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llvm/test/Transforms/InstCombine
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Nadav Rotem d9e087bbc3 Fix 9216 - Endless loop in InstCombine pass. 
The pattern "A&(A^B) -> A & ~B" recreated itself because ~B is
actually a xor -1.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125557 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-15 07:13:48 +00:00
..
2002-03-11-InstCombineHang.ll
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2002-05-14-SubFailure.ll
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2002-08-02-CastTest.ll
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2002-12-05-MissedConstProp.ll
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2003-05-26-CastMiscompile.ll
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2003-05-27-ConstExprCrash.ll
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2003-06-05-BranchInvertInfLoop.ll
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2003-07-21-ExternalConstant.ll
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2003-08-12-AllocaNonNull.ll
remove a use of llvm-dis
2010-11-30 02:04:15 +00:00
2003-09-09-VolatileLoadElim.ll
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2003-10-29-CallSiteResolve.ll
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2003-11-03-VarargsCallBug.ll
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2003-11-13-ConstExprCastCall.ll
Make opt default to not adding a target data string and update tests that depend on target data to supply it within the test
2009-11-03 15:29:06 +00:00
2004-01-13-InstCombineInvokePHI.ll
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2004-02-23-ShiftShiftOverflow.ll
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2004-03-13-InstCombineInfLoop.ll
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2004-04-04-InstCombineReplaceAllUsesWith.ll
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2004-05-07-UnsizedCastLoad.ll
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2004-07-27-ConstantExprMul.ll
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2004-08-09-RemInfLoop.ll
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2004-08-10-BoolSetCC.ll
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2004-09-20-BadLoadCombine2.ll
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2004-09-20-BadLoadCombine.ll
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2004-09-28-BadShiftAndSetCC.ll
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2004-11-22-Missed-and-fold.ll
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2004-11-27-SetCCForCastLargerAndConstant.ll
Allow instcombine to combine "sext(a) >u const" to "a >u trunc(const)".
2009-12-17 22:42:29 +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
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2005-07-07-DeadPHILoop.ll
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2006-02-13-DemandedMiscompile.ll
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2006-02-28-Crash.ll
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2006-03-30-ExtractElement.ll
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2006-04-28-ShiftShiftLongLong.ll
Enhance a bunch of transformations in instcombine to start generating
2011-02-10 05:36:31 +00:00
2006-05-04-DemandedBitCrash.ll
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2006-09-15-CastToBool.ll
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2006-10-19-SignedToUnsignedCastAndConst-2.ll
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2006-10-20-mask.ll
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2006-10-26-VectorReassoc.ll
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2006-11-03-Memmove64.ll
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2006-11-10-ashr-miscompile.ll
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2006-12-01-BadFPVectorXform.ll
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2006-12-05-fp-to-int-ext.ll
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2006-12-08-Phi-ICmp-Op-Fold.ll
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2006-12-08-Select-ICmp.ll
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2006-12-15-Range-Test.ll
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2006-12-23-Select-Cmp-Cmp.ll
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2007-01-13-ExtCompareMiscompile.ll
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2007-01-14-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
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2007-02-07-PointerCast.ll
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2007-02-23-PhiFoldInfLoop.ll
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2007-03-13-CompareMerge.ll
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2007-03-19-BadTruncChangePR1261.ll
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2007-03-21-SignedRangeTest.ll
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2007-03-25-BadShiftMask.ll
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2007-03-25-DoubleShift.ll
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2007-03-26-BadShiftMask.ll
Enhance a bunch of transformations in instcombine to start generating
2011-02-10 05:36:31 +00:00
2007-04-04-BadFoldBitcastIntoMalloc.ll
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2007-04-08-SingleEltVectorCrash.ll
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2007-05-04-Crash.ll
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2007-05-10-icmp-or.ll
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2007-05-14-Crash.ll
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2007-05-18-CastFoldBug.ll
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2007-06-06-AshrSignBit.ll
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2007-06-21-DivCompareMiscomp.ll
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2007-08-02-InfiniteLoop.ll
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2007-09-10-AliasConstFold.ll
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2007-09-11-Trampoline.ll
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2007-09-17-AliasConstFold2.ll
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2007-10-10-EliminateMemCpy.ll
Make opt default to not adding a target data string and update tests that depend on target data to supply it within the test
2009-11-03 15:29:06 +00:00
2007-10-12-Crash.ll
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2007-10-28-stacksave.ll
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2007-10-31-RangeCrash.ll
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2007-10-31-StringCrash.ll
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2007-11-07-OpaqueAlignCrash.ll
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2007-11-15-CompareMiscomp.ll
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2007-11-22-IcmpCrash.ll
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2007-11-25-CompatibleAttributes.ll
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2007-12-10-ConstFoldCompare.ll
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2007-12-12-GEPScale.ll
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2007-12-16-AsmNoUnwind.ll
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2007-12-18-AddSelCmpSub.ll
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2007-12-28-IcmpSub2.ll
add newlines at the end of files.
2010-04-07 22:53:17 +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-DoubleNest.ll
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2008-01-14-VarArgTrampoline.ll
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2008-01-21-MismatchedCastAndCompare.ll
Convert InstCombine tests from notcast to FileCheck.
2009-10-12 06:14:06 +00:00
2008-01-21-MulTrunc.ll
make instcombine only rewrite a chain of computation
2009-11-07 19:11:46 +00:00
2008-01-27-FloatSelect.ll
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2008-01-29-AddICmp.ll
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2008-02-13-MulURem.ll
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2008-02-16-SDivOverflow2.ll
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2008-02-16-SDivOverflow.ll
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2008-02-23-MulSub.ll
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2008-02-28-OrFCmpCrash.ll
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2008-03-13-IntToPtr.ll
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2008-04-22-ByValBitcast.ll
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2008-04-28-VolatileStore.ll
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2008-04-29-VolatileLoadDontMerge.ll
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2008-04-29-VolatileLoadMerge.ll
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2008-05-08-LiveStoreDelete.ll
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2008-05-08-StrLenSink.ll
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2008-05-09-SinkOfInvoke.ll
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2008-05-17-InfLoop.ll
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2008-05-18-FoldIntToPtr.ll
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2008-05-22-IDivVector.ll
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2008-05-22-NegValVector.ll
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2008-05-23-CompareFold.ll
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2008-05-31-AddBool.ll
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2008-05-31-Bools.ll
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2008-06-05-ashr-crash.ll
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2008-06-08-ICmpPHI.ll
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2008-06-13-InfiniteLoopStore.ll
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2008-06-13-ReadOnlyCallStore.ll
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2008-06-19-UncondLoad.ll
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2008-06-21-CompareMiscomp.ll
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2008-06-24-StackRestore.ll
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2008-07-08-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
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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
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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
Filecheckify this one test.
2009-09-27 06:25:05 +00:00
2008-11-20-DivMulRem.ll
My auto-simplifier noticed that ((X/Y)*Y)/Y occurs several times in SPEC
2011-01-28 16:51:11 +00:00
2008-11-27-IDivVector.ll
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2008-11-27-MultiplyIntVec.ll
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2008-11-27-UDivNegative.ll
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2008-12-17-SRemNegConstVec.ll
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2009-01-05-i128-crash.ll
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2009-01-08-AlignAlloca.ll
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2009-01-16-PointerAddrSpace.ll
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2009-01-19-fmod-constant-float-specials.ll
Teach APFloat how to create both QNaNs and SNaNs and with arbitrary-width
2010-02-28 02:51:25 +00:00
2009-01-19-fmod-constant-float.ll
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2009-01-24-EmptyStruct.ll
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2009-01-31-InfIterate.ll
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2009-01-31-Pressure.ll
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2009-02-04-FPBitcast.ll
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2009-02-20-InstCombine-SROA.ll
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2009-02-21-LoadCST.ll
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2009-02-25-CrashZeroSizeArray.ll
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2009-03-18-vector-ashr-crash.ll
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2009-03-20-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
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2009-06-11-StoreAddrSpace.ll
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2009-06-16-SRemDemandedBits.ll
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2009-07-02-MaskedIntVector.ll
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2009-12-17-CmpSelectNull.ll
Optimize icmp of null and select of two constants even if the select has
2009-12-18 08:22:35 +00:00
2010-01-28-NegativeSRem.ll
Fix PR6165. The bug was that LHSKnownZero was being and'd with DemandedMask
2010-01-28 17:22:42 +00:00
2010-03-03-ExtElim.ll
Make the 'icmp pred trunc(ext(X)), CST --> icmp pred X, ext(trunc(CST))'
2010-03-04 06:54:10 +00:00
2010-11-01-lshr-mask.ll
Have SimplifyBinOp dispatch Xor, Add and Sub to the corresponding methods
2010-12-20 14:47:04 +00:00
2010-11-21-SizeZeroTypeGEP.ll
If a GEP index simply advances by multiples of a type of zero size,
2010-11-22 16:32:50 +00:00
2010-11-23-Distributed.ll
Add a generic expansion transform: A op (B op' C) -> (A op B) op' (A op C)
2010-12-22 13:36:08 +00:00
2011-02-14-InfLoop.ll
Fix 9216 - Endless loop in InstCombine pass.
2011-02-15 07:13:48 +00:00
add2.ll
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add3.ll
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add-shrink.ll
Code that checks WillNotOverflowSignedAdd before creating an Add
2009-10-26 22:14:22 +00:00
add-sitofp.ll
Code that checks WillNotOverflowSignedAdd before creating an Add
2009-10-26 22:14:22 +00:00
add.ll
Also fold (A+B) == A -> B == 0 when the add is commuted.
2011-02-11 21:46:48 +00:00
addnegneg.ll
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adjust-for-sminmax.ll
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align-2d-gep.ll
Make opt default to not adding a target data string and update tests that depend on target data to supply it within the test
2009-11-03 15:29:06 +00:00
align-addr.ll
Make instcombine set explicit alignments on load or store
2010-08-03 18:20:32 +00:00
align-external.ll
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alloca.ll
Teach instcombine to promote alloca array sizes.
2010-05-28 15:09:00 +00:00
and2.ll
Teach InstructionSimplify to fold (A & B) & A -> A & B and (A | B) | A -> A | B.
2010-09-10 22:39:55 +00:00
and-compare.ll
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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
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and-or.ll
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and-xor-merge.ll
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and.ll
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apint-add1.ll
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apint-add2.ll
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apint-and1.ll
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apint-and2.ll
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apint-and-compare.ll
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apint-and-or-and.ll
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apint-and-xor-merge.ll
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apint-call-cast-target.ll
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apint-cast-and-cast.ll
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apint-cast-cast-to-and.ll
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apint-cast.ll
make instcombine only rewrite a chain of computation
2009-11-07 19:11:46 +00:00
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-or1.ll
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apint-or2.ll
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apint-rem1.ll
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apint-rem2.ll
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apint-select.ll
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apint-shift-simplify.ll
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apint-shift.ll
change the preferred canonical form for a sign extension to be
2010-01-10 07:08:30 +00:00
apint-shl-trunc.ll
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apint-sub.ll
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apint-xor1.ll
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apint-xor2.ll
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apint-zext1.ll
Convert the rest of the InstCombine tests from notcast to FileCheck.
2009-10-12 07:18:14 +00:00
apint-zext2.ll
Convert the rest of the InstCombine tests from notcast to FileCheck.
2009-10-12 07:18:14 +00:00
ashr-nop.ll
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badmalloc.ll
Teach instCombine to remove malloc+free if malloc's only uses are comparisons
2010-05-27 19:09:06 +00:00
binop-cast.ll
Convert the rest of the InstCombine tests from notcast to FileCheck.
2009-10-12 07:18:14 +00:00
bit-checks.ll
Generalize instcombine's support for combining multiple bit checks into a single test. Patch by Dirk Steinke!
2010-09-08 22:16:17 +00:00
bit-tracking.ll
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bitcast-sext-vector.ll
InstCombine should not fold sext/zext of a vector and a bitcast to a scalar to a sext/zext
2010-01-23 04:35:57 +00:00
bitcast-store.ll
Fix a case where instcombine was stripping metadata (and alignment)
2010-10-25 16:16:27 +00:00
bitcast-vec-canon.ll
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bitcast-vec-uniform.ll
Fix test
2011-02-13 16:13:16 +00:00
bitcast-vector-fold.ll
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bitcast.ll
handle the constant case of vector insertion. For something
2010-08-28 01:50:57 +00:00
bitcount.ll
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bittest.ll
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bswap-fold.ll
Fold bswap(undef) to undef.
2010-02-17 00:54:58 +00:00
bswap.ll
remove two trunc xforms that are subsumed by EvaluateInDifferentType.
2010-01-05 22:01:41 +00:00
call2.ll
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call-cast-target.ll
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call-intrinsics.ll
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call.ll
Remove arm_apcscc from the test files. It is the default and doing this
2010-06-17 15:18:27 +00:00
canonicalize_branch.ll
filecheckize this.
2010-01-18 22:00:46 +00:00
cast_ptr.ll
merge some tests.
2010-01-05 21:54:09 +00:00
cast-mul-select.ll
unify the code that determines whether it is a good idea to change the type
2009-11-10 07:23:37 +00:00
cast-set.ll
make instcombine only rewrite a chain of computation
2009-11-07 19:11:46 +00:00
cast.ll
Enhance a bunch of transformations in instcombine to start generating
2011-02-10 05:36:31 +00:00
compare-signs.ll
Fix some CHECK lines which were ignored by accident.
2009-12-12 09:25:50 +00:00
constant-fold-compare.ll
Aggressively flip compare constant expressions where appropriate; constant
2009-12-17 06:07:04 +00:00
constant-fold-gep.ll
implement constant folding support for an exotic constant expr:
2011-01-06 06:19:46 +00:00
CPP_min_max.ll
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crash.ll
fix PR9013, an infinite loop in instcombine.
2011-01-21 05:29:50 +00:00
dce-iterate.ll
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deadcode.ll
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dg.exp
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div.ll
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enforce-known-alignment.ll
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exact.ll
add PR#
2011-02-13 08:27:31 +00:00
extractvalue.ll
Transform (extractvalue (load P), ...) to (load (gep P, 0, ...)) if the load has no other uses, shrinking the load.
2010-11-29 21:56:20 +00:00
fcmp-select.ll
Don't do (X != Y) ? X : Y -> X for floating-point values; it doesn't
2010-02-23 17:17:57 +00:00
fcmp-special.ll
Constant-fold certain comparisons with infinity and negative infinity.
2010-02-22 04:06:03 +00:00
fold-bin-operand.ll
Make opt default to not adding a target data string and update tests that depend on target data to supply it within the test
2009-11-03 15:29:06 +00:00
fold-calls.ll
Don't try to constant fold libm functions with non-finite arguments.
2010-09-27 21:29:20 +00:00
fold-vector-select.ll
Fix 9173.
2011-02-11 19:37:55 +00:00
fold-vector-zero.ll
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fp-ret-bitcast.ll
Make opt default to not adding a target data string and update tests that depend on target data to supply it within the test
2009-11-03 15:29:06 +00:00
fpcast.ll
Convert the rest of the InstCombine tests from notcast to FileCheck.
2009-10-12 07:18:14 +00:00
fpextend.ll
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fsub.ll
Reduce fsub-fadd.ll and merge it into fsub-fsub.ll. Rename fsub-fsub.ll to
2010-01-17 00:21:21 +00:00
gepgep.ll
When constant folding GEP of GEP, do not crash if an index of
2010-03-12 17:55:20 +00:00
getelementptr.ll
Add a testcase for getelementptr index promotion.
2010-05-28 15:07:59 +00:00
hoist_instr.ll
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icmp.ll
implement the first part of PR8882: when lowering an inbounds
2011-02-10 07:11:16 +00:00
idioms.ll
optimize ~(~X >>s Y) --> (X >>s Y), patch by Edmund Grimley
2010-01-19 18:16:19 +00:00
IntPtrCast.ll
Convert the rest of the InstCombine tests from notcast to FileCheck.
2009-10-12 07:18:14 +00:00
intrinsics.ll
X86 supports i8/i16 overflow ops (except i8 multiplies), we should
2010-12-19 20:03:11 +00:00
invariant.ll
Print empty structs as {} rather than { }.
2010-04-08 18:03:05 +00:00
JavaCompare.ll
make these less sensitive to temporary naming.
2010-03-05 08:43:33 +00:00
known_align.ll
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load3.ll
fix PR7429, a crash turning a load from a string into a float.
2010-07-12 00:22:51 +00:00
load-cmp.ll
make these less sensitive to temporary naming.
2010-03-05 08:43:33 +00:00
load-select.ll
Remove ARM-specific calling convention from this test. Target data is
2010-01-30 00:40:23 +00:00
load.ll
merge two tests.
2010-07-12 00:19:47 +00:00
loadstore-alignment.ll
Delete useless trailing semicolons.
2010-01-05 17:55:26 +00:00
logical-select.ll
fix logical-select to invoke filecheck right, and fix hte instcombine
2010-02-05 19:53:02 +00:00
lshr-phi.ll
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malloc2.ll
Make changes to rev 84292 as requested by Chris Lattner.
2009-10-21 19:11:40 +00:00
malloc3.ll
Autoupgrade malloc insts to malloc calls.
2009-10-17 00:00:19 +00:00
malloc-free-delete.ll
Teach instCombine to remove malloc+free if malloc's only uses are comparisons
2010-05-27 19:09:06 +00:00
malloc.ll
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memcpy-to-load.ll
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memcpy.ll
fix PR8267 - Instcombine shouldn't optimizer away volatile memcpy's.
2010-10-01 05:51:02 +00:00
memmove.ll
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memset2.ll
Test case for r122215 when InstCombine optimizes memset
2010-12-20 01:06:23 +00:00
memset_chk.ll
Reapply address space patch after fixing an issue in MemCopyOptimizer.
2010-04-04 03:10:48 +00:00
memset.ll
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mul-masked-bits.ll
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mul.ll
generalize a transformation even more: we don't care whether the
2009-10-11 21:29:45 +00:00
multi-use-or.ll
Floating-point add, sub, and mul are now spelled fadd, fsub, and fmul,
2010-03-02 01:11:08 +00:00
narrow.ll
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neon-intrinsics.ll
Teach instcombine to set the alignment arguments for NEON load/store intrinsics.
2010-10-22 21:41:48 +00:00
no-negzero.ll
Handle sqrt in CannotBeNegativeZero. absf and absl
2009-09-25 20:54:50 +00:00
not-fcmp.ll
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not.ll
…
nothrow.ll
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nsw.ll
Enhance a bunch of transformations in instcombine to start generating
2011-02-10 05:36:31 +00:00
objsize.ll
Revert 122959, it needs more thought. Add it back to README.txt with additional notes.
2011-01-07 20:42:20 +00:00
odr-linkage.ll
add newlines at the end of files.
2010-04-07 22:53:17 +00:00
or-fcmp.ll
Just because we have determined that an (fcmp | fcmp) is true for A < B,
2011-01-21 19:39:42 +00:00
or-to-xor.ll
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or.ll
Teach InstCombine to merge (icmp ult (X + CA), C1) | (icmp eq X, C2) into (icmp ult (X + CA), C1 + 1) if C2 + CA == C1.
2010-12-20 16:18:51 +00:00
overflow.ll
recognize an unsigned add with overflow idiom into uadd.
2010-12-19 19:37:52 +00:00
phi-merge-gep.ll
Fix the comment in this test.
2009-09-16 16:33:59 +00:00
phi.ll
enhance FoldOpIntoPhi in instcombine to try harder when a phi has
2011-01-16 05:28:59 +00:00
pr2645-0.ll
…
pr2645-1.ll
…
pr2996.ll
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pr8547.ll
Enhance a bunch of transformations in instcombine to start generating
2011-02-10 05:36:31 +00:00
preserve-sminmax.ll
Convert a few tests to FileCheck for PR5307.
2009-10-26 22:52:03 +00:00
ptr-int-cast.ll
Convert this test to FileCheck and add a testcase for PR3574.
2010-02-23 01:28:09 +00:00
README.txt
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rem.ll
InstCombine: Add a missing irem identity (X % X -> 0).
2010-11-17 19:11:46 +00:00
sdiv-1.ll
…
sdiv-2.ll
…
sdiv-shift.ll
…
select-2.ll
…
select-crash.ll
Teach InstCombine not to use Add and Neg on FP. PR 8490.
2010-10-27 23:45:18 +00:00
select-load-call.ll
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select.ll
Clean up the tests a little, make sure we match an instruction in the right
2011-01-28 05:13:17 +00:00
set.ll
…
setcc-strength-reduce.ll
…
sext.ll
Enhance a bunch of transformations in instcombine to start generating
2011-02-10 05:36:31 +00:00
shift-sra.ll
Fix a typo in ValueTracking that's causing instcombine to delete needed shift instructions.
2010-03-13 02:20:29 +00:00
shift.ll
Enhance a bunch of transformations in instcombine to start generating
2011-02-10 05:36:31 +00:00
shufflemask-undef.ll
…
shufflevec-constant.ll
Make ConstantFoldConstantExpression recursively visit the entire
2009-11-23 16:22:21 +00:00
signed-comparison.ll
…
signext.ll
Enhance a bunch of transformations in instcombine to start generating
2011-02-10 05:36:31 +00:00
simplify-demanded-bits-pointer.ll
…
sink_instruction.ll
make instcombine's instruction sinking more aggressive in the
2009-10-14 15:21:58 +00:00
sitofp.ll
…
sqrt.ll
Fix a serious performance regression introduced by r108687 on linux:
2010-09-07 20:01:38 +00:00
srem1.ll
…
srem-simplify-bug.ll
…
srem.ll
…
stack-overalign.ll
…
stacksaverestore.ll
…
store.ll
Fix PR5471 by removing an instcombine xform. Some pieces of the code
2009-11-26 22:04:42 +00:00
strcpy_chk.ll
Verify function prototypes before trying to optimize functions. We also
2010-04-12 04:48:00 +00:00
sub.ll
implement the first part of PR8882: when lowering an inbounds
2011-02-10 07:11:16 +00:00
trunc.ll
Enhance a bunch of transformations in instcombine to start generating
2011-02-10 05:36:31 +00:00
udiv_select_to_select_shift.ll
…
udiv-simplify-bug-0.ll
…
udiv-simplify-bug-1.ll
…
udivrem-change-width.ll
make instcombine only rewrite a chain of computation
2009-11-07 19:11:46 +00:00
urem-simplify-bug.ll
more test cleanup
2010-09-02 22:38:56 +00:00
urem.ll
…
vec_demanded_elts.ll
Teach instcombine about the rest of the SSE and SSE2 conversion
2011-01-10 07:19:37 +00:00
vec_extract_elt.ll
…
vec_insertelt.ll
…
vec_narrow.ll
Floating-point add, sub, and mul are now spelled fadd, fsub, and fmul,
2010-03-02 01:11:08 +00:00
vec_sext.ll
Add vector versions of some existing scalar transforms to aid codegen in matching psign & pblend operations to the IR produced by clang/gcc for their C idioms.
2010-12-17 23:12:19 +00:00
vec_shuffle.ll
Change instcombine's getShuffleMask to represent undef with negative values.
2010-10-29 22:03:05 +00:00
vector-casts.ll
Rename ValueRequiresCast to ShouldOptimizeCast, to better reflect
2010-02-11 06:26:33 +00:00
vector-srem.ll
…
volatile_store.ll
…
xor2.ll
Re-apply r113679, which was reverted in r113720, which added a paid of new instcombine transforms
2010-09-13 17:59:27 +00:00
xor-undef.ll
…
xor.ll
…
zero-point-zero-add.ll
…
zeroext-and-reduce.ll
…
zext-bool-add-sub.ll
…
zext-fold.ll
…
zext-or-icmp.ll
…
zext.ll
Remove this part of the test, it never actually tested anything anyways. This
2009-10-12 06:32:42 +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.