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llvm-project/llvm/test/Transforms/InstCombine
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Matt Arsenault 302ff8fd00
InstCombine: Use SimplifyDemandedFPClass on fmul (#177490) 
Start trying to use SimplifyDemandedFPClass on instructions, starting
with fmul. This subsumes the old transform on multiply of 0. The
main change is the introduction of nnan/ninf. I do not think anywhere
was systematically trying to introduce fast math flags before, though
a few odd transforms would set them.

Previously we only called SimplifyDemandedFPClass on function returns
with nofpclass annotations. Start following the pattern of
SimplifyDemandedBits, where this will be called from relevant root
instructions.

I was wondering if this should go into InstCombineAggressive, but that
apparently does not make use of InstCombineInternal's worklist.
2026-02-10 09:49:31 +00:00
..
AArch64
[InstCombine][AArch64] Lower NEON shift intrinsics when possible (#172465)
2026-01-07 07:46:22 +00:00
AMDGPU
InstCombine: Use SimplifyDemandedFPClass on fmul (#177490)
2026-02-10 09:49:31 +00:00
ARM
[AArch64][ARM] Optimize more tbl/tbx calls into shufflevector (#169748)
2025-12-09 16:11:26 +00:00
Hexagon
…
NVPTX
IR: Promote "denormal-fp-math" to a first class attribute (#174293)
2026-02-05 13:31:26 +00:00
PowerPC
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RISCV
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SystemZ
Restrict tests in Transforms/InstCombine/SystemZ to SystemZ (NFC) (#146363)
2025-06-30 18:23:18 +02:00
WebAssembly
[WebAssembly] Skip WASM-specific InstCombine tests properly (#174900)
2026-01-08 12:55:39 +08:00
X86
[X86] InstCombine: Generalize scalar SSE MAX/MIN intrinsics (#175375)
2026-01-12 15:13:09 +00:00
2003-05-26-CastMiscompile.ll
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2003-05-27-ConstExprCrash.ll
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2003-06-05-BranchInvertInfLoop.ll
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2003-07-21-ExternalConstant.ll
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2003-08-12-AllocaNonNull.ll
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2003-09-09-VolatileLoadElim.ll
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2003-10-29-CallSiteResolve.ll
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2003-11-03-VarargsCallBug.ll
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2004-01-13-InstCombineInvokePHI.ll
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2004-02-23-ShiftShiftOverflow.ll
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2004-03-13-InstCombineInfLoop.ll
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2004-04-04-InstCombineReplaceAllUsesWith.ll
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2004-05-07-UnsizedCastLoad.ll
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2004-07-27-ConstantExprMul.ll
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2004-08-09-RemInfLoop.ll
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2004-08-10-BoolSetCC.ll
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2004-09-20-BadLoadCombine2.ll
[InstCombine] Make test resilient to metadata presence (#157607)
2025-09-12 15:07:25 -07:00
2004-09-20-BadLoadCombine.ll
…
2004-09-28-BadShiftAndSetCC.ll
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2004-11-22-Missed-and-fold.ll
…
2004-11-27-SetCCForCastLargerAndConstant.ll
…
2004-12-08-RemInfiniteLoop.ll
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2005-03-04-ShiftOverflow.ll
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2005-04-07-UDivSelectCrash.ll
…
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
…
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
IR: Stop requiring nsz to reassociate fmul (#171726)
2025-12-11 11:11:00 +00:00
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
…
2006-12-15-Range-Test.ll
[InstCombine] Strip leading zero indices from GEP (#155415)
2025-09-01 09:58:11 +02:00
2006-12-23-Select-Cmp-Cmp.ll
…
2007-01-13-ExtCompareMiscompile.ll
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2007-01-18-VectorInfLoop.ll
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2007-02-01-LoadSinkAlloca.ll
…
2007-02-07-PointerCast.ll
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2007-02-23-PhiFoldInfLoop.ll
…
2007-03-13-CompareMerge.ll
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2007-03-19-BadTruncChangePR1261.ll
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2007-03-21-SignedRangeTest.ll
…
2007-03-25-BadShiftMask.ll
…
2007-03-25-DoubleShift.ll
…
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
…
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
…
2007-10-12-Crash.ll
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2007-10-28-stacksave.ll
…
2007-10-31-RangeCrash.ll
…
2007-10-31-StringCrash.ll
…
2007-11-07-OpaqueAlignCrash.ll
…
2007-11-15-CompareMiscomp.ll
…
2007-11-25-CompatibleAttributes.ll
…
2007-12-10-ConstFoldCompare.ll
…
2007-12-12-GEPScale.ll
…
2007-12-16-AsmNoUnwind.ll
…
2007-12-18-AddSelCmpSub.ll
…
2007-12-28-IcmpSub2.ll
…
2008-01-06-BitCastAttributes.ll
…
2008-01-06-CastCrash.ll
…
2008-01-06-VoidCast.ll
…
2008-01-13-AndCmpCmp.ll
…
2008-01-14-VarArgTrampoline.ll
…
2008-01-21-MulTrunc.ll
…
2008-01-27-FloatSelect.ll
…
2008-02-13-MulURem.ll
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2008-02-16-SDivOverflow2.ll
…
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
…
2008-05-23-CompareFold.ll
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2008-05-31-AddBool.ll
…
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
…
2008-06-13-ReadOnlyCallStore.ll
…
2008-06-19-UncondLoad.ll
…
2008-06-21-CompareMiscomp.ll
…
2008-06-24-StackRestore.ll
…
2008-07-08-ShiftOneAndOne.ll
…
2008-07-08-SubAnd.ll
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2008-07-08-VolatileLoadMerge.ll
…
2008-07-09-SubAndError.ll
…
2008-07-10-CastSextBool.ll
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2008-07-11-RemAnd.ll
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2008-07-13-DivZero.ll
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2008-07-16-fsub.ll
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2008-08-05-And.ll
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2008-09-02-VectorCrash.ll
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2008-10-11-DivCompareFold.ll
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2008-10-23-ConstFoldWithoutMask.ll
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2008-11-01-SRemDemandedBits.ll
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2008-11-08-FCmp.ll
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2008-11-27-IDivVector.ll
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2008-11-27-MultiplyIntVec.ll
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2008-12-17-SRemNegConstVec.ll
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2009-01-05-i128-crash.ll
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2009-01-08-AlignAlloca.ll
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2009-01-16-PointerAddrSpace.ll
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2009-01-19-fmod-constant-float-specials.ll
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2009-01-19-fmod-constant-float.ll
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2009-01-24-EmptyStruct.ll
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2009-01-31-InfIterate.ll
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2009-02-04-FPBitcast.ll
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2009-02-11-NotInitialized.ll
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2009-02-20-InstCombine-SROA.ll
[NFCI][PromoteMem2Reg] Don't handle the first successor out of order (#142464)
2025-06-03 10:26:55 -07:00
2009-02-21-LoadCST.ll
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2009-02-25-CrashZeroSizeArray.ll
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2009-03-18-vector-ashr-crash.ll
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2009-03-24-InfLoop.ll
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2009-04-07-MulPromoteToI96.ll
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2009-05-23-FCmpToICmp.ll
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2009-06-11-StoreAddrSpace.ll
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2009-06-16-SRemDemandedBits.ll
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2009-07-02-MaskedIntVector.ll
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2009-12-17-CmpSelectNull.ll
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2010-01-28-NegativeSRem.ll
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2010-03-03-ExtElim.ll
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2010-05-30-memcpy-Struct.ll
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2010-11-01-lshr-mask.ll
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2010-11-21-SizeZeroTypeGEP.ll
[InstCombine] Split GEPs with multiple non-zero offsets (#151333)
2025-09-10 16:51:58 +02:00
2010-11-23-Distributed.ll
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2011-02-14-InfLoop.ll
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2011-03-08-SRemMinusOneBadOpt.ll
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2011-05-02-VectorBoolean.ll
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2011-05-13-InBoundsGEP.ll
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2011-05-28-swapmulsub.ll
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2011-06-13-nsw-alloca.ll
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2011-09-03-Trampoline.ll
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2011-10-07-AlignPromotion.ll
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2012-3-15-or-xor-constant.ll
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2012-6-7-vselect-bitcast.ll
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2012-01-11-OpaqueBitcastCrash.ll
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2012-02-13-FCmp.ll
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2012-02-28-ICmp.ll
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2012-03-10-InstCombine.ll
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2012-04-24-vselect.ll
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2012-04-30-SRem.ll
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2012-05-28-select-hang.ll
[Instcombine] Fix infinite loop in visitSelectInst (#173704)
2026-01-09 10:31:11 +01:00
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
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2013-03-05-Combine-BitcastTy-Into-Alloca.ll
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2023-07-13-arm-infiniteloop.ll
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2025-08-06-shufflevector-bitcast-vector-of-pointers.ll
[InstCombine] visitShuffleVectorInst assert with vector of pointers fix. (#152341)
2025-08-08 15:23:02 +02:00
abs_abs.ll
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abs-1.ll
[InstCombine] Fold shuffles through all trivially vectorizable intrinsics (#141979)
2025-06-13 18:25:07 +01:00
abs-intrinsic.ll
[InstCombine] Add combines for unsigned comparison of absolute value to constant (#176148)
2026-01-29 02:49:55 +08:00
add2.ll
[InstCombine] Shrink added constant using LHS known zeros (#174380)
2026-02-07 20:41:58 +09:00
add3.ll
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add4.ll
[InstCombine] Avoid unprofitable add with remainder transform (#147319)
2025-07-08 14:29:31 +02:00
add_or_sub.ll
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add-mask-neg.ll
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add-mask.ll
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add-min-max.ll
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add-sext-icmp.ll
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add-shift.ll
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add-shl-mul-umax.ll
[InstCombine][profcheck] Fix profile metadata propagation for umax in InstCombine (#179332)
2026-02-05 21:09:06 -08:00
add-shl-sdiv-to-srem.ll
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add-sitofp.ll
[InstCombine] Skip foldFBinOpOfIntCastsFromSign for vector ops (#162804)
2025-10-13 10:13:34 +02:00
add.ll
[InstCombine] Shrink added constant using LHS known zeros (#174380)
2026-02-07 20:41:58 +09:00
addnegneg.ll
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AddOverFlow.ll
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addrspacecast.ll
[ConstantFold] Support scalable constant splats in ConstantFoldCastInstruction (#133207)
2025-04-03 16:24:56 +01:00
addsub-constant-folding.ll
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adjust-for-minmax.ll
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aggregate-reconstruction.ll
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alias-recursion.ll
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align-addr.ll
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align-attr.ll
…
align-external.ll
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all-bits-shift.ll
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alloc-realloc-free.ll
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alloca-big.ll
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alloca-cast-debuginfo.ll
[llvm] Regenerate test checks including TBAA semantics (NFC)
2025-09-12 20:01:17 +02:00
alloca-in-non-alloca-as.ll
[AMDGPU][Verifier] Check address space of alloca instruction (#135820)
2025-04-26 00:54:00 -04:00
alloca-intptr-not-sizet.ll
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alloca-phi-non-inst.ll
[InstCombine] Fix unsafe PHINode cast and simplify logic in PointerReplacer (#172332)
2025-12-17 12:07:40 +00:00
alloca.ll
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allocsize-32.ll
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allocsize.ll
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allow-checks.ll
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and2.ll
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and-add-shl.ll
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and-compare.ll
[InstCombine] Limit (icmp eq/ne (and (add A, Addend), Msk), C) fold to one use of and (#172858)
2026-02-07 03:09:27 +08:00
and-fcmp.ll
[InstCombine] Do not fold logical is_finite test (#136851)
2025-04-24 00:12:30 +08:00
and-narrow.ll
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and-or-and.ll
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and-or-icmp-const-icmp.ll
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and-or-icmp-min-max.ll
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and-or-icmp-nullptr.ll
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and-or-icmps.ll
[InstCombine] fold icmp ne (and X, 1), 0 --> trunc X to i1 (#178977)
2026-02-03 19:14:27 +01:00
and-or-implied-cond-not.ll
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and-or-not.ll
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and-or.ll
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and-sub-combine.ll
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and-xor-merge.ll
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and-xor-or.ll
[InstCombine] Preserve disjoint or after folding casted bitwise logic (#136815)
2025-04-26 12:35:04 +08:00
and.ll
[InstCombine][profcheck] Add unknown branch weights to selects created in InstCombineAndOrXor.cpp (#175269)
2026-01-11 13:23:27 -08:00
annotation-intrinsic.ll
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annotations.ll
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apint-add.ll
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apint-and-compare.ll
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apint-and-or-and.ll
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apint-and-xor-merge.ll
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apint-and.ll
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apint-call-cast-target.ll
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apint-cast-and-cast.ll
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apint-cast-cast-to-and.ll
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apint-cast.ll
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apint-div1.ll
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apint-div2.ll
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apint-mul1.ll
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apint-mul2.ll
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apint-not.ll
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apint-or.ll
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apint-rem1.ll
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apint-rem2.ll
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apint-select.ll
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apint-shift-simplify.ll
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apint-shift.ll
[InstCombine] remove undef loads, such as memcpy from undef (#143958)
2025-06-20 10:32:31 -04:00
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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array.ll
[InstCombine] Handle "add like" in ADD+GEP->GEP+GEP rewrites (#135156)
2025-04-14 17:11:13 +02:00
ashr-demand.ll
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ashr-icmp-minmax-idiom-break.ll
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ashr-lshr.ll
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ashr-or-mul-abs.ll
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assoc-cast-assoc.ll
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assume2.ll
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assume_inevitable.ll
Reapply "[InstCombine] Always fold alignment assumptions into operand bundles (#177597)" (#179497)
2026-02-03 19:30:48 +01:00
assume-align.ll
[InstCombine] Remove redundant align 1 assumptions. (#160695)
2025-09-25 18:00:18 +01:00
assume-icmp-null-select.ll
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assume-inseltpoison.ll
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assume-loop-align.ll
Reapply "[InstCombine] Always fold alignment assumptions into operand bundles (#177597)" (#179497)
2026-02-03 19:30:48 +01:00
assume-redundant.ll
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assume-separate_storage.ll
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assume.ll
[InstCombine] Drop nonnull assumes if the pointer is already known to be nonnull (#180434)
2026-02-09 13:13:32 +01:00
atomic.ll
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atomicrmw.ll
Reland [llvm] Add support for llvm IR atomicrmw fminimum/fmaximum instructions (#137701)
2025-04-30 22:06:37 +01:00
avg-lsb.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-and-shifts.ll
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binop-cast.ll
[InstCombine][profcheck] Add unknown branch weights to selects created in InstCombineAndOrXor.cpp (#175269)
2026-01-11 13:23:27 -08:00
binop-itofp.ll
InstCombine: Use SimplifyDemandedFPClass on fmul (#177490)
2026-02-10 09:49:31 +00:00
binop-of-displaced-shifts.ll
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binop-phi-operands.ll
[InstCombine] Enable FoldOpIntoSelect and foldOpIntoPhi when the Op's other parameter is non-const (#166102)
2025-11-05 10:04:32 +01:00
binop-recurrence.ll
[InstCombine] Combine interleaved recurrences. (#143878)
2025-07-01 09:54:38 +01:00
binop-select-cast-of-select-cond.ll
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binop-select.ll
InstCombine: Use SimplifyDemandedFPClass on fmul (#177490)
2026-02-10 09:49:31 +00:00
bit_ceil.ll
[InstCombine] Restrict foldBitCeil to power-of-two integer widths (#173849)
2025-12-29 12:17:36 +00:00
bit_floor.ll
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bit-checks.ll
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bitcast-bfloat-half-mixing.ll
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bitcast-bigendian.ll
…
bitcast-bitcast.ll
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bitcast-function.ll
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bitcast-inselt-bitcast.ll
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bitcast-inseltpoison.ll
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bitcast-known-bits.ll
[Reland][ValueTracking] Improve Bitcast handling to match SDAG (#145223)
2025-08-04 14:51:03 +05:30
bitcast-phi-uselistorder.ll
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bitcast-sext-vector.ll
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bitcast-store.ll
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bitcast-vec-canon-inseltpoison.ll
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bitcast-vec-canon.ll
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bitcast.ll
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bitreverse-hang.ll
[test][Transforms] Remove unsafe-fp-math uses part 2 (NFC) (#164786)
2025-10-23 20:31:31 +08:00
bitreverse-known-bits.ll
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bitreverse.ll
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bittest.ll
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bitwiselogic-bitmanip.ll
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branch.ll
[InstCombine][profcheck] Propogate profile metadata when transforming br (X && !Y) to br (!X || Y) (#175939)
2026-01-27 23:18:53 -08:00
broadcast-inseltpoison.ll
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broadcast.ll
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bswap-fold.ll
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bswap-inseltpoison.ll
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bswap-known-bits.ll
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bswap.ll
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builtin-dynamic-object-size.ll
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builtin-object-size-custom-dl.ll
[IR] Remove size argument from lifetime intrinsics (#150248)
2025-08-08 11:09:34 +02:00
builtin-object-size-offset.ll
[IR] Remove size argument from lifetime intrinsics (#150248)
2025-08-08 11:09:34 +02:00
builtin-object-size-ptr.ll
[IR] Remove size argument from lifetime intrinsics (#150248)
2025-08-08 11:09:34 +02:00
builtin-object-size-strdup-family.ll
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byval.ll
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cabs-array.ll
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cabs-discrete.ll
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call2.ll
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call_nonnull_arg.ll
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call-callconv-mismatch.ll
…
call-callconv.ll
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call-cast-attrs.ll
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call-cast-target-inalloca.ll
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call-cast-target-preallocated.ll
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call-cast-target.ll
[InstCombine] remove undef loads, such as memcpy from undef (#143958)
2025-06-20 10:32:31 -04:00
call-guard.ll
[RemoveDIs] Remove "try-debuginfo-iterators..." test flags (#130298)
2025-03-14 15:50:49 +00:00
call-intrinsics.ll
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call-returned.ll
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call-undef.ll
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call.ll
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calloc-mismatch.ll
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callsite_nonnull_args_through_casts.ll
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canonicalize_branch.ll
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canonicalize-ashr-shl-to-masking.ll
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canonicalize-clamp-like-pattern-between-negative-and-positive-thresholds.ll
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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-const-to-bop.ll
[InstCombine] Canonicalize signed saturated additions (#153053)
2025-11-19 01:15:26 +08:00
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
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canonicalize-constant-low-bit-mask-and-icmp-sgt-to-icmp-sgt.ll
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canonicalize-constant-low-bit-mask-and-icmp-sle-to-icmp-sle.ll
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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
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canonicalize-constant-low-bit-mask-and-icmp-ult-to-icmp-ugt.ll
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canonicalize-fcmp-inf.ll
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canonicalize-gep-constglob.ll
[InstCombine] Strip leading zero indices from GEP (#155415)
2025-09-01 09:58:11 +02:00
canonicalize-gep-mul.ll
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canonicalize-lack-of-signed-truncation-check.ll
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canonicalize-low-bit-mask-and-icmp-eq-to-icmp-ule.ll
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canonicalize-low-bit-mask-and-icmp-ne-to-icmp-ugt.ll
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canonicalize-low-bit-mask-v2-and-icmp-eq-to-icmp-ule.ll
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canonicalize-low-bit-mask-v2-and-icmp-ne-to-icmp-ugt.ll
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canonicalize-low-bit-mask-v3-and-icmp-eq-to-icmp-ule.ll
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canonicalize-low-bit-mask-v3-and-icmp-ne-to-icmp-ugt.ll
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canonicalize-low-bit-mask-v4-and-icmp-eq-to-icmp-ule.ll
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canonicalize-low-bit-mask-v4-and-icmp-ne-to-icmp-ugt.ll
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canonicalize-lshr-shl-to-masking.ll
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canonicalize-or-with-overflow-icmp.ll
…
canonicalize-selects-icmp-condition-bittest.ll
[InstCombine] fold icmp ne (and X, 1), 0 --> trunc X to i1 (#178977)
2026-02-03 19:14:27 +01:00
canonicalize-shl-lshr-to-masking.ll
…
canonicalize-signed-truncation-check.ll
…
canonicalize-vector-extract.ll
…
canonicalize-vector-insert.ll
…
canonicalize.ll
…
cast_phi.ll
[InstCombine] Strip leading zero indices from GEP (#155415)
2025-09-01 09:58:11 +02:00
cast_ptr.ll
[InstCombine] Support ptrtoint of gep folds for chain of geps (#137323)
2025-04-28 09:02:29 +02:00
cast-byval.ll
…
cast-call-combine-prof.ll
…
cast-call-combine.ll
…
cast-int-fcmp-eq-0.ll
…
cast-int-icmp-eq-0.ll
…
cast-mul-select.ll
[InstCombine] Support multi-use values in cast elimination transforms (#165877)
2025-11-25 17:43:26 +00:00
cast-select.ll
…
cast-set-preserve-signed-dbg-val.ll
[InstCombine] Call InstSimplify for cast instructions (#162849)
2025-10-16 11:27:47 +02:00
cast-set.ll
…
cast-unsigned-icmp-eqcmp-0.ll
…
cast.ll
[InstCombine] Support multi-use values in cast elimination transforms (#165877)
2025-11-25 17:43:26 +00:00
catchswitch-phi.ll
[InstCombine] Support multi-use values in cast elimination transforms (#165877)
2025-11-25 17:43:26 +00:00
ceil-shift.ll
[InstCombine] Fold ceil(X / (2 ^ C)) == 0 -> X == 0 (#143683)
2025-06-23 10:51:17 +08:00
ceil.ll
…
clamp-to-minmax.ll
[InstSimplify] Simplify fcmp implied by dominating fcmp (#161090)
2025-10-05 16:15:51 +08:00
cmp-intrinsic.ll
[InstCombine] fold icmp ne (and X, 1), 0 --> trunc X to i1 (#178977)
2026-02-03 19:14:27 +01:00
cmp-x-vs-neg-x.ll
…
combine-is.fpclass-and-fcmp.ll
IR: Promote "denormal-fp-math" to a first class attribute (#174293)
2026-02-05 13:31:26 +00:00
commutative-intrinsics.ll
…
commutative-operation-over-phis.ll
…
commutative-operation-over-selects.ll
…
compare-3way.ll
[InstCombine] smin(smax(X, -1), 1) -> scmp(X, 0) and smax(smin(X, 1), -1) -> scmp(X, 0) (#145736)
2025-06-30 15:44:37 +02:00
compare-alloca.ll
[IR] Remove size argument from lifetime intrinsics (#150248)
2025-08-08 11:09:34 +02:00
compare-signs.ll
[LLVM][InstCombine] foldICmpEquality: Compare APInt values rather than addresses. (#151726)
2025-08-04 13:54:44 +01:00
compare-udiv.ll
…
compare-unescaped.ll
…
compute-sign-bits-bitcast.ll
[ValueTracking] ComputeNumSignBitsImpl - add basic handling of BITCAST nodes (#127218)
2025-03-06 08:30:36 +00:00
conditional-negation.ll
[InstCombine][profcheck] Add unknown branch weights to selects created in InstCombineAndOrXor.cpp (#175269)
2026-01-11 13:23:27 -08:00
conditional-variable-length-signext-after-high-bit-extract.ll
…
consecutive-fences.ll
[RemoveDIs] Remove "try-debuginfo-iterators..." test flags (#130298)
2025-03-14 15:50:49 +00:00
consecutive-ptrmask.ll
…
constant-expr-datalayout.ll
…
constant-fold-address-space-pointer.ll
…
constant-fold-alias.ll
…
constant-fold-compare.ll
…
constant-fold-gep.ll
…
constant-fold-iteration.ll
…
constant-fold-libfunc.ll
…
constant-fold-math.ll
…
constant-fold-shifts.ll
…
constant-vector-insert.ll
[InstCombine] Constant fold binops through vector.insert (#164624)
2025-10-24 09:03:40 +01:00
constrained.ll
…
convergent.ll
…
copysign-fneg-fabs.ll
…
copysign.ll
InstCombine: Check one use before trying to simplify copysign sign (#178251)
2026-01-27 17:21:44 +00:00
cos-1.ll
[SimplifyLibCalls] Shrink sin, cos to sinf, cosf when allowed (#139082)
2025-05-09 07:25:35 +03:00
cos-2.ll
…
cos-sin-intrinsic.ll
…
CPP_min_max.ll
…
crash.ll
…
create-class-from-logic-fcmp.ll
IR: Promote "denormal-fp-math" to a first class attribute (#174293)
2026-02-05 13:31:26 +00:00
ctlz-cttz-bitreverse.ll
…
ctlz-cttz-shifts.ll
…
ctlz-cttz.ll
[InstCombine] Add CTLZ -> CTTZ simplification (#164733)
2025-10-25 00:40:11 +08:00
ctpop-bswap-bitreverse.ll
…
ctpop-cttz.ll
[ValueTracking] Have sub and xor in KnownNonZero take the same exact path (#146975)
2025-07-07 15:18:48 +02:00
ctpop-pow2.ll
…
ctpop.ll
…
cttz-abs.ll
…
cttz-negative.ll
…
cttz-shift-exact.ll
[InstCombine] Infer exact for lshr by cttz (#136696)
2025-04-29 17:50:53 +02:00
cttz.ll
[InstCombine][profcheck] Fix profile metadata propagation in takeLog2 (#179331)
2026-02-05 19:20:32 -08:00
dbg-scalable-store-fixed-frag.ll
[RemoveDIs] Remove "try-debuginfo-iterators..." test flags (#130298)
2025-03-14 15:50:49 +00:00
dbg-simplify-alloca-size.ll
[RemoveDIs] Remove "try-debuginfo-iterators..." test flags (#130298)
2025-03-14 15:50:49 +00:00
dce-iterate.ll
…
dead-alloc-elim.ll
[InstCombine] remove undef loads, such as memcpy from undef (#143958)
2025-06-20 10:32:31 -04:00
deadcode.ll
[IR] Remove size argument from lifetime intrinsics (#150248)
2025-08-08 11:09:34 +02:00
debug-line.ll
…
debuginfo_add.ll
[RemoveDIs] Remove "try-debuginfo-iterators..." test flags (#130298)
2025-03-14 15:50:49 +00:00
debuginfo-dce2.ll
[RemoveDIs] Remove "try-debuginfo-iterators..." test flags (#130298)
2025-03-14 15:50:49 +00:00
debuginfo-dce.ll
[DebugInfo] Add Verifier check for incorrectly-scoped retainedNodes (#166855)
2025-11-10 13:13:49 +01:00
debuginfo-invert.ll
[InstCombine][DebugInfo] Update debug value uses in freelyInvertAllUsersOf (#137013)
2025-05-13 08:56:22 +08:00
debuginfo-invoke.ll
[DebugInfo][InstCombine] Propagate DILocation when noop-ing invoke (#134678)
2025-04-08 09:56:26 +01:00
debuginfo-scalable-typesize.ll
[RemoveDIs] Remove "try-debuginfo-iterators..." test flags (#130298)
2025-03-14 15:50:49 +00:00
debuginfo-sink.ll
…
debuginfo-skip.ll
[RemoveDIs] Remove "try-debuginfo-iterators..." test flags (#130298)
2025-03-14 15:50:49 +00:00
debuginfo-variables.ll
[RemoveDIs] Remove "try-debuginfo-iterators..." test flags (#130298)
2025-03-14 15:50:49 +00:00
debuginfo.ll
[RemoveDIs] Remove "try-debuginfo-iterators..." test flags (#130298)
2025-03-14 15:50:49 +00:00
debugloc-bswap.ll
…
default-alignment.ll
…
demand_shrink_nsw.ll
…
demorgan-sink-not-into-xor.ll
…
demorgan.ll
…
dependent-ivs.ll
…
deref-alloc-fns.ll
…
disable-builtin.ll
…
disable-simplify-libcalls.ll
…
distribute.ll
…
div-by-0-guard-before-smul_ov-not.ll
…
div-by-0-guard-before-smul_ov.ll
…
div-by-0-guard-before-umul_ov-not.ll
…
div-by-0-guard-before-umul_ov.ll
…
div-i1.ll
…
div-shift-crash.ll
…
div-shift.ll
[InstCombine] Fold umax/umin(nuw_shl(z, x), nuw_shl(z, y)) -> nuw_shl(z, umax/umin(x, y)) and umax/umin(nuw_shl(x, z), nuw_shl(y, z)) -> nuw_shl(umax/umin(x, y), z) (#131076)
2025-03-15 13:40:35 +08:00
div.ll
[InstCombine][profcheck] Add unknown branch weight to all selects in InstCombineMulDivRem.cpp (#178308)
2026-01-28 09:56:07 -08:00
dont-distribute-phi.ll
[InstCombine] Enable FoldOpIntoSelect and foldOpIntoPhi when the Op's other parameter is non-const (#166102)
2025-11-05 10:04:32 +01:00
double-float-shrink-1.ll
InstCombine: Only propagate callsite attributes in sqrt->sqrtf (#180160)
2026-02-06 12:30:32 +01:00
double-float-shrink-2.ll
[InstCombine] Propagate FMF from fptrunc when folding fptrunc fabs(X) -> fabs(fptrunc X) (#143352)
2025-06-16 12:07:47 +08:00
drop-callee-type-metadata.ll
[llvm] Introduce callee_type metadata
2025-07-18 14:40:54 -07:00
early_constfold_changes_IR.ll
…
early_dce_clobbers_callgraph.ll
…
element-atomic-memintrins.ll
…
enforce-known-alignment.ll
…
eq-of-parts.ll
[InstCombine] handle trunc to i1 in foldLogOpOfMaskedICmps. (#128861)
2025-04-09 18:07:34 +02:00
erase-dbg-values-at-dead-alloc-site.ll
[RemoveDIs] Remove "try-debuginfo-iterators..." test flags (#130298)
2025-03-14 15:50:49 +00:00
erf.ll
…
err-rep-cold.ll
…
exact.ll
[InstCombine] fold icmp ne (and X, 1), 0 --> trunc X to i1 (#178977)
2026-02-03 19:14:27 +01:00
exp2-1.ll
…
exp2-2.ll
…
exp2-to-ldexp.ll
…
extract-select-agg.ll
…
ExtractCast.ll
…
extractelement-inseltpoison.ll
…
extractelement.ll
…
extractinsert-tbaa.ll
…
extractvalue.ll
…
fabs-as-int.ll
[InstCombine] Fold fneg/fabs patterns with ppc_f128 (#130557)
2025-04-14 14:30:00 +08:00
fabs-copysign.ll
…
fabs-fneg-fold.ll
…
fabs-libcall.ll
…
fabs.ll
InstSimplify: Handle nsz in fabs of known positive fold (#176923)
2026-01-20 16:26:40 +01:00
fadd-fsub-factor.ll
…
fadd-maximum-minimum.ll
…
fadd.ll
…
fast-basictest.ll
…
fast-math.ll
InstCombine: Use SimplifyDemandedFPClass on fmul (#177490)
2026-02-10 09:49:31 +00:00
fcmp-denormals-are-zero.ll
IR: Promote "denormal-fp-math" to a first class attribute (#174293)
2026-02-05 13:31:26 +00:00
fcmp-fadd-select.ll
[InstCombine] Don't convert a compare+select into a minnum/maxnum intrinsic that can't be lowered back to a compare+select (#177821)
2026-01-25 18:06:36 -05:00
fcmp-range-check-idiom.ll
…
fcmp-select.ll
[InstCombine] Don't convert a compare+select into a minnum/maxnum intrinsic that can't be lowered back to a compare+select (#177821)
2026-01-25 18:06:36 -05:00
fcmp-special.ll
…
fcmp.ll
IR: Promote "denormal-fp-math" to a first class attribute (#174293)
2026-02-05 13:31:26 +00:00
fdim.ll
…
fdiv-cos-sin.ll
…
fdiv-sin-cos.ll
…
fdiv-sqrt.ll
…
fdiv.ll
IR: Stop requiring nsz to reassociate fmul (#171726)
2025-12-11 11:11:00 +00:00
ffs-1.ll
…
ffs-i16.ll
…
float-shrink-compare.ll
[SimplifyLibCalls] Recognize and simplify f[min/max]imumnum (#170699)
2025-12-05 16:23:41 +00:00
fls-i16.ll
…
fls.ll
…
fma.ll
[InstCombine] Fold shuffles through all trivially vectorizable intrinsics (#141979)
2025-06-13 18:25:07 +01:00
fmod.ll
IR: Promote "denormal-fp-math" to a first class attribute (#174293)
2026-02-05 13:31:26 +00:00
fmul-bool.ll
[InstCombine][profcheck] Add unknown branch weight to all selects in InstCombineMulDivRem.cpp (#178308)
2026-01-28 09:56:07 -08:00
fmul-exp2.ll
…
fmul-exp.ll
…
fmul-inseltpoison.ll
…
fmul-maximum-minimum.ll
…
fmul-pow.ll
…
fmul-sqrt.ll
InstCombine: Use SimplifyDemandedFPClass on fmul (#177490)
2026-02-10 09:49:31 +00:00
fmul-tan-cos.ll
[InstCombine] Fold tan(x) * cos(x) => sin(x) (#136319)
2025-06-18 23:12:31 +08:00
fmul.ll
InstCombine: Use SimplifyDemandedFPClass on fmul (#177490)
2026-02-10 09:49:31 +00:00
fneg-as-int.ll
[InstCombine] Fold fneg/fabs patterns with ppc_f128 (#130557)
2025-04-14 14:30:00 +08:00
fneg-fabs-as-int.ll
[InstCombine] Fold fneg/fabs patterns with ppc_f128 (#130557)
2025-04-14 14:30:00 +08:00
fneg-fabs.ll
…
fneg.ll
[InstCombine] Preserve fdiv metadata on fneg folds (#179157)
2026-02-03 08:27:18 +08:00
fold-a-or-b-zero.ll
…
fold-add-sub.ll
…
fold-aggregate-reconstruction.ll
…
fold-bin-operand.ll
[InstComb] Fold inttoptr (add (ptrtoint %B), %O) -> GEP for ICMP users. (#153421)
2025-08-21 16:36:25 +01:00
fold-calls.ll
…
fold-ctpop-of-not.ll
…
fold-ext-eq-c-with-op.ll
…
fold-fadd-with-zero-gh154238.ll
[InstCombine] Revert FSub optimization from #157757 (#158315)
2025-09-12 12:16:31 -04:00
fold-fcmp-trunc.ll
Optimize fptrunc(x)>=C1 --> x>=C2 (#99475)
2025-07-19 17:52:06 +09:00
fold-fops-into-selects.ll
[IR] Add fpmath to keep list of dropUBImplyingAttrsAndMetadata (#179019)
2026-02-02 09:58:58 +08:00
fold-icmp-without-constant-into-phi.ll
[InstCombine] foldOpIntoPhi should apply to icmp with non-constant operand (#147676)
2025-07-16 10:03:25 +09:00
fold-inc-of-add-of-not-x-and-y-to-sub-x-from-y.ll
…
fold-log2-ceil-idiom.ll
…
fold-minmax-i1.ll
…
fold-phi-arg-gep-to-phi-negative.ll
[instcombine] Scalarize operands of vector geps if possible (#145402)
2025-06-24 09:48:00 -07:00
fold-phi-load-metadata.ll
IR: Add !nofpclass metadata (#177140)
2026-01-22 20:49:34 +01:00
fold-phi.ll
…
fold-select-fmul-if-zero.ll
Reapply "InstCombine: Fold ldexp with constant exponent to fmul" (#171895) (#171977)
2025-12-12 12:55:55 +01:00
fold-select-trunc.ll
…
fold-selective-shift.ll
[InstCombine] Add the missing insertion point before IRBuilder instruction creation (#165315)
2025-10-27 17:00:42 -07:00
fold-shuffle-ext.ll
[InstCombine] Move extends across identity shuffles. (#146901)
2025-07-14 21:01:03 +01:00
fold-signbit-test-power2.ll
…
fold-sqrt-sqrtf.ll
…
fold-sub-of-not-to-inc-of-add.ll
…
fold-vector-select.ll
…
fold-vector-zero-inseltpoison.ll
…
fold-vector-zero.ll
…
force-opaque-ptr.ll
…
fortify-folding.ll
…
fp-floor-ceil.ll
…
fp-ret-bitcast.ll
[InstCombine] remove undef loads, such as memcpy from undef (#143958)
2025-06-20 10:32:31 -04:00
fpcast.ll
ValueTracking: Improve computeKnownFPClass fmul handling (#173247)
2025-12-24 22:17:58 +00:00
fpclass-check-idioms.ll
[InstCombine] Handle isnormal idiom (#125454)
2025-05-06 23:55:04 +08:00
fpclass-from-dom-cond.ll
[InstCombine] Support folding intrinsics into phis (#151115)
2025-07-31 12:32:37 +02:00
fpextend_x86.ll
…
fpextend.ll
[LLVM][InstCombine] Preserve vector types when shrinking FP constants. (#163598)
2025-10-21 11:55:21 +01:00
fprintf-1.ll
…
fprintf-wrong-sig.ll
…
fptrunc.ll
…
fputs-1.ll
…
fputs-opt-size.ll
…
free-inversion.ll
[InstCombine] Enable FoldOpIntoSelect and foldOpIntoPhi when the Op's other parameter is non-const (#166102)
2025-11-05 10:04:32 +01:00
freeze-fp-ops.ll
[InstCombine] Re-generate freeze tests and fix warnings (NFC) (#157647)
2025-09-09 13:59:35 +01:00
freeze-integer-intrinsics.ll
[IR] Teach drop/hasPoisonGeneratingAnnotations() about abs, ctlz and cttz (#175941)
2026-01-15 00:01:58 +00:00
freeze-landingpad.ll
[InstCombine] Re-generate freeze tests and fix warnings (NFC) (#157647)
2025-09-09 13:59:35 +01:00
freeze-phi.ll
[ValueTracking] Take PHI's poison-generating flags into account (#161530)
2025-10-02 01:11:51 +08:00
freeze.ll
[InstCombine] Add more freeze PHI tests (NFC) (#172842)
2025-12-19 09:16:57 +00:00
frexp.ll
[InstCombine] Fix frexp(frexp(x)) -> frexp(x) fold (#138837)
2025-05-08 00:37:46 +08:00
fsh.ll
[InstCombine] Drop range metadata when simplifying fshl with demanded bits (#173864)
2025-12-30 00:05:49 +08:00
fsqrtdiv-transform.ll
InstCombine: Use SimplifyDemandedFPClass on fmul (#177490)
2026-02-10 09:49:31 +00:00
fsub.ll
[InstCombine] Ensure Safe Handling of Flags in foldFNegIntoConstant (#94148)
2025-06-12 19:31:43 +09:00
funnel.ll
[InstCombine] Drop poison-generating flags when reusing existing or instruction (#161504)
2025-10-01 22:02:08 +08:00
fwrite-1.ll
…
gc.relocate-verify.ll
…
gc.relocate.ll
…
gep-addrspace.ll
[InstCombine] Strip leading zero indices from GEP (#155415)
2025-09-01 09:58:11 +02:00
gep-alias.ll
[InstCombine] Strip leading zero indices from GEP (#155415)
2025-09-01 09:58:11 +02:00
gep-can-replace-gep-idx-with-zero-typesize.ll
…
gep-canonicalize-constant-indices.ll
[InstCombine] Merge constant offset geps across variable geps (#156326)
2025-09-03 10:47:32 +02:00
gep-combine-loop-invariant.ll
…
gep-custom-dl.ll
…
gep-fold-chained-const-select.ll
[profcheck][instcombine] Propagate branch weigths in folded GEP (#176247)
2026-01-15 22:08:31 +00:00
gep-inbounds-null.ll
…
gep-merge-constant-indices.ll
[InstCombine] Split GEPs with multiple non-zero offsets (#151333)
2025-09-10 16:51:58 +02:00
gep-object-size-less-than-or-equal-typesize.ll
…
gep-sext.ll
[InstCombine] Regenerate test checks (NFC)
2026-02-09 14:39:27 +01:00
gep-srem-to-and-deref.ll
[InstCombine] fold gepi _, (srem x, y) to gepi _, (urem x, y) if y is power-of-2 (#180148)
2026-02-09 22:26:07 +08:00
gep-vector-indices.ll
[InstCombine] Preserve GEP no-wrap flags (#141113)
2025-05-22 22:48:33 +01:00
gep-vector.ll
[InstCombine] Strip leading zero indices from GEP (#155415)
2025-09-01 09:58:11 +02:00
gepgep.ll
…
gepofconstgepi8.ll
[InstCombine] Split GEPs with multiple non-zero offsets (#151333)
2025-09-10 16:51:58 +02:00
gepphigep.ll
[InstCombine] Split GEPs with multiple non-zero offsets (#151333)
2025-09-10 16:51:58 +02:00
get_active_lane_mask.ll
[InstCombine] Canonicalize active lane mask params (#158065)
2025-09-12 16:35:58 +01:00
get_vector_length.ll
[InstCombine] Fold @llvm.experimental.get.vector.length when cnt <= max_lanes (#169293)
2025-11-27 07:16:03 +00:00
get-lowbitmask-upto-and-including-bit.ll
…
getelementptr-folding.ll
…
getelementptr.ll
[InstCombine] Split GEPs with multiple non-zero offsets (#151333)
2025-09-10 16:51:58 +02:00
high-bit-signmask-with-trunc.ll
…
high-bit-signmask.ll
…
hoist_instr.ll
…
hoist-negation-out-of-bias-calculation-with-constant.ll
…
hoist-negation-out-of-bias-calculation.ll
…
hoist-not-from-ashr-operand.ll
…
hoist-xor-by-constant-from-xor-by-value.ll
…
hyperbolic-functions.ll
[InstCombine] Add support for Instruction combining of hyperbolic functions (#173730)
2026-01-09 00:06:58 -05:00
icmp_or_umul_overflow.ll
[InstCombine] Fold umul.overflow(x, c1) | (x*c1 > c2) to x > c2/c1 (#147327)
2025-07-11 10:52:13 +02:00
icmp_sdiv_with_and_without_range.ll
…
icmp-abs.ll
…
icmp-add.ll
[InstCombine] Add new pattern to foldICmpAddConstant (#175876)
2026-01-17 15:45:13 +00:00
icmp-and-add-sub-xor-p2.ll
…
icmp-and-lowbit-mask.ll
…
icmp-and-shift.ll
[InstCombine] fold icmp ne (and X, 1), 0 --> trunc X to i1 (#178977)
2026-02-03 19:14:27 +01:00
icmp-bc-vec-inseltpoison.ll
…
icmp-bc-vec.ll
…
icmp-binop.ll
[InstCombine] fold icmp ne (and X, 1), 0 --> trunc X to i1 (#178977)
2026-02-03 19:14:27 +01:00
icmp-bitcast-glob.ll
…
icmp-clamp.ll
[InstCombine] Fold icmp with clamp into unsigned bound check (#161303)
2025-10-02 21:51:39 +02:00
icmp-constant-phi.ll
…
icmp-custom-dl.ll
[InstCombine] Set flags when canonicalizing GEP indices (#151516)
2025-07-31 15:58:04 +02:00
icmp-div-constant.ll
…
icmp-dom.ll
[ValueTracking] Infer X | Y != 0 from X != Y (#117443)
2025-06-15 15:17:53 +08:00
icmp-equality-rotate.ll
…
icmp-equality-test.ll
…
icmp-equality-xor.ll
[InstCombine] Offset both sides of an equality icmp (#134086)
2025-04-30 00:19:23 +08:00
icmp-ext-ext.ll
…
icmp-fold-into-phi.ll
…
icmp-fsh.ll
…
icmp-gep.ll
[InstCombine] Use intersectForOffsetAdd() in CommonPointerBase (#157851)
2025-09-10 15:57:27 +02:00
icmp-inttoptr.ll
…
icmp-logical.ll
[InstCombine] Fold (trunc X) into X & Mask inside decomposeBitTestICmp (#171195)
2026-01-17 01:36:52 +08:00
icmp-mul-and.ll
[InstCombine] fold icmp ne (and X, 1), 0 --> trunc X to i1 (#178977)
2026-02-03 19:14:27 +01:00
icmp-mul-zext.ll
[InstCombine] Support multi-use values in cast elimination transforms (#165877)
2025-11-25 17:43:26 +00:00
icmp-mul.ll
[InstCombine] fold icmp ne (and X, 1), 0 --> trunc X to i1 (#178977)
2026-02-03 19:14:27 +01:00
icmp-ne-pow2.ll
[InstCombine] fold icmp ne (and X, 1), 0 --> trunc X to i1 (#178977)
2026-02-03 19:14:27 +01:00
icmp-not-bool-constant.ll
…
icmp-of-and-x.ll
…
icmp-of-or-x.ll
…
icmp-of-trunc-ext.ll
[InstCombine] Fold (trunc nuw A to i1) == (trunc nuw B to i1) to A == B (#133368)
2025-03-28 08:32:45 -04:00
icmp-of-xor-x.ll
…
icmp-or-of-select-with-zero.ll
…
icmp-or.ll
…
icmp-power2-and-icmp-shifted-mask.ll
…
icmp-range.ll
[InstCombine] Generalize foldAndOrOfICmpsUsingRanges to handle more cases. (#158498)
2025-09-18 10:49:42 +08:00
icmp-rotate.ll
…
icmp-select-implies-common-op.ll
…
icmp-select.ll
[InstCombine][profcheck] Fix missing branch data in InstCombineCompares.cpp (#178070)
2026-01-26 23:25:21 +00:00
icmp-shl-1-overflow.ll
…
icmp-shl-nsw.ll
…
icmp-shl-nuw.ll
…
icmp-shl.ll
…
icmp-shr-lt-gt.ll
…
icmp-shr.ll
InstCombine: Stop transforming EQ/NE of SHR to 0 to ULT/UGT if >1 use
2025-11-17 19:39:20 -08:00
icmp-signmask.ll
…
icmp-srem.ll
[InstCombine] Guard foldICmpSRemConstant against zero divisors (#173702)
2026-01-09 10:32:22 +01:00
icmp-sub.ll
[ValueTracking] Add subtraction support for setLimitsForBinOp (#143618)
2025-06-15 15:32:34 +08:00
icmp-subadd.ll
[InstCombine] fold icmp with add/sub instructions having the same operands (#143241)
2025-06-16 17:05:30 +02:00
icmp-topbitssame.ll
…
icmp-trunc.ll
[InstCombine] Generalize trunc-shift-icmp fold from (1 << Y) to (Pow2 << Y) (#169163)
2025-11-22 15:44:06 +00:00
icmp-uadd-sat.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-usub-sat.ll
…
icmp-vec-inseltpoison.ll
…
icmp-vec.ll
…
icmp-vscale.ll
…
icmp-with-selects.ll
[InstCombine][profcheck] More fixes for missing branch data in InstCombineCompares.cpp (#178084)
2026-01-27 11:20:15 -08:00
icmp-xor-signbit.ll
…
icmp.ll
[InstCombine] fold icmp ne (and X, 1), 0 --> trunc X to i1 (#178977)
2026-02-03 19:14:27 +01:00
idioms.ll
…
ilogb.ll
…
implies.ll
…
in-freeze-phi.ll
[InstCombine] Opt phi(freeze(undef), C) -> phi(C, C) (#161181)
2025-10-01 10:13:42 +02:00
inbounds-gep.ll
…
indexed-gep-compares.ll
[InstCombine] Set flags when canonicalizing GEP indices (#151516)
2025-07-31 15:58:04 +02:00
InferAlignAttribute.ll
…
infinite-loop-postdom.ll
…
inline-intrinsic-assert.ll
…
inselt-binop-inseltpoison.ll
…
inselt-binop.ll
…
insert-const-shuf-inseltpoison.ll
…
insert-const-shuf.ll
…
insert-ext.ll
…
insert-extract-shuffle-inseltpoison.ll
…
insert-extract-shuffle.ll
[InstCombine] Skip replaceExtractElements for ConstantData (#160575)
2025-09-25 16:53:24 +00:00
insert-trunc.ll
…
insert-val-extract-elem.ll
…
insertelement-bitcast.ll
…
insertelement.ll
…
insertelt-trunc.ll
…
instcombine-dominance-fixup.ll
[Instcombine] Ensure simplifyValueKnownNonZero adds instrs in dominance order (#173703)
2026-01-09 10:30:28 +01:00
instcombine-verify-known-bits.ll
…
int_sideeffect.ll
…
integer-round-up-pow2-alignment.ll
…
intersect-accessgroup.ll
…
intptr1.ll
…
intptr2.ll
…
intptr3.ll
…
intptr4.ll
…
intptr5.ll
…
intptr6.ll
…
intptr7.ll
…
intptr8.ll
…
IntPtrCast.ll
…
intrinsic-distributive.ll
[InstCombine] Fold umax/umin(nuw_shl(z, x), nuw_shl(z, y)) -> nuw_shl(z, umax/umin(x, y)) and umax/umin(nuw_shl(x, z), nuw_shl(y, z)) -> nuw_shl(umax/umin(x, y), z) (#131076)
2025-03-15 13:40:35 +08:00
intrinsic-select.ll
[InstCombine] Fold select of intrinsic into intrinsic of select (#178002)
2026-02-03 17:44:34 +01:00
intrinsics.ll
…
inttoptr-add-phi.ll
[InstComb] Allow more user for (add (ptrtoint %B), %O) to GEP transform. (#153566)
2025-08-22 10:17:12 +01:00
invariant-metadata-propagation.ll
[InstCombine] Propagate invariant.load metadata across unpacked loads (#152186)
2025-08-14 10:08:26 -07:00
invariant.group.ll
…
invariant.ll
…
invert-variable-mask-in-masked-merge-scalar.ll
…
invert-variable-mask-in-masked-merge-vector.ll
…
invoke.ll
…
is_fpclass.ll
IR: Promote "denormal-fp-math" to a first class attribute (#174293)
2026-02-05 13:31:26 +00:00
isascii-1.ll
…
isascii-i16.ll
…
isdigit-1.ll
…
isdigit-i16.ll
…
ispow2.ll
…
issue64967-reassoc-fmul.ll
IR: Stop requiring nsz to reassociate fmul (#171726)
2025-12-11 11:11:00 +00:00
iX-ext-split.ll
[InstCombine] Add handling for (or (zext x), (shl (zext (ashr x, bw/2-1))), bw/2) -> (sext x) fold (#130316)
2025-03-09 10:34:30 +00:00
JavaCompare.ll
…
kcfi-operand-bundles.ll
…
known_align.ll
…
known-bits-lerp-pattern.ll
[InstCombine] Support multi-use values in cast elimination transforms (#165877)
2025-11-25 17:43:26 +00:00
known-bits.ll
[ValueTracking] Support scalable vector splats in computeKnownBits (#170345)
2025-12-03 20:37:30 +08:00
known-fpclass-reduce-signbit.ll
…
known-never-nan.ll
…
known-non-zero.ll
…
known-phi-br.ll
[InstCombine] add more test for #134712 (NFC)
2025-04-10 21:28:49 +02:00
known-phi-recurse.ll
[InstCombine] Support folding intrinsics into phis (#151115)
2025-07-31 12:32:37 +02:00
known-signbit-shift.ll
…
LandingPadClauses.ll
…
ldexp-ext.ll
…
ldexp.ll
Reapply "InstCombine: Fold ldexp with constant exponent to fmul" (#171895) (#171977)
2025-12-12 12:55:55 +01:00
lib-call-exit.ll
…
lifetime-no-null-opt.ll
[IR] Remove size argument from lifetime intrinsics (#150248)
2025-08-08 11:09:34 +02:00
lifetime-sanitizer.ll
[CodeGen][InstCombine][Sanitizers] Emit lifetimes when compiling with memtag-stack (#177130)
2026-01-22 14:22:44 +00:00
lifetime.ll
[IR] Remove size argument from lifetime intrinsics (#150248)
2025-08-08 11:09:34 +02:00
load3.ll
…
load_combine_aa.ll
…
load-addrspacecast-select.ll
[InstCombine] Propagate profiles when folding addrscast through loads (#177214)
2026-01-22 06:07:03 -08:00
load-bitcast32.ll
…
load-bitcast64.ll
…
load-bitcast-select.ll
[InstCombine] Strip leading zero indices from GEP (#155415)
2025-09-01 09:58:11 +02:00
load-bitcast-vec.ll
…
load-cmp.ll
[InstCombine] fold icmp ne (and X, 1), 0 --> trunc X to i1 (#178977)
2026-02-03 19:14:27 +01:00
load-combine-metadata-2.ll
…
load-combine-metadata-3.ll
…
load-combine-metadata-4.ll
…
load-combine-metadata-dominance.ll
…
load-combine-metadata.ll
…
load-gep-overalign.ll
…
load-no-aliasing.ll
[llvm] Regenerate test checks including TBAA semantics (NFC)
2025-09-12 20:01:17 +02:00
load-select.ll
…
load-store-forward.ll
[NFC][LLVM][Tests] Add RUN lines to verify Constant{Int/FP} based splats.
2025-09-17 10:20:59 +00:00
load-store-masked-constant-array.ll
[IR] Replace alignment argument with attribute on masked intrinsics (#163802)
2025-10-20 08:50:09 +00:00
load.ll
[InstCombine] Simplify nonnull phi nodes (#128466)
2025-03-01 23:11:55 +08:00
loadstore-alignment.ll
[InstCombine] Strip leading zero indices from GEP (#155415)
2025-09-01 09:58:11 +02:00
loadstore-metadata.ll
IR: Add !nofpclass metadata (#177140)
2026-01-22 20:49:34 +01:00
log1p.ll
…
log-pow-nofastmath.ll
…
log-pow.ll
…
log-to-intrinsic.ll
IR: Promote "denormal-fp-math" to a first class attribute (#174293)
2026-02-05 13:31:26 +00:00
logb.ll
…
logical-select-inseltpoison.ll
[InstCombine] Support multi-use values in cast elimination transforms (#165877)
2025-11-25 17:43:26 +00:00
logical-select.ll
[InstCombine] Support multi-use values in cast elimination transforms (#165877)
2025-11-25 17:43:26 +00:00
low-bit-splat.ll
…
lower-dbg-declare.ll
[IR] Remove size argument from lifetime intrinsics (#150248)
2025-08-08 11:09:34 +02:00
lshr-and-negC-icmpeq-zero.ll
…
lshr-and-signbit-icmpeq-zero.ll
…
lshr-ashr-of-uscmp.ll
…
lshr-phi.ll
…
lshr-trunc-sext-to-ashr-sext.ll
…
lshr.ll
…
malloc_free_delete_nvptx.ll
…
malloc-free-addrspace.ll
…
malloc-free-delete-dbginvar.ll
…
malloc-free-mismatched.ll
[InstCombine] Fix crash when alloc functions are missing alloc-family (#138310)
2025-05-03 09:53:57 +02:00
malloc-free.ll
[IR] Remove size argument from lifetime intrinsics (#150248)
2025-08-08 11:09:34 +02:00
masked_intrinsics_keep_metadata.ll
[llvm] Regenerate test checks including TBAA semantics (NFC)
2025-09-12 20:01:17 +02:00
masked_intrinsics-inseltpoison.ll
[IR] Replace alignment argument with attribute on masked intrinsics (#163802)
2025-10-20 08:50:09 +00:00
masked_intrinsics.ll
[IR] Replace alignment argument with attribute on masked intrinsics (#163802)
2025-10-20 08:50:09 +00:00
masked-merge-add.ll
…
masked-merge-and-of-ors.ll
…
masked-merge-or.ll
…
masked-merge-xor.ll
…
math-odd-even-parity.ll
…
matrix-multiplication-negation.ll
[InstCombine] Pull unary shuffles through fneg/fabs (#144933)
2025-06-30 10:40:12 +01:00
max_known_bits.ll
[InstCombine] Canonicalize max(min(X, MinC), MaxC) -> min(max(X, MaxC), MinC) (#136665)
2025-04-23 16:31:50 +08:00
max-min-canonicalize.ll
[InstCombine] Canonicalize max(min(X, MinC), MaxC) -> min(max(X, MaxC), MinC) (#136665)
2025-04-23 16:31:50 +08:00
max-of-nots.ll
…
maximum.ll
…
maximumnum.ll
[InstCombine] Support minimumnum/maximumnum (#180529)
2026-02-09 15:55:59 +00:00
maxnum.ll
[InstCombine] Relax one-use check for min/max(fpext x, fpext y) to fpext(min/max(x, y)) fold (#180164)
2026-02-09 09:34:17 +01:00
may-alias-errno.ll
[BasicAA] Handle scalable vectors in new errno aliasing checks. (#159248)
2025-09-17 06:33:59 +00:00
mem-deref-bytes-addrspaces.ll
…
mem-deref-bytes.ll
…
mem-gep-zidx.ll
[InstCombine] Strip leading zero indices from GEP (#155415)
2025-09-01 09:58:11 +02:00
mem-intrinsics.ll
…
mem-par-metadata-memcpy.ll
…
memccpy.ll
…
memchr-2.ll
…
memchr-3.ll
…
memchr-4.ll
…
memchr-5.ll
…
memchr-6.ll
…
memchr-7.ll
…
memchr-8.ll
…
memchr-9.ll
…
memchr-10.ll
…
memchr-11.ll
[InstCombine] Strip leading zero indices from GEP (#155415)
2025-09-01 09:58:11 +02:00
memchr.ll
…
memcmp-1.ll
…
memcmp-2.ll
…
memcmp-3.ll
…
memcmp-4.ll
…
memcmp-5.ll
…
memcmp-6.ll
…
memcmp-7.ll
…
memcmp-8.ll
[InstCombine] Strip leading zero indices from GEP (#155415)
2025-09-01 09:58:11 +02:00
memcmp-constant-fold.ll
…
memcpy_alloca.ll
…
memcpy_chk-1.ll
…
memcpy_chk-2.ll
…
memcpy-1.ll
…
memcpy-2.ll
…
memcpy-addrspace.ll
[InstCombine] Strip leading zero indices from GEP (#155415)
2025-09-01 09:58:11 +02:00
memcpy-from-global.ll
[InstCombine] Read-only call without return can capture (#157878)
2025-09-15 09:34:04 +02:00
memcpy-to-load.ll
…
memcpy.ll
…
memmove_chk-1.ll
…
memmove_chk-2.ll
…
memmove-1.ll
…
memmove-2.ll
…
memmove.ll
…
mempcpy.ll
…
memrchr-2.ll
…
memrchr-3.ll
…
memrchr-4.ll
…
memrchr-5.ll
…
memrchr-7.ll
…
memrchr-8.ll
…
memrchr.ll
…
memset2.ll
…
memset_chk-1.ll
…
memset_chk-2.ll
…
memset-1.ll
…
memset-2.ll
…
memset.ll
…
merge-icmp.ll
[InstCombine] Fold (trunc X) into X & Mask inside decomposeBitTestICmp (#171195)
2026-01-17 01:36:52 +08:00
merging-multiple-stores-into-successor.ll
…
min-positive.ll
…
min-zext.ll
[InstCombine] Fold min(X+1, Y) - min(X, Y) --> zext X < Y (#157782)
2025-09-12 10:40:17 +08:00
minimum.ll
…
minimumnum.ll
[InstCombine] Support minimumnum/maximumnum (#180529)
2026-02-09 15:55:59 +00:00
minmax-demandbits.ll
…
minmax-fold.ll
[InstCombine] Fold max/min when incrementing/decrementing by 1 (#142466)
2025-06-10 07:55:56 -07:00
minmax-fp.ll
[InstCombine] Don't convert a compare+select into a minnum/maxnum intrinsic that can't be lowered back to a compare+select (#177821)
2026-01-25 18:06:36 -05:00
minmax-intrinsics.ll
[InstCombine] Fold shuffles through all trivially vectorizable intrinsics (#141979)
2025-06-13 18:25:07 +01:00
minmax-of-minmax.ll
…
minmax-of-xor-x.ll
…
minnum.ll
[InstCombine] Fold min/max(fpext x, C) to fpext(min/max(x, fptrunc C)) (#179968)
2026-02-09 09:13:26 +00:00
misc-2002.ll
…
modular-format.ll
[IR] "modular-format" attribute for functions using format strings (#147429)
2025-11-11 11:52:56 -08:00
modulo.ll
…
mul_fold.ll
…
mul_full_32.ll
…
mul_full_64.ll
…
mul-inseltpoison.ll
…
mul-masked-bits.ll
…
mul-min-max.ll
…
mul-pow2.ll
…
mul.ll
[InstCombine][profcheck] Add unknown branch weight to all selects in InstCombineMulDivRem.cpp (#178308)
2026-01-28 09:56:07 -08:00
multi-size-address-space-pointer.ll
…
multi-use-load-casts.ll
…
multi-use-or.ll
…
multiple-uses-load-bitcast-select.ll
[InstCombine] remove undef loads, such as memcpy from undef (#143958)
2025-06-20 10:32:31 -04:00
musttail-thunk.ll
…
nan.ll
…
nanl-fp80.ll
…
nanl-fp128.ll
…
nanl-ppc-fp128.ll
…
narrow-math.ll
…
narrow-switch.ll
[InstCombine] Canonicalize switch(X^C) expressions to switch(X)
2026-01-05 21:23:14 +01:00
narrow.ll
…
neg-alloca.ll
…
negated-bitmask.ll
…
nested-select.ll
…
new-delete-itanium-32.ll
…
new-delete-itanium.ll
…
new-delete-msvc.ll
…
new-inst-dbgloc-overwrite.ll
…
no_cgscc_assert.ll
…
no_sink_instruction.ll
…
no-negzero.ll
…
no-unwind-inline-asm.ll
…
noalias-scope-decl.ll
…
non-integral-pointers.ll
…
nonnull-attribute.ll
…
nonnull-select.ll
[InstCombine] Add support for GEPs in simplifyNonNullOperand (#128365)
2025-02-23 17:19:31 +08:00
not-add.ll
…
not.ll
[profcheck][InstCombine] Fix missing profile data identified by not.ll test (#176497)
2026-01-21 10:06:29 -08:00
nothrow.ll
…
nsw-inseltpoison.ll
…
nsw.ll
[InstCombine] Allow freezing multiple operands (#154336)
2025-08-25 12:58:39 +02:00
obfuscated_splat.ll
…
object-size-opaque.ll
…
objsize-64.ll
…
objsize-address-space.ll
…
objsize.ll
[InstCombine] remove undef loads, such as memcpy from undef (#143958)
2025-06-20 10:32:31 -04:00
odr-linkage.ll
…
omit-urem-of-power-of-two-or-zero-when-comparing-with-zero.ll
…
onehot_merge.ll
[InstCombine] handle trunc to i1 in foldLogOpOfMaskedICmps. (#128861)
2025-04-09 18:07:34 +02:00
opaque-ptr.ll
[InstCombine] Split GEPs with multiple non-zero offsets (#151333)
2025-09-10 16:51:58 +02:00
opaque.ll
…
operand-complexity.ll
…
opts-tuples-extract-intrinsic.ll
…
or-bitmask.ll
[InstCombine] Extend bitmask mul combine to handle independent operands (#142503)
2025-07-07 13:50:42 -07:00
or-concat.ll
…
or-fcmp.ll
…
or-or-combine.ll
[InstCombine] Pass disjoint in or combine (#138800)
2025-05-08 14:29:13 +08:00
or-packed-int-vecs.ll
[InstCombine] Added pattern for recognising the construction of packed integers. (#147414)
2025-07-30 10:58:49 -06:00
or-select-zero-icmp.ll
[InstCombine] Enable FoldOpIntoSelect and foldOpIntoPhi when the Op's other parameter is non-const (#166102)
2025-11-05 10:04:32 +01:00
or-shifted-masks.ll
…
or-xor-xor.ll
…
or-xor.ll
…
or.ll
[InstCombine] fold icmp ne (and X, 1), 0 --> trunc X to i1 (#178977)
2026-02-03 19:14:27 +01:00
oss_fuzz_32759.ll
…
osx-names.ll
…
out-of-bounds-indexes.ll
…
out-of-tree-allocator-optimizes-away.ll
…
overflow_to_sat.ll
…
overflow-mul.ll
…
overflow.ll
…
OverlappingInsertvalues.ll
…
partally-redundant-left-shift-input-masking-after-truncation-variant-a.ll
…
partally-redundant-left-shift-input-masking-after-truncation-variant-b.ll
…
partally-redundant-left-shift-input-masking-after-truncation-variant-c.ll
…
partally-redundant-left-shift-input-masking-after-truncation-variant-d.ll
…
partally-redundant-left-shift-input-masking-after-truncation-variant-e.ll
…
partally-redundant-left-shift-input-masking-variant-a.ll
…
partally-redundant-left-shift-input-masking-variant-b.ll
…
partally-redundant-left-shift-input-masking-variant-c.ll
…
partally-redundant-left-shift-input-masking-variant-d.ll
…
partally-redundant-left-shift-input-masking-variant-e.ll
…
phi-aware-aggregate-reconstruction.ll
…
phi-cse.ll
…
phi-equal-incoming-pointers.ll
…
phi-extractvalue.ll
…
phi-int2ptr-fold.ll
…
phi-int-users.ll
…
phi-known-bits-operand-order.ll
…
phi-load-metadata-2.ll
…
phi-load-metadata-3.ll
…
phi-load-metadata-4.ll
…
phi-load-metadata-dominance.ll
…
phi-load-metadata.ll
…
phi-merge-gep.ll
…
phi-of-insertvalues.ll
…
phi-pointercasts.ll
…
phi-preserve-ir-flags.ll
…
phi-select-constant.ll
…
phi-shifts.ll
…
phi-timeout.ll
…
phi-with-multiple-unsimplifiable-values.ll
…
phi.ll
[InstCombine] Allow folding cross-lane operations into PHIs/selects (#164388)
2025-10-23 09:27:57 +01:00
pow_fp_int16.ll
InstCombine: Use SimplifyDemandedFPClass on fmul (#177490)
2026-02-10 09:49:31 +00:00
pow_fp_int.ll
InstCombine: Use SimplifyDemandedFPClass on fmul (#177490)
2026-02-10 09:49:31 +00:00
pow-0.ll
…
pow-1.ll
…
pow-2.ll
…
pow-3.ll
…
pow-4.ll
…
pow-cbrt.ll
…
pow-exp-nofastmath.ll
…
pow-exp.ll
…
pow-sqrt.ll
…
pow-to-ldexp.ll
InstCombine: Use SimplifyDemandedFPClass on fmul (#177490)
2026-02-10 09:49:31 +00:00
pow-to-sqrt.ll
…
powi.ll
InstCombine: Use SimplifyDemandedFPClass on fmul (#177490)
2026-02-10 09:49:31 +00:00
pr2645-0-inseltpoison.ll
…
pr2645-0.ll
…
pr2996.ll
…
pr12251.ll
…
pr12338.ll
…
pr14365.ll
…
pr17827.ll
…
pr20678.ll
…
pr21199.ll
…
pr21210.ll
…
pr21651.ll
…
pr21891.ll
…
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
…
pr33453.ll
…
pr33689_same_bitwidth.ll
…
pr34349.ll
…
pr34627.ll
…
pr35515.ll
…
pr36362.ll
…
pr38677.ll
…
pr38897.ll
…
pr38915.ll
…
pr38984-inseltpoison.ll
…
pr38984.ll
…
pr39177.ll
…
pr39908.ll
[InstCombine] Set flags when canonicalizing GEP indices (#151516)
2025-07-31 15:58:04 +02:00
pr41164.ll
…
pr43081.ll
…
pr43376-getFlippedStrictnessPredicateAndConstant-assert.ll
…
pr43893.ll
[RemoveDIs] Remove "try-debuginfo-iterators..." test flags (#130298)
2025-03-14 15:50:49 +00:00
pr44242.ll
…
pr44245.ll
…
pr44541.ll
…
pr44552.ll
…
pr44835.ll
…
pr46680.ll
…
pr49688.ll
…
pr51824.ll
…
pr53357.ll
…
pr55228.ll
…
pr56424.ll
…
pr58901.ll
[InstCombine] Strip leading zero indices from GEP (#155415)
2025-09-01 09:58:11 +02:00
pr59613.ll
…
pr63791.ll
[InstCombine] Combine select(C0, select(C1, b, a), b) -> select(C0&&!C1, a, b) (#177410)
2026-01-24 08:40:46 +01:00
pr69059.ll
…
pr71330.ll
…
pr72433.ll
…
pr75129.ll
…
pr75369.ll
…
pr77064.ll
…
pr80597.ll
…
pr80941.ll
…
pr82877.ll
…
pr83931.ll
…
pr83947.ll
[IR] Replace alignment argument with attribute on masked intrinsics (#163802)
2025-10-20 08:50:09 +00:00
pr96012.ll
…
pr98139.ll
…
pr98435.ll
…
pr100298.ll
…
pr105510.ll
…
pr142518.ll
[InstCombine] Fix miscompilation in sinkNotIntoLogicalOp (#142727)
2025-06-04 17:48:01 +08:00
pr176548.ll
[InstCombine] Bail out on intrinsics with struct return types (#176556)
2026-01-17 12:04:37 +00:00
PR30597.ll
…
PR37526.ll
…
prefetch-load.ll
…
preserve-profile.ll
[InstCombine] Set !prof metadata on Selects identified by add.ll test (#158743)
2025-09-29 20:37:06 +00:00
preserve-sminmax.ll
…
preserved-analyses.ll
…
prevent-cmp-merge.ll
…
printf-1.ll
…
printf-2.ll
…
printf-3.ll
…
printf-i16.ll
…
ptr-int-cast.ll
[InstCombine] Call InstSimplify for cast instructions (#162849)
2025-10-16 11:27:47 +02:00
ptr-int-ptr-icmp.ll
…
ptr-replace-alloca.ll
…
ptrauth-call.ll
[InstCombine] Combine ptrauth constant callee into bundle. (#94706)
2025-07-15 13:37:07 -07:00
ptrauth-intrinsics-call.ll
[InstCombine] Combine ptrauth intrin. callee into same-key bundle. (#94707)
2025-07-15 14:39:53 -07:00
ptrauth-intrinsics.ll
Add deactivation symbol operand to ConstantPtrAuth.
2025-11-26 12:39:40 -08:00
ptrmask.ll
…
ptrtoaddr.ll
[ValueTracking] Support ptrtoaddr in computeKnownBits() (#173358)
2026-01-05 09:37:34 +01:00
ptrtoint-nullgep.ll
[InstCombine] Split GEPs with multiple non-zero offsets (#151333)
2025-09-10 16:51:58 +02:00
pull-binop-through-shift.ll
…
pull-conditional-binop-through-shift.ll
…
puts-1.ll
…
puts-i16.ll
…
range-check.ll
…
README.txt
…
readnone-maythrow.ll
…
realloc-free.ll
…
realloc.ll
…
reassociate-nuw.ll
…
recurrence-binary-intrinsic.ll
[InstCombine] Match intrinsic recurrences when known to be hoisted
2025-08-08 09:31:50 +02:00
recurrence.ll
[InstCombine] Enable FoldOpIntoSelect and foldOpIntoPhi when the Op's other parameter is non-const (#166102)
2025-11-05 10:04:32 +01:00
reduction-add-sext-zext-i1.ll
…
reduction-and-sext-zext-i1.ll
…
reduction-mul-sext-zext-i1.ll
…
reduction-or-sext-zext-i1.ll
…
reduction-shufflevector.ll
…
reduction-smax-sext-zext-i1.ll
…
reduction-smin-sext-zext-i1.ll
…
reduction-umax-sext-zext-i1.ll
…
reduction-umin-sext-zext-i1.ll
…
reduction-xor-sext-zext-i1.ll
…
redundant-fcmp.ll
[InstCombine] Generalise optimisation of redundant floating point comparisons with ConstantFPRange (#159315)
2025-09-20 12:42:17 +00:00
redundant-left-shift-input-masking-after-truncation-variant-a.ll
…
redundant-left-shift-input-masking-after-truncation-variant-b.ll
…
redundant-left-shift-input-masking-after-truncation-variant-c.ll
…
redundant-left-shift-input-masking-after-truncation-variant-d.ll
…
redundant-left-shift-input-masking-after-truncation-variant-e.ll
…
redundant-left-shift-input-masking-after-truncation-variant-f.ll
…
redundant-left-shift-input-masking-no-widen.ll
[InstCombine] Fix crash on large integers in visitShl (#176723)
2026-01-19 12:07:03 +01:00
redundant-left-shift-input-masking-pr49778.ll
…
redundant-left-shift-input-masking-variant-a.ll
…
redundant-left-shift-input-masking-variant-b.ll
…
redundant-left-shift-input-masking-variant-c.ll
…
redundant-left-shift-input-masking-variant-d.ll
…
redundant-left-shift-input-masking-variant-e.ll
…
redundant-left-shift-input-masking-variant-f.ll
[InstCombine] Use getSigned() for negative number in shift transform
2025-12-18 11:00:39 +01:00
redundant-right-shift-input-masking.ll
…
rem-mul-shl.ll
[InstCombine] Shrink added constant using LHS known zeros (#174380)
2026-02-07 20:41:58 +09:00
rem.ll
[InstCombine][profcheck] Add unknown branch weight to all selects in InstCombineMulDivRem.cpp (#178308)
2026-01-28 09:56:07 -08:00
remove-loop-phi-multiply-by-zero.ll
[InstCombine] Strip leading zero indices from GEP (#155415)
2025-09-01 09:58:11 +02:00
remquo.ll
…
remquol-fp80.ll
…
remquol-fp128.ll
…
remquol-ppc-fp128.ll
…
repack-ints-thru-zext.ll
[InstCombine] Fold integer unpack/repack patterns through ZExt (#153583)
2025-08-15 12:48:32 -06:00
result-of-add-of-negative-is-non-zero-and-no-underflow.ll
…
result-of-add-of-negative-or-zero-is-non-zero-and-no-underflow.ll
…
result-of-usub-is-non-zero-and-no-overflow.ll
…
reuse-constant-from-select-in-icmp.ll
…
rotate.ll
…
sadd_sat.ll
[InstCombine] Canonicalize max(min(X, MinC), MaxC) -> min(max(X, MaxC), MinC) (#136665)
2025-04-23 16:31:50 +08:00
sadd-with-overflow.ll
…
saddo.ll
…
salvage-dbg-declare.ll
[RemoveDIs] Remove "try-debuginfo-iterators..." test flags (#130298)
2025-03-14 15:50:49 +00:00
saturating-add-sub.ll
[InstCombine] Extend canonicalization of addition to positive numbers (#179343)
2026-02-04 00:38:43 +08:00
scalable-bitcast-inseltpoison.ll
…
scalable-bitcast.ll
…
scalable-cast-of-alloc.ll
…
scalable-const-fp-splat.ll
[ConstantFold] Support scalable constant splats in ConstantFoldCastInstruction (#133207)
2025-04-03 16:24:56 +01:00
scalable-extract-subvec-elt.ll
[Instcombine] Combine extractelement from a vector_extract at index 0 (#151491)
2025-08-01 09:54:43 +01:00
scalable-select.ll
[LLVM] Port a few InstCombine tests to use splat instead of shufflevector.
2025-02-26 11:11:02 +00:00
scalable-trunc.ll
[ConstantFold] Support scalable constant splats in ConstantFoldCastInstruction (#133207)
2025-04-03 16:24:56 +01:00
scalable-vector-array.ll
[LLVM][IRBuilder] Use NUW arithmetic for Create{ElementCount,TypeSize}. (#143532)
2025-06-19 13:24:39 +01:00
scalable-vector-struct.ll
[IR] Only allow lifetime.start/end on allocas (#149310)
2025-07-21 15:04:50 +02:00
scalarization-inseltpoison.ll
…
scalarization.ll
[InstCombine] Fix phi scalarization with binop (#169120)
2025-11-24 12:48:32 +01:00
scmp.ll
[InstCombine] Fold shifts + selects with -1 to scmp(X, 0) (#164129)
2025-10-25 00:46:41 +08:00
sdiv-1.ll
…
sdiv-2.ll
…
sdiv-canonicalize.ll
[InstCombine][profcheck] Add unknown branch weight to all selects in InstCombineMulDivRem.cpp (#178308)
2026-01-28 09:56:07 -08:00
sdiv-exact-by-negative-power-of-two.ll
…
sdiv-exact-by-power-of-two.ll
…
sdiv-guard.ll
…
sdiv-icmp.ll
…
sdiv-of-non-negative-by-negative-power-of-two.ll
…
select_arithmetic.ll
…
select_frexp.ll
[InstCombine] Allow folding cross-lane operations into PHIs/selects (#164388)
2025-10-23 09:27:57 +01:00
select_meta.ll
…
select_with_identical_phi.ll
Reland "[InstructionSimplify] Enhance simplifySelectInst() (#163453)" (#164694)
2025-10-26 00:39:49 -04:00
select-2.ll
…
select-and-cmp.ll
Reapply "[InstCombine] Preserve profile after folding select instructions with conditionals" (#161885) (#161890)
2025-10-03 12:26:09 -07:00
select-and-or.ll
[InstCombine][profcheck] Preserve profile with negated select conditionals (#164342)
2025-10-21 10:03:30 -07:00
select-binop-cmp.ll
…
select-binop-foldable-floating-point.ll
[InstCombine] Add check for flag propagation in foldSelectIntoOp (#173735)
2025-12-28 18:33:23 +08:00
select-bitext-bitwise-ops.ll
…
select-bitext.ll
…
select-cmp-br.ll
…
select-cmp-cttz-ctlz.ll
[InstSimplify] Avoid poison value for ctz/abs in simplifyWithOpsReplaced() (#176168)
2026-01-16 09:34:08 +01:00
select-cmp-eq-op-fold.ll
[InstCombine] Avoid infinite loop in foldSelectValueEquivalence (#142754)
2025-06-04 19:42:56 +08:00
select-cmp.ll
[Instcombine] Fold select of ucmp/scmp (#168505)
2026-01-03 16:01:57 +01:00
select-cmpxchg.ll
…
select-crash.ll
…
select-ctlz-to-cttz.ll
…
select-divrem.ll
…
select-extractelement-inseltpoison.ll
[test][Transforms] Remove unsafe-fp-math uses part 2 (NFC) (#164786)
2025-10-23 20:31:31 +08:00
select-extractelement.ll
[test][Transforms] Remove unsafe-fp-math uses part 2 (NFC) (#164786)
2025-10-23 20:31:31 +08:00
select-factorize.ll
…
select-fixed-zero.ll
[InstCombine] Optimize (select %x, op(%x), 0) to op(%x) for operations where op(0) == 0 (#147605)
2025-07-16 19:42:41 -07:00
select-gep.ll
[InstCombine] Fix pointer replacement in foldSelectValueEquivalence (#161701)
2025-10-05 14:02:00 +08:00
select-icmp-and-zero-shl.ll
…
select-icmp-and.ll
[InstCombine] Support trunc to i1 in foldSelectICmpAnd (#127905)
2025-03-18 18:41:34 +01:00
select-icmp-xor.ll
…
select-imm-canon.ll
…
select-load-call.ll
…
select-load.ll
[InstCombine] remove undef loads, such as memcpy from undef (#143958)
2025-06-20 10:32:31 -04:00
select-masked_gather.ll
[IR] Replace alignment argument with attribute on masked intrinsics (#163802)
2025-10-20 08:50:09 +00:00
select-masked_load.ll
[IR] Replace alignment argument with attribute on masked intrinsics (#163802)
2025-10-20 08:50:09 +00:00
select-min-max.ll
[InstCombine] Canonicalize max(min(X, MinC), MaxC) -> min(max(X, MaxC), MinC) (#136665)
2025-04-23 16:31:50 +08:00
select-obo-peo-ops.ll
…
select-of-bittest.ll
…
select-of-symmetric-selects.ll
[InstCombine] Combine select(C0, select(C1, b, a), b) -> select(C0&&!C1, a, b) (#177410)
2026-01-24 08:40:46 +01:00
select-or-cmp.ll
Reapply "[InstCombine] Preserve profile after folding select instructions with conditionals" (#161885) (#161890)
2025-10-03 12:26:09 -07:00
select-pr39595.ll
…
select-safe-bool-transforms.ll
[InstCombine] Preserve profile branch weights when folding logical booleans (#161293)
2025-10-06 18:58:35 +00:00
select-safe-impliedcond-transforms.ll
[InstCombine] Fix profile metadata when folding implied conditionals (#170756)
2025-12-05 09:17:13 -08:00
select-safe-transforms.ll
[profcheck][InstCombine] Preserve branch weights in logical identities (#165810)
2025-11-03 09:32:42 -08:00
select-select.ll
[InstCombine] Propagate profile metadata when combining selects (#177883)
2026-01-26 11:25:06 -10:00
select-to-cmp.ll
[llvm][InstCombine] Fold select to cmp for weak and inverted inequalities (#143445)
2025-06-13 21:53:34 +08:00
select-value-equivalence.ll
…
select-with-bitwise-ops.ll
[InstCombine] Reuse common code between foldSelectICmpAndBinOp and foldSelectICmpAnd. (#131902)
2025-03-19 19:57:48 +01:00
select-with-extreme-eq-cond.ll
…
select.ll
[InstCombine] Combine select(C0, select(C1, b, a), b) -> select(C0&&!C1, a, b) (#177410)
2026-01-24 08:40:46 +01:00
set-lowbits-mask-canonicalize.ll
…
set.ll
…
setcc-strength-reduce.ll
…
sext-a-lt-b-plus-zext-a-gt-b-to-uscmp.ll
…
sext-and.ll
…
sext-of-trunc-nsw.ll
[Instcombine] Avoid widening trunc+sext to trunc+shl+ashr when not profitable (#160483)
2025-10-28 09:01:50 +08:00
sext.ll
[InstCombine] Fold out-of-range bits for squaring signed integers (#153484)
2025-09-05 16:48:57 +02:00
shift-add-inseltpoison.ll
…
shift-add.ll
…
shift-amount-reassociation-in-bittest-with-truncation-lshr.ll
[InstCombine] fold icmp ne (and X, 1), 0 --> trunc X to i1 (#178977)
2026-02-03 19:14:27 +01:00
shift-amount-reassociation-in-bittest-with-truncation-shl.ll
[InstCombine] fold icmp ne (and X, 1), 0 --> trunc X to i1 (#178977)
2026-02-03 19:14:27 +01:00
shift-amount-reassociation-in-bittest.ll
[InstCombine] fold icmp ne (and X, 1), 0 --> trunc X to i1 (#178977)
2026-02-03 19:14:27 +01:00
shift-amount-reassociation-with-truncation-ashr.ll
…
shift-amount-reassociation-with-truncation-lshr.ll
…
shift-amount-reassociation-with-truncation-shl.ll
…
shift-amount-reassociation.ll
[InstCombine] remove undef loads, such as memcpy from undef (#143958)
2025-06-20 10:32:31 -04:00
shift-by-signext.ll
…
shift-cttz-ctlz.ll
…
shift-direction-in-bit-test.ll
…
shift-flags.ll
…
shift-logic.ll
…
shift-shift.ll
…
shift-sra.ll
…
shift-uminmax.ll
[InstCombine] Fold umax/umin(nuw_shl(z, x), nuw_shl(z, y)) -> nuw_shl(z, umax/umin(x, y)) and umax/umin(nuw_shl(x, z), nuw_shl(y, z)) -> nuw_shl(umax/umin(x, y), z) (#131076)
2025-03-15 13:40:35 +08:00
shift.ll
…
shl-and-negC-icmpeq-zero.ll
…
shl-and-signbit-icmpeq-zero.ll
…
shl-bo.ll
Reapply "[InstCombine] Match scalable splats in m_ImmConstant (#132522)" (#134262)
2025-04-03 18:03:16 +01:00
shl-demand.ll
…
shl-factor.ll
…
shl-sub.ll
…
shl-twice-constant.ll
Reapply "[InstCombine] Match scalable splats in m_ImmConstant (#132522)" (#134262)
2025-04-03 18:03:16 +01:00
shl-unsigned-cmp-const.ll
…
should-change-type.ll
…
shuffle_select-inseltpoison.ll
…
shuffle_select.ll
…
shuffle-binop.ll
…
shuffle-cast-dist.ll
…
shuffle-cast-inseltpoison.ll
…
shuffle-cast.ll
…
shuffle-select-narrow-inseltpoison.ll
…
shuffle-select-narrow.ll
…
shufflevec-bitcast-inseltpoison.ll
…
shufflevec-bitcast.ll
[InstCombine] Do not combine shuffle+bitcast if the bitcast is eliminable. (#135769)
2025-04-30 08:22:38 +01:00
shufflevec-constant-inseltpoison.ll
…
shufflevec-constant.ll
…
shufflevector_freezepoison.ll
…
shufflevector-div-rem-inseltpoison.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
…
signbit-shl-and-icmpeq-zero.ll
…
signed-comparison.ll
…
signed-mul-lack-of-overflow-check-via-mul-sdiv.ll
…
signed-mul-overflow-check-via-mul-sdiv.ll
…
signed-truncation-check.ll
…
signext.ll
…
signmask-of-sext-vs-of-shl-of-zext.ll
…
simple_phi_condition.ll
[InstCombine] Add/Update test for #142263 (NFC)
2025-06-07 11:44:05 +02:00
simplify-demanded-bits-pointer.ll
…
simplify-demanded-fpclass-aggregates.ll
InstCombine: Split aggregate tests for SimplifyDemandedFPClass to new fie (#176702)
2026-01-19 08:21:14 +00:00
simplify-demanded-fpclass-canonicalize.ll
IR: Promote "denormal-fp-math" to a first class attribute (#174293)
2026-02-05 13:31:26 +00:00
simplify-demanded-fpclass-exp.ll
InstCombine: Fix SimplifyDemandedFPClass bug with known-snan sources (#179244)
2026-02-02 17:57:21 +00:00
simplify-demanded-fpclass-extractelement.ll
InstCombine: Handle extractelement in SimplifyDemandedFPClass (#174081)
2025-12-31 15:51:44 +01:00
simplify-demanded-fpclass-fadd.ll
IR: Promote "denormal-fp-math" to a first class attribute (#174293)
2026-02-05 13:31:26 +00:00
simplify-demanded-fpclass-fdiv.ll
IR: Promote "denormal-fp-math" to a first class attribute (#174293)
2026-02-05 13:31:26 +00:00
simplify-demanded-fpclass-fma.ll
InstCombine: Fix SimplifyDemandedFPClass bug with known-snan sources (#179244)
2026-02-02 17:57:21 +00:00
simplify-demanded-fpclass-fmul.ll
InstCombine: Use SimplifyDemandedFPClass on fmul (#177490)
2026-02-10 09:49:31 +00:00
simplify-demanded-fpclass-fpext.ll
InstCombine: Fix SimplifyDemandedFPClass bug with known-snan sources (#179244)
2026-02-02 17:57:21 +00:00
simplify-demanded-fpclass-fptrunc-round.ll
InstCombine: Fix SimplifyDemandedFPClass bug with known-snan sources (#179244)
2026-02-02 17:57:21 +00:00
simplify-demanded-fpclass-fptrunc.ll
InstCombine: Fix SimplifyDemandedFPClass bug with known-snan sources (#179244)
2026-02-02 17:57:21 +00:00
simplify-demanded-fpclass-frexp.ll
InstCombine: Add baseline tests for broken snan handling (#179243)
2026-02-02 18:23:53 +01:00
simplify-demanded-fpclass-fsub.ll
IR: Promote "denormal-fp-math" to a first class attribute (#174293)
2026-02-05 13:31:26 +00:00
simplify-demanded-fpclass-insertelement.ll
InstCombine: Basic insertelement support for SimplifyDemandedFPClass (#174100)
2026-01-01 16:52:22 +01:00
simplify-demanded-fpclass-log.ll
IR: Promote "denormal-fp-math" to a first class attribute (#174293)
2026-02-05 13:31:26 +00:00
simplify-demanded-fpclass-maximum.ll
IR: Promote "denormal-fp-math" to a first class attribute (#174293)
2026-02-05 13:31:26 +00:00
simplify-demanded-fpclass-maximumnum.ll
IR: Promote "denormal-fp-math" to a first class attribute (#174293)
2026-02-05 13:31:26 +00:00
simplify-demanded-fpclass-maxnum.ll
IR: Promote "denormal-fp-math" to a first class attribute (#174293)
2026-02-05 13:31:26 +00:00
simplify-demanded-fpclass-minimum.ll
IR: Promote "denormal-fp-math" to a first class attribute (#174293)
2026-02-05 13:31:26 +00:00
simplify-demanded-fpclass-minimumnum.ll
IR: Promote "denormal-fp-math" to a first class attribute (#174293)
2026-02-05 13:31:26 +00:00
simplify-demanded-fpclass-minnum.ll
IR: Promote "denormal-fp-math" to a first class attribute (#174293)
2026-02-05 13:31:26 +00:00
simplify-demanded-fpclass-rounding-intrinsics.ll
InstCombine: Fix SimplifyDemandedFPClass bug with known-snan sources (#179244)
2026-02-02 17:57:21 +00:00
simplify-demanded-fpclass-shufflevector.ll
InstCombine: Improve SimplifyDemandedFPClass fabs handling
2026-01-09 20:05:00 +00:00
simplify-demanded-fpclass-sqrt.ll
IR: Promote "denormal-fp-math" to a first class attribute (#174293)
2026-02-05 13:31:26 +00:00
simplify-demanded-fpclass.ll
InstCombine: Use SimplifyDemandedFPClass on fmul (#177490)
2026-02-10 09:49:31 +00:00
simplify-intrinsics.ll
[SimplifyLibCalls] Shrink sin, cos to sinf, cosf when allowed (#139082)
2025-05-09 07:25:35 +03:00
simplify-libcalls-erased.ll
…
simplify-libcalls-i16.ll
…
simplify-libcalls-inreg.ll
…
simplify-libcalls-new.ll
[InstCombine][MemProf] Preserve all metadata (#169242)
2025-11-25 16:56:06 +01:00
simplify-libcalls.ll
…
sincospi.ll
SimplifyLibCalls: Skip sincospi optimization for ConstantData (#134688)
2025-04-13 16:47:07 +02:00
sink_instruction.ll
…
sink_sideeffecting_instruction.ll
[IR] Remove size argument from lifetime intrinsics (#150248)
2025-08-08 11:09:34 +02:00
sink_to_unreachable.ll
…
sink-alloca.ll
…
sink-dereferenceable-assume.ll
[InstCombine] Don't sink if it would require dropping deref assumptions. (#166945)
2025-11-09 21:08:46 +00:00
sink-instruction-introduces-unnecessary-poison-value.ll
[RemoveDIs] Remove "try-debuginfo-iterators..." test flags (#130298)
2025-03-14 15:50:49 +00:00
sink-into-catchswitch.ll
…
sink-into-ncd.ll
…
sink-into-resume-block.ll
…
sink-not-into-and.ll
…
sink-not-into-another-hand-of-and.ll
…
sink-not-into-another-hand-of-logical-and.ll
…
sink-not-into-another-hand-of-logical-or.ll
…
sink-not-into-another-hand-of-or.ll
…
sink-not-into-logical-and.ll
…
sink-not-into-logical-or.ll
…
sink-not-into-or.ll
…
sitofp.ll
…
skip-opt-void-to-non-void-conversion.ll
…
smax-icmp.ll
…
smin-icmp.ll
…
smulo.ll
…
snprintf-2.ll
…
snprintf-3.ll
…
snprintf-4.ll
…
snprintf.ll
…
sprintf-1.ll
[Android] Drop workarounds for older Android API levels pre 9, 17 and 21 (#161911)
2025-10-10 03:59:44 -04:00
sprintf-2.ll
…
sprintf-3.ll
…
sprintf-void.ll
…
sqrt-nofast.ll
…
sqrt.ll
InstCombine: Only propagate callsite attributes in sqrt->sqrtf (#180160)
2026-02-06 12:30:32 +01:00
srem1.ll
…
srem-canonicalize.ll
…
srem-simplify-bug.ll
…
srem-via-sdiv-mul-sub.ll
…
ssub-with-overflow.ll
…
ssubo.ll
…
stack-overalign.ll
…
stacksave-debuginfo.ll
[RemoveDIs] Remove "try-debuginfo-iterators..." test flags (#130298)
2025-03-14 15:50:49 +00:00
stacksaverestore.ll
…
statepoint-cleanup.ll
…
statepoint-iter.ll
…
statepoint.ll
…
stdio-custom-dl.ll
…
stdiocall-bad-sig.ll
…
store-load-unaliased-gep.ll
…
store.ll
Revert "[InstSimplify] Fold getelementptr inbounds null, idx -> null (#130742)" (#138168)
2025-05-01 14:21:59 -07:00
storemerge-dbg.ll
[RemoveDIs] Remove "try-debuginfo-iterators..." test flags (#130298)
2025-03-14 15:50:49 +00:00
StoreToNull-DbgCheck.ll
…
stpcpy_chk-1.ll
…
stpcpy_chk-2.ll
…
stpcpy-1.ll
…
stpcpy-2.ll
…
stpncpy-1.ll
…
str-int-2.ll
…
str-int-3.ll
…
str-int-4.ll
…
str-int-5.ll
…
str-int.ll
…
strcall-bad-sig.ll
…
strcall-no-nul.ll
…
strcat-1.ll
…
strcat-2.ll
…
strcat-3.ll
…
strchr-1.ll
…
strchr-2.ll
…
strchr-3.ll
…
strchr-4.ll
…
strcmp-1.ll
…
strcmp-2.ll
…
strcmp-3.ll
[InstCombine] Split GEPs with multiple non-zero offsets (#151333)
2025-09-10 16:51:58 +02:00
strcmp-4.ll
…
strcmp-memcmp.ll
…
strcpy_chk-1.ll
…
strcpy_chk-2.ll
…
strcpy_chk-64.ll
…
strcpy-1.ll
…
strcpy-2.ll
…
strcpy-nonzero-as.ll
…
strcspn-1.ll
…
strcspn-2.ll
…
strict-sub-underflow-check-to-comparison-of-sub-operands.ll
…
strlcpy-1.ll
…
strlen_chk.ll
…
strlen-1.ll
[InstCombine] Strip leading zero indices from GEP (#155415)
2025-09-01 09:58:11 +02:00
strlen-2.ll
…
strlen-3.ll
…
strlen-4.ll
[InstCombine] Strip leading zero indices from GEP (#155415)
2025-09-01 09:58:11 +02:00
strlen-5.ll
…
strlen-6.ll
…
strlen-7.ll
[InstCombine] Split GEPs with multiple non-zero offsets (#151333)
2025-09-10 16:51:58 +02:00
strlen-8.ll
[InstCombine] Split GEPs with multiple non-zero offsets (#151333)
2025-09-10 16:51:58 +02:00
strlen-9.ll
[InstCombine] Strip leading zero indices from GEP (#155415)
2025-09-01 09:58:11 +02:00
strncat-1.ll
…
strncat-2.ll
…
strncat-3.ll
…
strncmp-1.ll
…
strncmp-2.ll
…
strncmp-3.ll
…
strncmp-4.ll
…
strncmp-5.ll
…
strncmp-6.ll
…
strncmp-wrong-datalayout.ll
…
strncpy_chk-1.ll
…
strncpy_chk-2.ll
…
strncpy-1.ll
…
strncpy-2.ll
…
strncpy-3.ll
…
strncpy-4.ll
…
strndup.ll
…
strnlen-1.ll
…
strnlen-2.ll
…
strnlen-3.ll
[InstCombine] Strip leading zero indices from GEP (#155415)
2025-09-01 09:58:11 +02:00
strnlen-4.ll
[InstCombine] Strip leading zero indices from GEP (#155415)
2025-09-01 09:58:11 +02:00
strnlen-5.ll
[InstCombine] Strip leading zero indices from GEP (#155415)
2025-09-01 09:58:11 +02:00
strnlen-6.ll
…
strpbrk-1.ll
…
strpbrk-2.ll
…
strrchr-1.ll
…
strrchr-2.ll
…
strrchr-3.ll
…
strspn-1.ll
…
strstr-1.ll
…
strstr-2.ll
…
strto-1.ll
…
struct-assign-tbaa-2.ll
…
struct-assign-tbaa-new.ll
…
struct-assign-tbaa.ll
[llvm] Regenerate test checks including TBAA semantics (NFC)
2025-09-12 20:01:17 +02:00
sub-after-sle-is-non-negative.ll
[InstCombine] KnownBits::isNonNegative should recognize b - a after a <= b (#145105)
2025-06-24 18:51:49 +02:00
sub-and-or-neg-xor.ll
…
sub-ashr-and-to-icmp-select.ll
…
sub-ashr-or-to-icmp-select.ll
[InstCombine][profcheck] Add unknown branch weights to selects created in InstCombineAndOrXor.cpp (#175269)
2026-01-11 13:23:27 -08:00
sub-from-sub.ll
…
sub-gep.ll
[InstCombine] Enable FoldOpIntoSelect and foldOpIntoPhi when the Op's other parameter is non-const (#166102)
2025-11-05 10:04:32 +01:00
sub-lshr-or-to-icmp-select.ll
…
sub-minmax.ll
…
sub-not.ll
…
sub-of-negatible-inseltpoison.ll
[InstCombine] Allow freezing multiple operands (#154336)
2025-08-25 12:58:39 +02:00
sub-of-negatible.ll
[InstCombine] Allow freezing multiple operands (#154336)
2025-08-25 12:58:39 +02:00
sub-or-and-xor.ll
…
sub-sext-add.ll
[InstCombine] Optimize sub(sext(add(x,y)),sext(add(x,z))). (#144174)
2025-06-19 10:13:58 -07:00
sub-xor-cmp.ll
…
sub-xor-or-neg-and.ll
…
sub-xor.ll
…
sub.ll
[InstCombine] Split GEPs with multiple variable indices (#137297)
2025-07-30 12:54:06 +02:00
subtract-from-one-hand-of-select.ll
…
subtract-of-one-hand-of-select.ll
…
swifterror-argument-bitcast-fold.ll
…
switch-constant-expr.ll
…
switch-select.ll
…
switch-shl.ll
…
switch-sub.ll
…
switch-truncate-crash.ll
…
switch-xor.ll
[InstCombine] Restrain folding switch condition operation into case to one-use
2026-01-13 14:41:37 +01:00
switch-zext-sext.ll
…
tbaa-store-to-load.ll
…
threadlocal_address.ll
…
tmp-alloca-bypass.ll
…
toascii-1.ll
…
token.ll
…
trig.ll
…
trivial-dse-calls.ll
[IR] Remove size argument from lifetime intrinsics (#150248)
2025-08-08 11:09:34 +02:00
trunc-binop-ext.ll
…
trunc-demand.ll
…
trunc-extractelement-inseltpoison.ll
…
trunc-extractelement.ll
[InstCombine] Avoid overflow in foldVecExtTruncToExtElt (#180414)
2026-02-09 21:09:48 +08:00
trunc-fp-to-int.ll
…
trunc-inseltpoison.ll
[InstCombine] Let shrinkSplatShuffle act on vectors of different lengths (#148593)
2025-07-28 13:00:37 +02:00
trunc-load.ll
…
trunc-lshr.ll
[InstCombine] Added optimisation for trunc (Negated Pow2 >> x) to i1 (#157998)
2025-09-12 09:43:47 +02:00
trunc-sext.ll
[Instcombine] Avoid widening trunc+sext to trunc+shl+ashr when not profitable (#160483)
2025-10-28 09:01:50 +08:00
trunc-shift-trunc.ll
…
trunc-shl-zext.ll
…
trunc.ll
[InstCombine] Let shrinkSplatShuffle act on vectors of different lengths (#148593)
2025-07-28 13:00:37 +02:00
truncating-saturate.ll
…
type_pun-inseltpoison.ll
…
type_pun.ll
…
uadd-with-overflow.ll
…
uaddo2.ll
…
uaddo.ll
…
ucmp.ll
…
udiv_select_to_select_shift.ll
…
udiv-pow2-vscale-inseltpoison.ll
…
udiv-pow2-vscale.ll
[LLVM] Port a few InstCombine tests to use splat instead of shufflevector.
2025-02-26 11:11:02 +00:00
udiv-simplify.ll
…
udivrem-change-width.ll
…
umax-icmp.ll
…
umin_cttz_ctlz.ll
[InstCombine] Fold Minimum over trailing or leading zeros (#173768)
2026-01-11 20:56:52 +08:00
umin-icmp.ll
…
umul-sign-check.ll
…
umulo-square.ll
…
umulo.ll
…
unavailable-debug.ll
[RemoveDIs] Remove "try-debuginfo-iterators..." test flags (#130298)
2025-03-14 15:50:49 +00:00
unfold-masked-merge-with-const-mask-scalar.ll
…
unfold-masked-merge-with-const-mask-vector.ll
…
unordered-compare-and-ordered.ll
…
unordered-fcmp-select.ll
[InstCombine] Don't convert a compare+select into a minnum/maxnum intrinsic that can't be lowered back to a compare+select (#177821)
2026-01-25 18:06:36 -05:00
unpack-fca.ll
…
unreachable-alloca-lifetime-markers.ll
[IR] Remove size argument from lifetime intrinsics (#150248)
2025-08-08 11:09:34 +02:00
unreachable-code.ll
…
unreachable-dbg-info-modified.ll
[RemoveDIs] Remove "try-debuginfo-iterators..." test flags (#130298)
2025-03-14 15:50:49 +00:00
unrecognized_three-way-comparison.ll
…
unsigned_saturated_sub.ll
…
unsigned-add-lack-of-overflow-check-via-add.ll
…
unsigned-add-lack-of-overflow-check-via-xor.ll
…
unsigned-add-lack-of-overflow-check.ll
…
unsigned-add-overflow-check-via-add.ll
…
unsigned-add-overflow-check-via-xor.ll
…
unsigned-add-overflow-check.ll
…
unsigned-mul-lack-of-overflow-check-via-mul-udiv.ll
…
unsigned-mul-lack-of-overflow-check-via-udiv-of-allones.ll
…
unsigned-mul-overflow-check-via-mul-udiv.ll
…
unsigned-mul-overflow-check-via-udiv-of-allones.ll
…
unsigned-sub-lack-of-overflow-check.ll
…
unsigned-sub-overflow-check.ll
…
unused-nonnull.ll
…
unwind-inline-asm.ll
…
update-bpi.ll
…
urem-simplify-bug.ll
…
urem-via-cmp-select.ll
[InstCombine][profcheck] Add unknown branch weight to all selects in InstCombineMulDivRem.cpp (#178308)
2026-01-28 09:56:07 -08:00
urem-via-udiv-mul-sub.ll
…
usub_sat_to_msb_mask.ll
[InstCombine] Optimize usub.sat pattern (#151044)
2025-09-02 16:47:03 +00:00
usub-overflow-known-by-implied-cond.ll
…
usubo.ll
…
vararg.ll
[IR] Remove size argument from lifetime intrinsics (#150248)
2025-08-08 11:09:34 +02:00
variable-signext-of-variable-high-bit-extraction.ll
…
vec_demanded_elts-inseltpoison.ll
[InstCombine] Strip leading zero indices from GEP (#155415)
2025-09-01 09:58:11 +02:00
vec_demanded_elts.ll
InstCombine: Use SimplifyDemandedFPClass on fmul (#177490)
2026-02-10 09:49:31 +00:00
vec_extract_2elts.ll
…
vec_extract_through_broadcast.ll
[InstCombine] Pull extract through broadcast (#143380)
2025-07-04 18:19:50 +02:00
vec_extract_var_elt.ll
[InstCombine] Limit canonicalization of extractelement(cast) to constant index or same basic block (#166227)
2026-01-08 22:43:13 +01:00
vec_gep_scalar_arg-inseltpoison.ll
…
vec_gep_scalar_arg.ll
…
vec_phi_extract-inseltpoison.ll
…
vec_phi_extract.ll
…
vec_sext.ll
…
vec_shuffle-inseltpoison.ll
[InstCombine] Pull extract through broadcast (#143380)
2025-07-04 18:19:50 +02:00
vec_shuffle-phi-multiuse.ll
…
vec_shuffle.ll
[InstCombine] Pull extract through broadcast (#143380)
2025-07-04 18:19:50 +02:00
vec_udiv_to_shift.ll
…
vec-binop-select-inseltpoison.ll
…
vec-binop-select.ll
…
vector_gep1-inseltpoison.ll
[InstCombine] Strip trailing zero GEP indices (#151338)
2025-07-30 17:55:00 +02:00
vector_gep1.ll
[InstCombine] Strip trailing zero GEP indices (#151338)
2025-07-30 17:55:00 +02:00
vector_gep2.ll
…
vector_insertelt_shuffle-inseltpoison.ll
…
vector_insertelt_shuffle.ll
…
vector-casts-inseltpoison.ll
…
vector-casts.ll
…
vector-concat-binop-inseltpoison.ll
…
vector-concat-binop.ll
…
vector-logical-reductions.ll
…
vector-mul.ll
…
vector-reduce-add-known-bits.ll
[ValueTracking] Support horizontal vector add in computeKnownBits (#174410)
2026-01-11 15:28:31 +00:00
vector-reduce-min-max-known.ll
…
vector-reductions.ll
[InstCombine] Transform vector.reduce.add and splat into multiplication (#161020)
2025-09-29 00:06:20 +02:00
vector-reverse.ll
[InstCombine] Pull vector reverse through intrinsics (#146384)
2025-07-01 16:49:10 +01:00
vector-splice.ll
[InstCombine] Bubble splices of binop operands to their result (#179432)
2026-02-04 06:09:49 +00:00
vector-trunc.ll
…
vector-type.ll
…
vector-udiv.ll
…
vector-urem.ll
…
vector-xor.ll
…
vectorgep-crash.ll
[InstCombine] Split GEPs with multiple non-zero offsets (#151333)
2025-09-10 16:51:58 +02:00
volatile_load_cast.ll
…
volatile_store.ll
…
vp-reverse.ll
[InstCombine] Implement vp.reverse reordering/elimination through binop/unop (#143963)
2025-06-18 08:53:45 -07:00
vscale_alloca.ll
…
vscale_cmp.ll
…
vscale_extractelement-inseltpoison.ll
[InstCombine] Pull extract through broadcast (#143380)
2025-07-04 18:19:50 +02:00
vscale_extractelement.ll
[LLVM][LangRef] Redefine out-of-range stepvector values as being truncated. (#173494)
2025-12-25 10:44:04 +00:00
vscale_gep.ll
[InstCombine] remove undef loads, such as memcpy from undef (#143958)
2025-06-20 10:32:31 -04:00
vscale_insertelement-inseltpoison.ll
…
vscale_insertelement.ll
…
vscale_load.ll
…
vscale_sext_and_zext.ll
…
vscale_trunc.ll
…
vscale_zero.ll
…
vscale.ll
…
wcslen-1.ll
[InstCombine] Strip leading zero indices from GEP (#155415)
2025-09-01 09:58:11 +02:00
wcslen-2.ll
…
wcslen-3.ll
[InstCombine] Strip leading zero indices from GEP (#155415)
2025-09-01 09:58:11 +02:00
wcslen-4.ll
…
wcslen-5.ll
[InstCombine] Strip leading zero indices from GEP (#155415)
2025-09-01 09:58:11 +02:00
wcslen-6.ll
…
weak-symbols.ll
…
widenable-conditions.ll
…
win-fdim.ll
…
win-math.ll
…
with_overflow.ll
…
xor2.ll
…
xor-and-or.ll
[profcheck][InstCombine] Preserve weights for xor statements (#175678)
2026-01-13 09:45:14 -08:00
xor-ashr.ll
[InstCombine][profcheck] Add unknown branch weights to selects created in InstCombineAndOrXor.cpp (#175269)
2026-01-11 13:23:27 -08:00
xor-icmps.ll
…
xor-of-icmps-with-extra-uses.ll
…
xor-of-or.ll
…
xor-undef.ll
…
xor.ll
…
zero-point-zero-add.ll
…
zeroext-and-reduce.ll
…
zext-bool-add-sub.ll
…
zext-ctlz-trunc-to-ctlz-add.ll
…
zext-fold.ll
…
zext-or-icmp.ll
…
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.