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clang-p2996/llvm/test/Transforms/InstCombine
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Roman Lebedev a70d2ab323 [NFC][InstCombine] Tests for negation of sign-/zero- extensions 
* sext of non-positive can be negated.
* zext of non-negative can be negated.
2020-04-22 17:37:42 +03:00
..
AArch64
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AMDGPU
[AMDGPU] New llvm.amdgcn.ballot intrinsic
2020-03-31 10:35:39 +02:00
ARM
[ARM,MVE] Add an InstCombine rule permitting VPNOT.
2019-12-02 16:20:30 +00:00
Hexagon
[Hexagon] Simplify intrinsic (vandvrt (vandqrt q b) m) -> q if possible
2020-02-21 13:56:04 -06:00
NVPTX
Consolidate internal denormal flushing controls
2020-01-17 20:09:53 -05:00
PowerPC
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X86
[InstCombine][X86] Add repeated ops demanded elts tests for SSE intrinsics (PR24523)
2020-03-27 14:51:09 +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] narrow icmp with extended operands of different widths
2019-08-21 11:56:08 +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
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2007-03-25-BadShiftMask.ll
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2007-03-25-DoubleShift.ll
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2007-03-26-BadShiftMask.ll
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2007-04-08-SingleEltVectorCrash.ll
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2007-05-10-icmp-or.ll
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2007-05-14-Crash.ll
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2007-05-18-CastFoldBug.ll
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2007-06-06-AshrSignBit.ll
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2007-06-21-DivCompareMiscomp.ll
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2007-08-02-InfiniteLoop.ll
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2007-09-10-AliasConstFold.ll
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2007-09-17-AliasConstFold2.ll
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2007-10-10-EliminateMemCpy.ll
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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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2008-05-23-CompareFold.ll
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2008-05-31-AddBool.ll
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2008-05-31-Bools.ll
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2008-06-05-ashr-crash.ll
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2008-06-08-ICmpPHI.ll
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2008-06-13-InfiniteLoopStore.ll
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2008-06-13-ReadOnlyCallStore.ll
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2008-06-19-UncondLoad.ll
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2008-06-21-CompareMiscomp.ll
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2008-06-24-StackRestore.ll
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2008-07-08-ShiftOneAndOne.ll
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2008-07-08-SubAnd.ll
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2008-07-08-VolatileLoadMerge.ll
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2008-07-09-SubAndError.ll
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2008-07-10-CastSextBool.ll
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2008-07-11-RemAnd.ll
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2008-07-13-DivZero.ll
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2008-07-16-fsub.ll
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2008-08-05-And.ll
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2008-09-02-VectorCrash.ll
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2008-10-11-DivCompareFold.ll
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2008-10-23-ConstFoldWithoutMask.ll
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2008-11-01-SRemDemandedBits.ll
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2008-11-08-FCmp.ll
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2008-11-27-IDivVector.ll
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2008-11-27-MultiplyIntVec.ll
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2008-12-17-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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2009-02-04-FPBitcast.ll
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2009-02-11-NotInitialized.ll
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2009-02-20-InstCombine-SROA.ll
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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
Revert [InstCombine] sprintf(dest, "%s", str) -> memccpy(dest, str, 0, MAX)
2019-10-01 13:19:04 +00:00
2010-11-01-lshr-mask.ll
[InstCombine] DCE instructions earlier
2020-02-27 18:45:59 +01:00
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
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2011-06-13-nsw-alloca.ll
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2011-09-03-Trampoline.ll
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2011-10-07-AlignPromotion.ll
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2012-3-15-or-xor-constant.ll
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2012-6-7-vselect-bitcast.ll
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2012-01-11-OpaqueBitcastCrash.ll
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2012-02-13-FCmp.ll
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2012-02-28-ICmp.ll
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2012-03-10-InstCombine.ll
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2012-04-24-vselect.ll
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2012-04-30-SRem.ll
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2012-05-28-select-hang.ll
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2012-06-06-LoadOfPHIs.ll
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2012-07-25-LoadPart.ll
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2012-07-30-addrsp-bitcast.ll
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2012-08-28-udiv_ashl.ll
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2012-09-17-ZeroSizedAlloca.ll
Require "target datalayout" to be at the beginning of an IR file.
2020-04-20 11:55:49 -07:00
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
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abs-1.ll
[InstCombine] prevent infinite loop with sub/abs of constant expression
2020-04-15 09:19:16 -04:00
add2.ll
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add3.ll
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add4.ll
[InstCombine] Support vectors in SimplifyAddWithRemainder.
2020-03-10 14:29:40 +00:00
add-sitofp.ll
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add.ll
[InstCombine] reduce demand-limited bool math to logic, part 2
2020-03-17 15:18:18 -04:00
addnegneg.ll
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AddOverFlow.ll
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addrspacecast.ll
[InstCombine] don't assume 'inbounds' for bitcast pointer to GEP transform (PR43501)
2019-10-06 13:08:08 +00:00
addsub-constant-folding.ll
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adjust-for-minmax.ll
Revert "[InstCombine] do not exclude min/max from icmp with casted operand fold"
2020-04-02 09:15:23 -04:00
alias-recursion.ll
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align-2d-gep.ll
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align-addr.ll
[SimplifyLibCalls] Mark known arguments with nonnull
2019-09-17 09:32:52 +00:00
align-attr.ll
[InstCombine] Simplify calls with "returned" attribute
2020-03-20 10:23:39 +01:00
align-external.ll
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all-bits-shift.ll
[InstCombine] Remove ExpensiveCombines option
2020-03-22 16:56:28 +01:00
alloca-big.ll
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alloca-cast-debuginfo.ll
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alloca.ll
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allocsize-32.ll
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allocsize.ll
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and2.ll
[NFC][InstCombine] '(Op1 & С) - Op1' -> '-(Op1 & ~C)' fold (PR44427)
2020-01-03 21:25:48 +03:00
and-compare.ll
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and-fcmp.ll
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and-narrow.ll
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and-or-and.ll
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and-or-icmp-min-max.ll
[InstCombine] add tests for logic-of-icmps; NFC
2020-04-21 12:26:45 -04:00
and-or-icmp-nullptr.ll
[InstCombine] add tests for logic-of-icmps; NFC
2020-04-21 12:26:45 -04:00
and-or-icmps.ll
[InstCombine] Negator - sink sinkable negations
2020-04-21 22:00:23 +03:00
and-or-not.ll
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and-or.ll
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and-xor-merge.ll
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and-xor-or.ll
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and.ll
[InstCombine] fold a shifted bool zext to a select (2nd try)
2019-10-15 13:12:44 +00:00
apint-add.ll
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apint-and-compare.ll
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apint-and-or-and.ll
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apint-and-xor-merge.ll
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apint-and.ll
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apint-call-cast-target.ll
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apint-cast-and-cast.ll
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apint-cast-cast-to-and.ll
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apint-cast.ll
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apint-div1.ll
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apint-div2.ll
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apint-mul1.ll
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apint-mul2.ll
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apint-not.ll
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apint-or.ll
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apint-rem1.ll
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apint-rem2.ll
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apint-select.ll
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apint-shift-simplify.ll
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apint-shift.ll
[InstCombine] Invert add A, sext(B) --> sub A, zext(B) canonicalization (to sub A, zext B -> add A, sext B)
2019-12-05 21:21:30 +03:00
apint-shl-trunc.ll
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apint-sub.ll
[NFC][InstCombine] Autogenerate check lines in a few tests
2019-12-05 01:14:03 +03:00
apint-xor1.ll
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apint-xor2.ll
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ashr-lshr.ll
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assoc-cast-assoc.ll
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assume2.ll
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assume_inevitable.ll
[ValueTracking] Improve reverse assumption inference
2019-08-13 17:15:42 +00:00
assume-loop-align.ll
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assume-redundant.ll
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assume.ll
Ignore/Drop droppable uses for code-sinking in InstCombine
2020-03-25 20:42:52 +01:00
atomic.ll
[llvm] Fix missing FileCheck directive colons
2020-04-06 09:59:08 -06:00
atomicrmw.ll
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badmalloc.ll
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bcmp-1.ll
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bcopy.ll
[InstCombine] Transform bcopy to memmove
2019-10-02 22:49:20 +00:00
binop-cast.ll
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bit-checks.ll
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bitcast-bigendian.ll
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bitcast-bitcast.ll
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bitcast-function.ll
IR. Change strip* family of functions to not look through aliases.
2019-08-22 19:56:14 +00:00
bitcast-phi-uselistorder.ll
[InstCombine] Fix user iterator invalidation in bitcast of phi transform
2020-01-14 20:38:10 +01:00
bitcast-sext-vector.ll
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bitcast-store.ll
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bitcast-vec-canon.ll
[InstCombine] Revert aafde063aa and 6749dc3446 related to bitcast handling of x86_mmx
2019-12-03 14:02:22 -08:00
bitcast.ll
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bitreverse-hang.ll
Migrate function attribute "no-frame-pointer-elim" to "frame-pointer"="all" as cleanups after D56351
2019-12-24 15:57:33 -08:00
bitreverse-known-bits.ll
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bittest.ll
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branch.ll
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broadcast.ll
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bswap-fold.ll
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bswap-known-bits.ll
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bswap.ll
[InstCombine] canonicalize shift+logic+shift to reduce dependency chain
2019-11-07 12:09:45 -05:00
builtin-dynamic-object-size.ll
[InstCombine] Expand usub_sat patterns to handle constants
2019-11-30 16:58:01 +00:00
builtin-object-size-custom-dl.ll
Reland [DataLayout] Fix occurrences that size and range of pointers are assumed to be the same.
2019-12-13 14:30:21 +00:00
builtin-object-size-offset.ll
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builtin-object-size-ptr.ll
[InstCombine] remove uses before deleting instructions (PR43723)
2020-01-02 09:47:36 -05:00
byval.ll
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cabs-array.ll
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cabs-discrete.ll
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call2.ll
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call_nonnull_arg.ll
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call-callconv.ll
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call-cast-attrs.ll
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call-cast-target-inalloca.ll
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call-cast-target.ll
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call-guard.ll
[InstCombine] Fix worklist management when removing guard intrinsic
2020-01-14 21:47:48 +01:00
call-intrinsics.ll
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call-returned.ll
[InstCombine] Simplify calls with casted returned attribute
2020-04-16 00:56:00 -05:00
call.ll
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callsite_nonnull_args_through_casts.ll
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canonicalize_branch.ll
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canonicalize-ashr-shl-to-masking.ll
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canonicalize-clamp-like-pattern-between-negative-and-positive-thresholds.ll
[InstCombine] Process newly inserted instructions in the correct order
2020-01-30 09:40:10 +01:00
canonicalize-clamp-like-pattern-between-zero-and-positive-threshold.ll
[InstCombine] Process newly inserted instructions in the correct order
2020-01-30 09:40:10 +01:00
canonicalize-clamp-with-select-of-constant-threshold-pattern.ll
[InstCombine] Try to reuse constant from select in leading comparison
2019-08-24 06:49:25 +00:00
canonicalize-constant-low-bit-mask-and-icmp-eq-to-icmp-ule.ll
[InstCombine] make icmp vector canonicalization safe for constant with undef elements
2019-10-29 10:58:14 -04:00
canonicalize-constant-low-bit-mask-and-icmp-ne-to-icmp-ugt.ll
[InstCombine] replace undef elements in vector constant when doing icmp folds (PR44383)
2020-01-03 09:16:57 -05:00
canonicalize-constant-low-bit-mask-and-icmp-sge-to-icmp-sle.ll
[InstCombine] make icmp vector canonicalization safe for constant with undef elements
2019-10-29 10:58:14 -04:00
canonicalize-constant-low-bit-mask-and-icmp-sgt-to-icmp-sgt.ll
[InstCombine] replace undef elements in vector constant when doing icmp folds (PR44383)
2020-01-03 09:16:57 -05:00
canonicalize-constant-low-bit-mask-and-icmp-sle-to-icmp-sle.ll
[InstCombine] make icmp vector canonicalization safe for constant with undef elements
2019-10-29 10:58:14 -04:00
canonicalize-constant-low-bit-mask-and-icmp-slt-to-icmp-sgt.ll
[InstCombine] replace undef elements in vector constant when doing icmp folds (PR44383)
2020-01-03 09:16:57 -05:00
canonicalize-constant-low-bit-mask-and-icmp-uge-to-icmp-ule.ll
[InstCombine] make icmp vector canonicalization safe for constant with undef elements
2019-10-29 10:58:14 -04:00
canonicalize-constant-low-bit-mask-and-icmp-ugt-to-icmp-ugt.ll
[InstCombine] replace undef elements in vector constant when doing icmp folds (PR44383)
2020-01-03 09:16:57 -05:00
canonicalize-constant-low-bit-mask-and-icmp-ule-to-icmp-ule.ll
[InstCombine] make icmp vector canonicalization safe for constant with undef elements
2019-10-29 10:58:14 -04:00
canonicalize-constant-low-bit-mask-and-icmp-ult-to-icmp-ugt.ll
[InstCombine] replace undef elements in vector constant when doing icmp folds (PR44383)
2020-01-03 09:16:57 -05:00
canonicalize-lack-of-signed-truncation-check.ll
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canonicalize-low-bit-mask-and-icmp-eq-to-icmp-ule.ll
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canonicalize-low-bit-mask-and-icmp-ne-to-icmp-ugt.ll
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canonicalize-low-bit-mask-v2-and-icmp-eq-to-icmp-ule.ll
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canonicalize-low-bit-mask-v2-and-icmp-ne-to-icmp-ugt.ll
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canonicalize-low-bit-mask-v3-and-icmp-eq-to-icmp-ule.ll
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canonicalize-low-bit-mask-v3-and-icmp-ne-to-icmp-ugt.ll
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canonicalize-low-bit-mask-v4-and-icmp-eq-to-icmp-ule.ll
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canonicalize-low-bit-mask-v4-and-icmp-ne-to-icmp-ugt.ll
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canonicalize-lshr-shl-to-masking.ll
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canonicalize-shl-lshr-to-masking.ll
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canonicalize-signed-truncation-check.ll
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cast_phi.ll
[InstCombine] fix operands of shouldChangeType() for casted phi transform
2020-02-04 07:45:48 -05:00
cast_ptr.ll
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cast-call-combine-prof.ll
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cast-call-combine.ll
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cast-callee-deopt-bundles.ll
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cast-int-fcmp-eq-0.ll
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cast-int-icmp-eq-0.ll
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cast-mul-select.ll
Reapply: [DebugInfo] Correctly handle salvaged casts and split fragments at ISel
2019-12-18 16:26:42 +00:00
cast-select.ll
[InstCombine] allow more narrowing of casted select
2020-01-27 16:35:50 -05:00
cast-set-preserve-signed-dbg-val.ll
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cast-set.ll
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cast-unsigned-icmp-eqcmp-0.ll
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cast.ll
[InstCombine] Fix big-endian miscompile of (bitcast (zext/trunc (bitcast)))
2019-12-02 11:05:25 +01:00
ceil.ll
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clamp-to-minmax.ll
[InstCombine] propagate fast-math-flags (FMF) to select when inverting fcmp+select
2019-11-13 10:38:42 -05:00
cmp-intrinsic.ll
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compare-3way.ll
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compare-alloca.ll
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compare-signs.ll
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compare-udiv.ll
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compare-unescaped.ll
Annotate return values of allocation functions with dereferenceable_or_null
2019-08-28 08:28:20 +00:00
conditional-variable-length-signext-after-high-bit-extract.ll
[InstCombine] conditional sign-extend of high-bit-extract: 'or' pattern.
2019-10-20 20:52:06 +00:00
consecutive-fences.ll
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constant-expr-datalayout.ll
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constant-fold-address-space-pointer.ll
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constant-fold-alias.ll
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constant-fold-compare.ll
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constant-fold-gep.ll
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constant-fold-iteration.ll
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constant-fold-libfunc.ll
[FPEnv] Strict FP tests should use the requisite function attributes.
2019-10-04 17:03:46 +00:00
constant-fold-math.ll
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constant-fold-shifts.ll
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convergent.ll
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copysign.ll
[InstCombine] remove stale comment on test; NFC
2019-12-30 12:39:10 -05:00
cos-1.ll
[instcombine] remove fsub to fneg hacks; only emit fneg
2020-03-10 16:57:02 +01:00
cos-2.ll
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cos-sin-intrinsic.ll
Remove BinaryOperator::CreateFNeg
2020-02-27 09:06:03 -08:00
CPP_min_max.ll
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crash.ll
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ctlz-cttz-bitreverse.ll
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ctpop-bswap-bitreverse.ll
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ctpop-cttz.ll
[InstCombine] remove one-use check for ctpop -> cttz
2020-03-23 13:59:57 -04:00
ctpop.ll
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cttz-abs.ll
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cttz-negative.ll
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dce-iterate.ll
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deadcode.ll
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debug-line.ll
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debuginfo_add.ll
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debuginfo-dce2.ll
[llvm] Fix missing FileCheck directive colons
2020-04-06 09:59:08 -06:00
debuginfo-dce.ll
Wrong debug info generated at -O2 (-O0 is correct)
2019-11-07 11:19:41 -08:00
debuginfo-sink.ll
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debuginfo-skip.ll
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debuginfo-variables.ll
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debuginfo.ll
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default-alignment.ll
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demand_shrink_nsw.ll
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demorgan-sink-not-into-xor.ll
[InstCombine] DCE instructions earlier
2020-02-27 18:45:59 +01:00
demorgan.ll
[InstCombine] Process newly inserted instructions in the correct order
2020-01-30 09:40:10 +01:00
deref-alloc-fns.ll
[InstCombine] Deduce attributes for aligned_alloc in InstCombine
2020-03-31 23:17:28 +05:30
disable-builtin.ll
Add -disable-builtin option to opt
2019-11-13 21:32:49 +01:00
disable-simplify-libcalls.ll
…
distribute.ll
…
div-shift-crash.ll
Migrate function attribute "no-frame-pointer-elim" to "frame-pointer"="all" as cleanups after D56351
2019-12-24 15:57:33 -08:00
div-shift.ll
…
div.ll
[InstCombine] Process newly inserted instructions in the correct order
2020-01-30 09:40:10 +01:00
do-not-clone-dbg-declare.ll
[Debuginfo][Instcombiner] Do not clone dbg.declare.
2019-09-11 06:07:16 +00:00
double-float-shrink-1.ll
InstCombine: Reduce minnum/maxnum if inputs are casted
2020-04-03 11:57:25 -04:00
double-float-shrink-2.ll
…
early_constfold_changes_IR.ll
…
early_dce_clobbers_callgraph.ll
…
element-atomic-memintrins.ll
[InstCombine] Transform to undef incorrect atomic unordered mem intrinsics
2020-03-17 10:20:16 +07:00
enforce-known-alignment.ll
…
err-rep-cold.ll
…
exact.ll
…
exp2-1.ll
…
exp2-2.ll
…
ExtractCast.ll
[InstCombine] Transform extelt-trunc -> bitcast-extelt
2020-03-31 11:53:41 +02:00
extractelement.ll
…
extractinsert-tbaa.ll
…
extractvalue.ll
…
fabs-copysign.ll
[InstCombine] x /c fabs(x) -> copysign(1.0, x)
2019-08-12 13:43:35 +00:00
fabs-libcall.ll
…
fabs.ll
…
fadd-fsub-factor.ll
[InstCombine] remove flop from lerp patterns
2019-07-26 11:19:18 +00:00
fadd.ll
[instcombine] remove fsub to fneg hacks; only emit fneg
2020-03-10 16:57:02 +01:00
fast-math.ll
[instcombine] remove fsub to fneg hacks; only emit fneg
2020-03-10 16:57:02 +01:00
fcmp-select.ll
…
fcmp-special.ll
…
fcmp.ll
…
fdiv-cos-sin.ll
…
fdiv-sin-cos.ll
…
fdiv.ll
[instcombine] remove fsub to fneg hacks; only emit fneg
2020-03-10 16:57:02 +01:00
ffs-1.ll
…
float-shrink-compare.ll
…
fls.ll
…
fma.ll
[InstCombine] Precommit tests for D68265
2019-10-02 12:32:37 +00:00
fmul-exp2.ll
…
fmul-exp.ll
…
fmul-pow.ll
…
fmul-sqrt.ll
…
fmul.ll
[instcombine] remove fsub to fneg hacks; only emit fneg
2020-03-10 16:57:02 +01:00
fneg.ll
[instcombine] remove fsub to fneg hacks; only emit fneg
2020-03-10 16:57:02 +01:00
fold-bin-operand.ll
…
fold-calls.ll
…
fold-fops-into-selects.ll
…
fold-inc-of-add-of-not-x-and-y-to-sub-x-from-y.ll
…
fold-phi-load-metadata.ll
…
fold-phi.ll
…
fold-sqrt-sqrtf.ll
…
fold-sub-of-not-to-inc-of-add.ll
[InstCombine] Negator - sink sinkable negations
2020-04-21 22:00:23 +03:00
fold-vector-select.ll
…
fold-vector-zero.ll
…
fortify-folding.ll
[InstCombine] Simplify calls with "returned" attribute
2020-03-20 10:23:39 +01:00
fp-ret-bitcast.ll
…
fpcast.ll
Remove BinaryOperator::CreateFNeg
2020-02-27 09:06:03 -08:00
fpextend_x86.ll
…
fpextend.ll
[instcombine] remove fsub to fneg hacks; only emit fneg
2020-03-10 16:57:02 +01:00
fprintf-1.ll
…
fptrunc.ll
[InstCombine] narrow select with FP casts
2019-12-05 11:12:44 -05:00
fputs-1.ll
…
fputs-opt-size.ll
…
freeze.ll
Add InstCombine/InstructionSimplify support for Freeze Instruction
2019-11-12 12:13:26 +09:00
fsh.ll
…
fsub.ll
[instcombine] remove fsub to fneg hacks; only emit fneg
2020-03-10 16:57:02 +01:00
fwrite-1.ll
…
gc.relocate.ll
[GCRelocate] Add a peephole to canonicalize base pointer relocation
2019-09-24 17:24:16 +00:00
gep-addrspace.ll
…
gep-alias.ll
IR. Change strip* family of functions to not look through aliases.
2019-08-22 19:56:14 +00:00
gep-combine-loop-invariant.ll
…
gep-custom-dl.ll
Reland [DataLayout] Fix occurrences that size and range of pointers are assumed to be the same.
2019-12-13 14:30:21 +00:00
gep-inbounds-null.ll
[InstCombine] canonicalize splat shuffle after cmp
2020-01-29 08:34:29 -05:00
gep-sext.ll
…
gep-vector.ll
[InstCombine] GEPOperator::accumulateConstantOffset does not support scalable vectors
2020-03-18 14:58:46 +00:00
gepgep.ll
…
gepphigep.ll
[InstCombine] Use replaceOperand() API in GEP transforms
2020-03-28 19:07:25 +01:00
getelementptr-folding.ll
Require "target datalayout" to be at the beginning of an IR file.
2020-04-20 11:55:49 -07:00
getelementptr.ll
[InstCombine] fold gep-of-select-of-constants (PR45084)
2020-03-10 09:25:13 -04:00
high-bit-signmask-with-trunc.ll
[InstCombine] Negator - sink sinkable negations
2020-04-21 22:00:23 +03:00
high-bit-signmask.ll
[InstCombine] Negator - sink sinkable negations
2020-04-21 22:00:23 +03:00
hoist_instr.ll
…
hoist-negation-out-of-bias-calculation-with-constant.ll
[NFC][InstCombine] '(Op1 & С) - Op1' -> '-(Op1 & ~C)' fold (PR44427)
2020-01-03 21:25:48 +03:00
hoist-negation-out-of-bias-calculation.ll
[NFC][InstCombine] '(X & (- Y)) - X' -> '- (X & (Y - 1))' fold (PR44448)
2020-01-03 20:27:29 +03:00
icmp_sdiv_with_and_without_range.ll
…
icmp-add.ll
[InstCombine] Support non-splat vectors in icmp eq + add/sub fold
2020-01-29 20:56:58 +01:00
icmp-bc-vec.ll
…
icmp-custom-dl.ll
[InstCombine] Avoid modifying instructions in-place
2020-02-08 17:05:56 +01:00
icmp-div-constant.ll
[InstCombine] fix operands of shouldChangeType() for casted phi transform
2020-02-04 07:45:48 -05:00
icmp-dom.ll
…
icmp-logical.ll
…
icmp-mul-zext.ll
[InstCombine] fix operands of shouldChangeType() for casted phi transform
2020-02-04 07:45:48 -05:00
icmp-mul.ll
…
icmp-range.ll
…
icmp-shl-nsw.ll
…
icmp-shl-nuw.ll
…
icmp-shr-lt-gt.ll
[NFC][InstCombine] Autogenerate icmp-shr-lt-gt.ll test
2019-10-04 22:15:49 +00:00
icmp-shr.ll
…
icmp-sub.ll
[InstCombine] Support non-splat vectors in icmp eq + add/sub fold
2020-01-29 20:56:58 +01:00
icmp-uge-of-add-of-shl-one-by-bits-to-allones-and-val-to-icmp-eq-of-lshr-val-by-bits-and-0.ll
…
icmp-uge-of-not-of-shl-allones-by-bits-and-val-to-icmp-eq-of-lshr-val-by-bits-and-0.ll
…
icmp-ugt-of-shl-1-by-bits-and-val-to-icmp-eq-of-lshr-val-by-bits-and-0.ll
…
icmp-ule-of-shl-1-by-bits-and-val-to-icmp-ne-of-lshr-val-by-bits-and-0.ll
…
icmp-ult-of-add-of-shl-one-by-bits-to-allones-and-val-to-icmp-ne-of-lshr-val-by-bits-and-0.ll
…
icmp-ult-of-not-of-shl-allones-by-bits-and-val-to-icmp-ne-of-lshr-val-by-bits-and-0.ll
…
icmp-vec.ll
[InstCombine] canonicalize splat shuffle after cmp
2020-01-29 08:34:29 -05:00
icmp-xor-signbit.ll
[InstCombine] Use IRBuilder to create bitcast
2020-03-04 18:28:38 +01:00
icmp.ll
Exclude bitcast and ext/trunc signbit optimization on ppc_fp128
2020-04-10 17:07:55 -07:00
idioms.ll
…
indexed-gep-compares.ll
…
inline-intrinsic-assert.ll
…
inselt-binop.ll
…
insert-const-shuf.ll
…
insert-extract-shuffle.ll
[InstSimplify] fold splat of inserted constant to vector constant
2019-12-15 09:32:03 -05:00
insert-val-extract-elem.ll
…
insertelement-bitcast.ll
…
int_sideeffect.ll
…
intersect-accessgroup.ll
…
intptr1.ll
[llvm] Fix missing FileCheck directive colons
2020-04-06 09:59:08 -06:00
intptr2.ll
…
intptr3.ll
…
intptr4.ll
…
intptr5.ll
…
intptr6.ll
…
intptr7.ll
…
intptr8.ll
[WinEH] Fix inttoptr+phi optimization in presence of catchswitch
2020-03-01 07:49:28 -08:00
IntPtrCast.ll
…
intrinsics.ll
…
invariant.group.ll
…
invariant.ll
…
invert-variable-mask-in-masked-merge-scalar.ll
…
invert-variable-mask-in-masked-merge-vector.ll
…
invoke.ll
…
isascii-1.ll
…
isdigit-1.ll
…
ispow2.ll
…
JavaCompare.ll
…
known_align.ll
…
known-bits.ll
[InstCombine] Remove ExpensiveCombines option
2020-03-22 16:56:28 +01:00
known-never-nan.ll
…
known-non-zero.ll
[ValueTracking] Allow context-sensitive nullness check for non-pointers
2019-12-09 15:15:52 -06:00
known-signbit-shift.ll
[InstCombine] Remove ExpensiveCombines option
2020-03-22 16:56:28 +01:00
LandingPadClauses.ll
…
lifetime-no-null-opt.ll
…
lifetime-sanitizer.ll
msan, codegen, instcombine: Keep more lifetime markers used for msan
2019-08-26 22:15:50 +00:00
lifetime.ll
[InstCombine] Remove trivially empty ranges from end
2020-02-26 20:04:11 +01:00
limit-max-iterations.ll
[InstCombine] Change limit-max-iterations test case; NFC
2020-03-28 18:25:20 +01:00
load3.ll
…
load_combine_aa.ll
…
load-bitcast32.ll
…
load-bitcast64.ll
[InstCombine] Let combineLoadToNewType preserve ABI alignment of the load (PR44543)
2020-01-15 03:20:53 +09:00
load-bitcast-select.ll
…
load-bitcast-vec.ll
[InstCombine] don't assume 'inbounds' for bitcast deref or null pointer in non-default address space
2019-10-13 17:19:08 +00:00
load-cmp.ll
[InstCombine] Simplify shift-by-sext to shift-by-zext
2019-09-27 18:12:15 +00:00
load-combine-metadata-2.ll
…
load-combine-metadata-3.ll
…
load-combine-metadata-4.ll
…
load-combine-metadata-dominance.ll
…
load-combine-metadata.ll
…
load-insert-store.ll
[NFC] Add test for load-insert-store pattern
2019-12-30 16:14:37 +08:00
load-select.ll
…
load.ll
[InstCombine] Process newly inserted instructions in the correct order
2020-01-30 09:40:10 +01:00
loadstore-alignment.ll
…
loadstore-metadata.ll
…
log-pow-nofastmath.ll
…
log-pow.ll
[InstCombine] Add test case for PR43617 (NFC)
2019-10-10 21:29:10 +00:00
logical-select.ll
[InstCombine] DCE instructions earlier
2020-02-27 18:45:59 +01:00
lower-dbg-declare.ll
[Debuginfo][SROA] Need to handle dbg.value in SROA pass.
2019-09-04 14:19:49 +00:00
lshr-and-negC-icmpeq-zero.ll
…
lshr-and-signbit-icmpeq-zero.ll
…
lshr-phi.ll
…
lshr.ll
…
malloc-free-delete-dbginvar.ll
[InstCombine] Fix debug variance issue in tryToMoveFreeBeforeNullTest
2020-04-13 10:55:17 -07:00
malloc-free-delete.ll
[InstCombine] Deduce attributes for aligned_alloc in InstCombine
2020-03-31 23:17:28 +05:30
masked_intrinsics.ll
[IR] masked gather/scatter alignment should be set
2020-01-26 18:51:36 +01:00
masked-merge-add.ll
…
masked-merge-and-of-ors.ll
…
masked-merge-or.ll
…
masked-merge-xor.ll
…
max_known_bits.ll
…
max-of-nots.ll
[ValueTracking] enhance matching of umin/umax with 'not' operands
2020-04-06 11:51:59 -04:00
maximum.ll
[InstCombine] add tests for min/max FP intrinsics with FMF (PR45478); NFC
2020-04-22 08:43:40 -04:00
maxnum.ll
[InstCombine] add tests for min/max FP intrinsics with FMF (PR45478); NFC
2020-04-22 08:43:40 -04:00
mem-deref-bytes-addrspaces.ll
[SimplifyLibCalls] Mark known arguments with nonnull
2019-09-17 09:32:52 +00:00
mem-deref-bytes.ll
[SimplifyLibCalls] Mark known arguments with nonnull
2019-09-17 09:32:52 +00:00
mem-gep-zidx.ll
[InstCombine] fold gep-of-select-of-constants (PR45084)
2020-03-10 09:25:13 -04:00
mem-par-metadata-memcpy.ll
Migrate function attribute "no-frame-pointer-elim" to "frame-pointer"="all" as cleanups after D56351
2019-12-24 15:57:33 -08:00
memccpy.ll
[InstCombine] Optimize some memccpy calls to memcpy/null
2019-11-26 10:54:47 +01:00
memchr.ll
[SimplifyLibCalls] Mark known arguments with nonnull
2019-09-17 09:32:52 +00:00
memcmp-1.ll
…
memcmp-2.ll
…
memcmp-constant-fold.ll
[SimplifyLibCalls] Mark known arguments with nonnull
2019-09-17 09:32:52 +00:00
memcpy_chk-1.ll
[SimplifyLibCalls] Mark known arguments with nonnull
2019-09-17 09:32:52 +00:00
memcpy_chk-2.ll
…
memcpy-1.ll
[FPEnv] Strict FP tests should use the requisite function attributes.
2019-10-04 17:03:46 +00:00
memcpy-2.ll
…
memcpy-addrspace.ll
…
memcpy-from-global.ll
[SimplifyLibCalls] Mark known arguments with nonnull
2019-09-17 09:32:52 +00:00
memcpy-to-load.ll
[SimplifyLibCalls] Mark known arguments with nonnull
2019-09-17 09:32:52 +00:00
memcpy.ll
[SimplifyLibCalls] Mark known arguments with nonnull
2019-09-17 09:32:52 +00:00
memmove_chk-1.ll
[SimplifyLibCalls] Mark known arguments with nonnull
2019-09-17 09:32:52 +00:00
memmove_chk-2.ll
…
memmove-1.ll
…
memmove-2.ll
…
memmove.ll
[BuildLibCalls] Noalias annotation
2019-08-14 16:50:06 +00:00
mempcpy.ll
[SimplifyLibCalls] Mark known arguments with nonnull
2019-09-17 09:32:52 +00:00
memrchr.ll
[SimplifyLibCalls] Mark known arguments with nonnull
2019-09-17 09:32:52 +00:00
memset2.ll
…
memset_chk-1.ll
[SimplifyLibCalls] Mark known arguments with nonnull
2019-09-17 09:32:52 +00:00
memset_chk-2.ll
…
memset-1.ll
[SimplifyLibCalls] Mark known arguments with nonnull
2019-09-17 09:32:52 +00:00
memset-2.ll
…
memset.ll
[InstCombine] don't assume 'inbounds' for bitcast pointer to GEP transform (PR43501)
2019-10-06 13:08:08 +00:00
merge-icmp.ll
…
min-positive.ll
…
minimum.ll
[InstCombine] add tests for min/max FP intrinsics with FMF (PR45478); NFC
2020-04-22 08:43:40 -04:00
minmax-demandbits.ll
…
minmax-fold.ll
[InstCombine] Regenerate test checks; NFC
2020-01-29 18:22:07 +01:00
minmax-fp.ll
Remove BinaryOperator::CreateFNeg
2020-02-27 09:06:03 -08:00
minmax-of-minmax.ll
[InstCombine] simplify min/max of min/max with same operands (PR35607)
2019-08-20 13:39:17 +00:00
minnum.ll
[InstCombine] add tests for min/max FP intrinsics with FMF (PR45478); NFC
2020-04-22 08:43:40 -04:00
misc-2002.ll
…
mul-masked-bits.ll
…
mul.ll
[InstCombine] Push negation through multiply (PR44234)
2020-01-31 20:58:55 +01:00
multi-size-address-space-pointer.ll
…
multi-use-load-casts.ll
[NFC][InstCombine] Add test with non-CSE'd casts of load
2020-03-03 11:27:27 +03:00
multi-use-or.ll
…
multiple-uses-load-bitcast-select.ll
…
musttail-thunk.ll
…
narrow-math.ll
…
narrow-switch.ll
…
narrow.ll
…
no_cgscc_assert.ll
…
no_sink_instruction.ll
…
no-negzero.ll
…
non-integral-pointers.ll
…
nonnull-attribute.ll
…
not.ll
[InstCombine] try to pull 'not' of select into compare operands
2020-01-07 10:44:23 -05:00
nothrow.ll
…
nsw.ll
[ValueTracking] Add DemandedElts support to computeKnownBits/ComputeNumSignBits (PR36319)
2020-02-01 12:45:46 +00:00
obfuscated_splat.ll
…
objsize-64.ll
[NFC] Updated objsize-64.ll test
2019-09-11 10:51:26 +00:00
objsize-address-space.ll
…
objsize-noverify.ll
…
objsize.ll
[InstCombine] Annotate strndup calls with dereferenceable_or_null
2019-09-23 19:55:45 +00:00
odr-linkage.ll
…
omit-urem-of-power-of-two-or-zero-when-comparing-with-zero.ll
…
onehot_merge.ll
…
opaque.ll
…
operand-complexity.ll
[instcombine] remove fsub to fneg hacks; only emit fneg
2020-03-10 16:57:02 +01:00
or-fcmp.ll
…
or-shifted-masks.ll
…
or-xor.ll
…
or.ll
[InstCombine] Process newly inserted instructions in the correct order
2020-01-30 09:40:10 +01:00
osx-names.ll
…
out-of-bounds-indexes.ll
[InstCombine] Remove ExpensiveCombines option
2020-03-22 16:56:28 +01:00
overflow_to_sat.ll
[InstCombine] Canonicalize ssub.with.overflow with clamp to ssub.sat
2019-11-17 10:45:11 +00:00
overflow-mul.ll
Require "target datalayout" to be at the beginning of an IR file.
2020-04-20 11:55:49 -07:00
overflow.ll
…
OverlappingInsertvalues.ll
…
partally-redundant-left-shift-input-masking-after-truncation-variant-a.ll
[InstCombine] dropRedundantMaskingOfLeftShiftInput(): truncation (PR42563)
2019-11-05 12:41:26 +03:00
partally-redundant-left-shift-input-masking-after-truncation-variant-b.ll
[InstCombine] dropRedundantMaskingOfLeftShiftInput(): truncation (PR42563)
2019-11-05 12:41:26 +03:00
partally-redundant-left-shift-input-masking-after-truncation-variant-c.ll
[InstCombine] dropRedundantMaskingOfLeftShiftInput(): truncation (PR42563)
2019-11-05 12:41:26 +03:00
partally-redundant-left-shift-input-masking-after-truncation-variant-d.ll
[InstCombine] dropRedundantMaskingOfLeftShiftInput(): truncation (PR42563)
2019-11-05 12:41:26 +03:00
partally-redundant-left-shift-input-masking-after-truncation-variant-e.ll
[InstCombine] dropRedundantMaskingOfLeftShiftInput(): truncation (PR42563)
2019-11-05 12:41:26 +03:00
partally-redundant-left-shift-input-masking-variant-a.ll
[InstCombine] dropRedundantMaskingOfLeftShiftInput(): propagate undef shift amounts
2019-10-07 20:52:52 +00:00
partally-redundant-left-shift-input-masking-variant-b.ll
[InstCombine] dropRedundantMaskingOfLeftShiftInput(): propagate undef shift amounts
2019-10-07 20:52:52 +00:00
partally-redundant-left-shift-input-masking-variant-c.ll
[InstCombine] dropRedundantMaskingOfLeftShiftInput(): propagate undef shift amounts
2019-10-07 20:52:52 +00:00
partally-redundant-left-shift-input-masking-variant-d.ll
[InstCombine] dropRedundantMaskingOfLeftShiftInput(): propagate undef shift amounts
2019-10-07 20:52:52 +00:00
partally-redundant-left-shift-input-masking-variant-e.ll
[InstCombine] dropRedundantMaskingOfLeftShiftInput(): propagate undef shift amounts
2019-10-07 20:52:52 +00:00
phi-equal-incoming-pointers.ll
[InstCombine] Fix incorrect inbounds on GEP of GEP (PR44425)
2020-01-01 22:10:55 +01:00
phi-known-bits-operand-order.ll
[ValueTracking] Fix recurrence detection to check both PHI operands.
2019-08-16 09:15:02 +00:00
phi-load-metadata-2.ll
…
phi-load-metadata-3.ll
…
phi-load-metadata-dominance.ll
…
phi-load-metadata.ll
…
phi-merge-gep.ll
…
phi-preserve-ir-flags.ll
[InstCombine] Regenerate phi-preserve-ir-flags.ll test checks to fix issue reported on D77354
2020-04-08 18:13:24 +01:00
phi-select-constant.ll
…
phi-shifts.ll
[InstCombine] Remove ExpensiveCombines option
2020-03-22 16:56:28 +01:00
phi-timeout.ll
…
phi.ll
…
pow_fp_int.ll
[InstCombine] Simplify pow(2.0, itofp(y)) to ldexp(1.0, y)
2019-08-16 15:33:41 +00:00
pow-0.ll
[InstCombine] pow(x, +/- 0.0) -> 1.0
2019-09-06 16:26:59 +00:00
pow-1.ll
Remove BinaryOperator::CreateFNeg
2020-02-27 09:06:03 -08:00
pow-2.ll
…
pow-3.ll
…
pow-4.ll
[SimplifyLibCalls] handle pow(x,-0.0) before it can assert (PR43233)
2019-09-06 16:10:18 +00:00
pow-cbrt.ll
…
pow-exp-nofastmath.ll
…
pow-exp.ll
[InstCombine][NFC] Added comments about constants in tests for pow->exp2 fold
2019-08-08 22:37:51 +00:00
pow-sqrt.ll
[SimplifyLibCalls] require fast-math-flags for pow(X, -0.5) transforms
2019-12-21 10:00:53 -05:00
pr2645-0.ll
…
pr2996.ll
…
pr12251.ll
…
pr12338.ll
…
pr14365.ll
[InstCombine] Add PR14365 test cases + vector equivalents.
2020-02-27 15:54:14 +00:00
pr17827.ll
…
pr19420.ll
…
pr20079.ll
…
pr20678.ll
…
pr21199.ll
…
pr21210.ll
…
pr21651.ll
…
pr21891.ll
…
pr23751.ll
…
pr23809.ll
…
pr24354.ll
…
pr24605.ll
…
pr25342.ll
[InstCombine] Regenerate test checks; NFC
2020-01-29 18:22:07 +01:00
pr25745.ll
…
pr26992.ll
[InstCombine] Fix incorrect inbounds on GEP of GEP (PR44425)
2020-01-01 22:10:55 +01:00
pr26993.ll
…
pr27236.ll
…
pr27332.ll
…
pr27343.ll
…
pr27703.ll
…
pr27996.ll
…
pr28143.ll
…
pr28725.ll
…
pr30929.ll
…
pr31990_wrong_memcpy.ll
…
pr32686.ll
…
pr33453.ll
…
pr33689_same_bitwidth.ll
[InstCombine] make test independent of branch undef/UB; NFC
2020-03-29 13:32:47 -04:00
pr34349.ll
…
pr34627.ll
…
pr35515.ll
…
pr36362.ll
…
pr38677.ll
…
pr38897.ll
…
pr38915.ll
[InstCombine] Process newly inserted instructions in the correct order
2020-01-30 09:40:10 +01:00
pr38984.ll
…
pr39177.ll
IR. Change strip* family of functions to not look through aliases.
2019-08-22 19:56:14 +00:00
pr39908.ll
…
pr41164.ll
…
pr43081.ll
Check result of emitStrLen before passing it to CreateGEP
2019-11-14 08:04:36 +01:00
pr43376-getFlippedStrictnessPredicateAndConstant-assert.ll
[InstCombine] Don't assume CmpInst has been visited in getFlippedStrictnessPredicateAndConstant
2019-09-26 12:16:01 +00:00
pr43893.ll
Reapply: [DebugInfo] Correctly handle salvaged casts and split fragments at ISel
2019-12-18 16:26:42 +00:00
pr44242.ll
[InstCombine] Don't rewrite phi-of-bitcast when the phi has other users
2019-12-31 12:15:02 +01:00
pr44245.ll
[InstCombine] Don't simplify calls without uses
2020-03-09 18:47:46 +01:00
pr44541.ll
[InstCombine] Remove ExpensiveCombines option
2020-03-22 16:56:28 +01:00
pr44552.ll
[InstCombine] Fix worklist management in DSE (PR44552)
2020-01-17 18:10:56 +01:00
pr44835.ll
[InstCombine] Fix infinite loop in min/max load/store bitcast combine (PR44835)
2020-02-08 16:55:22 +01:00
PR30597.ll
…
PR37526.ll
[InstCombine] Teach removeBitcastsFromLoadStoreOnMinMax not to change the size of a store.
2019-12-16 12:12:54 -08:00
prefetch-load.ll
…
preserve-sminmax.ll
…
preserved-analyses.ll
…
prevent-cmp-merge.ll
…
printf-1.ll
[SimplifyLibCalls] Mark known arguments with nonnull
2019-09-17 09:32:52 +00:00
printf-2.ll
[SimplifyLibCalls] Mark known arguments with nonnull
2019-09-17 09:32:52 +00:00
printf-3.ll
…
ptr-int-cast.ll
…
pull-binop-through-shift.ll
…
pull-conditional-binop-through-shift.ll
…
puts-1.ll
[SimplifyLibCalls] Mark known arguments with nonnull
2019-09-17 09:32:52 +00:00
range-check.ll
…
README.txt
…
readnone-maythrow.ll
…
realloc.ll
Annotate return values of allocation functions with dereferenceable_or_null
2019-08-28 08:28:20 +00:00
reassociate-nuw.ll
…
redundant-left-shift-input-masking-after-truncation-variant-a.ll
[InstCombine] dropRedundantMaskingOfLeftShiftInput(): truncation (PR42563)
2019-11-05 12:41:26 +03:00
redundant-left-shift-input-masking-after-truncation-variant-b.ll
[InstCombine] dropRedundantMaskingOfLeftShiftInput(): truncation (PR42563)
2019-11-05 12:41:26 +03:00
redundant-left-shift-input-masking-after-truncation-variant-c.ll
[InstCombine] dropRedundantMaskingOfLeftShiftInput(): truncation (PR42563)
2019-11-05 12:41:26 +03:00
redundant-left-shift-input-masking-after-truncation-variant-d.ll
[InstCombine] dropRedundantMaskingOfLeftShiftInput(): truncation (PR42563)
2019-11-05 12:41:26 +03:00
redundant-left-shift-input-masking-after-truncation-variant-e.ll
[InstCombine] dropRedundantMaskingOfLeftShiftInput(): truncation (PR42563)
2019-11-05 12:41:26 +03:00
redundant-left-shift-input-masking-after-truncation-variant-f.ll
[InstCombine] dropRedundantMaskingOfLeftShiftInput(): truncation (PR42563)
2019-11-05 12:41:26 +03:00
redundant-left-shift-input-masking-variant-a.ll
[NFC][InstCombine] More tests for "Dropping pointless masking before left shift" (PR42563)
2019-09-17 19:32:11 +00:00
redundant-left-shift-input-masking-variant-b.ll
[NFC][InstCombine] More tests for "Dropping pointless masking before left shift" (PR42563)
2019-09-17 19:32:11 +00:00
redundant-left-shift-input-masking-variant-c.ll
[NFC][InstCombine] More tests for PR42563 "Dropping pointless masking before left shift"
2019-09-18 18:38:32 +00:00
redundant-left-shift-input-masking-variant-d.ll
[NFC][InstCombine] More tests for PR42563 "Dropping pointless masking before left shift"
2019-09-18 18:38:32 +00:00
redundant-left-shift-input-masking-variant-e.ll
[NFC][InstCombine] More tests for PR42563 "Dropping pointless masking before left shift"
2019-09-18 18:38:32 +00:00
redundant-left-shift-input-masking-variant-f.ll
[NFC][InstCombine] More tests for PR42563 "Dropping pointless masking before left shift"
2019-09-18 18:38:32 +00:00
redundant-right-shift-input-masking.ll
…
rem.ll
[InstCombine] Fold "x ?% y ==/!= 0" to "x & (y-1) ==/!= 0" iff y is power-of-two
2019-07-30 15:28:22 +00:00
result-of-add-of-negative-is-non-zero-and-no-underflow.ll
[InstCombine] (a+b) < a && (a+b) != 0 -> (0-b) < a iff a/b != 0 (PR43259)
2019-09-24 16:10:50 +00:00
result-of-add-of-negative-or-zero-is-non-zero-and-no-underflow.ll
[InstCombine] (a+b) <= a && (a+b) != 0 -> (0-b) < a (PR43259)
2019-09-24 16:10:38 +00:00
result-of-usub-is-non-zero-and-no-overflow.ll
[InstCombine] foldUnsignedUnderflowCheck(): one last pattern with 'sub' (PR43251)
2019-09-25 22:59:59 +00:00
reuse-constant-from-select-in-icmp.ll
[InstCombine] make icmp vector canonicalization safe for constant with undef elements
2019-10-29 10:58:14 -04:00
rotate.ll
…
sadd_sat.ll
[InstCombine] Signed saturation patterns
2019-10-22 15:39:47 +00:00
sadd-with-overflow.ll
…
salvage-dbg-declare.ll
…
saturating-add-sub.ll
Reapply [IRBuilder] Always respect inserter/folder
2020-02-19 20:51:38 +01:00
scalarization.ll
…
sdiv-1.ll
…
sdiv-2.ll
…
sdiv-canonicalize.ll
…
sdiv-guard.ll
…
select_arithmetic.ll
[InstCombine] Add a TODO comment
2019-08-07 15:18:34 +00:00
select_meta.ll
Revert "[InstCombine] do not exclude min/max from icmp with casted operand fold"
2020-04-02 09:15:23 -04:00
select-2.ll
…
select-binop-cmp.ll
…
select-bitext-bitwise-ops.ll
[InstCombine] fold cmp+select using select operand equivalence
2019-08-02 17:39:32 +00:00
select-bitext.ll
…
select-cmp-br.ll
[InstCombine] Process newly inserted instructions in the correct order
2020-01-30 09:40:10 +01:00
select-cmp-cttz-ctlz.ll
[InstCombine] Fix multi-use handling in cttz transform
2020-02-18 17:55:00 +01:00
select-cmpxchg.ll
…
select-crash-noverify.ll
…
select-crash.ll
[IRBuilder] Update IRBuilder::CreateFNeg(...) to return a UnaryOperator
2019-10-14 15:35:01 +00:00
select-ctlz-to-cttz.ll
[InstCombine] Fold select with ctlz to cttz
2019-08-27 10:22:40 +00:00
select-extractelement.ll
Migrate function attribute "no-frame-pointer-elim" to "frame-pointer"="all" as cleanups after D56351
2019-12-24 15:57:33 -08:00
select-gep.ll
…
select-icmp-and.ll
…
select-imm-canon.ll
[InstCombine] DCE instructions earlier
2020-02-27 18:45:59 +01:00
select-load-call.ll
…
select-obo-peo-ops.ll
[InstCombine] fold cmp+select using select operand equivalence
2019-08-02 17:39:32 +00:00
select-of-bittest.ll
…
select-pr39595.ll
[InstCombine] Process newly inserted instructions in the correct order
2020-01-30 09:40:10 +01:00
select-select.ll
…
select-with-bitwise-ops.ll
…
select.ll
[InstCombine] Add ub-safe negation patterns (PR27817)
2020-03-23 12:47:32 +00:00
set-lowbits-mask-canonicalize.ll
…
set.ll
…
setcc-strength-reduce.ll
…
sext.ll
…
shift-add.ll
[ValueTracking] Add DemandedElts support to computeKnownBits/ComputeNumSignBits (PR36319)
2020-02-01 12:45:46 +00:00
shift-amount-reassociation-in-bittest-with-truncation-lshr.ll
[InstCombine] Shift amount reassociation in bittest: trunc-of-lshr (PR42399)
2019-08-29 10:26:23 +00:00
shift-amount-reassociation-in-bittest-with-truncation-shl.ll
[InstCombine] Shift amount reassociation in bittest: trunc-of-lshr (PR42399)
2019-08-29 10:26:23 +00:00
shift-amount-reassociation-in-bittest.ll
[InstCombine] foldShiftIntoShiftInAnotherHandOfAndInICmp(): fix miscompile (PR44802)
2020-02-25 18:23:58 +03:00
shift-amount-reassociation-with-truncation-ashr.ll
[NFC][InstCombine] More test for "sign bit test via shifts" pattern (PR43595)
2019-10-13 17:11:16 +00:00
shift-amount-reassociation-with-truncation-lshr.ll
[NFC][InstCombine] More test for "sign bit test via shifts" pattern (PR43595)
2019-10-13 17:11:16 +00:00
shift-amount-reassociation-with-truncation-shl.ll
[NFC][InstCombine] More test for "sign bit test via shifts" pattern (PR43595)
2019-10-13 17:11:16 +00:00
shift-amount-reassociation.ll
[InstCombine] reassociateShiftAmtsOfTwoSameDirectionShifts(): fix miscompile (PR44802)
2020-02-25 18:23:51 +03:00
shift-by-signext.ll
[InstCombine] Simplify shift-by-sext to shift-by-zext
2019-09-27 18:12:15 +00:00
shift-direction-in-bit-test.ll
…
shift-logic.ll
[InstCombine] prevent crashing/assert on shift constant expression (PR44028)
2019-11-17 17:31:09 -05:00
shift-shift.ll
…
shift-sra.ll
…
shift.ll
[InstCombine] Invert add A, sext(B) --> sub A, zext(B) canonicalization (to sub A, zext B -> add A, sext B)
2019-12-05 21:21:30 +03:00
shl-and-negC-icmpeq-zero.ll
…
shl-and-signbit-icmpeq-zero.ll
…
shl-sub.ll
…
shl-unsigned-cmp-const.ll
…
should-change-type.ll
…
shuffle_select.ll
[InstCombine] remove identity shuffle simplification for mask with undefs
2019-11-24 10:06:26 -05:00
shuffle-cast.ll
[InstCombine] convert bitcast-shuffle to vector trunc
2020-04-05 09:48:02 -04:00
shuffle-select-narrow.ll
…
shufflevec-bitcast.ll
[InstCombine] try to reduce more shuffles with bitcasted operand
2020-04-14 15:03:59 -04:00
shufflevec-constant.ll
…
shufflevector-div-rem.ll
[InstCombine] Fix miscompile bug in canEvaluateShuffled
2019-10-18 07:42:02 +00:00
sign-bit-test-via-right-shifting-all-other-bits.ll
[InstCombine] Shift amount reassociation in shifty sign bit test (PR43595)
2019-10-20 19:38:50 +00:00
sign-test-and-or.ll
…
signbit-lshr-and-icmpeq-zero.ll
…
signbit-shl-and-icmpeq-zero.ll
…
signed-comparison.ll
…
signed-truncation-check.ll
…
signext.ll
…
simplify-demanded-bits-pointer.ll
…
simplify-libcalls-erased.ll
…
simplify-libcalls.ll
[SimplifyLibCalls][IRBuilder] Accept any IRBuilder in SimplifyLibCalls
2020-02-21 18:26:05 +01:00
sincospi.ll
…
sink_instruction.ll
…
sink-alloca.ll
[ValueTracking] Pointer is known nonnull after load/store
2019-12-11 20:32:29 +01:00
sink-into-catchswitch.ll
…
sitofp.ll
…
smax-icmp.ll
…
smin-icmp.ll
…
snprintf.ll
[SimplifyLibCalls] Mark known arguments with nonnull
2019-09-17 09:32:52 +00:00
sprintf-1.ll
Revert [InstCombine] sprintf(dest, "%s", str) -> memccpy(dest, str, 0, MAX)
2019-10-01 13:19:04 +00:00
sprintf-void.ll
…
sqrt-nofast.ll
…
sqrt.ll
[SimplifyLibCalls] fix crash with empty function name (PR43347)
2019-09-18 14:33:40 +00:00
srem1.ll
…
srem-canonicalize.ll
…
srem-simplify-bug.ll
…
srem-via-sdiv-mul-sub.ll
…
ssub-with-overflow.ll
…
stack-overalign.ll
…
stacksave-debuginfo.ll
Wrong debug info generated at -O2 (-O0 is correct)
2019-11-07 11:19:41 -08:00
stacksaverestore.ll
…
statepoint.ll
…
stdio-custom-dl.ll
Reland [DataLayout] Fix occurrences that size and range of pointers are assumed to be the same.
2019-12-13 14:30:21 +00:00
store-load-unaliased-gep.ll
…
store.ll
…
storemerge-dbg.ll
…
stpcpy_chk-1.ll
[SimplifyLibCalls] Mark known arguments with nonnull
2019-09-17 09:32:52 +00:00
stpcpy_chk-2.ll
…
stpcpy-1.ll
[SimplifyLibCalls] Mark known arguments with nonnull
2019-09-17 09:32:52 +00:00
stpcpy-2.ll
…
str-int-2.ll
…
str-int.ll
…
strcat-1.ll
…
strcat-2.ll
…
strcat-3.ll
…
strchr-1.ll
[SimplifyLibCalls] Mark known arguments with nonnull
2019-09-17 09:32:52 +00:00
strchr-2.ll
…
strcmp-1.ll
[SimplifyLibCalls] Mark known arguments with nonnull
2019-09-17 09:32:52 +00:00
strcmp-2.ll
…
strcmp-memcmp.ll
[SimplifyLibCalls] Mark known arguments with nonnull
2019-09-17 09:32:52 +00:00
strcpy_chk-1.ll
[InstCombine] Simplify calls with "returned" attribute
2020-03-20 10:23:39 +01:00
strcpy_chk-2.ll
…
strcpy_chk-64.ll
…
strcpy-1.ll
[SimplifyLibCalls] Mark known arguments with nonnull
2019-09-17 09:32:52 +00:00
strcpy-2.ll
…
strcspn-1.ll
[SimplifyLibCalls] Mark known arguments with nonnull
2019-09-17 09:32:52 +00:00
strcspn-2.ll
…
strict-sub-underflow-check-to-comparison-of-sub-operands.ll
[InstCombine] Fold (A - B) u>=/u< A --> B u>/u<= A iff B != 0
2019-09-25 19:06:40 +00:00
strlen_chk.ll
[SimplifyLibCalls] Add __strlen_chk.
2020-02-08 11:51:00 -08:00
strlen-1.ll
[SimplifyLibCalls] Mark known arguments with nonnull
2019-09-17 09:32:52 +00:00
strlen-2.ll
…
strncat-1.ll
…
strncat-2.ll
[SimplifyLibCalls] Mark known arguments with nonnull
2019-09-17 09:32:52 +00:00
strncat-3.ll
[SimplifyLibCalls] Mark known arguments with nonnull
2019-09-17 09:32:52 +00:00
strncmp-1.ll
[SimplifyLibCalls] Mark known arguments with nonnull
2019-09-17 09:32:52 +00:00
strncmp-2.ll
[SimplifyLibCalls] Mark known arguments with nonnull
2019-09-17 09:32:52 +00:00
strncmp-wrong-datalayout.ll
…
strncpy_chk-1.ll
[InstCombine] Simplify calls with "returned" attribute
2020-03-20 10:23:39 +01:00
strncpy_chk-2.ll
…
strncpy-1.ll
Reland "[SLC] Preserve attrs for strncpy(x, "", y) -> memset(align 1 x, '\0', y)"
2019-09-17 17:12:24 +00:00
strncpy-2.ll
[SimplifyLibCalls] Mark known arguments with nonnull
2019-09-17 09:32:52 +00:00
strndup.ll
[InstCombine] Annotate strndup calls with dereferenceable_or_null
2019-09-23 19:55:45 +00:00
strpbrk-1.ll
[SimplifyLibCalls] Mark known arguments with nonnull
2019-09-17 09:32:52 +00:00
strpbrk-2.ll
…
strrchr-1.ll
[SimplifyLibCalls] Mark known arguments with nonnull
2019-09-17 09:32:52 +00:00
strrchr-2.ll
…
strspn-1.ll
…
strstr-1.ll
[SimplifyLibCalls] Mark known arguments with nonnull
2019-09-17 09:32:52 +00:00
strstr-2.ll
…
strto-1.ll
…
struct-assign-tbaa-new.ll
…
struct-assign-tbaa.ll
…
sub-and-or-neg-xor.ll
[NFC] Adjust test filename
2019-09-04 17:33:53 +00:00
sub-ashr-and-to-icmp-select.ll
[InstCombine] DCE instructions earlier
2020-02-27 18:45:59 +01:00
sub-ashr-or-to-icmp-select.ll
[InstCombine] DCE instructions earlier
2020-02-27 18:45:59 +01:00
sub-gep.ll
[InstCombine] Process newly inserted instructions in the correct order
2020-01-30 09:40:10 +01:00
sub-minmax.ll
[InstCombine] Process newly inserted instructions in the correct order
2020-01-30 09:40:10 +01:00
sub-not.ll
…
sub-of-negatible.ll
[NFC][InstCombine] Tests for negation of sign-/zero- extensions
2020-04-22 17:37:42 +03:00
sub-or-and-xor.ll
[NFC] Adjust tests for new fold
2019-09-04 12:22:28 +00:00
sub-xor-or-neg-and.ll
[InstCombine] sub(xor(x, y), or(x, y)) -> neg(and(x, y))
2019-09-04 18:03:21 +00:00
sub-xor.ll
…
sub.ll
[InstCombine] Negator - sink sinkable negations
2020-04-21 22:00:23 +03:00
subtract-from-one-hand-of-select.ll
[InstCombine] Sink sub into hands of select if one hand becomes zero. Part 2 (PR44426)
2020-01-04 17:30:51 +03:00
subtract-of-one-hand-of-select.ll
[NFC][InstCombine] 'subtract from one hands of select' pattern tests (PR44426)
2020-01-04 17:30:51 +03:00
switch-constant-expr.ll
…
switch-truncate-crash.ll
…
tan-nofastmath.ll
…
tan.ll
…
tbaa-store-to-load.ll
…
toascii-1.ll
…
token.ll
…
trunc-binop-ext.ll
…
trunc-extractelement.ll
[InstCombine] Transform extelt-trunc -> bitcast-extelt
2020-03-31 11:53:41 +02:00
trunc-load.ll
Revert "[InstCombine] try to narrow a truncated load"
2019-07-25 15:37:57 +00:00
trunc.ll
[InstCombine] allow more narrowing of casted select
2020-01-27 16:35:50 -05:00
type_pun.ll
…
uadd-with-overflow.ll
…
uaddo.ll
…
udiv_select_to_select_shift.ll
…
udiv-simplify.ll
…
udivrem-change-width.ll
…
umax-icmp.ll
…
umin-icmp.ll
…
umul-sign-check.ll
[InstCombine] Simplify a umul overflow check to a != 0 && b != 0.
2020-02-18 09:11:55 +01:00
unavailable-debug.ll
Reapply: [DebugInfo] Correctly handle salvaged casts and split fragments at ISel
2019-12-18 16:26:42 +00:00
unfold-masked-merge-with-const-mask-scalar.ll
…
unfold-masked-merge-with-const-mask-vector.ll
…
unordered-fcmp-select.ll
[InstCombine] propagate fast-math-flags (FMF) to select when inverting fcmp+select
2019-11-13 10:38:42 -05:00
unpack-fca.ll
[InstCombine] don't assume 'inbounds' for bitcast pointer to GEP transform (PR43501)
2019-10-06 13:08:08 +00:00
unrecognized_three-way-comparison.ll
[InstCombine] matchThreeWayIntCompare(): commutativity awareness
2019-08-24 06:49:36 +00:00
unsigned_saturated_sub.ll
[InstCombine] Expand usub_sat patterns to handle constants
2019-11-30 16:58:01 +00:00
unsigned-add-lack-of-overflow-check-via-add.ll
[NFC][InstCombine] Overhaul 'unsigned add overflow' tests, ensure that all 3 patterns have full test coverage
2019-09-05 19:13:15 +00:00
unsigned-add-lack-of-overflow-check-via-xor.ll
[NFC][InstCombine] Overhaul 'unsigned add overflow' tests, ensure that all 3 patterns have full test coverage
2019-09-05 19:13:15 +00:00
unsigned-add-lack-of-overflow-check.ll
[NFC][InstCombine] Overhaul 'unsigned add overflow' tests, ensure that all 3 patterns have full test coverage
2019-09-05 19:13:15 +00:00
unsigned-add-overflow-check-via-add.ll
[NFC][InstCombine] Overhaul 'unsigned add overflow' tests, ensure that all 3 patterns have full test coverage
2019-09-05 19:13:15 +00:00
unsigned-add-overflow-check-via-xor.ll
[NFC][InstCombine] Overhaul 'unsigned add overflow' tests, ensure that all 3 patterns have full test coverage
2019-09-05 19:13:15 +00:00
unsigned-add-overflow-check.ll
[NFC][InstCombine] Overhaul 'unsigned add overflow' tests, ensure that all 3 patterns have full test coverage
2019-09-05 19:13:15 +00:00
unsigned-mul-lack-of-overflow-check-via-mul-udiv.ll
[InstCombine] Fold '((%x * %y) u/ %x) != %y' to '@llvm.umul.with.overflow' + overflow bit extraction
2019-08-29 12:47:20 +00:00
unsigned-mul-lack-of-overflow-check-via-udiv-of-allones.ll
[InstCombine] Fold '(-1 u/ %x) u< %y' to '@llvm.umul.with.overflow' + overflow bit extraction
2019-08-29 12:47:08 +00:00
unsigned-mul-overflow-check-via-mul-udiv.ll
[InstCombine] Fold '((%x * %y) u/ %x) != %y' to '@llvm.umul.with.overflow' + overflow bit extraction
2019-08-29 12:47:20 +00:00
unsigned-mul-overflow-check-via-udiv-of-allones.ll
[InstCombine] Fold '(-1 u/ %x) u< %y' to '@llvm.umul.with.overflow' + overflow bit extraction
2019-08-29 12:47:08 +00:00
unsigned-sub-lack-of-overflow-check.ll
[InstCombine] foldICmpBinOp(): consider inverted check in 'unsigned sub overflow' check
2019-09-05 17:41:02 +00:00
unsigned-sub-overflow-check.ll
[InstCombine] foldICmpBinOp(): consider inverted check in 'unsigned sub overflow' check
2019-09-05 17:41:02 +00:00
unused-nonnull.ll
[InstCombine] Simplify calls with "returned" attribute
2020-03-20 10:23:39 +01:00
urem-simplify-bug.ll
…
urem-via-udiv-mul-sub.ll
…
usub-overflow-known-by-implied-cond.ll
[ValueTracking] usub(a, b) cannot overflow if a >= b.
2020-02-07 10:41:18 +00:00
vararg.ll
[InstCombine] Remove trivially empty ranges from end
2020-02-26 20:04:11 +01:00
variable-signext-of-variable-high-bit-extraction.ll
[InstCombine] Bypass high bit extract before variable sign-extension (PR43523)
2019-10-02 23:02:12 +00:00
vec_demanded_elts.ll
[InstCombine] remove identity shuffle simplification for mask with undefs
2019-11-24 10:06:26 -05:00
vec_extract_2elts.ll
…
vec_extract_var_elt.ll
…
vec_gep_scalar_arg.ll
…
vec_phi_extract.ll
…
vec_sext.ll
[InstCombine] DCE instructions earlier
2020-02-27 18:45:59 +01:00
vec_shuffle.ll
[instcombine] remove fsub to fneg hacks; only emit fneg
2020-03-10 16:57:02 +01:00
vec_udiv_to_shift.ll
[X86][InstCombine] Move non-X86 specific instcombine test from test/CodeGen/X86/ to test/Transforms/InstCombine/
2019-12-01 10:31:04 -08:00
vec-binop-select.ll
…
vector_gep1.ll
…
vector_gep2.ll
…
vector_insertelt_shuffle.ll
…
vector-casts.ll
…
vector-concat-binop.ll
…
vector-mul.ll
…
vector-type.ll
…
vector-udiv.ll
…
vector-urem.ll
[InstCombine] fix undef propagation for vector urem transform (PR44186)
2019-12-02 12:17:38 -05:00
vector-xor.ll
[InstCombine] replace undef in vector constant for safe shift transform (PR45447)
2020-04-09 08:00:46 -04:00
volatile_load_cast.ll
Test that volatile load type isn't changed
2020-03-09 11:19:23 -07:00
volatile_store.ll
…
vscale_alloca.ll
[InstCombine][SVE] Fix InstCombiner::visitAllocaInst for scalable vector.
2020-03-18 20:57:14 -07:00
vscale_gep.ll
[InstCombine][SVE] Fix visitGetElementPtrInst for scalable type.
2020-04-14 12:38:32 -07:00
wcslen-1.ll
…
wcslen-2.ll
…
wcslen-3.ll
Require "target datalayout" to be at the beginning of an IR file.
2020-04-20 11:55:49 -07:00
wcslen-4.ll
…
weak-symbols.ll
…
widenable-conditions.ll
Precommit tests for forthcoming widenable.condition transforms
2019-11-20 17:02:04 -08:00
win-math.ll
…
with_overflow.ll
[InstCombine] Optimize overflow check base on uadd.with.overflow result
2019-12-11 20:52:04 +01:00
xor2.ll
…
xor-icmps.ll
…
xor-of-icmps-with-extra-uses.ll
[InstCombine] Fix worklist management in foldXorOfICmps()
2020-03-28 18:25:21 +01:00
xor-undef.ll
…
xor.ll
[InstCombine] Process newly inserted instructions in the correct order
2020-01-30 09:40:10 +01:00
zero-point-zero-add.ll
…
zeroext-and-reduce.ll
…
zext-bool-add-sub.ll
[InstCombine] Negator - sink sinkable negations
2020-04-21 22:00:23 +03:00
zext-fold.ll
…
zext-or-icmp.ll
[InstCombine] Insert instructions before adding them to worklist
2019-12-18 14:55:41 -05:00
zext-phi.ll
…
zext.ll
Revert "[InstCombine] fold zext of masked bit set/clear"
2020-01-08 11:21:21 +01:00

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.
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