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clang-p2996/llvm/test/Transforms/InstCombine
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Sanjay Patel 4a66a1d17a [InstCombine] allow vectors for masked-add -> xor fold 
https://rise4fun.com/Alive/I4Ge

  Name: add with pow2 mask
  Pre: isPowerOf2(C2) && (C1 & C2) != 0 && (C1 & (C2-1)) == 0
  %a = add i8 %x, C1
  %r = and i8 %a, C2
  =>
  %n = and i8 %x, C2
  %r = xor i8 %n, C2
2020-11-17 13:36:08 -05:00
..
AArch64
[SVE] Fix InstCombinerImpl::PromoteCastOfAllocation for scalable vectors
2020-09-23 08:43:05 +01:00
AMDGPU
[AMDGPU] Add simplification/combines for llvm.amdgcn.fma.legacy
2020-10-23 16:16:13 +01:00
ARM
[ARM] Enabled VMLAV and Add instructions to use VMLAVA
2020-08-19 08:36:49 +00:00
Hexagon
…
NVPTX
[InstCombine] Move target-specific inst combining
2020-07-22 15:59:49 +02:00
PowerPC
Re-land "[PowerPC] Remove QPX/A2Q BGQ/BGP CNK support"
2020-07-28 14:00:11 +00:00
X86
[instcombine][x86] Converted pdep/pext with shifted mask to simple arithmetic
2020-09-18 14:54:24 -07:00
2003-05-26-CastMiscompile.ll
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2003-05-27-ConstExprCrash.ll
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2003-06-05-BranchInvertInfLoop.ll
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2003-07-21-ExternalConstant.ll
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2003-08-12-AllocaNonNull.ll
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2003-09-09-VolatileLoadElim.ll
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2003-10-29-CallSiteResolve.ll
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2003-11-03-VarargsCallBug.ll
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2004-01-13-InstCombineInvokePHI.ll
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2004-02-23-ShiftShiftOverflow.ll
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2004-03-13-InstCombineInfLoop.ll
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2004-04-04-InstCombineReplaceAllUsesWith.ll
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2004-05-07-UnsizedCastLoad.ll
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2004-07-27-ConstantExprMul.ll
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2004-08-09-RemInfLoop.ll
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2004-08-10-BoolSetCC.ll
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2004-09-20-BadLoadCombine2.ll
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2004-09-20-BadLoadCombine.ll
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2004-09-28-BadShiftAndSetCC.ll
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2004-11-22-Missed-and-fold.ll
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2004-11-27-SetCCForCastLargerAndConstant.ll
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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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2005-07-07-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
…
2006-10-19-SignedToUnsignedCastAndConst-2.ll
…
2006-10-20-mask.ll
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2006-10-26-VectorReassoc.ll
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2006-11-10-ashr-miscompile.ll
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2006-12-01-BadFPVectorXform.ll
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2006-12-05-fp-to-int-ext.ll
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2006-12-08-Phi-ICmp-Op-Fold.ll
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2006-12-08-Select-ICmp.ll
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2006-12-15-Range-Test.ll
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2006-12-23-Select-Cmp-Cmp.ll
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2007-01-13-ExtCompareMiscompile.ll
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2007-01-18-VectorInfLoop.ll
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2007-02-01-LoadSinkAlloca.ll
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2007-02-07-PointerCast.ll
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2007-02-23-PhiFoldInfLoop.ll
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2007-03-13-CompareMerge.ll
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2007-03-19-BadTruncChangePR1261.ll
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2007-03-21-SignedRangeTest.ll
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2007-03-25-BadShiftMask.ll
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2007-03-25-DoubleShift.ll
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2007-03-26-BadShiftMask.ll
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2007-04-08-SingleEltVectorCrash.ll
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2007-05-10-icmp-or.ll
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2007-05-14-Crash.ll
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2007-05-18-CastFoldBug.ll
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2007-06-06-AshrSignBit.ll
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2007-06-21-DivCompareMiscomp.ll
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2007-08-02-InfiniteLoop.ll
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2007-09-10-AliasConstFold.ll
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2007-09-17-AliasConstFold2.ll
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2007-10-10-EliminateMemCpy.ll
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2007-10-12-Crash.ll
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2007-10-28-stacksave.ll
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2007-10-31-RangeCrash.ll
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2007-10-31-StringCrash.ll
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2007-11-07-OpaqueAlignCrash.ll
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2007-11-15-CompareMiscomp.ll
…
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
…
2008-01-06-BitCastAttributes.ll
…
2008-01-06-CastCrash.ll
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2008-01-06-VoidCast.ll
…
2008-01-13-AndCmpCmp.ll
…
2008-01-14-VarArgTrampoline.ll
…
2008-01-21-MismatchedCastAndCompare.ll
…
2008-01-21-MulTrunc.ll
[InstCombine] canEvaluateTruncated - use KnownBits to check for inrange shift amounts
2020-07-03 16:02:10 +01:00
2008-01-27-FloatSelect.ll
…
2008-02-13-MulURem.ll
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2008-02-16-SDivOverflow2.ll
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2008-02-23-MulSub.ll
…
2008-02-28-OrFCmpCrash.ll
…
2008-03-13-IntToPtr.ll
…
2008-04-22-ByValBitcast.ll
…
2008-04-28-VolatileStore.ll
…
2008-04-29-VolatileLoadDontMerge.ll
…
2008-04-29-VolatileLoadMerge.ll
…
2008-05-08-LiveStoreDelete.ll
…
2008-05-08-StrLenSink.ll
…
2008-05-09-SinkOfInvoke.ll
…
2008-05-17-InfLoop.ll
…
2008-05-18-FoldIntToPtr.ll
…
2008-05-22-IDivVector.ll
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2008-05-23-CompareFold.ll
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2008-05-31-AddBool.ll
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2008-05-31-Bools.ll
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2008-06-05-ashr-crash.ll
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2008-06-08-ICmpPHI.ll
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2008-06-13-InfiniteLoopStore.ll
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2008-06-13-ReadOnlyCallStore.ll
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2008-06-19-UncondLoad.ll
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2008-06-21-CompareMiscomp.ll
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2008-06-24-StackRestore.ll
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2008-07-08-ShiftOneAndOne.ll
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2008-07-08-SubAnd.ll
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2008-07-08-VolatileLoadMerge.ll
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2008-07-09-SubAndError.ll
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2008-07-10-CastSextBool.ll
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2008-07-11-RemAnd.ll
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2008-07-13-DivZero.ll
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2008-07-16-fsub.ll
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2008-08-05-And.ll
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2008-09-02-VectorCrash.ll
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2008-10-11-DivCompareFold.ll
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2008-10-23-ConstFoldWithoutMask.ll
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2008-11-01-SRemDemandedBits.ll
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2008-11-08-FCmp.ll
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2008-11-27-IDivVector.ll
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2008-11-27-MultiplyIntVec.ll
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2008-12-17-SRemNegConstVec.ll
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2009-01-05-i128-crash.ll
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2009-01-08-AlignAlloca.ll
[InstCombine] Regenerate test checks (NFC)
2020-09-19 21:07:54 +02:00
2009-01-16-PointerAddrSpace.ll
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2009-01-19-fmod-constant-float-specials.ll
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2009-01-19-fmod-constant-float.ll
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2009-01-24-EmptyStruct.ll
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2009-01-31-InfIterate.ll
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2009-02-04-FPBitcast.ll
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2009-02-11-NotInitialized.ll
[FunctionAttrs] Rename functionattrs -> function-attrs
2020-07-28 09:09:13 -07:00
2009-02-20-InstCombine-SROA.ll
…
2009-02-21-LoadCST.ll
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2009-02-25-CrashZeroSizeArray.ll
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2009-03-18-vector-ashr-crash.ll
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2009-03-24-InfLoop.ll
…
2009-04-07-MulPromoteToI96.ll
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2009-05-23-FCmpToICmp.ll
…
2009-06-11-StoreAddrSpace.ll
…
2009-06-16-SRemDemandedBits.ll
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2009-07-02-MaskedIntVector.ll
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2009-12-17-CmpSelectNull.ll
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2010-01-28-NegativeSRem.ll
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2010-03-03-ExtElim.ll
[ConstantFold] Make areGlobalsPotentiallyEqual less aggressive.
2020-09-11 17:23:08 -07:00
2010-05-30-memcpy-Struct.ll
Reland "[SLC] sprintf(dst, "%s", str) -> strcpy(dst, str)"
2020-08-15 12:14:57 +02:00
2010-11-01-lshr-mask.ll
[InstCombine] Fold (X >>? C1) << C2 patterns to shift+bitmask (PR37872)
2020-10-27 14:42:53 +03:00
2010-11-21-SizeZeroTypeGEP.ll
…
2010-11-23-Distributed.ll
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2011-02-14-InfLoop.ll
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2011-03-08-SRemMinusOneBadOpt.ll
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2011-05-02-VectorBoolean.ll
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2011-05-13-InBoundsGEP.ll
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2011-05-28-swapmulsub.ll
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2011-06-13-nsw-alloca.ll
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2011-09-03-Trampoline.ll
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2011-10-07-AlignPromotion.ll
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2012-3-15-or-xor-constant.ll
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2012-6-7-vselect-bitcast.ll
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2012-01-11-OpaqueBitcastCrash.ll
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2012-02-13-FCmp.ll
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2012-02-28-ICmp.ll
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2012-03-10-InstCombine.ll
…
2012-04-24-vselect.ll
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2012-04-30-SRem.ll
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2012-05-28-select-hang.ll
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2012-06-06-LoadOfPHIs.ll
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2012-07-25-LoadPart.ll
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2012-07-30-addrsp-bitcast.ll
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2012-08-28-udiv_ashl.ll
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2012-09-17-ZeroSizedAlloca.ll
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2012-10-25-vector-of-pointers.ll
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2012-12-14-simp-vgep.ll
…
2013-03-05-Combine-BitcastTy-Into-Alloca.ll
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abs_abs.ll
Revert "[InstCombine] Canonicalize SPF_ABS to abs intrinc"
2020-09-18 09:38:26 +02:00
abs-1.ll
Revert "[InstCombine] Canonicalize SPF_ABS to abs intrinc"
2020-09-18 09:38:26 +02:00
abs-intrinsic.ll
[InstCombine] Fold comparison of abs with int min
2020-09-08 20:23:03 +02:00
add2.ll
…
add3.ll
…
add4.ll
…
add-shl-sdiv-to-srem.ll
[InstCombine] "X - (X / C) * C == 0" to "X & C-1 == 0"
2020-06-12 10:20:06 +03:00
add-sitofp.ll
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add.ll
[InstCombine] reduce code for flip of masked bit; NFC
2020-11-15 15:43:34 -05:00
addnegneg.ll
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AddOverFlow.ll
…
addrspacecast.ll
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addsub-constant-folding.ll
…
adjust-for-minmax.ll
…
aggregate-reconstruction.ll
[InstCombine] Aggregate reconstruction simplification (PR47060)
2020-08-16 23:27:56 +03:00
alias-recursion.ll
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align-2d-gep.ll
[InstCombine] Regenerate test checks (NFC)
2020-09-19 21:07:54 +02:00
align-addr.ll
…
align-attr.ll
…
align-external.ll
…
all-bits-shift.ll
…
alloca-big.ll
…
alloca-cast-debuginfo.ll
[InstCombine] Regenerate test checks (NFC)
2020-09-19 21:07:54 +02:00
alloca.ll
[InstCombine] Regenerate test checks (NFC)
2020-09-19 21:07:54 +02:00
allocsize-32.ll
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allocsize.ll
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and2.ll
[InstCombine] Support vectors-with-undef in and(logicalshift(1,X),1) --> zext(X == 0) fold
2020-10-19 11:10:32 +01:00
and-compare.ll
…
and-fcmp.ll
…
and-narrow.ll
[InstCombine] Add checks for and(logicalshift(zext(x),undef),y) cases
2020-10-07 20:59:31 +01:00
and-or-and.ll
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and-or-icmp-min-max.ll
…
and-or-icmp-nullptr.ll
…
and-or-icmps.ll
…
and-or-not.ll
…
and-or.ll
…
and-xor-merge.ll
[InstCombine] canonicalize 'not' ops before logical shifts
2020-08-22 09:38:13 -04:00
and-xor-or.ll
[InstCombine] update stale comments in test files; NFC
2020-08-19 07:42:06 -04:00
and.ll
[InstCombine] allow vectors for masked-add -> xor fold
2020-11-17 13:36:08 -05:00
apint-add.ll
…
apint-and-compare.ll
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apint-and-or-and.ll
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apint-and-xor-merge.ll
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apint-and.ll
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apint-call-cast-target.ll
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apint-cast-and-cast.ll
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apint-cast-cast-to-and.ll
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apint-cast.ll
Regenerate apint-cast tests and replace %tmp variable names to silence update_test_checks warnings
2020-07-03 11:42:16 +01:00
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-or.ll
…
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
[NFC][InstCombine] Update few comment updates i missed in 0ac56e8eaa
2020-11-06 17:38:00 +03:00
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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ashr-lshr.ll
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assoc-cast-assoc.ll
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assume2.ll
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assume_inevitable.ll
[Annotation] Allows annotation to carry some additional constant arguments.
2020-10-26 10:50:05 +01:00
assume-align.ll
[ValueTracking] Add tracking of the alignment assume bundle
2020-10-27 12:16:45 +00:00
assume-loop-align.ll
[InstCombine] Regenerate test checks (NFC)
2020-09-19 21:07:54 +02:00
assume-redundant.ll
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assume.ll
Reland [AssumeBundles] Use operand bundles to encode alignment assumptions
2020-09-12 15:36:06 +02:00
atomic.ll
[InstCombine] Revert rL226781 "Teach InstCombine to canonicalize loads which are only ever stored to always use a legal integer type if one is available." (PR47592)
2020-10-06 00:00:30 +03:00
atomicrmw.ll
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badmalloc.ll
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bcmp-1.ll
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bcopy.ll
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binop-cast.ll
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bit-checks.ll
…
bitcast-bigendian.ll
…
bitcast-bitcast.ll
…
bitcast-function.ll
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bitcast-phi-uselistorder.ll
…
bitcast-sext-vector.ll
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bitcast-store.ll
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bitcast-vec-canon.ll
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bitcast.ll
[InstCombine] visitBitCast(): do not crash on weird bitcast <1 x i8*> to i8*
2020-06-25 00:58:53 +03:00
bitreverse-hang.ll
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bitreverse-known-bits.ll
[InstCombine] auto-generate complete test checks; NFC
2020-10-01 13:44:31 -04:00
bitreverse.ll
[InstCombine] Add i8 bitreverse by multiplication test patterns
2020-10-23 15:39:57 +01:00
bittest.ll
…
branch.ll
Re-enable "[InstCombine] Simplify boolean Phis with const inputs using CFG"
2020-07-16 16:09:08 +07:00
broadcast.ll
…
bswap-fold.ll
[InstCombine] Fix bswap(trunc(bswap(x))) -> trunc(lshr(x, c)) vector support
2020-09-30 16:01:08 +01:00
bswap-known-bits.ll
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bswap.ll
Revert rG0905bd5c2fa42bd4c "[InstCombine] collectBitParts - add trunc support."
2020-10-27 13:43:54 +00:00
builtin-dynamic-object-size.ll
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builtin-object-size-custom-dl.ll
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builtin-object-size-offset.ll
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builtin-object-size-ptr.ll
…
byval.ll
…
cabs-array.ll
[Tests] Regenerate test checks; NFC
2020-10-12 17:55:00 +02:00
cabs-discrete.ll
[Tests] Regenerate test checks; NFC
2020-10-12 17:55:00 +02:00
call2.ll
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call_nonnull_arg.ll
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call-callconv.ll
Revert "[InstCombine] Canonicalize SPF_ABS to abs intrinc"
2020-09-18 09:38:26 +02:00
call-cast-attrs.ll
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call-cast-target-inalloca.ll
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call-cast-target-preallocated.ll
Reland [X86] Codegen for preallocated
2020-05-20 11:25:44 -07:00
call-cast-target.ll
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call-guard.ll
[Debugify] Skip debugifying on special/immutable passes
2020-11-16 20:39:46 -08:00
call-intrinsics.ll
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call-returned.ll
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call.ll
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callsite_nonnull_args_through_casts.ll
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canonicalize_branch.ll
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canonicalize-ashr-shl-to-masking.ll
[InstCombine] Fold (X >>? C1) << C2 patterns to shift+bitmask (PR37872)
2020-10-27 14:42:53 +03:00
canonicalize-clamp-like-pattern-between-negative-and-positive-thresholds.ll
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canonicalize-clamp-like-pattern-between-zero-and-positive-threshold.ll
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canonicalize-clamp-with-select-of-constant-threshold-pattern.ll
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canonicalize-constant-low-bit-mask-and-icmp-eq-to-icmp-ule.ll
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canonicalize-constant-low-bit-mask-and-icmp-ne-to-icmp-ugt.ll
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canonicalize-constant-low-bit-mask-and-icmp-sge-to-icmp-sle.ll
…
canonicalize-constant-low-bit-mask-and-icmp-sgt-to-icmp-sgt.ll
…
canonicalize-constant-low-bit-mask-and-icmp-sle-to-icmp-sle.ll
…
canonicalize-constant-low-bit-mask-and-icmp-slt-to-icmp-sgt.ll
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canonicalize-constant-low-bit-mask-and-icmp-uge-to-icmp-ule.ll
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canonicalize-constant-low-bit-mask-and-icmp-ugt-to-icmp-ugt.ll
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canonicalize-constant-low-bit-mask-and-icmp-ule-to-icmp-ule.ll
…
canonicalize-constant-low-bit-mask-and-icmp-ult-to-icmp-ugt.ll
…
canonicalize-lack-of-signed-truncation-check.ll
…
canonicalize-low-bit-mask-and-icmp-eq-to-icmp-ule.ll
…
canonicalize-low-bit-mask-and-icmp-ne-to-icmp-ugt.ll
…
canonicalize-low-bit-mask-v2-and-icmp-eq-to-icmp-ule.ll
…
canonicalize-low-bit-mask-v2-and-icmp-ne-to-icmp-ugt.ll
…
canonicalize-low-bit-mask-v3-and-icmp-eq-to-icmp-ule.ll
…
canonicalize-low-bit-mask-v3-and-icmp-ne-to-icmp-ugt.ll
…
canonicalize-low-bit-mask-v4-and-icmp-eq-to-icmp-ule.ll
…
canonicalize-low-bit-mask-v4-and-icmp-ne-to-icmp-ugt.ll
…
canonicalize-lshr-shl-to-masking.ll
[InstCombine] Fold (X >>? C1) << C2 patterns to shift+bitmask (PR37872)
2020-10-27 14:42:53 +03:00
canonicalize-selects-icmp-condition-bittest.ll
[InstCombine] Always try to invert non-canonical predicate of an icmp
2020-07-04 18:12:04 +03:00
canonicalize-shl-lshr-to-masking.ll
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canonicalize-signed-truncation-check.ll
…
cast_phi.ll
…
cast_ptr.ll
[InstCombine] eliminate a pointer cast around insertelement
2020-08-12 09:08:17 -04:00
cast-call-combine-prof.ll
[Instruction] Remove setProfWeight()
2020-06-04 15:10:55 +07:00
cast-call-combine.ll
[test][InstCombine][NewPM] Fix InstCombine tests under NPM
2020-10-06 07:39:00 -07:00
cast-callee-deopt-bundles.ll
…
cast-int-fcmp-eq-0.ll
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cast-int-icmp-eq-0.ll
…
cast-mul-select.ll
[Local] Do not ignore zexts in salvageDebugInfo, PR45923
2020-05-18 09:52:02 -07:00
cast-select.ll
…
cast-set-preserve-signed-dbg-val.ll
…
cast-set.ll
…
cast-unsigned-icmp-eqcmp-0.ll
…
cast.ll
[NFC][InstCombine] Update few comment updates i missed in 0ac56e8eaa
2020-11-06 17:38:00 +03:00
ceil.ll
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clamp-to-minmax.ll
…
cmp-intrinsic.ll
[InstCombine] add folds for icmp+ctpop
2020-10-26 16:48:56 -04:00
cmp-x-vs-neg-x.ll
[InstCombine] use redirect of input file in regression tests; NFC
2020-09-29 11:06:25 -04:00
commutative-intrinsics.ll
[InstCombine] canonicalize all commutative intrinsics with constant arg
2020-09-03 12:42:04 -04:00
compare-3way.ll
…
compare-alloca.ll
…
compare-signs.ll
[InstCombine] canonicalize 'not' ops before logical shifts
2020-08-22 09:38:13 -04:00
compare-udiv.ll
…
compare-unescaped.ll
…
conditional-variable-length-signext-after-high-bit-extract.ll
[InstCombine] use redirect of input file in regression tests; NFC
2020-09-29 11:06:25 -04:00
consecutive-fences.ll
…
constant-expr-datalayout.ll
…
constant-fold-address-space-pointer.ll
[ValueTracking] Interpret GEPs as a series of adds multiplied by the related scaling factor
2020-10-21 15:07:04 -07:00
constant-fold-alias.ll
…
constant-fold-compare.ll
…
constant-fold-gep.ll
[ValueTracking] Interpret GEPs as a series of adds multiplied by the related scaling factor
2020-10-21 15:07:04 -07:00
constant-fold-iteration.ll
…
constant-fold-libfunc.ll
…
constant-fold-math.ll
…
constant-fold-shifts.ll
…
convergent.ll
…
copysign.ll
[InstCombine] fold copysign with fabs/fneg operand
2020-08-16 08:53:47 -04:00
cos-1.ll
…
cos-2.ll
…
cos-sin-intrinsic.ll
…
CPP_min_max.ll
…
crash.ll
…
ctlz-cttz-bitreverse.ll
…
ctpop-bswap-bitreverse.ll
…
ctpop-cttz.ll
[ValueTracking] add range limits for cttz
2020-10-23 08:43:45 -04:00
ctpop.ll
…
cttz-abs.ll
Revert "[InstCombine] Canonicalize SPF_ABS to abs intrinc"
2020-09-18 09:38:26 +02:00
cttz-negative.ll
…
dce-iterate.ll
…
deadcode.ll
[DIE] Remove DeadInstEliminationPass
2020-09-21 12:12:25 -07:00
debug-line.ll
…
debuginfo_add.ll
[DebugInfo] Refactor SalvageDebugInfo and SalvageDebugInfoForDbgValues
2020-06-11 11:13:46 +01:00
debuginfo-dce2.ll
…
debuginfo-dce.ll
…
debuginfo-sink.ll
…
debuginfo-skip.ll
…
debuginfo-variables.ll
…
debuginfo.ll
…
default-alignment.ll
…
demand_shrink_nsw.ll
…
demorgan-sink-not-into-xor.ll
…
demorgan.ll
…
deref-alloc-fns.ll
[InstCombine] Ensure allocation alignment mask is within range before applying as an attribute
2020-06-09 17:31:55 +01:00
disable-builtin.ll
…
disable-simplify-libcalls.ll
[NewPM] Support -disable-simplify-libcall/-disable-builtin in NPM opt
2020-09-21 16:38:37 -07:00
distribute.ll
[InstCombine] update test checks; NFC
2020-07-30 14:16:48 -04:00
div-shift-crash.ll
…
div-shift.ll
…
div.ll
…
do-not-clone-dbg-declare.ll
[InstCombine] use redirect of input file in regression tests; NFC
2020-09-29 11:06:25 -04:00
dont-distribute-phi.ll
[Instcombine] Fix uses of undef (PR46940)
2020-08-11 14:13:32 -07:00
double-float-shrink-1.ll
…
double-float-shrink-2.ll
[FPEnv] Intrinsic llvm.roundeven
2020-05-26 19:24:58 +07:00
early_constfold_changes_IR.ll
[NewPM] Pin tests with -debug-pass to legacy PM
2020-09-22 17:54:25 -07:00
early_dce_clobbers_callgraph.ll
[test][InstCombine][NewPM] Fix InstCombine tests under NPM
2020-10-06 07:39:00 -07:00
element-atomic-memintrins.ll
…
enforce-known-alignment.ll
…
erase-dbg-values-at-dead-alloc-site.ll
[InstCombine] Remove dbg.values describing contents of dead allocas
2020-10-22 10:00:13 -07:00
err-rep-cold.ll
…
exact.ll
…
exp2-1.ll
…
exp2-2.ll
…
ExtractCast.ll
…
extractelement.ll
…
extractinsert-tbaa.ll
…
extractvalue.ll
…
fabs-copysign.ll
…
fabs-libcall.ll
[Tests] Regenerate test checks; NFC
2020-10-12 17:55:00 +02:00
fabs.ll
[InstCombine] fold fabs of select with negated operand
2020-08-18 09:23:07 -04:00
fadd-fsub-factor.ll
…
fadd.ll
…
fast-math.ll
…
fcmp-select.ll
…
fcmp-special.ll
…
fcmp.ll
…
fdiv-cos-sin.ll
…
fdiv-sin-cos.ll
…
fdiv.ll
[InstCombine] fold fmul/fdiv with fabs operands
2020-06-25 11:35:38 -04:00
ffs-1.ll
…
float-shrink-compare.ll
[FPEnv] Intrinsic llvm.roundeven
2020-05-26 19:24:58 +07:00
fls.ll
…
fma.ll
[InstCombine] fma x, y, 0 -> fmul x, y
2020-06-30 19:56:37 +01:00
fmul-exp2.ll
…
fmul-exp.ll
…
fmul-pow.ll
…
fmul-sqrt.ll
[InstCombine] Transform 1.0/sqrt(X) * X to X/sqrt(X)
2020-09-02 08:23:48 -04:00
fmul.ll
[SVE] Make cstfp_pred_ty and cst_pred_ty work with scalable splats
2020-07-14 14:20:39 -07:00
fneg.ll
…
fold-bin-operand.ll
…
fold-calls.ll
…
fold-fops-into-selects.ll
…
fold-inc-of-add-of-not-x-and-y-to-sub-x-from-y.ll
…
fold-phi-load-metadata.ll
…
fold-phi.ll
…
fold-sqrt-sqrtf.ll
…
fold-sub-of-not-to-inc-of-add.ll
[InstCombine] allow vector splats for add+xor with signmask
2020-10-08 10:46:34 -04:00
fold-vector-select.ll
…
fold-vector-zero.ll
…
fortify-folding.ll
[SimplifyLibCalls] Optimize mempcpy_chk to mempcpy
2020-10-06 17:08:46 +02:00
fp-ret-bitcast.ll
…
fpcast.ll
…
fpextend_x86.ll
…
fpextend.ll
…
fprintf-1.ll
…
fptrunc.ll
[InstCombine] fold FP trunc into exact itofp
2020-05-24 09:30:19 -04:00
fputs-1.ll
…
fputs-opt-size.ll
[test][InstCombine][NewPM] Fix InstCombine tests under NPM
2020-10-06 07:39:00 -07:00
freeze-phi.ll
[InstCombine] Fold freeze(undef) into a proper constant
2020-08-06 18:40:04 +09:00
freeze.ll
[InstCombine] Fold freeze(undef) into a proper constant
2020-08-06 18:40:04 +09:00
fsh.ll
[InstCombine] Add undef funnel shift amount test coverage
2020-10-14 11:58:37 +01:00
fsub.ll
[InstCombine] reassociate fsub+fadd with FMF to increase adds and throughput
2020-05-26 13:17:15 -04:00
funnel.ll
[InstCombine] foldSelectFunnelShift - block poison in funnel shift value
2020-11-08 12:58:30 +00:00
fwrite-1.ll
…
gc.relocate.ll
[Tests] Migrate a number of tests to gc-live bundle representation
2020-06-05 16:44:04 -07:00
gep-addrspace.ll
…
gep-alias.ll
…
gep-can-replace-gep-idx-with-zero-typesize.ll
[SVE][InstCombine] Improve specificity of InstCombine TypeSize test
2020-11-03 15:24:44 +00:00
gep-combine-loop-invariant.ll
[InstCombine] Fold (X >>? C1) << C2 patterns to shift+bitmask (PR37872)
2020-10-27 14:42:53 +03:00
gep-custom-dl.ll
[InstCombine] Regenerate test checks (NFC)
2020-09-19 21:07:54 +02:00
gep-inbounds-null.ll
…
gep-sext.ll
…
gep-vector.ll
…
gepgep.ll
…
gepphigep.ll
…
getelementptr-folding.ll
…
getelementptr.ll
[InstCombine] Regenerate test checks (NFC)
2020-09-19 21:07:54 +02:00
high-bit-signmask-with-trunc.ll
[InstCombine] use redirect of input file in regression tests; NFC
2020-09-29 11:06:25 -04:00
high-bit-signmask.ll
[InstCombine] use redirect of input file in regression tests; NFC
2020-09-29 11:06:25 -04:00
hoist_instr.ll
…
hoist-negation-out-of-bias-calculation-with-constant.ll
…
hoist-negation-out-of-bias-calculation.ll
…
icmp_sdiv_with_and_without_range.ll
…
icmp-add.ll
…
icmp-bc-vec.ll
…
icmp-bitcast-glob.ll
[ConstantFold] Fold the comparison of bitcasted global values
2020-10-20 12:41:49 -07:00
icmp-constant-phi.ll
Re-enable "[InstCombine] Simplify boolean Phis with const inputs using CFG"
2020-07-16 16:09:08 +07:00
icmp-custom-dl.ll
…
icmp-div-constant.ll
…
icmp-dom.ll
…
icmp-logical.ll
…
icmp-mul-zext.ll
[InstCombine] fix miscompile from umul_with_overflow matching
2020-07-04 11:16:23 -04:00
icmp-mul.ll
[InstCombine] improve folds for icmp with multiply operands (PR47432)
2020-09-07 12:40:37 -04:00
icmp-or.ll
…
icmp-range.ll
…
icmp-shl-nsw.ll
…
icmp-shl-nuw.ll
[InstCombine] use redirect of input file in regression tests; NFC
2020-09-29 11:06:25 -04:00
icmp-shr-lt-gt.ll
…
icmp-shr.ll
…
icmp-sub.ll
…
icmp-uge-of-add-of-shl-one-by-bits-to-allones-and-val-to-icmp-eq-of-lshr-val-by-bits-and-0.ll
…
icmp-uge-of-not-of-shl-allones-by-bits-and-val-to-icmp-eq-of-lshr-val-by-bits-and-0.ll
…
icmp-ugt-of-shl-1-by-bits-and-val-to-icmp-eq-of-lshr-val-by-bits-and-0.ll
…
icmp-ule-of-shl-1-by-bits-and-val-to-icmp-ne-of-lshr-val-by-bits-and-0.ll
…
icmp-ult-of-add-of-shl-one-by-bits-to-allones-and-val-to-icmp-ne-of-lshr-val-by-bits-and-0.ll
…
icmp-ult-of-not-of-shl-allones-by-bits-and-val-to-icmp-ne-of-lshr-val-by-bits-and-0.ll
…
icmp-vec.ll
…
icmp-xor-signbit.ll
…
icmp.ll
[InstCombine] Negator: - (C - %x) --> %x - C (PR47997)
2020-11-03 16:06:51 +03:00
idioms.ll
…
indexed-gep-compares.ll
Return "[InstCombine] Simplify compare of Phi with constant inputs against a constant"
2020-06-17 11:38:59 +01:00
infinite-loop-postdom.ll
[test][InstCombine][NewPM] Fix InstCombine tests under NPM
2020-10-06 07:39:00 -07:00
inline-intrinsic-assert.ll
…
inselt-binop.ll
…
insert-const-shuf.ll
…
insert-extract-shuffle.ll
[InstCombine] Sink pure instructions down to return and unreachable blocks
2020-05-22 14:33:42 +07:00
insert-val-extract-elem.ll
…
insertelement-bitcast.ll
…
int_sideeffect.ll
…
intersect-accessgroup.ll
…
intptr1.ll
[InstCombine] combineLoadToOperationType(): don't fold int<->ptr cast into load
2020-10-11 20:24:28 +03:00
intptr2.ll
…
intptr3.ll
…
intptr4.ll
…
intptr5.ll
…
intptr6.ll
…
intptr7.ll
…
intptr8.ll
…
IntPtrCast.ll
…
intrinsics.ll
…
invariant.group.ll
[EarlyCSE] Verify hash code in regression tests
2020-09-04 10:40:35 -04:00
invariant.ll
…
invert-variable-mask-in-masked-merge-scalar.ll
…
invert-variable-mask-in-masked-merge-vector.ll
…
invoke.ll
…
isascii-1.ll
…
isdigit-1.ll
…
ispow2.ll
…
JavaCompare.ll
…
known_align.ll
…
known-bits.ll
…
known-never-nan.ll
…
known-non-zero.ll
…
known-signbit-shift.ll
[InstCombine] Fold (X >>? C1) << C2 patterns to shift+bitmask (PR37872)
2020-10-27 14:42:53 +03:00
LandingPadClauses.ll
…
lifetime-no-null-opt.ll
…
lifetime-sanitizer.ll
…
lifetime.ll
…
limit-max-iterations.ll
…
load3.ll
…
load_combine_aa.ll
[BasicAA] Rename deprecated -basicaa to -basic-aa
2020-06-26 20:41:37 -07:00
load-bitcast32.ll
[InstCombine] combineLoadToOperationType(): don't fold int<->ptr cast into load
2020-10-11 20:24:28 +03:00
load-bitcast64.ll
[InstCombine] combineLoadToOperationType(): don't fold int<->ptr cast into load
2020-10-11 20:24:28 +03:00
load-bitcast-select.ll
…
load-bitcast-vec.ll
…
load-cmp.ll
…
load-combine-metadata-2.ll
…
load-combine-metadata-3.ll
…
load-combine-metadata-4.ll
…
load-combine-metadata-dominance.ll
…
load-combine-metadata.ll
…
load-insert-store.ll
…
load-select.ll
…
load.ll
[Tests] Precommit test showing gap around load forwarding of vectors in instcombine
2020-10-07 08:57:24 -07:00
loadstore-alignment.ll
[InstCombine] Regenerate test checks (NFC)
2020-09-19 21:07:54 +02:00
loadstore-metadata.ll
[InstCombine] Revert rL226781 "Teach InstCombine to canonicalize loads which are only ever stored to always use a legal integer type if one is available." (PR47592)
2020-10-06 00:00:30 +03:00
log-pow-nofastmath.ll
…
log-pow.ll
…
logical-select.ll
[InstCombine] Always try to invert non-canonical predicate of an icmp
2020-07-04 18:12:04 +03:00
lower-dbg-declare.ll
…
lshr-and-negC-icmpeq-zero.ll
[InstCombine] use redirect of input file in regression tests; NFC
2020-09-29 11:06:25 -04:00
lshr-and-signbit-icmpeq-zero.ll
[InstCombine] use redirect of input file in regression tests; NFC
2020-09-29 11:06:25 -04:00
lshr-phi.ll
…
lshr.ll
…
malloc-free-delete-dbginvar.ll
…
malloc-free-delete.ll
[InstCombine] Don't let an alignment assume prevent new/delete removals.
2020-07-01 09:22:32 -07:00
masked_intrinsics.ll
[InstCombine] ease alignment restriction for converting masked load to normal load
2020-09-29 15:26:22 -04:00
masked-merge-add.ll
…
masked-merge-and-of-ors.ll
…
masked-merge-or.ll
…
masked-merge-xor.ll
…
max_known_bits.ll
…
max-of-nots.ll
Revert "[InstCombine] Canonicalize SPF_ABS to abs intrinc"
2020-09-18 09:38:26 +02:00
maximum.ll
…
maxnum.ll
…
mem-deref-bytes-addrspaces.ll
…
mem-deref-bytes.ll
…
mem-gep-zidx.ll
…
mem-par-metadata-memcpy.ll
…
memccpy.ll
…
memchr.ll
…
memcmp-1.ll
…
memcmp-2.ll
…
memcmp-constant-fold.ll
…
memcpy_chk-1.ll
…
memcpy_chk-2.ll
…
memcpy-1.ll
…
memcpy-2.ll
…
memcpy-addrspace.ll
…
memcpy-from-global.ll
[InstCombine] Regenerate test checks (NFC)
2020-09-19 21:07:54 +02:00
memcpy-to-load.ll
[InstCombine] Remove unused check-prefixes
2020-11-08 13:33:21 +00:00
memcpy.ll
…
memmove_chk-1.ll
…
memmove_chk-2.ll
…
memmove-1.ll
…
memmove-2.ll
…
memmove.ll
…
mempcpy.ll
…
memrchr.ll
…
memset2.ll
…
memset_chk-1.ll
[InstCombine] combineLoadToOperationType(): don't fold int<->ptr cast into load
2020-10-11 20:24:28 +03:00
memset_chk-2.ll
…
memset-1.ll
…
memset-2.ll
…
memset.ll
…
merge-icmp.ll
…
merging-multiple-stores-into-successor.ll
[InstCombine] use redirect of input file in regression tests; NFC
2020-09-29 11:06:25 -04:00
min-positive.ll
…
minimum.ll
…
minmax-demandbits.ll
…
minmax-fold.ll
[InstCombine] Fix store merge worklist management (PR46680)
2020-07-19 15:05:45 +02:00
minmax-fp.ll
…
minmax-intrinsics.ll
[ValueTracking] Compute known bits of min/max intrinsics
2020-09-08 21:08:17 +02:00
minmax-of-minmax.ll
…
minnum.ll
…
misc-2002.ll
…
mul-masked-bits.ll
…
mul.ll
[InstCombine] Fold mul of abs intrinsic
2020-09-05 12:37:45 +02:00
multi-size-address-space-pointer.ll
…
multi-use-load-casts.ll
…
multi-use-or.ll
…
multiple-uses-load-bitcast-select.ll
…
musttail-thunk.ll
…
narrow-math.ll
[InstCombine] Regenerate narrow-math.ll tests
2020-11-06 11:35:54 +00:00
narrow-switch.ll
[InstCombine] Fix malformed CHECK32/64 test checks.
2020-11-08 13:34:07 +00:00
narrow.ll
…
no_cgscc_assert.ll
…
no_sink_instruction.ll
…
no-negzero.ll
…
non-integral-pointers.ll
[InstCombine] Revert rL226781 "Teach InstCombine to canonicalize loads which are only ever stored to always use a legal integer type if one is available." (PR47592)
2020-10-06 00:00:30 +03:00
nonnull-attribute.ll
…
not-add.ll
[InstCombine] ~(~X + Y) -> X - Y
2020-08-11 11:05:42 +02:00
not.ll
…
nothrow.ll
…
nsw.ll
…
obfuscated_splat.ll
…
object-size-opaque.ll
Analysis: only query size of sized objects.
2020-10-14 12:16:05 +01:00
objsize-64.ll
…
objsize-address-space.ll
…
objsize-noverify.ll
…
objsize.ll
[Tests] Regenerate test checks; NFC
2020-10-12 17:55:00 +02:00
odr-linkage.ll
…
omit-urem-of-power-of-two-or-zero-when-comparing-with-zero.ll
…
onehot_merge.ll
[InstCombine] foldAndOrOfICmpsOfAndWithPow2 - add vector support
2020-10-16 10:41:40 +01:00
opaque.ll
…
operand-complexity.ll
…
or-concat.ll
[InstCombine] matchRotate - support (uniform) constant rotation amounts (PR46895)
2020-09-25 22:03:10 +01:00
or-fcmp.ll
…
or-shifted-masks.ll
…
or-xor.ll
[InstCombine] prefer xor with -1 because 'not' is easier to understand (PR32706)
2020-08-12 15:50:33 -04:00
or.ll
Revert "[InstCombine] Add or((icmp ult/ule (A + C1), C3), (icmp ult/ule (A + C2), C3)) uniform vector support"
2020-10-21 09:47:18 +03:00
osx-names.ll
…
out-of-bounds-indexes.ll
…
overflow_to_sat.ll
…
overflow-mul.ll
…
overflow.ll
[InstCombine] Sink pure instructions down to return and unreachable blocks
2020-05-22 14:33:42 +07:00
OverlappingInsertvalues.ll
…
partally-redundant-left-shift-input-masking-after-truncation-variant-a.ll
[InstCombine] use redirect of input file in regression tests; NFC
2020-09-29 11:06:25 -04:00
partally-redundant-left-shift-input-masking-after-truncation-variant-b.ll
[InstCombine] use redirect of input file in regression tests; NFC
2020-09-29 11:06:25 -04:00
partally-redundant-left-shift-input-masking-after-truncation-variant-c.ll
[InstCombine] use redirect of input file in regression tests; NFC
2020-09-29 11:06:25 -04:00
partally-redundant-left-shift-input-masking-after-truncation-variant-d.ll
[InstCombine] use redirect of input file in regression tests; NFC
2020-09-29 11:06:25 -04:00
partally-redundant-left-shift-input-masking-after-truncation-variant-e.ll
[InstCombine] use redirect of input file in regression tests; NFC
2020-09-29 11:06:25 -04:00
partally-redundant-left-shift-input-masking-variant-a.ll
[InstCombine] use redirect of input file in regression tests; NFC
2020-09-29 11:06:25 -04:00
partally-redundant-left-shift-input-masking-variant-b.ll
[InstCombine] use redirect of input file in regression tests; NFC
2020-09-29 11:06:25 -04:00
partally-redundant-left-shift-input-masking-variant-c.ll
[InstCombine] use redirect of input file in regression tests; NFC
2020-09-29 11:06:25 -04:00
partally-redundant-left-shift-input-masking-variant-d.ll
[InstCombine] use redirect of input file in regression tests; NFC
2020-09-29 11:06:25 -04:00
partally-redundant-left-shift-input-masking-variant-e.ll
[InstCombine] use redirect of input file in regression tests; NFC
2020-09-29 11:06:25 -04:00
phi-aware-aggregate-reconstruction.ll
[InstCombine] Take 3: Perform trivial PHI CSE
2020-08-29 18:21:24 +03:00
phi-cse.ll
[NFC][InstCombine] visitPHINode(): cleanup PHI CSE instruction replacement
2020-08-31 22:29:39 +03:00
phi-equal-incoming-pointers.ll
[InstCombine] Take 3: Perform trivial PHI CSE
2020-08-29 18:21:24 +03:00
phi-known-bits-operand-order.ll
…
phi-load-metadata-2.ll
…
phi-load-metadata-3.ll
…
phi-load-metadata-dominance.ll
…
phi-load-metadata.ll
…
phi-merge-gep.ll
…
phi-of-extractvalues.ll
[Value][InstCombine] Fix one-use checks in PHI-of-op -> Op-of-PHI[s] transforms to be one-user checks
2020-08-26 20:20:41 +03:00
phi-of-insertvalues.ll
[Value][InstCombine] Fix one-use checks in PHI-of-op -> Op-of-PHI[s] transforms to be one-user checks
2020-08-26 20:20:41 +03:00
phi-preserve-ir-flags.ll
…
phi-select-constant.ll
…
phi-shifts.ll
…
phi-timeout.ll
…
phi.ll
[IsKnownNonZero] Handle the case with non-constant phi nodes
2020-09-29 15:22:10 +07:00
pow_fp_int.ll
[InstCombine] Erase attribute lists for simplified libcalls
2020-07-13 22:32:33 +00:00
pow-0.ll
…
pow-1.ll
[InstCombine] Fix errno bug in pow expansion to sqrt
2020-09-22 18:58:05 -04:00
pow-2.ll
…
pow-3.ll
…
pow-4.ll
[InstCombine] For pow(x, +/-0.5), stop falling into pow(x, 1.5), etc. case
2020-09-22 14:23:32 -04:00
pow-cbrt.ll
…
pow-exp-nofastmath.ll
…
pow-exp.ll
[InstCombine] Remove hasNoInfs check for pow(C,y) -> exp2(log2(C)*y)
2020-05-19 17:06:05 +01:00
pow-sqrt.ll
[InstCombine][NFC][tests] Add ninf base value case to pow-sqrt.ll
2020-09-22 18:58:05 -04:00
pr2645-0.ll
…
pr2996.ll
…
pr12251.ll
…
pr12338.ll
…
pr14365.ll
…
pr17827.ll
…
pr19420.ll
[InstCombine] Support uniform vector splats in ((((X >> C) & CC) + Y) << C) folds.
2020-10-13 09:28:39 +01:00
pr20079.ll
…
pr20678.ll
…
pr21199.ll
…
pr21210.ll
…
pr21651.ll
…
pr21891.ll
[InstCombine] use redirect of input file in regression tests; NFC
2020-09-29 11:06:25 -04:00
pr23751.ll
…
pr23809.ll
…
pr24354.ll
…
pr24605.ll
…
pr25342.ll
…
pr25745.ll
…
pr26992.ll
…
pr26993.ll
…
pr27236.ll
…
pr27332.ll
…
pr27343.ll
…
pr27703.ll
…
pr27996.ll
…
pr28143.ll
…
pr28725.ll
…
pr30929.ll
…
pr31990_wrong_memcpy.ll
…
pr32686.ll
[ConstantFold] Fold the comparison of bitcasted global values
2020-10-20 12:41:49 -07:00
pr33453.ll
…
pr33689_same_bitwidth.ll
[InstCombine] erase instructions leading up to unreachable
2020-09-07 10:44:08 -04:00
pr34349.ll
…
pr34627.ll
…
pr35515.ll
…
pr36362.ll
…
pr38677.ll
…
pr38897.ll
[InstCombine] use redirect of input file in regression tests; NFC
2020-09-29 11:06:25 -04:00
pr38915.ll
[InstCombine] use redirect of input file in regression tests; NFC
2020-09-29 11:06:25 -04:00
pr38984.ll
…
pr39177.ll
…
pr39908.ll
…
pr41164.ll
[InstCombine] use redirect of input file in regression tests; NFC
2020-09-29 11:06:25 -04:00
pr43081.ll
…
pr43376-getFlippedStrictnessPredicateAndConstant-assert.ll
…
pr43893.ll
…
pr44242.ll
…
pr44245.ll
…
pr44541.ll
…
pr44552.ll
…
pr44835.ll
…
pr46680.ll
[InstCombine] Fix store merge worklist management (PR46680)
2020-07-19 15:05:45 +02:00
PR30597.ll
[InstCombine] combineLoadToOperationType(): don't fold int<->ptr cast into load
2020-10-11 20:24:28 +03:00
PR37526.ll
…
prefetch-load.ll
…
preserve-sminmax.ll
…
preserved-analyses.ll
…
prevent-cmp-merge.ll
…
printf-1.ll
…
printf-2.ll
…
printf-3.ll
…
ptr-int-cast.ll
…
pull-binop-through-shift.ll
…
pull-conditional-binop-through-shift.ll
…
puts-1.ll
…
range-check.ll
…
README.txt
…
readnone-maythrow.ll
…
realloc.ll
…
reassociate-nuw.ll
…
redundant-left-shift-input-masking-after-truncation-variant-a.ll
[InstCombine] use redirect of input file in regression tests; NFC
2020-09-29 11:06:25 -04:00
redundant-left-shift-input-masking-after-truncation-variant-b.ll
[InstCombine] use redirect of input file in regression tests; NFC
2020-09-29 11:06:25 -04:00
redundant-left-shift-input-masking-after-truncation-variant-c.ll
[InstCombine] use redirect of input file in regression tests; NFC
2020-09-29 11:06:25 -04:00
redundant-left-shift-input-masking-after-truncation-variant-d.ll
[InstCombine] use redirect of input file in regression tests; NFC
2020-09-29 11:06:25 -04:00
redundant-left-shift-input-masking-after-truncation-variant-e.ll
[InstCombine] use redirect of input file in regression tests; NFC
2020-09-29 11:06:25 -04:00
redundant-left-shift-input-masking-after-truncation-variant-f.ll
[InstCombine] use redirect of input file in regression tests; NFC
2020-09-29 11:06:25 -04:00
redundant-left-shift-input-masking-variant-a.ll
[InstCombine] use redirect of input file in regression tests; NFC
2020-09-29 11:06:25 -04:00
redundant-left-shift-input-masking-variant-b.ll
[InstCombine] use redirect of input file in regression tests; NFC
2020-09-29 11:06:25 -04:00
redundant-left-shift-input-masking-variant-c.ll
[InstCombine] use redirect of input file in regression tests; NFC
2020-09-29 11:06:25 -04:00
redundant-left-shift-input-masking-variant-d.ll
[InstCombine] use redirect of input file in regression tests; NFC
2020-09-29 11:06:25 -04:00
redundant-left-shift-input-masking-variant-e.ll
[InstCombine] use redirect of input file in regression tests; NFC
2020-09-29 11:06:25 -04:00
redundant-left-shift-input-masking-variant-f.ll
[InstCombine] use redirect of input file in regression tests; NFC
2020-09-29 11:06:25 -04:00
redundant-right-shift-input-masking.ll
[InstCombine] use redirect of input file in regression tests; NFC
2020-09-29 11:06:25 -04:00
rem.ll
Reapply [InstCombine] Simplify select operand based on equality condition
2020-09-16 20:53:58 +02:00
result-of-add-of-negative-is-non-zero-and-no-underflow.ll
[InstCombine] use redirect of input file in regression tests; NFC
2020-09-29 11:06:25 -04:00
result-of-add-of-negative-or-zero-is-non-zero-and-no-underflow.ll
[InstCombine] use redirect of input file in regression tests; NFC
2020-09-29 11:06:25 -04:00
result-of-usub-is-non-zero-and-no-overflow.ll
[InstCombine] use redirect of input file in regression tests; NFC
2020-09-29 11:06:25 -04:00
reuse-constant-from-select-in-icmp.ll
…
rotate.ll
[InstCombine] Add support for zext(and(neg(amt),width-1)) rotate shift amount patterns
2020-10-26 11:22:41 +00:00
sadd_sat.ll
…
sadd-with-overflow.ll
…
salvage-dbg-declare.ll
…
saturating-add-sub.ll
[InstCombine] usub.sat(a, b) + b => umax(a, b) (PR42178)
2020-08-28 21:52:29 +02:00
scalarization.ll
…
sdiv-1.ll
…
sdiv-2.ll
…
sdiv-canonicalize.ll
[InstCombine] fold abs(X)/X to cmp+select
2020-08-17 08:01:28 -04:00
sdiv-exact-by-negative-power-of-two.ll
[InstCombine] use redirect of input file in regression tests; NFC
2020-09-29 11:06:25 -04:00
sdiv-exact-by-power-of-two.ll
[InstCombine] use redirect of input file in regression tests; NFC
2020-09-29 11:06:25 -04:00
sdiv-guard.ll
[IR] Make nosync, nofree and willreturn default for intrinsics.
2020-10-20 11:57:19 +02:00
sdiv-of-non-negative-by-negative-power-of-two.ll
[InstCombine] use redirect of input file in regression tests; NFC
2020-09-29 11:06:25 -04:00
select_arithmetic.ll
…
select_meta.ll
Revert "[InstCombine] Canonicalize SPF_ABS to abs intrinc"
2020-09-18 09:38:26 +02:00
select-2.ll
…
select-binop-cmp.ll
[InstCombine] Fix select operand simplification with undef (PR47696)
2020-10-01 21:15:48 +02:00
select-bitext-bitwise-ops.ll
…
select-bitext.ll
[InstCombine] add one-use check to cast+select narrowing transform
2020-07-03 11:54:09 -04:00
select-cmp-br.ll
…
select-cmp-cttz-ctlz.ll
…
select-cmpxchg.ll
…
select-crash-noverify.ll
…
select-crash.ll
…
select-ctlz-to-cttz.ll
[InstCombine] add one-use check to cast+select narrowing transform
2020-07-03 11:54:09 -04:00
select-extractelement.ll
…
select-gep.ll
…
select-icmp-and.ll
…
select-imm-canon.ll
…
select-load-call.ll
…
select-obo-peo-ops.ll
…
select-of-bittest.ll
…
select-pr39595.ll
…
select-select.ll
[InstCombine] avoid crashing on select-shuffle detection
2020-06-04 17:27:14 -04:00
select-with-bitwise-ops.ll
[InstCombine] Always try to invert non-canonical predicate of an icmp
2020-07-04 18:12:04 +03:00
select.ll
[InstCombine] Handle GEP inbounds in select op replacement (PR47730)
2020-10-05 21:13:02 +02:00
set-lowbits-mask-canonicalize.ll
…
set.ll
…
setcc-strength-reduce.ll
…
sext.ll
[InstCombine] Add sext(ashr(shl(trunc(x),c),c)) folding support for vectors
2020-07-03 10:04:37 +01:00
shift-add.ll
…
shift-amount-reassociation-in-bittest-with-truncation-lshr.ll
[InstCombine] use redirect of input file in regression tests; NFC
2020-09-29 11:06:25 -04:00
shift-amount-reassociation-in-bittest-with-truncation-shl.ll
[InstCombine] visitTrunc - trunc(shl(X, C)) --> shl(trunc(X),trunc(C)) vector support
2020-10-08 22:07:51 +01:00
shift-amount-reassociation-in-bittest.ll
[InstCombine] use redirect of input file in regression tests; NFC
2020-09-29 11:06:25 -04:00
shift-amount-reassociation-with-truncation-ashr.ll
[InstCombine] use redirect of input file in regression tests; NFC
2020-09-29 11:06:25 -04:00
shift-amount-reassociation-with-truncation-lshr.ll
[InstCombine] use redirect of input file in regression tests; NFC
2020-09-29 11:06:25 -04:00
shift-amount-reassociation-with-truncation-shl.ll
[InstCombine] visitTrunc - trunc(shl(X, C)) --> shl(trunc(X),trunc(C)) vector support
2020-10-08 22:07:51 +01:00
shift-amount-reassociation.ll
[InstCombine] use redirect of input file in regression tests; NFC
2020-09-29 11:06:25 -04:00
shift-by-signext.ll
[InstCombine] use redirect of input file in regression tests; NFC
2020-09-29 11:06:25 -04:00
shift-direction-in-bit-test.ll
[InstCombine] use redirect of input file in regression tests; NFC
2020-09-29 11:06:25 -04:00
shift-logic.ll
[InstCombine] foldShiftOfShiftedLogic - add support for nonuniform constant vectors
2020-10-09 14:25:12 +01:00
shift-shift.ll
…
shift-sra.ll
…
shift.ll
[NFC][InstCombine] Update few comment updates i missed in 0ac56e8eaa
2020-11-06 17:38:00 +03:00
shl-and-negC-icmpeq-zero.ll
[InstCombine] use redirect of input file in regression tests; NFC
2020-09-29 11:06:25 -04:00
shl-and-signbit-icmpeq-zero.ll
[InstCombine] use redirect of input file in regression tests; NFC
2020-09-29 11:06:25 -04:00
shl-factor.ll
[InstCombine] factorize left shifts of add/sub
2020-09-20 12:55:24 -04:00
shl-sub.ll
…
shl-unsigned-cmp-const.ll
…
should-change-type.ll
…
shuffle_select.ll
…
shuffle-cast.ll
…
shuffle-select-narrow.ll
…
shufflevec-bitcast.ll
…
shufflevec-constant.ll
…
shufflevector-div-rem.ll
…
sign-bit-test-via-right-shifting-all-other-bits.ll
…
sign-test-and-or.ll
…
signbit-lshr-and-icmpeq-zero.ll
[InstCombine] use redirect of input file in regression tests; NFC
2020-09-29 11:06:25 -04:00
signbit-shl-and-icmpeq-zero.ll
[InstCombine] use redirect of input file in regression tests; NFC
2020-09-29 11:06:25 -04:00
signed-comparison.ll
…
signed-truncation-check.ll
…
signext.ll
[InstCombine] allow vector splats for add+xor --> shifts
2020-10-11 09:04:24 -04:00
simple_phi_condition.ll
Re-enable "[InstCombine] Simplify boolean Phis with const inputs using CFG"
2020-07-16 16:09:08 +07:00
simplify-demanded-bits-pointer.ll
…
simplify-libcalls-erased.ll
…
simplify-libcalls.ll
[InstCombine] Erase attribute lists for simplified libcalls
2020-07-13 22:32:33 +00:00
sincospi.ll
…
sink_instruction.ll
…
sink_to_unreachable.ll
[InstCombine] Sink pure instructions down to return and unreachable blocks
2020-05-22 14:33:42 +07:00
sink-alloca.ll
…
sink-into-catchswitch.ll
…
sitofp.ll
…
smax-icmp.ll
…
smin-icmp.ll
…
snprintf.ll
…
sprintf-1.ll
Reland "[SLC] sprintf(dst, "%s", str) -> strcpy(dst, str)"
2020-08-15 12:14:57 +02:00
sprintf-void.ll
…
sqrt-nofast.ll
…
sqrt.ll
…
srem1.ll
…
srem-canonicalize.ll
…
srem-simplify-bug.ll
…
srem-via-sdiv-mul-sub.ll
[InstCombine] use redirect of input file in regression tests; NFC
2020-09-29 11:06:25 -04:00
ssub-with-overflow.ll
…
stack-overalign.ll
…
stacksave-debuginfo.ll
…
stacksaverestore.ll
…
statepoint-cleanup.ll
[InstCombine] Add tests for statepoint simplification
2020-09-16 10:56:38 +07:00
statepoint-iter.ll
[InstCombine] Remove unused entries in gc-live bundle of statepoint
2020-08-22 01:36:22 +07:00
statepoint.ll
[Tests] Migrate a number of tests to gc-live bundle representation
2020-06-05 16:44:04 -07:00
stdio-custom-dl.ll
…
store-load-unaliased-gep.ll
…
store.ll
…
storemerge-dbg.ll
…
stpcpy_chk-1.ll
…
stpcpy_chk-2.ll
…
stpcpy-1.ll
…
stpcpy-2.ll
…
str-int-2.ll
…
str-int.ll
…
strcat-1.ll
…
strcat-2.ll
…
strcat-3.ll
…
strchr-1.ll
…
strchr-2.ll
…
strcmp-1.ll
…
strcmp-2.ll
…
strcmp-memcmp.ll
…
strcpy_chk-1.ll
…
strcpy_chk-2.ll
…
strcpy_chk-64.ll
…
strcpy-1.ll
…
strcpy-2.ll
…
strcspn-1.ll
…
strcspn-2.ll
…
strict-sub-underflow-check-to-comparison-of-sub-operands.ll
[InstCombine] use redirect of input file in regression tests; NFC
2020-09-29 11:06:25 -04:00
strlen_chk.ll
…
strlen-1.ll
[SimplifyLibCalls] Remove over-eager early return in strlen optzns.
2020-08-27 15:19:45 +01:00
strlen-2.ll
…
strncat-1.ll
…
strncat-2.ll
…
strncat-3.ll
…
strncmp-1.ll
…
strncmp-2.ll
…
strncmp-wrong-datalayout.ll
…
strncpy_chk-1.ll
…
strncpy_chk-2.ll
…
strncpy-1.ll
[Tests] Update strncpy tests
2020-08-13 22:37:44 +02:00
strncpy-2.ll
…
strncpy-3.ll
[SLC] Transform strncpy(dst, "text", C) to memcpy(dst, "text\0\0\0", C) for C <= 128 only
2020-08-15 01:53:32 +02:00
strndup.ll
…
strpbrk-1.ll
…
strpbrk-2.ll
…
strrchr-1.ll
…
strrchr-2.ll
…
strspn-1.ll
…
strstr-1.ll
…
strstr-2.ll
…
strto-1.ll
…
struct-assign-tbaa-new.ll
…
struct-assign-tbaa.ll
…
sub-and-or-neg-xor.ll
…
sub-ashr-and-to-icmp-select.ll
…
sub-ashr-or-to-icmp-select.ll
…
sub-gep.ll
[Local] Emit nsw for inbounds offset calculation
2020-11-13 18:39:46 +01:00
sub-minmax.ll
…
sub-not.ll
…
sub-of-negatible.ll
[InstCombine] Perform C-(X+C2) --> (C-C2)-X transform before using Negator
2020-11-03 16:06:52 +03:00
sub-or-and-xor.ll
…
sub-xor-or-neg-and.ll
…
sub-xor.ll
[InstCombine] allow vector splats for add+xor with low-mask
2020-10-08 15:53:38 -04:00
sub.ll
[Local] Emit nsw for inbounds offset calculation
2020-11-13 18:39:46 +01:00
subtract-from-one-hand-of-select.ll
…
subtract-of-one-hand-of-select.ll
…
swifterror-argument-bitcast-fold.ll
[InstCombine] Do not introduce bitcasts for swifterror arguments.
2020-10-28 21:52:12 +00:00
switch-constant-expr.ll
…
switch-truncate-crash.ll
…
tan-nofastmath.ll
…
tan.ll
…
tbaa-store-to-load.ll
…
toascii-1.ll
…
token.ll
[Tests] Switch a few statepoint tests to using operand bundles
2020-05-28 14:36:05 -07:00
trunc-binop-ext.ll
[InstCombine] Try to narrow expr if trunc cannot be removed.
2020-07-03 20:22:51 +01:00
trunc-extractelement.ll
…
trunc-load.ll
[InstCombine] Remove unused check-prefixes
2020-11-08 13:33:21 +00:00
trunc-shift-trunc.ll
[InstCombine] visitTrunc - pass through undefs for trunc(shift(trunc/ext(x),c)) patterns
2020-10-13 14:35:18 +01:00
trunc.ll
[InstCombine] Fold (X >>? C1) << C2 patterns to shift+bitmask (PR37872)
2020-10-27 14:42:53 +03:00
type_pun.ll
…
uadd-with-overflow.ll
…
uaddo.ll
…
udiv_select_to_select_shift.ll
…
udiv-pow2-vscale.ll
…
udiv-simplify.ll
…
udivrem-change-width.ll
…
umax-icmp.ll
…
umin-icmp.ll
…
umul-sign-check.ll
…
unavailable-debug.ll
…
unfold-masked-merge-with-const-mask-scalar.ll
…
unfold-masked-merge-with-const-mask-vector.ll
…
unordered-fcmp-select.ll
…
unpack-fca.ll
…
unreachable-dbg-info-modified.ll
[InstCombine] Fix incorrect Modified status
2020-08-13 15:10:41 +02:00
unrecognized_three-way-comparison.ll
…
unsigned_saturated_sub.ll
…
unsigned-add-lack-of-overflow-check-via-add.ll
[InstCombine] use redirect of input file in regression tests; NFC
2020-09-29 11:06:25 -04:00
unsigned-add-lack-of-overflow-check-via-xor.ll
[InstCombine] use redirect of input file in regression tests; NFC
2020-09-29 11:06:25 -04:00
unsigned-add-lack-of-overflow-check.ll
[InstCombine] use redirect of input file in regression tests; NFC
2020-09-29 11:06:25 -04:00
unsigned-add-overflow-check-via-add.ll
[InstCombine] use redirect of input file in regression tests; NFC
2020-09-29 11:06:25 -04:00
unsigned-add-overflow-check-via-xor.ll
[InstCombine] use redirect of input file in regression tests; NFC
2020-09-29 11:06:25 -04:00
unsigned-add-overflow-check.ll
[InstCombine] use redirect of input file in regression tests; NFC
2020-09-29 11:06:25 -04:00
unsigned-mul-lack-of-overflow-check-via-mul-udiv.ll
[InstCombine] use redirect of input file in regression tests; NFC
2020-09-29 11:06:25 -04:00
unsigned-mul-lack-of-overflow-check-via-udiv-of-allones.ll
[InstCombine] use redirect of input file in regression tests; NFC
2020-09-29 11:06:25 -04:00
unsigned-mul-overflow-check-via-mul-udiv.ll
[InstCombine] use redirect of input file in regression tests; NFC
2020-09-29 11:06:25 -04:00
unsigned-mul-overflow-check-via-udiv-of-allones.ll
[InstCombine] use redirect of input file in regression tests; NFC
2020-09-29 11:06:25 -04:00
unsigned-sub-lack-of-overflow-check.ll
[InstCombine] use redirect of input file in regression tests; NFC
2020-09-29 11:06:25 -04:00
unsigned-sub-overflow-check.ll
[InstCombine] use redirect of input file in regression tests; NFC
2020-09-29 11:06:25 -04:00
unused-nonnull.ll
…
urem-simplify-bug.ll
…
urem-via-udiv-mul-sub.ll
[InstCombine] use redirect of input file in regression tests; NFC
2020-09-29 11:06:25 -04:00
usub-overflow-known-by-implied-cond.ll
…
vararg.ll
…
variable-signext-of-variable-high-bit-extraction.ll
[InstCombine] use redirect of input file in regression tests; NFC
2020-09-29 11:06:25 -04:00
vec_demanded_elts.ll
[InstCombine] improve demanded element analysis for vector insert-of-extract (2nd try)
2020-08-25 11:19:36 -04:00
vec_extract_2elts.ll
…
vec_extract_var_elt.ll
…
vec_gep_scalar_arg.ll
…
vec_phi_extract.ll
…
vec_sext.ll
…
vec_shuffle.ll
[InstCombine] avoid crashing on vector constant expression (PR46872)
2020-07-28 15:02:36 -04:00
vec_udiv_to_shift.ll
…
vec-binop-select.ll
…
vector_gep1.ll
[SVE] Fix scalable vector bug in DataLayout::getIntPtrType
2020-06-26 07:58:45 +01:00
vector_gep2.ll
…
vector_insertelt_shuffle.ll
…
vector-casts.ll
…
vector-concat-binop.ll
…
vector-mul.ll
…
vector-reductions.ll
[llvm][mlir] Promote the experimental reduction intrinsics to be first class intrinsics.
2020-10-07 10:36:44 -07:00
vector-type.ll
…
vector-udiv.ll
…
vector-urem.ll
…
vector-xor.ll
…
volatile_load_cast.ll
…
volatile_store.ll
[InstCombine] Temporarily do not drop volatile stores before unreachable
2020-09-10 16:16:44 +02:00
vscale_alloca.ll
…
vscale_cmp.ll
[InstCombine][SVE] Skip scalable type for InstCombiner::getFlippedStrictnessPredicateAndConstant.
2020-09-18 11:26:36 -07:00
vscale_extractelement.ll
[InstCombine] Fix a couple crashes with extractelement on a scalable vector.
2020-09-02 18:02:07 -07:00
vscale_gep.ll
…
vscale_insertelement.ll
[IR] ShuffleVectorInst::isIdentityWithPadding - bail on non-fixed-type vector shuffles.
2020-11-17 16:16:51 +00:00
wcslen-1.ll
…
wcslen-2.ll
…
wcslen-3.ll
…
wcslen-4.ll
…
weak-symbols.ll
…
widenable-conditions.ll
…
win-math.ll
[InstCombine] Fix errno bug in pow expansion to sqrt
2020-09-22 18:58:05 -04:00
with_overflow.ll
[InstCombine] Fix constant-folding of overflowing arithmetic ops on vectors
2020-11-09 14:41:07 +03:00
xor2.ll
…
xor-icmps.ll
…
xor-of-icmps-with-extra-uses.ll
…
xor-undef.ll
…
xor.ll
[InstCombine] (~A & B) ^ A -> A | B
2020-10-17 12:20:18 -04:00
zero-point-zero-add.ll
…
zeroext-and-reduce.ll
…
zext-bool-add-sub.ll
…
zext-fold.ll
…
zext-or-icmp.ll
[InstCombine] regenerate test checks; NFC
2020-09-19 10:43:18 -04:00
zext-phi.ll
…
zext.ll
…

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.
Reference in New Issue View Git Blame Copy Permalink