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llvm-mirror/test/Transforms/InstCombine
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Sanjay Patel d37ca92dd0 [InstCombine] re-use bitcasted compare operands in selects (PR28001) 
These mixed bitcast patterns show up with SSE/AVX intrinsics because we bitcast function parameters to <2 x i64>.

The bitcasts obfuscate the expected min/max forms as shown in PR28001:
https://llvm.org/bugs/show_bug.cgi?id=28001#c6

Differential Revision: https://reviews.llvm.org/D25943

llvm-svn: 285495
2016-10-29 15:22:04 +00:00
..
ARM
Enable simplify libcalls for ARM PCS
2016-09-13 12:10:14 +00:00
2003-05-26-CastMiscompile.ll
…
2003-05-27-ConstExprCrash.ll
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2003-06-05-BranchInvertInfLoop.ll
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2003-07-21-ExternalConstant.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
2003-08-12-AllocaNonNull.ll
[opaque pointer type] Add textual IR support for explicit type parameter to the call instruction
2015-04-16 23:24:18 +00:00
2003-09-09-VolatileLoadElim.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
2003-10-29-CallSiteResolve.ll
Move the personality function from LandingPadInst to Function
2015-06-17 20:52:32 +00:00
2003-11-03-VarargsCallBug.ll
[opaque pointer type] Add textual IR support for explicit type parameter to the call instruction
2015-04-16 23:24:18 +00:00
2004-01-13-InstCombineInvokePHI.ll
Move the personality function from LandingPadInst to Function
2015-06-17 20:52:32 +00:00
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
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
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
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
2004-09-20-BadLoadCombine.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
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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2005-06-16-SetCCOrSetCCMiscompile.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
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
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
2006-10-19-SignedToUnsignedCastAndConst-2.ll
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2006-10-20-mask.ll
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2006-10-26-VectorReassoc.ll
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2006-11-10-ashr-miscompile.ll
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2006-12-01-BadFPVectorXform.ll
[InstCombine] regenerate checks
2016-04-05 17:24:54 +00:00
2006-12-05-fp-to-int-ext.ll
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2006-12-08-Phi-ICmp-Op-Fold.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
2006-12-08-Select-ICmp.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
2006-12-15-Range-Test.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
2006-12-23-Select-Cmp-Cmp.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
2007-01-13-ExtCompareMiscompile.ll
…
2007-01-14-FcmpSelf.ll
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2007-01-18-VectorInfLoop.ll
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2007-02-01-LoadSinkAlloca.ll
[opaque pointer type] Add textual IR support for explicit type parameter to the call instruction
2015-04-16 23:24:18 +00:00
2007-02-07-PointerCast.ll
[opaque pointer type] Add textual IR support for explicit type parameter to the call instruction
2015-04-16 23:24:18 +00:00
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
…
2007-05-14-Crash.ll
Revert "Remove an InstCombine that seems to have become redundant."
2015-03-24 21:50:35 +00:00
2007-05-18-CastFoldBug.ll
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2007-06-06-AshrSignBit.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
2007-06-21-DivCompareMiscomp.ll
…
2007-08-02-InfiniteLoop.ll
…
2007-09-10-AliasConstFold.ll
[opaque pointer type] Add textual IR support for explicit type parameter for global aliases
2015-09-11 03:22:04 +00:00
2007-09-17-AliasConstFold2.ll
[opaque pointer type] Add textual IR support for explicit type parameter for global aliases
2015-09-11 03:22:04 +00:00
2007-10-10-EliminateMemCpy.ll
Revert "Change memcpy/memset/memmove to have dest and source alignments."
2015-11-19 05:56:52 +00:00
2007-10-12-Crash.ll
[opaque pointer type] Add textual IR support for explicit type parameter to getelementptr instruction
2015-02-27 19:29:02 +00:00
2007-10-28-stacksave.ll
[opaque pointer type] Add textual IR support for explicit type parameter to getelementptr instruction
2015-02-27 19:29:02 +00:00
2007-10-31-RangeCrash.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
2007-10-31-StringCrash.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
2007-11-07-OpaqueAlignCrash.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
2007-11-15-CompareMiscomp.ll
…
2007-11-25-CompatibleAttributes.ll
[opaque pointer type] Add textual IR support for explicit type parameter to the call instruction
2015-04-16 23:24:18 +00:00
2007-12-10-ConstFoldCompare.ll
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2007-12-12-GEPScale.ll
[opaque pointer type] Add textual IR support for explicit type parameter to getelementptr instruction
2015-02-27 19:29:02 +00:00
2007-12-16-AsmNoUnwind.ll
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2007-12-18-AddSelCmpSub.ll
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2007-12-28-IcmpSub2.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
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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2008-01-13-NoBitCastAttributes.ll
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2008-01-14-VarArgTrampoline.ll
[opaque pointer type] Add textual IR support for explicit type parameter to the call instruction
2015-04-16 23:24:18 +00:00
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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2008-01-29-AddICmp.ll
[InstCombine] use m_APInt to allow icmp (add X, Y), C folds for splat constant vectors
2016-08-17 15:24:30 +00:00
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
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
2008-04-22-ByValBitcast.ll
[opaque pointer type] Add textual IR support for explicit type parameter to the call instruction
2015-04-16 23:24:18 +00:00
2008-04-28-VolatileStore.ll
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2008-04-29-VolatileLoadDontMerge.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
2008-04-29-VolatileLoadMerge.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
2008-05-08-LiveStoreDelete.ll
[opaque pointer type] Add textual IR support for explicit type parameter to the call instruction
2015-04-16 23:24:18 +00:00
2008-05-08-StrLenSink.ll
[opaque pointer type] Add textual IR support for explicit type parameter to the call instruction
2015-04-16 23:24:18 +00:00
2008-05-09-SinkOfInvoke.ll
Move the personality function from LandingPadInst to Function
2015-06-17 20:52:32 +00:00
2008-05-17-InfLoop.ll
[opaque pointer type] Add textual IR support for explicit type parameter to gep operator
2015-03-13 18:20:45 +00:00
2008-05-18-FoldIntToPtr.ll
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2008-05-22-IDivVector.ll
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2008-05-22-NegValVector.ll
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2008-05-23-CompareFold.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
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
[opaque pointer type] Add textual IR support for explicit type parameter to the call instruction
2015-04-16 23:24:18 +00:00
2008-06-13-InfiniteLoopStore.ll
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2008-06-13-ReadOnlyCallStore.ll
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2008-06-19-UncondLoad.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
2008-06-21-CompareMiscomp.ll
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2008-06-24-StackRestore.ll
[opaque pointer type] Add textual IR support for explicit type parameter to getelementptr instruction
2015-02-27 19:29:02 +00:00
2008-07-08-ShiftOneAndOne.ll
update test to FileCheck
2016-06-05 16:29:15 +00:00
2008-07-08-SubAnd.ll
…
2008-07-08-VolatileLoadMerge.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
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
2008-07-10-ICmpBinOp.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
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
2008-08-17-ICmpXorSignbit.ll
[InstCombine] use m_APInt to allow icmp (xor X, Y), C folds for splat constant vectors
2016-08-18 14:10:48 +00:00
2008-09-02-VectorCrash.ll
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2008-09-29-FoldingOr.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
Convert test to FileCheck and use CHECK-LABEL
2014-11-24 23:03:17 +00:00
2008-11-20-DivMulRem.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
[opaque pointer type] Add textual IR support for explicit type parameter to the call instruction
2015-04-16 23:24:18 +00:00
2009-01-16-PointerAddrSpace.ll
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2009-01-19-fmod-constant-float-specials.ll
[opaque pointer type] Add textual IR support for explicit type parameter to the call instruction
2015-04-16 23:24:18 +00:00
2009-01-19-fmod-constant-float.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
2009-01-24-EmptyStruct.ll
[opaque pointer type] Add textual IR support for explicit type parameter to getelementptr instruction
2015-02-27 19:29:02 +00:00
2009-01-31-InfIterate.ll
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2009-01-31-Pressure.ll
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2009-02-04-FPBitcast.ll
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2009-02-11-NotInitialized.ll
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2009-02-20-InstCombine-SROA.ll
Remove the ScalarReplAggregates pass
2016-06-15 00:19:09 +00:00
2009-02-21-LoadCST.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
2009-02-25-CrashZeroSizeArray.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
2009-03-18-vector-ashr-crash.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
2009-03-20-AShrOverShift.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
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
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
[opaque pointer type] Add textual IR support for explicit type parameter to gep operator
2015-03-13 18:20:45 +00:00
2010-01-28-NegativeSRem.ll
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2010-03-03-ExtElim.ll
[opaque pointer type] Add textual IR support for explicit type parameter to gep operator
2015-03-13 18:20:45 +00:00
2010-05-30-memcpy-Struct.ll
[opaque pointer type] Add textual IR support for explicit type parameter to the call instruction
2015-04-16 23:24:18 +00:00
2010-11-01-lshr-mask.ll
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2010-11-21-SizeZeroTypeGEP.ll
[opaque pointer type] Add textual IR support for explicit type parameter to getelementptr instruction
2015-02-27 19:29:02 +00:00
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
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
2011-05-13-InBoundsGEP.ll
[opaque pointer type] Add textual IR support for explicit type parameter to getelementptr instruction
2015-02-27 19:29:02 +00:00
2011-05-28-swapmulsub.ll
Reapply "InstCombine: Reduce trunc (shl x, K) width."
2016-09-13 19:43:57 +00:00
2011-06-13-nsw-alloca.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
2011-09-03-Trampoline.ll
[opaque pointer type] Add textual IR support for explicit type parameter to getelementptr instruction
2015-02-27 19:29:02 +00:00
2011-10-07-AlignPromotion.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
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
[opaque pointer type] Add textual IR support for explicit type parameter to the call instruction
2015-04-16 23:24:18 +00:00
2012-02-28-ICmp.ll
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2012-03-10-InstCombine.ll
…
2012-04-23-Neon-Intrinsics.ll
AArch64/ARM64: move ARM64 into AArch64's place
2014-05-24 12:50:23 +00:00
2012-04-24-vselect.ll
…
2012-04-30-SRem.ll
…
2012-05-28-select-hang.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
2012-06-06-LoadOfPHIs.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
2012-07-25-LoadPart.ll
[opaque pointer type] Add textual IR support for explicit type parameter to gep operator
2015-03-13 18:20:45 +00:00
2012-07-30-addrsp-bitcast.ll
[opaque pointer type] Add textual IR support for explicit type parameter to gep operator
2015-03-13 18:20:45 +00:00
2012-08-28-udiv_ashl.ll
…
2012-09-17-ZeroSizedAlloca.ll
[opaque pointer type] Add textual IR support for explicit type parameter to getelementptr instruction
2015-02-27 19:29:02 +00:00
2012-10-25-vector-of-pointers.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
2012-12-14-simp-vgep.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
2013-03-05-Combine-BitcastTy-Into-Alloca.ll
[opaque pointer type] Add textual IR support for explicit type parameter to gep operator
2015-03-13 18:20:45 +00:00
abs_abs.ll
[ValueTracking] fix matchSelectPattern to allow vector splat folds of min/max/abs/nabs
2016-10-27 15:26:10 +00:00
abs-1.ll
…
add2.ll
[InstCombine] Generalize sub of selects optimization to all BinaryOperators
2015-07-14 22:39:23 +00:00
add3.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
add-shrink.ll
Convert test to FileCheck.
2014-06-02 21:23:54 +00:00
add-sitofp.ll
[InstCombine] mark ADD with nuw if no unsigned overflow
2014-06-17 00:42:07 +00:00
add.ll
[InstCombine] use m_APInt to allow icmp eq (add X, C1), C2 folds for splat constant vectors
2016-08-03 22:08:44 +00:00
addnegneg.ll
Removed extra whitespace. (Testing commit access). NFC.
2014-12-01 09:27:46 +00:00
AddOverFlow.ll
Move the personality function from LandingPadInst to Function
2015-06-17 20:52:32 +00:00
addrspacecast.ll
Fix constant folding of addrspacecast of null
2016-05-21 00:14:04 +00:00
adjust-for-sminmax.ll
…
alias-recursion.ll
[opaque pointer type] Add textual IR support for explicit type parameter for global aliases
2015-09-11 03:22:04 +00:00
align-2d-gep.ll
[opaque pointer type] Add textual IR support for explicit type parameter to getelementptr instruction
2015-02-27 19:29:02 +00:00
align-addr.ll
Revert "Change memcpy/memset/memmove to have dest and source alignments."
2015-11-19 05:56:52 +00:00
align-attr.ll
Teach computeKnownBits to look through returned-argument functions
2016-07-11 02:25:14 +00:00
align-external.ll
Update enforceKnownAlignment after the isWeakForLinker semantic change
2015-07-14 00:11:08 +00:00
aligned-altivec.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
aligned-qpx.ll
[InstCombine/PowerPC] Fix single-precision QPX load/store replacement
2015-05-11 06:37:03 +00:00
all-bits-shift.ll
InstCombine: Restrict computeKnownBits() on all Values to OptLevel > 2
2016-03-09 18:47:11 +00:00
alloca.ll
[OperandBundles] Have InstCombine play nice with operand bundles
2015-12-23 09:58:41 +00:00
allocsize-32.ll
Add the allocsize attribute to LLVM.
2016-04-12 01:05:35 +00:00
allocsize.ll
Add the allocsize attribute to LLVM.
2016-04-12 01:05:35 +00:00
amdgcn-intrinsics.ll
AMDGPU: Do basic folding of class intrinsic
2016-09-03 07:06:58 +00:00
and2.ll
[InstCombine] add tests to show type limitations of InsertRangeTest and callers
2016-08-30 23:16:59 +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] Simplify and correct folding fcmps with the same children
2016-06-29 20:10:17 +00:00
and-not-or.ll
…
and-or-and.ll
…
and-or-icmps.ll
[InstCombine] consolidate some icmp+logic tests and improve checks
2016-06-20 18:40:37 +00:00
and-or-not.ll
use FileCheck for tighter checking
2016-03-16 23:20:20 +00:00
and-or.ll
[InstCombine] regenerate checks
2016-04-05 17:24:54 +00:00
and-xor-merge.ll
Use FileCheck instead of grep. Change by Ankur Garg.
2014-11-27 11:22:49 +00:00
and-xor-or.ll
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and.ll
[InstCombine] allow vector types for constant folding / computeKnownBits (PR24942)
2016-09-16 21:20:36 +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-and1.ll
…
apint-and2.ll
…
apint-and-compare.ll
…
apint-and-or-and.ll
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apint-and-xor-merge.ll
[InstCombine] regenerate checks
2016-04-05 17:24:54 +00:00
apint-call-cast-target.ll
InstCombine: Bitcast call arguments from/to pointer/integer type
2015-01-06 08:41:31 +00:00
apint-cast-and-cast.ll
…
apint-cast-cast-to-and.ll
…
apint-cast.ll
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apint-div1.ll
…
apint-div2.ll
…
apint-mul1.ll
…
apint-mul2.ll
…
apint-not.ll
…
apint-or.ll
Merge or combine tests and convert to FileCheck.
2015-09-08 18:36:56 +00:00
apint-rem1.ll
…
apint-rem2.ll
…
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] 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-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] update test to use FileCheck and auto-generate checks
2016-10-14 15:30:31 +00:00
apint-xor1.ll
…
apint-xor2.ll
…
assoc-cast-assoc.ll
[InstCombine] LogicOpc (zext X), C --> zext (LogicOpc X, C) (PR28476)
2016-07-21 00:24:18 +00:00
assume2.ll
Add additional patterns for @llvm.assume in ValueTracking
2014-09-07 19:21:07 +00:00
assume-loop-align.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
assume-redundant.ll
Teach computeKnownBits to use new align attribute/metadata
2015-10-07 16:01:18 +00:00
assume.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
atomic.ll
Reapply 267210 with fix for PR27490
2016-05-06 22:17:01 +00:00
badmalloc.ll
…
binop-cast.ll
…
bit-checks.ll
[InstCombine] update to use FileCheck
2016-09-28 19:10:16 +00:00
bit-tracking.ll
…
bitcast-alias-function.ll
[opaque pointer type] Add textual IR support for explicit type parameter for global aliases
2015-09-11 03:22:04 +00:00
bitcast-bigendian.ll
[InstCombine] regenerate checks
2016-09-12 00:12:56 +00:00
bitcast-bitcast.ll
[InstCombine] allow any pair of bitcasts to be combined
2015-12-12 00:33:36 +00:00
bitcast-sext-vector.ll
…
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] canonicalize (bitcast (extractelement X)) --> (extractelement(bitcast X))
2015-12-12 16:44:48 +00:00
bitcast.ll
[InstCombine] regenerate checks
2016-09-12 00:08:33 +00:00
bitcount.ll
…
bitreverse-fold.ll
Implement constant folding for bitreverse
2016-03-21 15:00:35 +00:00
bitreverse-hang.ll
[InstCombine] Rewrite bswap/bitreverse handling completely.
2016-01-15 09:20:19 +00:00
bittest.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
blend_x86.ll
[InstCombine] canonicalize vector select with constant vector condition to shuffle
2016-09-16 22:16:18 +00:00
branch.ll
If a conditional branch jumps to the same target, remove the condition
2015-03-10 22:52:37 +00:00
bswap-fold.ll
Fix a few more cases of 'CHECK[^:]*$'. NFCI
2015-08-10 19:56:39 +00:00
bswap-known-bits.ll
Extend known bits to understand @llvm.bswap
2015-10-06 20:20:45 +00:00
bswap.ll
[InstCombine] Catch more bswap cases missed due to zext and truncs.
2016-05-26 14:58:51 +00:00
builtin-object-size-offset.ll
Calculate __builtin_object_size when pointer depends on a condition
2016-04-13 12:25:25 +00:00
builtin-object-size-ptr.ll
Reland r262337 "calculate builtin_object_size if arg is a removable pointer"
2016-03-09 14:12:47 +00:00
call2.ll
[opaque pointer type] Add textual IR support for explicit type parameter to the call instruction
2015-04-16 23:24:18 +00:00
call_nonnull_arg.ll
[InstCombineCalls] Use isKnownNonNullAt() to check nullness of passing arguments at callsite
2015-09-14 18:10:43 +00:00
call-cast-target-inalloca.ll
IR: Conservatively verify inalloca arguments
2014-04-30 17:22:00 +00:00
call-cast-target.ll
InstCombine: Don't fold call bitcast into args if callee is byval
2015-03-11 18:03:05 +00:00
call-intrinsics.ll
Revert "Change memcpy/memset/memmove to have dest and source alignments."
2015-11-19 05:56:52 +00:00
call.ll
Don't remove side effecting instructions due to ConstantFoldInstruction
2016-07-22 04:54:44 +00:00
canonicalize_branch.ll
IR: Make metadata typeless in assembly
2014-12-15 19:07:53 +00:00
cast_ptr.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
cast-call-combine.ll
Make sure that value handle users see the transformation of an indirect call to a direct call. This is important for the CallGraph iteration. Patch by Björn Steinbrink!
2014-02-20 23:00:15 +00:00
cast-callee-deopt-bundles.ll
[InstCombine] Don't drop operand bundles
2015-11-25 00:42:19 +00:00
cast-int-fcmp-eq-0.ll
Broaden optimization of fcmp ([us]itofp x, constant) by instcombine.
2015-09-15 17:51:59 +00:00
cast-mul-select.ll
…
cast-set.ll
auto-ggenerate checks
2016-07-16 16:24:06 +00:00
cast.ll
[InstCombine] remove fold of an icmp pattern that should never happen
2016-09-01 14:20:43 +00:00
ceil.ll
Allow constant folding of ceil function whenever feasible
2014-03-24 04:36:06 +00:00
compare-alloca.ll
InstCombine: Fold comparisons between unguessable allocas and other pointers
2015-10-07 00:20:07 +00:00
compare-signs.ll
[InstCombine] use m_APInt to allow icmp (trunc X, Y), C folds for splat constant vectors
2016-08-18 20:28:54 +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
Fold compares irrespective of whether allocation can be elided
2016-05-03 14:58:21 +00:00
constant-expr-datalayout.ll
[opaque pointer type] Add textual IR support for explicit type parameter to gep operator
2015-03-13 18:20:45 +00:00
constant-fold-address-space-pointer.ll
[opaque pointer type] Add textual IR support for explicit type parameter to gep operator
2015-03-13 18:20:45 +00:00
constant-fold-alias.ll
[opaque pointer type] Add textual IR support for explicit type parameter for global aliases
2015-09-11 03:22:04 +00:00
constant-fold-compare.ll
…
constant-fold-gep.ll
[opaque pointer type] Add textual IR support for explicit type parameter to gep operator
2015-03-13 18:20:45 +00:00
constant-fold-hang.ll
Fix an infinite loop in InstCombine when an instruction with no users and side effects can be constant folded.
2015-03-10 05:13:47 +00:00
constant-fold-math.ll
Make the sqrt intrinsic return undef for a negative input.
2014-10-01 20:36:33 +00:00
convergent.ll
InstCombine: Don't strip convergent from intrinsic callsites
2016-06-20 19:04:44 +00:00
copysign.ll
Allow constant folding of copysign
2014-03-06 05:32:52 +00:00
cos-1.ll
…
cos-2.ll
[LibCallSimplifier] don't get fooled by a fake sqrt()
2016-01-20 17:41:14 +00:00
cos-intrinsic.ll
Propagate Undef in llvm.cos Intrinsic
2016-04-08 18:21:11 +00:00
CPP_min_max.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
crash.ll
Move the personality function from LandingPadInst to Function
2015-06-17 20:52:32 +00:00
ctpop.ll
Tighten known bits for ctpop based on zero input bits
2015-10-14 22:42:12 +00:00
dce-iterate.ll
…
deadcode.ll
…
debug-line.ll
[PR27284] Reverse the ownership between DICompileUnit and DISubprogram.
2016-04-15 15:57:41 +00:00
debuginfo.ll
[PR27284] Reverse the ownership between DICompileUnit and DISubprogram.
2016-04-15 15:57:41 +00:00
default-alignment.ll
Teach DataLayout to infer a plausible alignment for things even when nothing is specified by the user.
2015-03-08 21:53:59 +00:00
demand_shrink_nsw.ll
InstCombineSimplifyDemanded: Remove nsw/nuw flags when optimizing demanded bits
2015-04-30 22:05:30 +00:00
demorgan-zext.ll
[InstCombine] LogicOpc (zext X), C --> zext (LogicOpc X, C) (PR28476)
2016-07-21 00:24:18 +00:00
disable-simplify-libcalls.ll
[opaque pointer type] Add textual IR support for explicit type parameter to getelementptr instruction
2015-02-27 19:29:02 +00:00
distribute.ll
This patch removed duplicate code for matching patterns
2014-06-26 08:57:33 +00:00
div-shift-crash.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
div-shift.ll
[InstCombine] regenerate checks
2016-05-02 15:06:55 +00:00
div.ll
[InstCombine] allow icmp (div X, Y), C folds for splat constant vectors
2016-08-31 21:57:21 +00:00
double-float-shrink-1.ll
[LibCallSimplifier] don't get fooled by a fake fmin()
2016-01-21 20:19:54 +00:00
double-float-shrink-2.ll
…
enforce-known-alignment.ll
[opaque pointer type] Add textual IR support for explicit type parameter to getelementptr instruction
2015-02-27 19:29:02 +00:00
err-rep-cold.ll
[opaque pointer type] Add textual IR support for explicit type parameter to the call instruction
2015-04-16 23:24:18 +00:00
exact.ll
[InstCombine] add tests to show missing vector folds
2016-09-12 15:51:42 +00:00
exp2-1.ll
AMDGPU: mark ldexp LibCalls as unavailable
2015-12-15 17:24:15 +00:00
exp2-2.ll
…
ExtractCast.ll
…
extractvalue.ll
Instcombine: destructor loads of structs that do not contains padding
2015-12-15 01:44:07 +00:00
fabs.ll
transform obscured FP sign bit ops into a fabs/fneg using TLI hook
2016-06-02 20:01:37 +00:00
fast-math-scalarization.ll
Fix an issue where fast math flags were dropped during scalarization.
2016-03-01 19:35:52 +00:00
fast-math.ll
[LibCallSimplifier] don't allow sqrt transform unless all ops are unsafe
2016-01-11 22:50:36 +00:00
fcmp-select.ll
…
fcmp-special.ll
regenerate checks
2016-06-05 17:29:45 +00:00
fcmp.ll
InstCombine: fix fold "fcmp x, undef" to account for NaN
2015-03-09 03:20:25 +00:00
fdiv.ll
Fix all the remaining lost-fast-math-flags bugs I've been able to find. The most important of these are cases in the generic logic for combining BinaryOperators.
2014-01-20 07:44:53 +00:00
ffs-1.ll
TvOS: add missing support for some libcalls.
2015-11-02 18:00:00 +00:00
float-shrink-compare.ll
[SimplifyLibCalls] Improve double->float shrinking to consider constants
2014-12-03 21:46:33 +00:00
fmul.ll
InstCombine: fabs(x) * fabs(x) -> x * x
2016-01-30 05:02:00 +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
Minimize test case further
2014-11-04 05:17:58 +00:00
fold-sqrt-sqrtf.ll
…
fold-vector-select.ll
…
fold-vector-zero.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
fp-ret-bitcast.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
fpcast.ll
[IR] fptrunc-of-fptrunc isn't an EliminableCastPair.
2015-05-29 00:04:30 +00:00
fpextend_x86.ll
…
fpextend.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
fprintf-1.ll
[IR] Straighten out bundle overload of IRBuilder::CreateCall
2016-02-18 20:57:41 +00:00
fputs-1.ll
[opaque pointer type] Add textual IR support for explicit type parameter to gep operator
2015-03-13 18:20:45 +00:00
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
…
fwrite-1.ll
[opaque pointer type] Add textual IR support for explicit type parameter to getelementptr instruction
2015-02-27 19:29:02 +00:00
gc.relocate.ll
Don't propagate dereferenceable attribute through gc.relocate in InstCombine
2016-02-11 11:22:46 +00:00
gep-addrspace.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
gep-sext.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
gep-vector.ll
[ConstantFold] Get the correct vector type when folding a getelementptr.
2016-10-28 00:53:16 +00:00
gepgep.ll
[opaque pointer type] Add textual IR support for explicit type parameter to gep operator
2015-03-13 18:20:45 +00:00
gepphigep.ll
[InstCombine] Teach instcombine not to create extra PHI nodes when folding GEPs
2015-10-26 10:25:05 +00:00
getelementptr-folding.ll
[ConstantFold] Fix incorrect index rewrites for GEPs
2016-05-26 07:08:05 +00:00
getelementptr.ll
[InstCombine] use m_APInt to allow icmp (shl X, Y), C folds for splat constant vectors, part 1
2016-08-19 22:33:26 +00:00
hoist_instr.ll
…
icmp-div-constant.ll
fix FileCheck variables for test added with r280677
2016-09-05 23:49:32 +00:00
icmp-logical.ll
InstCombine: Fold away tautological masked compares
2014-11-18 09:31:41 +00:00
icmp-range.ll
[Bug 24848] Use range metadata to constant fold comparisons between two values
2015-09-26 03:26:47 +00:00
icmp-shl-nuw.ll
[InstCombine] Ensure that truncated int types are legal.
2016-10-25 20:11:47 +00:00
icmp-shr.ll
[InstCombine] allow icmp (shr/shl) folds for vectors
2016-09-15 21:35:30 +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.ll
[InstCombine] Ensure that truncated int types are legal.
2016-10-25 20:11:47 +00:00
idioms.ll
…
indexed-gep-compares.ll
[InstCombine] Do not RAUW a constant GEP
2016-09-15 20:10:09 +00:00
inline-intrinsic-assert.ll
[LibCallSimplifier] use instruction-level fast-math-flags to transform sqrt calls
2016-01-11 22:34:19 +00:00
insert-const-shuf.ll
[InstCombine] Fix for PR29124: reduce insertelements to shufflevector
2016-09-23 09:14:08 +00:00
insert-extract-shuffle.ll
[InstCombine] avoid an insertelement transformation that induces the opposite extractelement fold (PR26354)
2016-01-29 20:21:02 +00:00
insert-val-extract-elem.ll
Optimize store of "bitcast" from vector to aggregate.
2016-04-25 22:22:39 +00:00
IntPtrCast.ll
…
intrinsics.ll
Make cltz and cttz zero undef when the operand cannot be zero in InstCombine
2016-08-18 20:43:50 +00:00
invariant.ll
Revert "Revert "Invariant start/end intrinsics overloaded for address space""
2016-08-13 23:31:24 +00:00
invoke.ll
Move the personality function from LandingPadInst to Function
2015-06-17 20:52:32 +00:00
isascii-1.ll
…
isdigit-1.ll
…
JavaCompare.ll
…
known_align.ll
[opaque pointer type] Add textual IR support for explicit type parameter to gep operator
2015-03-13 18:20:45 +00:00
LandingPadClauses.ll
[EH] Keep filter clauses for types that have been caught.
2015-11-17 20:13:04 +00:00
lifetime-asan.ll
Do not remove empty lifetime.start/lifetime.end ranges
2016-07-28 22:59:03 +00:00
lifetime.ll
[PR27284] Reverse the ownership between DICompileUnit and DISubprogram.
2016-04-15 15:57:41 +00:00
load3.ll
[opaque pointer type] Add textual IR support for explicit type parameter to gep operator
2015-03-13 18:20:45 +00:00
load_combine_aa.ll
[InstCombine] Employ AliasAnalysis in FindAvailableLoadedValue
2015-07-10 06:55:49 +00:00
load-bitcast32.ll
Re-apply r238452, the bug was in clang and was fixed in r260567.
2016-02-11 22:30:41 +00:00
load-bitcast64.ll
Re-apply r238452, the bug was in clang and was fixed in r260567.
2016-02-11 22:30:41 +00:00
load-cmp.ll
[InstCombine] regenerate checks
2016-05-02 15:21:41 +00:00
load-combine-metadata-2.ll
Preserve load alignment and dereferenceable metadata during some transformations
2015-11-02 17:53:51 +00:00
load-combine-metadata-3.ll
Preserve load alignment and dereferenceable metadata during some transformations
2015-11-02 17:53:51 +00:00
load-combine-metadata-4.ll
Preserve load alignment and dereferenceable metadata during some transformations
2015-11-02 17:53:51 +00:00
load-combine-metadata.ll
Handle non-constant shifts in computeKnownBits, and use computeKnownBits for constant folding in InstCombine/Simplify
2015-10-23 20:37:08 +00:00
load-select.ll
[opaque pointer type] Add textual IR support for explicit type parameter to gep operator
2015-03-13 18:20:45 +00:00
load.ll
InstCombine: Don't combine loads/stores from swifterror to a new type
2016-09-10 18:14:57 +00:00
loadstore-alignment.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
loadstore-metadata.ll
Preserve load alignment and dereferenceable metadata during some transformations
2015-11-02 17:53:51 +00:00
log-pow-nofastmath.ll
[SimplifyLibCalls] Remove useless bits of this tests.
2015-11-30 19:38:35 +00:00
log-pow.ll
Don't remove side effecting instructions due to ConstantFoldInstruction
2016-07-22 04:54:44 +00:00
logical-select.ll
[InstCombine] canonicalize vector select with constant vector condition to shuffle
2016-09-16 22:16:18 +00:00
lshr-phi.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
malloc-free-delete.ll
[Analysis] Become aware of MSVC's new/delete functions
2015-12-03 22:45:19 +00:00
masked_intrinsics.ll
[InstCombine] Masked loads with undef masks can fold to normal loads
2016-07-14 06:58:42 +00:00
max-of-nots.ll
[InstCombine] move/add tests for smin/smax folds
2016-10-28 16:54:03 +00:00
maxnum.ll
Add minnum / maxnum intrinsics
2014-10-21 23:00:20 +00:00
mem-gep-zidx.ll
Fix a typo in rL265762
2016-04-17 04:30:43 +00:00
mem-par-metadata-memcpy.ll
[InstCombine] Preserve llvm.mem.parallel_loop_access metadata when replacing
2016-09-04 07:49:39 +00:00
memchr.ll
[InstCombine] regenerate checks
2016-05-02 15:25:49 +00:00
memcmp-1.ll
Optimize memcmp(x,y,n)==0 for small n and suitably aligned x/y.
2015-08-28 18:30:18 +00:00
memcmp-2.ll
…
memcpy_chk-1.ll
Revert "Change memcpy/memset/memmove to have dest and source alignments."
2015-11-19 05:56:52 +00:00
memcpy_chk-2.ll
…
memcpy-1.ll
…
memcpy-2.ll
…
memcpy-from-global.ll
Revert "Change memcpy/memset/memmove to have dest and source alignments."
2015-11-19 05:56:52 +00:00
memcpy-to-load.ll
Revert "Change memcpy/memset/memmove to have dest and source alignments."
2015-11-19 05:56:52 +00:00
memcpy.ll
Revert "Change memcpy/memset/memmove to have dest and source alignments."
2015-11-19 05:56:52 +00:00
memmove_chk-1.ll
Revert "Change memcpy/memset/memmove to have dest and source alignments."
2015-11-19 05:56:52 +00:00
memmove_chk-2.ll
…
memmove-1.ll
…
memmove-2.ll
…
memmove.ll
Revert "Change memcpy/memset/memmove to have dest and source alignments."
2015-11-19 05:56:52 +00:00
memset2.ll
Revert "Change memcpy/memset/memmove to have dest and source alignments."
2015-11-19 05:56:52 +00:00
memset_chk-1.ll
Re-apply r238452, the bug was in clang and was fixed in r260567.
2016-02-11 22:30:41 +00:00
memset_chk-2.ll
…
memset-1.ll
[LibCallSimplifier] fold memset(malloc(x), 0, x) --> calloc(1, x)
2016-01-26 16:17:24 +00:00
memset-2.ll
…
memset.ll
Revert "Change memcpy/memset/memmove to have dest and source alignments."
2015-11-19 05:56:52 +00:00
merge-icmp.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
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
[InstCombine] re-use bitcasted compare operands in selects (PR28001)
2016-10-29 15:22:04 +00:00
minmax-fp.ll
[InstCombine] auto-generate checks
2016-10-25 00:41:00 +00:00
minnum.ll
Fix using wrong intrinsic in test
2015-01-06 23:00:33 +00:00
misc-2002.ll
[InstCombine] regenerate checks
2016-04-05 17:24:54 +00:00
mul-masked-bits.ll
[InstCombine] regenerate checks
2016-04-05 17:24:54 +00:00
mul.ll
[InstCombine] (mul nsw 1, INT_MIN) != (shl nsw 1, 31)
2015-04-18 04:41:30 +00:00
multi-size-address-space-pointer.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
multi-use-or.ll
…
narrow-switch.ll
[InstCombine] shrink switch conditions better (PR24766)
2016-06-30 14:51:21 +00:00
narrow.ll
…
neon-intrinsics.ll
[ARM][NEON] Use address space in vld([1234]|[234]lane) and vst([1234]|[234]lane) instructions
2015-09-30 10:56:37 +00:00
no_cgscc_assert.ll
[LibCallSimplifier] use instruction-level fast-math-flags to transform sqrt calls
2016-01-11 22:34:19 +00:00
no-negzero.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
non-integral-pointers.ll
[InstCombine] Don't coerce non-integral pointers to integers
2016-08-06 02:58:48 +00:00
nonnull-attribute.ll
isKnownNonNull needs to consider globals in non-zero address spaces.
2015-08-27 03:16:29 +00:00
not-fcmp.ll
Use FileCheck instead of grep. Change by Sonam.
2014-11-27 10:57:24 +00:00
not.ll
fix typos, remove noise; NFCI
2015-09-08 17:58:22 +00:00
nothrow.ll
…
nsw.ll
…
obfuscated_splat.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
objsize-64.ll
Move the personality function from LandingPadInst to Function
2015-06-17 20:52:32 +00:00
objsize-address-space.ll
[opaque pointer type] Add textual IR support for explicit type parameter for global aliases
2015-09-11 03:22:04 +00:00
objsize-noverify.ll
Verifier: Call verifyModule() from llc and opt
2015-03-27 22:04:28 +00:00
objsize.ll
Revert "Change memcpy/memset/memmove to have dest and source alignments."
2015-11-19 05:56:52 +00:00
odr-linkage.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
onehot_merge.ll
InstCombine: Replace a hand-rolled version of isKnownToBeAPowerOfTwo with the real thing.
2014-01-19 16:48:41 +00:00
opaque.ll
[InstCombine] Fix assertion when bitcast is converted to gep
2016-05-23 19:23:17 +00:00
or-fcmp.ll
[InstCombine] Simplify and correct folding fcmps with the same children
2016-06-29 20:10:17 +00:00
or-to-xor.ll
update tests to use FileCheck
2016-06-25 17:39:10 +00:00
or-xor.ll
[InstCombine] add tests to show pattern matching failures due to commutation
2016-09-09 16:35:20 +00:00
or.ll
[InstCombine] add tests to show pattern matching failures due to commutation
2016-09-09 16:35:20 +00:00
osx-names.ll
[opaque pointer type] Add textual IR support for explicit type parameter to the call instruction
2015-04-16 23:24:18 +00:00
overflow-mul.ll
Make DataLayout Non-Optional in the Module
2015-03-04 18:43:29 +00:00
overflow.ll
[InstCombine][CodeGenPrep] Create llvm.uadd.with.overflow in CGP.
2015-04-10 21:07:09 +00:00
OverlappingInsertvalues.ll
[InstCombine] Some cleanup in optimization of redundant insertvalue instructions.
2014-05-08 19:50:24 +00:00
phi-load-metadata-2.ll
Preserve load alignment and dereferenceable metadata during some transformations
2015-11-02 17:53:51 +00:00
phi-load-metadata-3.ll
Preserve load alignment and dereferenceable metadata during some transformations
2015-11-02 17:53:51 +00:00
phi-load-metadata.ll
Preserve load alignment and dereferenceable metadata during some transformations
2015-11-02 17:53:51 +00:00
phi-merge-gep.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
phi-preserve-ir-flags.ll
[InstCombine] Preserve fast math flags when combining PHIs
2016-04-22 11:21:36 +00:00
phi-select-constexpr.ll
…
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
[SLC] Emit an intrinsic instead of a libcall for pow.
2016-08-07 20:27:03 +00:00
pow-2.ll
…
pow-3.ll
…
pow-4.ll
[LibCallSimplifier] use instruction-level fast-math-flags to transform pow(x, [small integer]) calls
2016-01-19 18:15:12 +00:00
pow-exp-nofastmath.ll
[SimplifyLibCalls] Add a new transformation: pow(exp(x), y) -> exp(x*y)
2015-11-03 20:32:23 +00:00
pow-exp.ll
[LibCallSimplifier] use instruction-level fast-math-flags to transform pow(exp(x)) calls
2016-01-12 17:30:37 +00:00
pow-sqrt.ll
[SimplifyLibCalls] Restore the old behaviour, emit a libcall.
2016-08-10 06:33:32 +00:00
pr2645-0.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
pr2645-1.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
pr2996.ll
[opaque pointer type] Add textual IR support for explicit type parameter to the call instruction
2015-04-16 23:24:18 +00:00
pr12251.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
pr12338.ll
[InstCombine] Re-commit of r218721 (Optimize icmp-select-icmp sequence)
2014-11-21 23:36:44 +00:00
pr17827.ll
[InstCombine] use m_APInt to allow icmp ult X, C folds for splat constant vectors
2016-09-09 21:59:37 +00:00
pr19420.ll
Revert "Revert r206045, "Fix shift by constants for vector.""
2014-04-14 21:50:37 +00:00
pr20079.ll
IR: Fold away compares between GV GEPs and GVs
2014-07-04 22:05:26 +00:00
pr20678.ll
[ConstantFolding, ValueTracking] Fold constants involving bitcasts of ConstantVector
2016-05-04 06:13:33 +00:00
pr21199.ll
[InstCombine] Re-commit of r218721 (Optimize icmp-select-icmp sequence)
2014-11-21 23:36:44 +00:00
pr21210.ll
[InstCombine] Sharpended test case in pr21210.ll
2016-04-27 17:19:54 +00:00
pr21651.ll
[InstCombine] shrink switch conditions better (PR24766)
2016-06-30 14:51:21 +00:00
pr21891.ll
ValueTracking: Don't recurse too deeply in computeKnownBitsFromAssume
2014-12-12 23:59:29 +00:00
pr23751.ll
[InstCombine] Fix PR23751.
2015-06-05 18:04:42 +00:00
pr23809.ll
[InstCombine] call SimplifyICmpInst with correct context
2015-06-25 20:14:47 +00:00
pr24354.ll
Fix PR24354.
2015-08-11 21:33:55 +00:00
pr24605.ll
[InstCombine] Fix PR24605.
2015-08-28 19:09:31 +00:00
pr25342.ll
[InstCombine] Resubmit the combine of A->B->A BitCast and fix for pr27996
2016-10-25 20:43:42 +00:00
pr25745.ll
[InstCombine] Call getCmpPredicateForMinMax only with a valid SPF
2015-12-05 23:44:22 +00:00
pr26992.ll
[InstCombine] Don't insert instructions before a catch switch
2016-03-19 04:39:52 +00:00
pr26993.ll
[SimplifyLibCalls] Only consider sinpi/cospi functions within the same function
2016-03-19 04:53:02 +00:00
pr27236.ll
[InstCombine] Fix miscompile in FoldSPFofSPF
2016-04-08 16:51:49 +00:00
pr27332.ll
[InstCombine] Don't transform compares of calls to functions named fabs{f,l,}
2016-04-15 17:21:03 +00:00
pr27703.ll
[InstCombine] Resubmit the combine of A->B->A BitCast and fix for pr27996
2016-10-25 20:43:42 +00:00
pr27996.ll
[InstCombine] Resubmit the combine of A->B->A BitCast and fix for pr27996
2016-10-25 20:43:42 +00:00
pr28143.ll
[TargetLibraryInfo] Teach isValidProtoForLibFunc about tan
2016-06-15 16:47:23 +00:00
PR30597.ll
[InstCombine] Transform !range metadata to !nonnull when combining loads
2016-10-11 01:00:45 +00:00
preserve-sminmax.ll
…
prevent-cmp-merge.ll
[InstCombine] Don't aggressively replace xor with icmp
2016-02-12 18:12:38 +00:00
printf-1.ll
Optimize a printf with a double procent to putchar.
2016-05-09 14:36:16 +00:00
printf-2.ll
[SimplifyLibCalls] Transform printf("%s", "a") -> putchar('a').
2016-03-28 15:54:01 +00:00
printf-3.ll
Add test for r256912
2016-01-07 19:27:16 +00:00
ptr-int-cast.ll
…
puts-1.ll
[opaque pointer type] Add textual IR support for explicit type parameter to gep operator
2015-03-13 18:20:45 +00:00
range-check.ll
InstCombine: simplify signed range checks
2014-12-03 10:39:15 +00:00
README.txt
…
rem.ll
[InstCombine] use m_APInt to allow icmp eq (srem X, C1), C2 folds for splat constant vectors
2016-08-03 19:48:40 +00:00
round.ll
Allow constant folding of round function whenever feasible
2014-03-07 04:36:21 +00:00
sdiv-1.ll
…
sdiv-2.ll
…
select_meta.ll
[ValueTracking] fix matchSelectPattern to allow vector splat folds of min/max/abs/nabs
2016-10-27 15:26:10 +00:00
select-2.ll
Fix all the remaining lost-fast-math-flags bugs I've been able to find. The most important of these are cases in the generic logic for combining BinaryOperators.
2014-01-20 07:44:53 +00:00
select-bitext.ll
[InstCombine] fold select X, (ext X), C
2016-10-07 17:53:07 +00:00
select-cmp-br.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
select-cmp-cttz-ctlz.ll
[InstCombine] Fix regression introduced at r227197.
2015-02-13 16:33:34 +00:00
select-crash-noverify.ll
Verifier: Call verifyModule() from llc and opt
2015-03-27 22:04:28 +00:00
select-crash.ll
Verifier: Call verifyModule() from llc and opt
2015-03-27 22:04:28 +00:00
select-extractelement.ll
…
select-implied.ll
[ValueTracking] Improve isImpliedCondition for matching LHS and Imm RHSs.
2016-05-05 15:39:18 +00:00
select-load-call.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
select-select.ll
InstCombine: Ensure select condition types are identical before merging
2015-03-03 22:40:36 +00:00
select.ll
[InstCombine] move/add tests for smin/smax folds
2016-10-28 16:54:03 +00:00
set.ll
fix checks
2016-06-05 17:54:56 +00:00
setcc-strength-reduce.ll
…
sext.ll
[InstCombine] auto-generate better checks; NFC
2016-10-26 13:58:22 +00:00
shift-shift.ll
[InstCombine] consolidate tests for related bugs
2016-04-11 17:58:37 +00:00
shift-sra.ll
…
shift.ll
[InstCombine] use m_APInt to allow icmp X, C folds for splat constant vectors
2016-09-12 16:25:41 +00:00
shufflemask-undef.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
shufflevec-constant.ll
[InstCombine] regenerate checks
2016-04-05 17:24:54 +00:00
sign-test-and-or.ll
minimize tests and auto-generate checks
2016-07-20 17:58:20 +00:00
signed-comparison.ll
[InstCombine] allow vector constants for cast+icmp fold
2016-06-04 22:04:05 +00:00
signext.ll
auto-generate checks
2016-07-16 16:27:58 +00:00
simplify-demanded-bits-pointer.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
simplify-libcalls.ll
[TLI] isdigit / isascii / toascii param type should match return type (PR30484)
2016-09-23 18:44:09 +00:00
sincospi.ll
[SimplifyLibCalls] Don't depend on a called function having a name, it might be an indirect call.
2015-11-26 09:51:17 +00:00
sink_instruction.ll
[InstCombine] Allow sinking from unique predecessor with multiple edges
2016-08-22 18:21:56 +00:00
sink-into-catchswitch.ll
[InstCombine] Don't sink an instr after a catchswitch
2016-04-01 17:28:17 +00:00
sitofp.ll
InstCombine: fold more cases of (fp_to_u/sint (u/sint_to_fp val))
2015-02-16 21:47:54 +00:00
sprintf-1.ll
Revert "[SimplifyLibCalls] sprintf doesn't copy null bytes"
2016-04-26 21:04:47 +00:00
sqrt-nofast.ll
[SimplifyLibCalls] Add test to ensure transform is not executed if fast-math
2015-10-31 20:59:32 +00:00
sqrt.ll
[opaque pointer type] Add textual IR support for explicit type parameter to the call instruction
2015-04-16 23:24:18 +00:00
srem1.ll
[opaque pointer type] Add textual IR support for explicit type parameter to the call instruction
2015-04-16 23:24:18 +00:00
srem-simplify-bug.ll
…
srem.ll
…
stack-overalign.ll
Revert "Change memcpy/memset/memmove to have dest and source alignments."
2015-11-19 05:56:52 +00:00
stacksaverestore.ll
[InstCombine] Be more conservative about removing stackrestore
2016-02-27 00:53:54 +00:00
statepoint.ll
[gc.statepoint] Change gc.statepoint intrinsic's return type to token type instead of i32 type
2015-12-26 07:54:32 +00:00
store.ll
[InstCombine] Extend peephole DSE to handle unordered atomics
2015-12-17 22:19:27 +00:00
stpcpy_chk-1.ll
Revert "Change memcpy/memset/memmove to have dest and source alignments."
2015-11-19 05:56:52 +00:00
stpcpy_chk-2.ll
[opaque pointer type] Add textual IR support for explicit type parameter to getelementptr instruction
2015-02-27 19:29:02 +00:00
stpcpy-1.ll
[opaque pointer type] Add textual IR support for explicit type parameter to gep operator
2015-03-13 18:20:45 +00:00
stpcpy-2.ll
[opaque pointer type] Add textual IR support for explicit type parameter to getelementptr instruction
2015-02-27 19:29:02 +00:00
strcat-1.ll
[opaque pointer type] Add textual IR support for explicit type parameter to getelementptr instruction
2015-02-27 19:29:02 +00:00
strcat-2.ll
[opaque pointer type] Add textual IR support for explicit type parameter to getelementptr instruction
2015-02-27 19:29:02 +00:00
strcat-3.ll
[opaque pointer type] Add textual IR support for explicit type parameter to getelementptr instruction
2015-02-27 19:29:02 +00:00
strchr-1.ll
[SimplifyLibCalls] Turn memchr(const, C, const) into a bitfield check.
2015-03-21 21:09:33 +00:00
strchr-2.ll
[opaque pointer type] Add textual IR support for explicit type parameter to getelementptr instruction
2015-02-27 19:29:02 +00:00
strcmp-1.ll
[opaque pointer type] Add textual IR support for explicit type parameter to gep operator
2015-03-13 18:20:45 +00:00
strcmp-2.ll
[opaque pointer type] Add textual IR support for explicit type parameter to getelementptr instruction
2015-02-27 19:29:02 +00:00
strcpy_chk-1.ll
Revert "Change memcpy/memset/memmove to have dest and source alignments."
2015-11-19 05:56:52 +00:00
strcpy_chk-2.ll
[opaque pointer type] Add textual IR support for explicit type parameter to getelementptr instruction
2015-02-27 19:29:02 +00:00
strcpy_chk-64.ll
[opaque pointer type] Add textual IR support for explicit type parameter to getelementptr instruction
2015-02-27 19:29:02 +00:00
strcpy-1.ll
[opaque pointer type] Add textual IR support for explicit type parameter to gep operator
2015-03-13 18:20:45 +00:00
strcpy-2.ll
[opaque pointer type] Add textual IR support for explicit type parameter to getelementptr instruction
2015-02-27 19:29:02 +00:00
strcspn-1.ll
[opaque pointer type] Add textual IR support for explicit type parameter to getelementptr instruction
2015-02-27 19:29:02 +00:00
strcspn-2.ll
[opaque pointer type] Add textual IR support for explicit type parameter to getelementptr instruction
2015-02-27 19:29:02 +00:00
strlen-1.ll
Simplify strlen to a subtraction for certain cases.
2016-04-13 14:31:06 +00:00
strlen-2.ll
[opaque pointer type] Add textual IR support for explicit type parameter to getelementptr instruction
2015-02-27 19:29:02 +00:00
strncat-1.ll
[opaque pointer type] Add textual IR support for explicit type parameter to getelementptr instruction
2015-02-27 19:29:02 +00:00
strncat-2.ll
[opaque pointer type] Add textual IR support for explicit type parameter to getelementptr instruction
2015-02-27 19:29:02 +00:00
strncat-3.ll
[opaque pointer type] Add textual IR support for explicit type parameter to getelementptr instruction
2015-02-27 19:29:02 +00:00
strncmp-1.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
strncmp-2.ll
[opaque pointer type] Add textual IR support for explicit type parameter to getelementptr instruction
2015-02-27 19:29:02 +00:00
strncpy_chk-1.ll
Revert "Change memcpy/memset/memmove to have dest and source alignments."
2015-11-19 05:56:52 +00:00
strncpy_chk-2.ll
[opaque pointer type] Add textual IR support for explicit type parameter to getelementptr instruction
2015-02-27 19:29:02 +00:00
strncpy-1.ll
[opaque pointer type] Add textual IR support for explicit type parameter to gep operator
2015-03-13 18:20:45 +00:00
strncpy-2.ll
[opaque pointer type] Add textual IR support for explicit type parameter to getelementptr instruction
2015-02-27 19:29:02 +00:00
strpbrk-1.ll
[opaque pointer type] Add textual IR support for explicit type parameter to gep operator
2015-03-13 18:20:45 +00:00
strpbrk-2.ll
[opaque pointer type] Add textual IR support for explicit type parameter to getelementptr instruction
2015-02-27 19:29:02 +00:00
strrchr-1.ll
[opaque pointer type] Add textual IR support for explicit type parameter to gep operator
2015-03-13 18:20:45 +00:00
strrchr-2.ll
[opaque pointer type] Add textual IR support for explicit type parameter to getelementptr instruction
2015-02-27 19:29:02 +00:00
strspn-1.ll
[opaque pointer type] Add textual IR support for explicit type parameter to getelementptr instruction
2015-02-27 19:29:02 +00:00
strstr-1.ll
[opaque pointer type] Add textual IR support for explicit type parameter to gep operator
2015-03-13 18:20:45 +00:00
strstr-2.ll
[opaque pointer type] Add textual IR support for explicit type parameter to getelementptr instruction
2015-02-27 19:29:02 +00:00
strto-1.ll
[attrs] Extract the pure inference of function attributes into
2015-12-27 08:41:34 +00:00
struct-assign-tbaa.ll
Revert "Change memcpy/memset/memmove to have dest and source alignments."
2015-11-19 05:56:52 +00:00
sub-xor.ll
[InstCombine] use m_APInt to allow sub with constant folds for splat vectors
2016-10-14 16:31:54 +00:00
sub.ll
[InstCombine] use m_APInt to allow sub with constant folds for splat vectors
2016-10-14 16:31:54 +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
Fix a crash in InstCombine where we could try to truncate a switch comparison to zero width.
2015-03-10 06:51:39 +00:00
tan-nofastmath.ll
[SimplifyLibCalls] New transformation: tan(atan(x)) -> x
2015-11-04 23:36:56 +00:00
tan.ll
[LibCallSimplifier] use instruction-level fast-math-flags for tan/atan transform
2016-01-06 19:23:35 +00:00
tbaa-store-to-load.ll
[InstCombine] Don't widen metadata on store-to-load forwarding
2016-06-16 02:33:42 +00:00
toascii-1.ll
…
token.ll
[InstructionCombining] prepareICWorklistFromFunction halts in infinite loop with instructions of token type
2016-01-04 23:28:57 +00:00
trunc.ll
[InstCombine] allow vector types for constant folding / computeKnownBits (PR24942)
2016-09-16 21:20:36 +00:00
type_pun.ll
Make DataLayout Non-Optional in the Module
2015-03-04 18:43:29 +00:00
udiv_select_to_select_shift.ll
…
udiv-simplify.ll
[InstCombine] Teach the udiv folding logic how to handle constant expressions.
2016-09-26 12:07:23 +00:00
udivrem-change-width.ll
…
unordered-fcmp-select.ll
Bug 21610: Canonicalize min/max fcmp selects to use ordered comparisons
2014-11-24 23:15:18 +00:00
unpack-fca.ll
[InstCombine] Don't unpack arrays that are too large (part 2).
2016-10-07 21:53:09 +00:00
urem-simplify-bug.ll
[opaque pointer type] Add textual IR support for explicit type parameter to the call instruction
2015-04-16 23:24:18 +00:00
urem.ll
[InstCombine] sub X, sext(bool Y) -> add X, zext(bool Y)
2016-10-14 15:24:31 +00:00
vararg.ll
[InstCombine] Remove trivially empty va_start/va_end and va_copy/va_end ranges.
2016-05-10 09:24:49 +00:00
vec_demanded_elts.ll
[InstCombine] Fixed bug introduced in r282237
2016-09-26 13:18:59 +00:00
vec_extract_2elts.ll
…
vec_extract_elt.ll
…
vec_extract_var_elt.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
vec_insertelt.ll
…
vec_narrow.ll
…
vec_phi_extract.ll
[InstCombine] scalarizePHI should not assume the code it sees has been CSE'd
2016-06-06 23:38:33 +00:00
vec_sext.ll
[InstCombine] use m_APInt to allow icmp X, C folds for splat constant vectors
2016-09-12 16:25:41 +00:00
vec_shuffle.ll
[InstCombine] fix propagation of fast-math-flags
2015-11-24 17:51:20 +00:00
vector_gep1.ll
[opaque pointer type] Add textual IR support for explicit type parameter to getelementptr instruction
2015-02-27 19:29:02 +00:00
vector_gep2.ll
Fixed GEP visitor in the InstCombine pass.
2015-11-15 08:19:35 +00:00
vector_insertelt_shuffle.ll
[InstCombine] Fix for PR29124: reduce insertelements to shufflevector
2016-09-23 09:14:08 +00:00
vector-casts.ll
clean up tests and auto-generate checks
2016-09-30 18:37:34 +00:00
vector-mul.ll
…
vector-srem.ll
…
vector-type.ll
…
volatile_store.ll
[InstCombine] regenerate checks
2016-04-05 17:24:54 +00:00
vsx-unaligned.ll
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction
2015-02-27 21:17:42 +00:00
weak-symbols.ll
[opaque pointer type] Add textual IR support for explicit type parameter to getelementptr instruction
2015-02-27 19:29:02 +00:00
win-math.ll
…
x86-avx2.ll
[InstCombine][SSE] Added support to VPERMD/VPERMPS to shuffle combine to accept UNDEF elements.
2016-05-01 20:43:02 +00:00
x86-avx.ll
Dropped FIXME comment
2016-05-01 20:33:25 +00:00
x86-crc32-demanded.ll
…
x86-f16c.ll
[InstCombine][X86] Regenerate SSE combine tests as part of setup for D17490
2016-04-19 12:56:46 +00:00
x86-insertps.ll
[InstCombine] Fix for PR29124: reduce insertelements to shufflevector
2016-09-23 09:14:08 +00:00
x86-masked-memops.ll
[InstCombine][X86] Regenerate masked memory op combine tests
2016-09-08 16:32:37 +00:00
x86-movmsk.ll
[InstCombine][SSE] Add MOVMSK constant folding (PR27982)
2016-06-07 08:18:35 +00:00
x86-pshufb.ll
[InstCombine][SSE] Added support to PSHUFB to shuffle combine to accept UNDEF elements.
2016-05-01 19:26:21 +00:00
x86-sse2.ll
[InstCombine][SSE] Reduce DIVSS/DIVSD to FDIV if only first element is required
2016-04-24 18:35:59 +00:00
x86-sse4a.ll
[ConstantFold] Improve the bitcast folding logic for constant vectors.
2016-09-13 14:50:47 +00:00
x86-sse41.ll
[InstCombine][SSE] Demanded vector elements for scalar intrinsics (Part 2 of 2)
2016-04-24 18:23:14 +00:00
x86-sse.ll
[InstCombine][SSE] Reduce DIVSS/DIVSD to FDIV if only first element is required
2016-04-24 18:35:59 +00:00
x86-vector-shifts.ll
[InstCombine][AVX2] Add support for simplifying AVX2 per-element shifts to native shifts
2016-06-07 10:27:15 +00:00
x86-vperm2.ll
[InstCombine][X86] Regenerate vperm2f128/vperm2i128 combine tests
2016-09-08 16:30:46 +00:00
x86-xop.ll
[InstCombine][SSE] Demanded vector elements for scalar intrinsics (Part 2 of 2)
2016-04-24 18:23:14 +00:00
xor2.ll
[InstCombine] add tests to show pattern matching failures due to commutation
2016-09-09 16:35:20 +00:00
xor-undef.ll
…
xor.ll
[InstCombine] use m_APInt to allow icmp (binop X, Y), C folds with constant splat vectors
2016-08-03 18:59:03 +00:00
zero-point-zero-add.ll
[InstCombine] We folded an fcmp to an i1 instead of a vector of i1
2016-04-13 06:55:52 +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
add more tests for PR30273
2016-09-12 22:28:29 +00:00
zext-fold.ll
[InstCombine] regenerate checks
2016-04-05 17:24:54 +00:00
zext-or-icmp.ll
[InstCombine] Refactor optimization of zext(or(icmp, icmp)) to enable more aggressive cast-folding
2016-08-03 19:30:35 +00:00
zext.ll
[InstCombine] consolidate zext tests and auto-generate checks; NFC
2016-10-26 14:08:49 +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.