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llvm-mirror/test/Transforms/InstCombine
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Sanjay Patel 75cab9e2d9 [InstCombine] add min/max tests with not ops; NFC 
These are based on:
https://bugs.llvm.org/show_bug.cgi?id=35875
It's not clear if/how instcombine can reduce these,
but we should have the tests here either way to 
document current behavior.

llvm-svn: 327039
2018-03-08 18:34:23 +00:00
..
AArch64
InstCombine: Move tests that use target intrinsics into subdirectories
2017-05-13 05:39:46 +00:00
AMDGPU
AMDGPU: Add intrinsics llvm.amdgcn.cvt.{pknorm.i16, pknorm.u16, pk.i16, pk.u16}
2018-01-31 20:18:04 +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
[X86] Change signatures of avx512 packed fp compare intrinsics to return a vXi1 mask type to be closer to an fcmp.
2018-02-10 23:33:55 +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
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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
[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
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
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 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
[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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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
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
[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
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
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
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alloca-cast-debuginfo.ll
[InstCombine] Preserve debug values for eliminable casts
2018-01-26 22:02:52 +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
[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-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
[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
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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] 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
[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] 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
[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
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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
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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
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call-cast-target.ll
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call-guard.ll
[InstCombine] Allow InstCombine to merge adjacent guards
2017-02-01 16:34:55 +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
[InstCombine] add isCanonicalPredicate() helper function and use it; NFCI
2017-05-17 14:21:19 +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-mul-select.ll
[InstCombine] don't try to evaluate instructions with >1 use (revert r324014)
2018-02-05 21:50:32 +00:00
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
…
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
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cos-1.ll
…
cos-2.ll
…
cos-intrinsic.ll
[PatternMatch] allow vector matches with m_FNeg
2018-02-20 23:29:05 +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
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deadcode.ll
Add address space mangling to lifetime intrinsics
2017-04-10 20:18:21 +00:00
debug-line.ll
…
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-variables.ll
Remove brittle check lines from a test, NFC
2018-02-16 01:21:01 +00:00
debuginfo.ll
[InstCombine] Add a flag to disable LowerDbgDeclare
2017-09-13 01:43:25 +00:00
default-alignment.ll
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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
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distribute.ll
…
div-shift-crash.ll
…
div-shift.ll
[InstCombine] (X << Y) / X -> 1 << Y
2018-01-21 16:14:51 +00:00
div.ll
[InstCombine] X / (X * Y) -> 1 / Y if the multiplication does not overflow
2018-02-11 17:20:32 +00:00
double-float-shrink-1.ll
…
double-float-shrink-2.ll
[InstCombine] Allow fptrunc (fpext X)) to be reduced to a single fpext/ftrunc
2018-03-02 18:16:51 +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
…
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
…
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
…
fast-math.ll
[InstCombine] move/add tests for fmul reassociation; NFC
2018-03-01 15:30:44 +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] 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
[InstCombine, InstSimplify] add tests with undef elements in constant FP vectors; NFC
2018-02-26 23:23:02 +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] allow fmul-sqrt folds with less than full -ffast-math
2018-02-23 21:16:12 +00:00
fmul.ll
[InstCombine] partly fix FMF for fmul+log2 fold
2018-03-02 20:32:46 +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
[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
Code size optimisation: don't rewrite fputs to fwrite when optimising for size
2016-07-07 13:56:23 +00:00
fsub.ll
[InstCombine] regenerate checks; NFC
2018-03-08 15:46:38 +00:00
fwrite-1.ll
…
gc.relocate.ll
…
gep-addrspace.ll
…
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
[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-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
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-mul-zext.ll
[InstCombine] don't try to evaluate instructions with >1 use (revert r324014)
2018-02-05 21:50:32 +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] Don't blow up in foldICmpWithCastAndCast on vector icmp instructions.
2018-03-05 18:05:51 +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
…
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
…
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
…
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
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
…
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
Fix broken test from r325630.
2018-02-20 22:30:16 +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
[InstCombine] add min/max tests with not ops; NFC
2018-03-08 18:34:23 +00:00
maxnum.ll
…
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
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
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
Remove alignment argument from memcpy/memmove/memset in favour of alignment attributes (Step 1)
2018-01-19 17:13:12 +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
[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
…
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
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
…
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
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
[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
…
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
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
[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
[InstCombine] auto-generate better test checks; NFC
2017-02-03 20:56:38 +00:00
pr20079.ll
…
pr20678.ll
…
pr21199.ll
…
pr21210.ll
…
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
…
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
[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 alignment argument from memcpy/memmove/memset in favour of alignment attributes (Step 1)
2018-01-19 17:13:12 +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
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
[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
…
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
[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] auto-generate complete checks; NFC
2018-02-28 16:53:45 +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
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-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
[PatternMatch] enhance m_One() to ignore undef elements in vectors
2018-02-17 16:00:42 +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
…
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
should-change-type.ll
[InstCombine] Allow common type conversions to i8/i16/i32
2018-02-03 16:51:03 +00:00
shufflevec-bitcast.ll
InstCombine: fix extraction when performing vector/array punning
2017-02-17 07:36:03 +00:00
shufflevec-constant.ll
…
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] 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
[InstCombine] Allow sinking from unique predecessor with multiple edges
2016-08-22 18:21:56 +00:00
sink-into-catchswitch.ll
…
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
Remove alignment argument from memcpy/memmove/memset in favour of alignment attributes (Step 1)
2018-01-19 17:13:12 +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
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
…
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
Replace hardcoded intrinsic list with speculatable attribute.
2017-05-03 02:26:10 +00:00
sub.ll
[PatternMatch] define m_Not using m_Xor and cst_pred_ty
2018-03-06 18:19:42 +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
…
tbaa-store-to-load.ll
[Verifier] Add verification for TBAA metadata
2016-12-11 20:07:15 +00:00
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
Update tests for the patch.
2017-04-14 17:47:07 +00:00
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
[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
unsigned_saturated_sub.ll
[InstCombine] add unsigned saturation subtraction canonicalizations
2018-02-05 17:53:29 +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
[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
[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
[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
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
…
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.