFC)
2018-01-03 13:35:43 +00:00
canonicalize_branch.ll
[InstCombine] add isCanonicalPredicate() helper function and use it; NFCI
2017-05-17 14:21:19 +00:00
cast_ptr.ll
…
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
[InstCombine] Don't drop operand bundles
2015-11-25 00:42:19 +00:00
cast-int-fcmp-eq-0.ll
[InstSimplify] More fcmp cases when comparing against negative constants.
2017-12-01 12:34:16 +00:00
cast-mul-select.ll
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cast-set.ll
auto-ggenerate checks
2016-07-16 16:24:06 +00:00
cast.ll
[InstCombine] Fix a weakness in canEvaluateZExtd around 'and' instructions
2017-08-21 16:04:11 +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
Add address space mangling to lifetime intrinsics
2017-04-10 20:18:21 +00:00
compare-signs.ll
[InstCombine] Support vector splats in transformZExtICmp
2017-08-29 18:58:13 +00:00
compare-udiv.ll
[InstCombine] use m_APInt to allow icmp (udiv X, Y), C folds for splat constant vectors
2016-08-18 17:55:59 +00:00
compare-unescaped.ll
[InstCombine] fix operand-complexity-based canonicalization (PR28296)
2017-02-03 21:43:34 +00:00
consecutive-fences.ll
Enhance synchscope representation
2017-07-11 22:23:00 +00:00
constant-expr-datalayout.ll
…
constant-fold-address-space-pointer.ll
…
constant-fold-alias.ll
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constant-fold-compare.ll
…
constant-fold-gep.ll
…
constant-fold-iteration.ll
[InstCombine] Prevent InstCombine from triggering an extra iteration if something changed in the initial Worklist creation
2017-05-13 06:56:04 +00:00
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
[InstCombine] Add frem constant folding test (PR3316)
2017-04-19 21:09:19 +00:00
convergent.ll
Fix some misc. -enable-var-scope violations
2017-11-13 01:47:52 +00:00
copysign.ll
…
cos-1.ll
…
cos-2.ll
[LibCallSimplifier] don't get fooled by a fake sqrt()
2016-01-20 17:41:14 +00:00
cos-intrinsic.ll
InstCombine: Fold cos(-x) -> cos(x)
2017-01-04 22:49:03 +00:00
CPP_min_max.ll
…
crash.ll
…
ctpop.ll
Fix some misc. -enable-var-scope violations
2017-11-13 01:47:52 +00:00
dce-iterate.ll
…
deadcode.ll
Add address space mangling to lifetime intrinsics
2017-04-10 20:18:21 +00:00
debug-line.ll
[PR27284] Reverse the ownership between DICompileUnit and DISubprogram.
2016-04-15 15:57:41 +00:00
debuginfo_add.ll
InstCombine: salvage the debug info of DCE'ed add instructions.
2017-11-06 22:49:39 +00:00
debuginfo-dce2.ll
[InstCombine] Salvage debug info during initial DCE
2017-11-15 18:51:12 +00:00
debuginfo-dce.ll
Parse and print DIExpressions inline to ease IR and MIR testing
2017-08-23 20:31:27 +00:00
debuginfo-skip.ll
[InstCombine] Add a flag to disable LowerDbgDeclare
2017-09-13 01:43:25 +00:00
debuginfo.ll
[InstCombine] Add a flag to disable LowerDbgDeclare
2017-09-13 01:43:25 +00:00
default-alignment.ll
…
demand_shrink_nsw.ll
[InstCombine][KnownBits] Use KnownBits better to detect nsw adds
2017-05-03 23:22:46 +00:00
demorgan.ll
[InstCombine] fix auto-generated FileCheck-captured variable refs
2017-05-10 14:40:04 +00:00
disable-simplify-libcalls.ll
…
distribute.ll
…
div-shift-crash.ll
…
div-shift.ll
[InstCombine] Add support for turning vector sdiv into udiv.
2017-04-17 01:51:19 +00:00
div.ll
[InstCombine] Fix a vector splat handling bug in transformZExtICmp.
2017-10-05 07:59:11 +00:00
double-float-shrink-1.ll
[LibCallSimplifier] don't get fooled by a fake fmin()
2016-01-21 20:19:54 +00:00
double-float-shrink-2.ll
InstCombine: Check source value precision when reducing cast intrinsic
2017-03-20 21:59:24 +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-memcpy-to-loads.ll
[Atomics] Rename and change prototype for atomic memcpy intrinsic
2017-06-16 14:43:59 +00:00
element-atomic-memintrins.ll
Add element-atomic mem intrinsic canary tests for InstCombine.
2017-07-18 01:06:47 +00:00
enforce-known-alignment.ll
…
err-rep-cold.ll
Fix some misc. -enable-var-scope violations
2017-11-13 01:47:52 +00:00
exact.ll
[InstCombine] use m_APInt to allow ashr folds for vectors with splat constants
2017-01-15 16:38:19 +00:00
exp2-1.ll
AMDGPU: mark ldexp LibCalls as unavailable
2015-12-15 17:24:15 +00:00
exp2-2.ll
…
ExtractCast.ll
…
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
Instcombine: destructor loads of structs that do not contains padding
2015-12-15 01:44:07 +00:00
fabs-libcall.ll
[InstCombine] regenerate test checks; NFC
2017-11-16 16:38:42 +00:00
fabs.ll
[InstCombine] regenerate test checks; NFC
2017-11-16 16:36:48 +00:00
fast-math-scalarization.ll
Fix an issue where fast math flags were dropped during scalarization.
2016-03-01 19:35:52 +00:00
fast-math.ll
[InstCombine] Make sure we preserve fast math flags when folding fp instructions into phi nodes
2017-04-10 07:00:10 +00:00
fcmp-select.ll
…
fcmp-special.ll
[ValueTracking, InstCombine] canonicalize fcmp ord/uno with non-NAN ops to null constants
2017-09-05 23:13:13 +00:00
fcmp.ll
[InstCombine] remove duplicate test; NFC
2017-04-09 21:45:52 +00:00
fdiv-cos-sin.ll
[InstCombine] For cos/sin -> tan copy attributes from cos instead of the
2018-01-11 15:19:02 +00:00
fdiv-sin-cos.ll
[InstCombine] Apply the fix from r322284 for sin / cos -> tan too
2018-01-11 15:33:21 +00:00
fdiv.ll
InstCombine: fdiv -x, -y -> fdiv x, y
2017-01-10 23:08:54 +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
[InstCombine] Regenerate FMUL/FMA combine tests with update_test_checks.py
2017-12-16 17:18:15 +00:00
fmul-sqrt.ll
[InstCombine] Missed optimization in math expression: squashing sqrt functions
2018-01-02 05:58:11 +00:00
fmul.ll
[InstCombine] Regenerate FMUL/FMA combine tests with update_test_checks.py
2017-12-16 17:18:15 +00:00
fneg-ext.ll
…
fold-bin-operand.ll
…
fold-calls.ll
…
fold-fops-into-selects.ll
…
fold-phi-load-metadata.ll
Don't passively concatenate MDNodes
2016-08-16 18:48:34 +00:00
fold-phi.ll
…
fold-sqrt-sqrtf.ll
…
fold-vector-select.ll
…
fold-vector-zero.ll
…
fp-ret-bitcast.ll
…
fpcast.ll
…
fpextend_x86.ll
…
fpextend.ll
…
fprintf-1.ll
[IR] Straighten out bundle overload of IRBuilder::CreateCall
2016-02-18 20:57:41 +00:00
fputs-1.ll
…
fputs-opt-size.ll
Code size optimisation: don't rewrite fputs to fwrite when optimising for size
2016-07-07 13:56:23 +00:00
fsub.ll
InstCombine: Fix assert when reassociating fsub with undef
2017-04-24 17:24:37 +00:00
fwrite-1.ll
…
gc.relocate.ll
Don't propagate dereferenceable attribute through gc.relocate in InstCombine
2016-02-11 11:22:46 +00:00
gep-addrspace.ll
…
gep-sext.ll
…
gep-vector.ll
[ConstantFold] Support vector index when factoring out GEP index into preceding dimensions
2017-12-04 19:56:33 +00:00
gepgep.ll
…
gepphigep.ll
…
getelementptr-folding.ll
[ConstantFold] Fix incorrect index rewrites for GEPs
2016-05-26 07:08:05 +00:00
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-div-constant.ll
fix FileCheck variables for test added with r280677
2016-09-05 23:49:32 +00:00
icmp-logical.ll
[InstCombine] convert bitwise (in)equality checks to logical ops (PR32401)
2017-07-14 15:09:49 +00:00
icmp-range.ll
…
icmp-shl-nsw.ll
[InstCombine] icmp Pred (shl nsw X, C1), C0 --> icmp Pred X, C0 >> C1
2017-01-19 16:12:10 +00:00
icmp-shl-nuw.ll
[InstCombine] Fold nuw left-shifts in ugt/ule comparisons.
2016-11-01 19:19:29 +00:00
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
[InstCombine] use m_APInt to allow icmp ult X, C folds for splat constant vectors
2016-09-09 21:59:37 +00:00
icmp-xor-signbit.ll
[InstCombine] reverse bitcast + bitwise-logic canonicalization (PR33138)
2017-06-22 15:46:54 +00:00
icmp.ll
[InstCombine] safely create a constant of the right type (PR35794)
2018-01-04 14:31:56 +00:00
idioms.ll
…
indexed-gep-compares.ll
[InstCombine] Make sure that LHS and RHS have the same type in
2017-01-31 14:04:15 +00:00
inline-intrinsic-assert.ll
[LibCallSimplifier] use instruction-level fast-math-flags to transform sqrt calls
2016-01-11 22:34:19 +00:00
insert-const-shuf.ll
[InstCombine] Fix for PR29124: reduce insertelements to shufflevector
2016-09-23 09:14:08 +00:00
insert-extract-shuffle.ll
[InstCombine] Fix extractelement use before def
2017-06-05 09:18:10 +00:00
insert-val-extract-elem.ll
Optimize store of "bitcast" from vector to aggregate.
2016-04-25 22:22:39 +00:00
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.ll
Revert "Revert "Invariant start/end intrinsics overloaded for address space""
2016-08-13 23:31:24 +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
Merge isKnownNonNull into isKnownNonZero
2017-09-09 18:23:11 +00:00
load3.ll
…
load_combine_aa.ll
…
load-bitcast32.ll
Re-apply r238452, the bug was in clang and was fixed in r260567.
2016-02-11 22:30:41 +00:00
load-bitcast64.ll
Re-apply r238452, the bug was in clang and was fixed in r260567.
2016-02-11 22:30:41 +00:00
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
opt: Rename -default-data-layout flag to -data-layout and make it always override the layout.
2017-02-17 17:36:52 +00:00
load-combine-metadata-2.ll
…
load-combine-metadata-3.ll
…
load-combine-metadata-4.ll
…
load-combine-metadata.ll
[Verifier] Add verification for TBAA metadata
2016-12-11 20:07:15 +00:00
load-select.ll
…
load.ll
Don't combine stores to a swifterror pointer operand to a different type
2017-01-31 17:53:49 +00:00
loadstore-alignment.ll
Fix known zero bits for addrspacecast.
2016-11-21 15:42:31 +00:00
loadstore-metadata.ll
[Verifier] Add verification for TBAA metadata
2016-12-11 20:07:15 +00:00
log-pow-nofastmath.ll
[SimplifyLibCalls] Remove useless bits of this tests.
2015-11-30 19:38:35 +00:00
log-pow.ll
Don't remove side effecting instructions due to ConstantFoldInstruction
2016-07-22 04:54:44 +00:00
logical-select.ll
[InstCombine] Support sext in foldLogicCastConstant
2017-08-02 20:25:56 +00:00
lshr-phi.ll
…
lshr.ll
[InstCombine] narrow lshr with constant
2017-08-04 15:42:47 +00:00
malloc-free-delete.ll
Add address space mangling to lifetime intrinsics
2017-04-10 20:18:21 +00:00
masked_intrinsics.ll
Support arbitrary address space pointers in masked gather/scatter intrinsics.
2017-05-03 12:28:54 +00:00
max-of-nots.ll
[ValueTracking] recognize min/max-of-min/max with notted ops (PR35875)
2018-01-11 15:13:47 +00:00
maxnum.ll
…
mem-gep-zidx.ll
Fix a typo in rL265762
2016-04-17 04:30:43 +00:00
mem-par-metadata-memcpy.ll
[InstCombine] Preserve llvm.mem.parallel_loop_access metadata when replacing
2016-09-04 07:49:39 +00:00
memchr.ll
SimplifyLibCalls: Optimize wcslen
2017-05-19 22:37:09 +00:00
memcmp-1.ll
[InstCombine] auto-generate better checks; NFC
2017-04-09 15:44:59 +00:00
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
…
memcpy_chk-2.ll
…
memcpy-1.ll
Add strictfp attribute to prevent unwanted optimizations of libm calls
2017-08-14 21:15:13 +00:00
memcpy-2.ll
[InstCombine] regenerate test checks; NFC
2017-08-10 15:07:37 +00:00
memcpy-addrspace.ll
Merge isKnownNonNull into isKnownNonZero
2017-09-09 18:23:11 +00:00
memcpy-from-global.ll
Merge isKnownNonNull into isKnownNonZero
2017-09-09 18:23:11 +00:00
memcpy-to-load.ll
[InstCombine] add memcpy expansion tests with potential DL dependency; NFC
2017-08-10 15:37:26 +00:00
memcpy.ll
[InstCombine] regenerate test checks, add comments; NFC
2017-08-10 14:51:42 +00:00
memmove_chk-1.ll
…
memmove_chk-2.ll
…
memmove-1.ll
…
memmove-2.ll
…
memmove.ll
Explicitly check for presence of correct results in instcombine memmove test
2017-06-29 14:17:50 +00:00
memset2.ll
…
memset_chk-1.ll
Let llvm.objectsize be conservative with null pointers
2017-03-21 20:08:59 +00:00
memset_chk-2.ll
…
memset-1.ll
SimplifyLibCalls: Fix crash on memset(notmalloc())
2017-04-25 19:44:25 +00:00
memset-2.ll
…
memset.ll
Restore original intent of memset instcombine test
2017-06-29 14:21:28 +00:00
merge-icmp.ll
…
min-positive.ll
[InstCombine] allow (icmp sgt smin(PosA, B), 0) fold for vectors
2016-09-15 16:23:20 +00:00
minmax-fold.ll
[ValueTracking] remove overzealous assert
2018-01-08 18:31:13 +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
…
misc-2002.ll
[InstCombine] regenerate checks
2016-04-05 17:24:54 +00:00
mul-masked-bits.ll
[InstCombine] regenerate checks
2016-04-05 17:24:54 +00:00
mul.ll
[InstCombine] Propagate nsw flag when turning mul by pow2 into shift when the constant is a vector splat or the scalar bit width is larger than 64-bits
2017-06-27 19:57:53 +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
narrow-switch.ll
opt: Rename -default-data-layout flag to -data-layout and make it always override the layout.
2017-02-17 17:36:52 +00:00
narrow.ll
[InstCombine] fix operand-complexity-based canonicalization (PR28296)
2017-02-03 21:43:34 +00:00
no_cgscc_assert.ll
[LibCallSimplifier] use instruction-level fast-math-flags to transform sqrt calls
2016-01-11 22:34:19 +00:00
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
[InstCombine] fix icmp with not op and constant to work with splat vector constant
2017-06-02 16:29:41 +00:00
nothrow.ll
…
nsw.ll
…
obfuscated_splat.ll
…
objsize-64.ll
…
objsize-address-space.ll
…
objsize-noverify.ll
…
objsize.ll
Let llvm.objectsize be conservative with null pointers
2017-03-21 20:08:59 +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
[InstCombine] Fix assertion when bitcast is converted to gep
2016-05-23 19:23:17 +00:00
or-fcmp.ll
[InstCombine] move related tests together; NFC
2017-09-12 15:29:28 +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
[InstCombine] add descriptive comments for tests; NFC
2017-07-13 17:24:57 +00:00
or.ll
[InstCombine] move related tests together; NFC
2017-09-12 15:29:28 +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
[InstCombine] Preserve fast math flags when combining PHIs
2016-04-22 11:21:36 +00:00
phi-select-constant.ll
Fix some misc. -enable-var-scope violations
2017-11-13 01:47:52 +00:00
phi.ll
Revert "[ValueTracking] Teach computeKnownBits for PHI nodes to compute sign bit for a recurrence with a NSW addition."
2016-06-29 04:57:00 +00:00
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
[SimplifyLibCalls] Propagate fast math flags while optimizing pow().
2017-01-10 18:02:05 +00:00
pow-exp-nofastmath.ll
…
pow-exp.ll
[LibCallSimplifier] use instruction-level fast-math-flags to transform pow(exp(x)) calls
2016-01-12 17:30:37 +00:00
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
[InstCombine] auto-generate better test checks; NFC
2017-02-03 20:56:38 +00:00
pr20079.ll
…
pr20678.ll
[ConstantFolding, ValueTracking] Fold constants involving bitcasts of ConstantVector
2016-05-04 06:13:33 +00:00
pr21199.ll
…
pr21210.ll
[InstCombine] Sharpended test case in pr21210.ll
2016-04-27 17:19:54 +00:00
pr21651.ll
[InstCombine] shrink switch conditions better (PR24766)
2016-06-30 14:51:21 +00:00
pr21891.ll
…
pr23751.ll
…
pr23809.ll
…
pr24354.ll
…
pr24605.ll
…
pr25342.ll
[InstCombine] Resubmit the combine of A->B->A BitCast and fix for pr27996
2016-10-25 20:43:42 +00:00
pr25745.ll
[InstCombine] Call getCmpPredicateForMinMax only with a valid SPF
2015-12-05 23:44:22 +00:00
pr26992.ll
[InstCombine] Don't insert instructions before a catch switch
2016-03-19 04:39:52 +00:00
pr26993.ll
[SimplifyLibCalls] Only consider sinpi/cospi functions within the same function
2016-03-19 04:53:02 +00:00
pr27236.ll
[InstCombine] Canonicalize clamp of float types to minmax in fast mode.
2017-08-04 12:22:17 +00:00
pr27332.ll
[InstCombine] Don't transform compares of calls to functions named fabs{f,l,}
2016-04-15 17:21:03 +00:00
pr27703.ll
[InstCombine] Resubmit the combine of A->B->A BitCast and fix for pr27996
2016-10-25 20:43:42 +00:00
pr27996.ll
[InstCombine] Resubmit the combine of A->B->A BitCast and fix for pr27996
2016-10-25 20:43:42 +00:00
pr28143.ll
[TargetLibraryInfo] Teach isValidProtoForLibFunc about tan
2016-06-15 16:47:23 +00:00
pr28725.ll
Reintroduce r320049, r320014 and r319894.
2017-12-13 11:21:18 +00:00
pr30929.ll
[LibcallsShrinkWrap] This pass doesn't preserve the CFG.
2016-11-08 19:18:20 +00:00
pr31990_wrong_memcpy.ll
Remove sometimes faulty rewrite of memcpy in instcombine.
2017-03-01 06:45:20 +00:00
pr32686.ll
Regenerate test. NFCI.
2017-04-19 12:06:40 +00:00
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
pr33765.ll
[InstCombine] trunc (binop X, C) --> binop (trunc X, C')
2017-11-15 19:12:01 +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
PR30597.ll
[InstCombine] Transform !range metadata to !nonnull when combining loads
2016-10-11 01:00:45 +00:00
prefetch-load.ll
Change the default attributes for llvm.prefetch to inaccessiblemem_or_argmemonly
2017-03-25 20:20:23 +00:00
preserve-sminmax.ll
…
preserved-analyses.ll
[PM] Fix instcombine's analysis preservation in the new pass manager to
2017-01-14 23:25:22 +00:00
prevent-cmp-merge.ll
[InstCombine] Don't aggressively replace xor with icmp
2016-02-12 18:12:38 +00:00
printf-1.ll
Fix some misc. -enable-var-scope violations
2017-11-13 01:47:52 +00:00
printf-2.ll
[SimplifyLibCalls] Transform printf("%s", "a") -> putchar('a').
2016-03-28 15:54:01 +00:00
printf-3.ll
Add test for r256912
2016-01-07 19:27:16 +00:00
ptr-int-cast.ll
…
puts-1.ll
…
range-check.ll
…
README.txt
…
readnone-maythrow.ll
[InstCombine] Don't DSE across readnone functions that may throw
2017-01-17 05:45:09 +00:00
rem.ll
[InstCombine] fix miscompile of frem with 0.0 operand (PR34870)
2017-12-26 22:12:20 +00:00
rotate.ll
[InstCombine] narrow rotate left/right patterns to eliminate zext/trunc (PR34046)
2017-08-09 18:37:41 +00:00
round.ll
…
sdiv-1.ll
…
sdiv-2.ll
…
select_arithmetic.ll
[InstCombine] Gating select arithmetic optimization.
2017-09-27 17:16:51 +00:00
select_meta.ll
Fix some misc. -enable-var-scope violations
2017-11-13 01:47:52 +00:00
select-2.ll
…
select-bitext-bitwise-ops.ll
Inserting several lit tests to reflect current behaviour
2017-12-14 12:00:04 +00:00
select-bitext.ll
[InstCombine] use m_APInt to allow ashr folds for vectors with splat constants
2017-01-15 16:38:19 +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
…
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-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-select.ll
…
select-with-bitwise-ops.ll
[InstCombine] Add test cases for folding (select (icmp ne/eq (and X, C1), (bitwiseop Y, C2), Y -> (bitwiseop Y, (shl/shr (and X, C1), C3)) or similar.
2017-09-05 05:26:38 +00:00
select.ll
[InstCombine] Simplify binops that are only used by a select and are fed by a select with the same condition.
2017-11-15 05:23:02 +00:00
set.ll
[InstCombine] Support vector splats in transformZExtICmp
2017-08-29 18:58:13 +00:00
setcc-strength-reduce.ll
…
sext.ll
[InstCombine] fix auto-generated FileCheck-captured variable refs
2017-05-10 14:40:04 +00:00
shift-add.ll
[InstCombine] Folding of shifts by the sum of positive values
2016-11-01 15:40:30 +00:00
shift-shift.ll
[InstCombine] consolidate tests for related bugs
2016-04-11 17:58:37 +00:00
shift-sra.ll
[InstCombine] sink sext after ashr
2017-08-15 18:25:52 +00:00
shift.ll
[InstCombine] Check for out of range ashr values using APInt before calling getZExtValue
2018-01-09 14:23:46 +00:00
shufflevec-bitcast.ll
InstCombine: fix extraction when performing vector/array punning
2017-02-17 07:36:03 +00:00
shufflevec-constant.ll
[InstCombine] regenerate checks
2016-04-05 17:24:54 +00:00
sign-test-and-or.ll
minimize tests and auto-generate checks
2016-07-20 17:58:20 +00:00
signed-comparison.ll
[InstCombine] allow vector constants for cast+icmp fold
2016-06-04 22:04:05 +00:00
signext.ll
[InstCombine] use m_APInt to allow ashr folds for vectors with splat constants
2017-01-15 16:38:19 +00:00
simplify-demanded-bits-pointer.ll
…
simplify-libcalls.ll
[TLI] isdigit / isascii / toascii param type should match return type (PR30484)
2016-09-23 18:44:09 +00:00
sincospi.ll
[SimplifyLibCalls] Don't depend on a called function having a name, it might be an indirect call.
2015-11-26 09:51:17 +00:00
sink_instruction.ll
[InstCombine] Allow sinking from unique predecessor with multiple edges
2016-08-22 18:21:56 +00:00
sink-into-catchswitch.ll
[InstCombine] Don't sink an instr after a catchswitch
2016-04-01 17:28:17 +00:00
sink-zext.ll
[InstCombine] Add a test for r290733
2017-01-04 02:21:37 +00:00
sitofp.ll
[InstCombine] auto-generate better checks; NFC
2017-03-21 14:04:44 +00:00
smax-icmp.ll
[InstCombine] add folds for icmp (smax X, Y), X
2016-12-19 16:28:53 +00:00
smin-icmp.ll
[InstCombine] add folds for icmp (smin X, Y), X
2016-12-15 19:13:37 +00:00
sprintf-1.ll
Revert "[SimplifyLibCalls] sprintf doesn't copy null bytes"
2016-04-26 21:04:47 +00:00
sqrt-nofast.ll
…
sqrt.ll
…
srem1.ll
…
srem-simplify-bug.ll
…
stack-overalign.ll
…
stacksaverestore.ll
[InstCombine] Be more conservative about removing stackrestore
2016-02-27 00:53:54 +00:00
statepoint.ll
[gc.statepoint] Change gc.statepoint intrinsic's return type to token type instead of i32 type
2015-12-26 07:54:32 +00:00
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
Let llvm.objectsize be conservative with null pointers
2017-03-21 20:08:59 +00:00
stpcpy_chk-2.ll
…
stpcpy-1.ll
…
stpcpy-2.ll
…
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
Let llvm.objectsize be conservative with null pointers
2017-03-21 20:08:59 +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
…
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
[attrs] Extract the pure inference of function attributes into
2015-12-27 08:41:34 +00:00
struct-assign-tbaa.ll
…
sub-xor.ll
Replace hardcoded intrinsic list with speculatable attribute.
2017-05-03 02:26:10 +00:00
sub.ll
[InstCombine] Support pulling left shifts through a subtract with constant LHS
2017-08-08 20:14:11 +00:00
switch-constant-expr.ll
[InstCombine] Fix constexpr issue in select combining
2016-10-12 10:20:15 +00:00
switch-truncate-crash.ll
…
tan-nofastmath.ll
…
tan.ll
[LibCallSimplifier] use instruction-level fast-math-flags for tan/atan transform
2016-01-06 19:23:35 +00:00
tbaa-store-to-load.ll
[Verifier] Add verification for TBAA metadata
2016-12-11 20:07:15 +00:00
toascii-1.ll
…
token.ll
[InstructionCombining] prepareICWorklistFromFunction halts in infinite loop with instructions of token type
2016-01-04 23:28:57 +00:00
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
Update tests for the patch.
2017-04-14 17:47:07 +00:00
udiv_select_to_select_shift.ll
[InstCombine] use correct type when propagating constant condition in simplifyDivRemOfSelectWithZeroOp (PR34856)
2017-10-06 23:43:06 +00:00
udiv-simplify.ll
[ValueTracking] Don't assume shift values are in range
2018-01-01 22:44:59 +00:00
udivrem-change-width.ll
[InstCombine] fix and enhance udiv/urem narrowing
2017-08-24 22:54:01 +00:00
umax-icmp.ll
[InstCombine] add folds for icmp (umin|umax X, Y), X
2016-12-19 17:32:37 +00:00
umin-icmp.ll
[InstCombine] add folds for icmp (umin|umax X, Y), X
2016-12-19 17:32:37 +00:00
unordered-fcmp-select.ll
…
unpack-fca.ll
[InstCombine] Don't unpack arrays that are too large (part 2).
2016-10-07 21:53:09 +00:00
urem-simplify-bug.ll
[InstSimplify] Optimize away urems in the presence of range metadata
2017-01-06 21:23:51 +00:00
vararg.ll
Add address space mangling to lifetime intrinsics
2017-04-10 20:18:21 +00:00
vec_demanded_elts.ll
[instsimplify] consistently handle undef and out of bound indices for insertelement and extractelement
2017-12-30 05:54:22 +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
[InstCombine] fix operand-complexity-based canonicalization (PR28296)
2017-02-03 21:43:34 +00:00
vec_shuffle.ll
[InstCombine] regenerate checks; NFC
2016-11-09 22:21:58 +00:00
vector_gep1.ll
…
vector_gep2.ll
…
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
…
vector-type.ll
…
vector-urem.ll
[InstSimplify] vector div/rem with any zero element in divisor is undef
2017-03-09 16:20:52 +00:00
volatile_store.ll
[InstCombine] regenerate checks
2016-04-05 17:24:54 +00:00
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
SimplifyLibCalls: Replace more unary libcalls with intrinsics
2017-01-23 23:55:08 +00:00
xor2.ll
[InstCombine] Cleanup some duplicated one use checks
2017-06-19 16:23:49 +00:00
xor-undef.ll
…
xor.ll
[InstCombine] Support '(C - X) ^ signmask -> (C + signmask - X)' and '(X + C) ^ signmask -> (X + C + signmask)' for vector splats.
2017-08-06 22:17:21 +00:00
zero-point-zero-add.ll
SimplifyLibCalls: Replace fabs libcalls with intrinsics
2017-01-17 00:10:40 +00:00
zeroext-and-reduce.ll
[InstCombine] LogicOpc (zext X), C --> zext (LogicOpc X, C) (PR28476)
2016-07-21 00:24:18 +00:00
zext-bool-add-sub.ll
[InstCombine] canonicalize constant-minus-boolean to select-of-constants
2017-12-06 21:22:57 +00:00
zext-fold.ll
[InstCombine] regenerate checks
2016-04-05 17:24:54 +00:00
zext-or-icmp.ll
[ValueTracking] Out of range shifts might be undef
2017-03-14 10:13:17 +00:00
zext-phi.ll
[InstCombine] treat i1 as a special type in shouldChangeType()
2017-02-03 23:13:11 +00:00
zext.ll
[InstCombine] revert r300977 and r301021
2017-04-21 20:29:17 +00:00

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.