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David Majnemer d2a074b1f4 [ValueTracking] matchSelectPattern needs to be more careful around FP 
matchSelectPattern attempts to see through casts which mask min/max
patterns from being more obvious.  Under certain circumstances, it would
misidentify a sequence of instructions as a min/max because it assumed
that folding casts would preserve the result.  This is not the case for
floating point <-> integer casts.

This fixes PR27575.

llvm-svn: 268086
 		2016-04-29 18:40:34 +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 [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-BadLoadCombine.ll [opaque pointer type] Add textual IR support for explicit type parameter to load instruction 2015-02-27 21:17:42 +00:00
2004-09-20-BadLoadCombine2.ll [opaque pointer type] Add textual IR support for explicit type parameter to load instruction 2015-02-27 21:17:42 +00:00
2004-09-28-BadShiftAndSetCC.ll
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2004-11-22-Missed-and-fold.ll
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2004-11-27-SetCCForCastLargerAndConstant.ll
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2004-12-08-RemInfiniteLoop.ll
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2005-03-04-ShiftOverflow.ll
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2005-04-07-UDivSelectCrash.ll
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2005-06-15-DivSelectCrash.ll
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2005-06-15-ShiftSetCCCrash.ll
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2005-06-16-RangeCrash.ll
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2005-06-16-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 Convert tests to FileCheck 2013-08-28 23:04:41 +00:00
2006-10-26-VectorReassoc.ll Convert tests to FileCheck 2013-08-28 23:04:41 +00:00
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
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2007-01-14-FcmpSelf.ll
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2007-01-18-VectorInfLoop.ll
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2007-01-27-AndICmp.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
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2007-03-25-BadShiftMask.ll [opaque pointer type] Add textual IR support for explicit type parameter to load instruction 2015-02-27 21:17:42 +00:00
2007-03-25-DoubleShift.ll
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2007-03-26-BadShiftMask.ll
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2007-04-08-SingleEltVectorCrash.ll
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2007-05-10-icmp-or.ll
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2007-05-14-Crash.ll 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
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2007-08-02-InfiniteLoop.ll
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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
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2007-11-22-IcmpCrash.ll
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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 Change behavior of calling bitcasted alias functions. 2013-07-30 20:45:05 +00:00
2008-01-06-CastCrash.ll
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2008-01-06-VoidCast.ll Change behavior of calling bitcasted alias functions. 2013-07-30 20:45:05 +00:00
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 Convert tests to FileCheck 2013-08-28 23:04:41 +00:00
2008-01-29-AddICmp.ll
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2008-02-13-MulURem.ll Convert tests to FileCheck 2013-08-28 23:04:41 +00:00
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 Convert tests to FileCheck 2013-08-28 23:04:41 +00:00
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-AndICmp.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 [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
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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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2008-07-16-sse2_storel_dq.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
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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 Add addrspacecast instruction. 2013-11-15 01:34:59 +00:00
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 Revert "Change memcpy/memset/memmove to have dest and source alignments." 2015-11-19 05:56:52 +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 [opaque pointer type] Add textual IR support for explicit type parameter to load instruction 2015-02-27 21:17:42 +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
2012-01-11-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
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2012-3-15-or-xor-constant.ll
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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
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2012-04-30-SRem.ll
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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
2012-6-7-vselect-bitcast.ll
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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
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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
AddOverFlow.ll Move the personality function from LandingPadInst to Function 2015-06-17 20:52:32 +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
ExtractCast.ll
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IntPtrCast.ll
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JavaCompare.ll
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LandingPadClauses.ll [EH] Keep filter clauses for types that have been caught. 2015-11-17 20:13:04 +00:00
OverlappingInsertvalues.ll [InstCombine] Some cleanup in optimization of redundant insertvalue instructions. 2014-05-08 19:50:24 +00:00
PR7357.ll [opaque pointer type] Add textual IR support for explicit type parameter to gep operator 2015-03-13 18:20:45 +00:00
README.txt
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abs-1.ll
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abs_abs.ll This removes TODO added in http://reviews.llvm.org/D3658 2014-06-12 14:06:00 +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
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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
addnegneg.ll Removed extra whitespace. (Testing commit access). NFC. 2014-12-01 09:27:46 +00:00
addrspacecast.ll Revert "Change memcpy/memset/memmove to have dest and source alignments." 2015-11-19 05:56:52 +00:00
adjust-for-sminmax.ll
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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 [opaque pointer type] Add textual IR support for explicit type parameter to load instruction 2015-02-27 21:17:42 +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: Add frexp_exp intrinsic 2016-03-30 22:28:52 +00:00
and-compare.ll [InstCombine] Replace an and+icmp with a trunc+icmp 2015-08-16 07:09:17 +00:00
and-fcmp.ll
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and-not-or.ll
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and-or-and.ll
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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
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and2.ll [InstCombine] transform masking off of an FP sign bit into a fabs() intrinsic call (PR24886) 2015-10-08 17:09:31 +00:00
apint-add1.ll
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apint-add2.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 [InstCombine] regenerate checks 2016-04-05 17:24:54 +00:00
apint-and1.ll
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apint-and2.ll
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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
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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 Merge or combine tests and convert to FileCheck. 2015-09-08 18:36:56 +00:00
apint-rem1.ll
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apint-rem2.ll
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apint-select.ll Convert tests to FileCheck 2013-08-28 23:04:41 +00:00
apint-shift-simplify.ll
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apint-shift.ll
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apint-shl-trunc.ll
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apint-sub.ll InstCombine: Fix miscompile in X % -Y -> X % Y transform 2014-10-13 22:37:51 +00:00
apint-xor1.ll
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apint-xor2.ll
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apint-zext1.ll
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apint-zext2.ll
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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
assume2.ll Add additional patterns for @llvm.assume in ValueTracking 2014-09-07 19:21:07 +00:00
atomic.ll Revert r267210, it makes clang assert (PR27490). 2016-04-22 22:08:42 +00:00
badmalloc.ll
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binop-cast.ll
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bit-checks.ll
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bit-tracking.ll
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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] transform bitcasted bitwise logic ops with constants (PR26702) 2016-03-03 19:19:04 +00:00
bitcast-bitcast.ll [InstCombine] allow any pair of bitcasts to be combined 2015-12-12 00:33:36 +00:00
bitcast-sext-vector.ll
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bitcast-store.ll IR: Make metadata typeless in assembly 2014-12-15 19:07:53 +00:00
bitcast-vec-canon.ll [InstCombine] canonicalize (bitcast (extractelement X)) --> (extractelement(bitcast X)) 2015-12-12 16:44:48 +00:00
bitcast-vec-uniform.ll
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bitcast-vector-fold.ll
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bitcast.ll [InstCombine] transform bitcasted bitwise logic ops with constants (PR26702) 2016-03-03 19:19:04 +00:00
bitcount.ll
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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] Move SSE/AVX vector blend folding to instcombiner 2015-08-12 08:08:56 +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[^:]*$'. NFCI 2015-08-10 19:56:39 +00:00
bswap-known-bits.ll Extend known bits to understand @llvm.bswap 2015-10-06 20:20:45 +00:00
bswap.ll [InstCombine] Recognize another bswap idiom. 2015-09-24 10:24:58 +00:00
builtin-object-size-offset.ll Calculate __builtin_object_size when pointer depends on a condition 2016-04-13 12:25:25 +00:00
builtin-object-size-ptr.ll Reland r262337 "calculate builtin_object_size if arg is a removable pointer" 2016-03-09 14:12:47 +00:00
call-cast-target-inalloca.ll IR: Conservatively verify inalloca arguments 2014-04-30 17:22:00 +00:00
call-cast-target.ll InstCombine: Don't fold call bitcast into args if callee is byval 2015-03-11 18:03:05 +00:00
call-intrinsics.ll Revert "Change memcpy/memset/memmove to have dest and source alignments." 2015-11-19 05:56:52 +00:00
call.ll Move the personality function from LandingPadInst to Function 2015-06-17 20:52:32 +00:00
call2.ll [opaque pointer type] Add textual IR support for explicit type parameter to the call instruction 2015-04-16 23:24:18 +00:00
call_nonnull_arg.ll [InstCombineCalls] Use isKnownNonNullAt() to check nullness of passing arguments at callsite 2015-09-14 18:10:43 +00:00
canonicalize_branch.ll IR: Make metadata typeless in assembly 2014-12-15 19:07:53 +00:00
cast-call-combine.ll Make sure that value handle users see the transformation of an indirect call to a direct call. This is important for the CallGraph iteration. Patch by Björn Steinbrink! 2014-02-20 23:00:15 +00:00
cast-callee-deopt-bundles.ll [InstCombine] Don't drop operand bundles 2015-11-25 00:42:19 +00:00
cast-int-fcmp-eq-0.ll Broaden optimization of fcmp ([us]itofp x, constant) by instcombine. 2015-09-15 17:51:59 +00:00
cast-mul-select.ll
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cast-set.ll Fix a bunch of trivial cases of 'CHECK[^:]*$' in the tests. NFCI 2015-08-10 19:01:27 +00:00
cast.ll Instcombine: destructor loads of structs that do not contains padding 2015-12-15 01:44:07 +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
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 auto-generate checks 2016-04-29 16:39:37 +00:00
compare-unescaped.ll Fold compares for distinct allocations 2016-04-22 20:52:25 +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
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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 [attrs] Handle convergent CallSites. 2016-03-14 20:18:54 +00:00
copysign.ll Allow constant folding of copysign 2014-03-06 05:32:52 +00:00
cos-1.ll
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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
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
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deadcode.ll
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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] match De Morgan's Law hidden by zext ops (PR22723) 2015-09-25 23:21:38 +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
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div.ll Handle non-constant shifts in computeKnownBits, and use computeKnownBits for constant folding in InstCombine/Simplify 2015-10-23 20:37:08 +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
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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
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exp2-1.ll AMDGPU: mark ldexp LibCalls as unavailable 2015-12-15 17:24:15 +00:00
exp2-2.ll
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extractvalue.ll Instcombine: destructor loads of structs that do not contains padding 2015-12-15 01:44:07 +00:00
fabs.ll [ValueTracking] teach computeKnownBits that a fabs() clears sign bits 2015-10-08 16:56:55 +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
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fcmp-special.ll
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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 Preserve fast-math flags when folding (fsub x, (fneg y)) to (fadd x, y). 2013-07-30 23:53:17 +00:00
fold-bin-operand.ll
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fold-calls.ll
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fold-fops-into-selects.ll
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fold-phi-load-metadata.ll [InstCombine] Preserve metadata when merging loads that are phi 2015-09-23 18:40:57 +00:00
fold-phi.ll Minimize test case further 2014-11-04 05:17:58 +00:00
fold-sqrt-sqrtf.ll
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fold-vector-select.ll Convert tests to FileCheck 2013-08-28 23:04:41 +00:00
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.ll [opaque pointer type] Add textual IR support for explicit type parameter to load instruction 2015-02-27 21:17:42 +00:00
fpextend_x86.ll Rein in overzealous InstCombine of fptrunc(OP(fpextend, fpextend)). 2013-11-28 21:38:05 +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
fsub.ll
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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
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.ll Limiting gep merging to fix the performance problem described in 2015-04-21 23:02:15 +00:00
hoist_instr.ll
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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-shr.ll [InstCombine] FoldICmpCstShrCst failed for ashr when comparing against -1 2015-09-19 00:48:31 +00:00
icmp.ll [InstCombine] remove constant by inverting compare + logic (PR27105) 2016-04-14 20:17:40 +00:00
idioms.ll
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indexed-gep-compares.ll Re-commit r257064, after it was reverted in r257340. 2016-01-15 15:52:05 +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-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
intrinsics.ll Constfold trunc,rint,nearbyint,ceil and floor using APFloat 2015-07-21 08:52:23 +00:00
invariant.ll [opaque pointer type] Add textual IR support for explicit type parameter to load instruction 2015-02-27 21:17:42 +00:00
invoke.ll Move the personality function from LandingPadInst to Function 2015-06-17 20:52:32 +00:00
isascii-1.ll
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isdigit-1.ll
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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
lifetime.ll [PR27284] Reverse the ownership between DICompileUnit and DISubprogram. 2016-04-15 15:57:41 +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 Do (A == C1 || A == C2) -> (A & ~(C1 ^ C2)) == C1 rather than (A == C1 || A == C2) -> (A | (C1 ^ C2)) == C2 when C1 ^ C2 is a power of 2. 2015-12-02 16:15:07 +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 [opaque pointer type] Add textual IR support for explicit type parameter to load instruction 2015-02-27 21:17:42 +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
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 [LibCallSimplifier] use instruction-level fast-math-flags to transform log calls 2016-01-11 23:31:48 +00:00
logical-select.ll
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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 Revert "Support arbitrary addrspace pointers in masked load/store intrinsics" 2016-04-14 08:47:17 +00:00
max-of-nots.ll [InstCombine] Add new rule for MIN(MAX(~A, ~B), ~C) et. al. 2015-04-30 04:56:04 +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
memchr.ll [SimplifyLibCalls] Fix negative shifts being produced by the memchr -> bitfield transform. 2015-03-21 22:04:26 +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
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memcpy-1.ll
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memcpy-2.ll
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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
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
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memmove-1.ll
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memmove-2.ll
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memmove.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
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memset-1.ll [LibCallSimplifier] fold memset(malloc(x), 0, x) --> calloc(1, x) 2016-01-26 16:17:24 +00:00
memset-2.ll
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memset.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
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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] (icmp sgt smin(PosA, B) 0) -> (icmp sgt B 0) 2016-03-09 21:05:07 +00:00
minmax-fold.ll Reapply r237539 with a fix for the Chromium build. 2015-05-20 18:41:25 +00:00
minmax-fp.ll [ValueTracking] matchSelectPattern needs to be more careful around FP 2016-04-29 18:40:34 +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
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narrow-switch.ll Reapply: [InstCombine] Fix visitSwitchInst to use right operand types for sub cstexpr 2014-12-19 17:12:35 +00:00
narrow.ll
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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-negzero.ll [opaque pointer type] Add textual IR support for explicit type parameter to load instruction 2015-02-27 21:17:42 +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
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
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nsw.ll
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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
or-fcmp.ll
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or-to-xor.ll
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or-xor.ll Removal Of Duplicate Test Cases and Addition Of Missing Check Statements 2014-12-09 10:46:38 +00:00
or.ll Do (A == C1 || A == C2) -> (A & ~(C1 ^ C2)) == C1 rather than (A == C1 || A == C2) -> (A | (C1 ^ C2)) == C2 when C1 ^ C2 is a power of 2. 2015-12-02 16:15:07 +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
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 Don't use isNullValue to evaluate ConstantExpr 2013-12-06 21:48:36 +00:00
phi.ll [InstCombine] Simplify a known nonzero incoming value of PHI 2016-02-11 15:50:07 +00:00
pow-1.ll TvOS: add missing support for some libcalls. 2015-11-02 18:00:00 +00:00
pow-2.ll
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pow-3.ll Adds missing TLI check for library simplification of 2013-08-19 06:55:47 +00:00
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 [LibCallSimplifier] use instruction-level fast-math-flags to transform pow(x, 0.5) calls 2016-01-12 19:06:35 +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 Conservative fix for PR17827 - don't optimize a shift + and + compare sequence where the shift is logical unless the comparison is unsigned 2013-12-02 18:43:59 +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
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 Make DataLayout Non-Optional in the Module 2015-03-04 18:43:29 +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] Combine A->B->A BitCast 2016-03-17 18:47:20 +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
preserve-sminmax.ll
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prevent-cmp-merge.ll [InstCombine] Don't aggressively replace xor with icmp 2016-02-12 18:12:38 +00:00
printf-1.ll [opaque pointer type] Add textual IR support for explicit type parameter to the call instruction 2015-04-16 23:24:18 +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
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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
rem.ll Add back commit r210029. 2014-06-02 22:01:04 +00:00
round.ll Allow constant folding of round function whenever feasible 2014-03-07 04:36:21 +00:00
sdiv-1.ll
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sdiv-2.ll
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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-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 Scalarize select vector arguments when extracted. 2013-11-04 20:36:06 +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] Fix incorrect rule from rL236202 2016-03-31 05:14:34 +00:00
set.ll
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setcc-strength-reduce.ll
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sext.ll Add back commit r210029. 2014-06-02 22:01:04 +00:00
shift-shift.ll [InstCombine] consolidate tests for related bugs 2016-04-11 17:58:37 +00:00
shift-sra.ll
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shift.ll Have a single way for creating unique value names. 2015-11-22 00:16:24 +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 InstCombine: Teach icmp merging about the equivalence of bit tests and UGE/ULT with a power of 2. 2014-02-11 21:09:03 +00:00
signed-comparison.ll [opaque pointer type] Add textual IR support for explicit type parameter to load instruction 2015-02-27 21:17:42 +00:00
signext.ll [signext.ll] Removal Of Duplicate Test Cases 2014-12-02 05:29:47 +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 Revert "Change memcpy/memset/memmove to have dest and source alignments." 2015-11-19 05:56:52 +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-into-catchswitch.ll [InstCombine] Don't sink an instr after a catchswitch 2016-04-01 17:28:17 +00:00
sink_instruction.ll
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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
srem-simplify-bug.ll
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srem.ll
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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
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-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
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
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-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
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
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-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
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
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: Annotate sub with nsw when we prove it's safe 2014-08-19 23:36:30 +00:00
sub.ll [InstCombine] Optimize subtract of selects into a select of a sub 2015-06-23 02:49:24 +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
toascii-1.ll
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token.ll [InstructionCombining] prepareICWorklistFromFunction halts in infinite loop with instructions of token type 2016-01-04 23:28:57 +00:00
trunc.ll [InstCombine] fold trunc ([lshr] (bitcast vector) ) --> extractelement (PR25543) 2015-12-14 16:16:54 +00:00
type_pun.ll Make DataLayout Non-Optional in the Module 2015-03-04 18:43:29 +00:00
udiv-simplify-bug-0.ll
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udiv-simplify-bug-1.ll
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udiv_select_to_select_shift.ll
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udivrem-change-width.ll
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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 Explode store of arrays in instcombine 2016-03-02 22:36:45 +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
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vec_demanded_elts.ll [InstCombine] Teach SimplifyDemandedVectorElts how to handle ConstantVector select masks with ConstantExpr elements (PR24922) 2015-10-06 10:34:53 +00:00
vec_extract_2elts.ll
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vec_extract_elt.ll Convert tests to FileCheck 2013-08-28 23:04:41 +00:00
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 Convert tests to FileCheck 2013-08-28 23:04:41 +00:00
vec_narrow.ll
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vec_phi_extract.ll [opaque pointer type] Add textual IR support for explicit type parameter to getelementptr instruction 2015-02-27 19:29:02 +00:00
vec_sext.ll revert r262424 because there's a *clang test* for AArch64 that checks -O3 asm output 2016-03-02 01:04:09 +00:00
vec_shuffle.ll [InstCombine] fix propagation of fast-math-flags 2015-11-24 17:51:20 +00:00
vector-casts.ll Fix a crash where a utility function wasn't aware of fcmp vectors and created a value with the wrong type. Fixes PR24458! 2015-08-14 22:46:49 +00:00
vector-mul.ll
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vector-srem.ll
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vector-type.ll
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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
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 SimplifyLibCalls: When emitting an overloaded fp function check that it's available. 2013-08-31 18:19:35 +00:00
x86-crc32-demanded.ll
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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 [x86] instcombine more cases of insertps into a shufflevector 2015-04-25 20:55:25 +00:00
x86-masked-memops.ll Revert "Support arbitrary addrspace pointers in masked load/store intrinsics" 2016-04-14 08:47:17 +00:00
x86-movmsk.ll [InstCombine][SSE] Add MOVMSK support to SimplifyDemandedUseBits 2016-04-28 12:22:53 +00:00
x86-pmovsx.ll [InstCombine][X86][SSE] Replace sign/zero extension intrinsics with native IR 2015-07-27 18:52:15 +00:00
x86-pmovzx.ll [InstCombine][X86][SSE] Replace sign/zero extension intrinsics with native IR 2015-07-27 18:52:15 +00:00
x86-pshufb.ll [InstCombine][SSE] Added x86 pshufb undef mask tests 2016-04-29 09:13:53 +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-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 [InstCombine][X86] Regenerate SSE combine tests as part of setup for D17490 2016-04-19 12:56:46 +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-vector-shifts.ll [InstCombine][AVX2] Add AVX2 per-element vector shift tests 2016-04-27 20:25:34 +00:00
x86-vperm2.ll optimize the AVX2 (integer) version of vperm2 into a shuffle 2015-03-24 22:39:29 +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
xor-undef.ll
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xor.ll Have a single way for creating unique value names. 2015-11-22 00:16:24 +00:00
xor2.ll [InstCombine] Remove redundant test case. 2014-09-16 08:50:10 +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
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zext-bool-add-sub.ll Add back commit r210029. 2014-06-02 22:01:04 +00:00
zext-fold.ll [InstCombine] regenerate checks 2016-04-05 17:24:54 +00:00
zext-or-icmp.ll minimize test and use FileCheck 2016-02-23 22:03:44 +00:00
zext.ll InstCombine: Modernize a bunch of cast combines. 2014-01-19 20:05:13 +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.