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llvm-project/llvm/test/Transforms/InstCombine
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Sanjay Patel bb9333c350 [InstCombine] fold cast of right-shift if high bits are not demanded (2nd try) 
The 1st try at this was reverted because it caused an infinite loop in instcombine.
That should be fixed after:
1cd6b44f267b

(masked) trunc (lshr X, C) --> (masked) lshr (trunc X), C

Narrowing the shift should be better for analysis and can lead
to follow-on transforms as shown.

Attempt at a general proof in Alive2:
https://alive2.llvm.org/ce/z/tRnnSF

Here are a couple of the specific tests:
https://alive2.llvm.org/ce/z/bCnTp-
https://alive2.llvm.org/ce/z/TfaHnb

Differential Revision: https://reviews.llvm.org/D110170
2021-09-23 09:41:37 -04:00
..
AArch64
[AArch64][SVE][InstCombine] Eliminate redundant chains of tuple get/set
2021-09-22 20:59:46 -07:00
AMDGPU
[Tests] Fix incorrect noalias metadata
2021-09-18 20:51:00 +02:00
ARM
[ARM] Teach DemandedVectorElts about VMOVN lanes
2021-09-14 11:05:31 +01:00
Hexagon
[Hexagon] Simplify intrinsic (vandvrt (vandqrt q b) m) -> q if possible
2020-02-21 13:56:04 -06:00
NVPTX
[InstCombine] Move target-specific inst combining
2020-07-22 15:59:49 +02:00
PowerPC
Re-land "[PowerPC] Remove QPX/A2Q BGQ/BGP CNK support"
2020-07-28 14:00:11 +00:00
RISCV
[RISCV] Teach computeKnownBits that vsetvli returns number less than 2^31.
2021-04-29 08:07:59 -07:00
X86
[InstCombine] Update InstCombine to use poison instead of undef for shufflevector's placeholder (3/3)
2021-09-23 00:48:24 +09:00
2003-05-26-CastMiscompile.ll
…
2003-05-27-ConstExprCrash.ll
…
2003-06-05-BranchInvertInfLoop.ll
…
2003-07-21-ExternalConstant.ll
…
2003-08-12-AllocaNonNull.ll
[SimplifyCFG] MergeBlockIntoPredecessor() already knows how to preserve DomTree
2020-12-17 01:03:49 +03:00
2003-09-09-VolatileLoadElim.ll
…
2003-10-29-CallSiteResolve.ll
…
2003-11-03-VarargsCallBug.ll
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2004-01-13-InstCombineInvokePHI.ll
…
2004-02-23-ShiftShiftOverflow.ll
…
2004-03-13-InstCombineInfLoop.ll
…
2004-04-04-InstCombineReplaceAllUsesWith.ll
…
2004-05-07-UnsizedCastLoad.ll
…
2004-07-27-ConstantExprMul.ll
…
2004-08-09-RemInfLoop.ll
…
2004-08-10-BoolSetCC.ll
…
2004-09-20-BadLoadCombine2.ll
[SimplifyCFG] TryToSimplifyUncondBranchFromEmptyBlock() already knows how to preserve DomTree
2020-12-17 01:03:49 +03:00
2004-09-20-BadLoadCombine.ll
…
2004-09-28-BadShiftAndSetCC.ll
…
2004-11-22-Missed-and-fold.ll
…
2004-11-27-SetCCForCastLargerAndConstant.ll
…
2004-12-08-RemInfiniteLoop.ll
…
2005-03-04-ShiftOverflow.ll
…
2005-04-07-UDivSelectCrash.ll
…
2005-06-15-DivSelectCrash.ll
…
2005-06-15-ShiftSetCCCrash.ll
…
2005-06-16-RangeCrash.ll
…
2005-07-07-DeadPHILoop.ll
…
2006-02-13-DemandedMiscompile.ll
…
2006-02-28-Crash.ll
…
2006-03-30-ExtractElement.ll
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2006-04-28-ShiftShiftLongLong.ll
…
2006-05-04-DemandedBitCrash.ll
…
2006-09-15-CastToBool.ll
…
2006-10-19-SignedToUnsignedCastAndConst-2.ll
…
2006-10-20-mask.ll
…
2006-10-26-VectorReassoc.ll
…
2006-11-10-ashr-miscompile.ll
…
2006-12-01-BadFPVectorXform.ll
…
2006-12-05-fp-to-int-ext.ll
…
2006-12-08-Phi-ICmp-Op-Fold.ll
…
2006-12-08-Select-ICmp.ll
…
2006-12-15-Range-Test.ll
[InstCombine] Duplicate tests for logical and/or (NFC)
2021-01-12 21:50:41 +01:00
2006-12-23-Select-Cmp-Cmp.ll
…
2007-01-13-ExtCompareMiscompile.ll
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2007-01-18-VectorInfLoop.ll
…
2007-02-01-LoadSinkAlloca.ll
…
2007-02-07-PointerCast.ll
…
2007-02-23-PhiFoldInfLoop.ll
…
2007-03-13-CompareMerge.ll
[InstCombine] Duplicate tests for logical and/or (NFC)
2021-01-12 21:50:41 +01:00
2007-03-19-BadTruncChangePR1261.ll
…
2007-03-21-SignedRangeTest.ll
…
2007-03-25-BadShiftMask.ll
…
2007-03-25-DoubleShift.ll
…
2007-03-26-BadShiftMask.ll
…
2007-04-08-SingleEltVectorCrash.ll
…
2007-05-10-icmp-or.ll
[InstCombine] Duplicate tests for logical and/or (NFC)
2021-01-12 21:50:41 +01:00
2007-05-14-Crash.ll
…
2007-05-18-CastFoldBug.ll
OpaquePtr: Bulk update tests to use typed sret
2020-11-20 17:58:26 -05:00
2007-06-06-AshrSignBit.ll
…
2007-06-21-DivCompareMiscomp.ll
…
2007-08-02-InfiniteLoop.ll
…
2007-09-10-AliasConstFold.ll
…
2007-09-17-AliasConstFold2.ll
…
2007-10-10-EliminateMemCpy.ll
…
2007-10-12-Crash.ll
…
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
[InstCombine] Duplicate tests for logical and/or (NFC)
2021-01-12 21:50:41 +01:00
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
[InstCombine] Duplicate tests for logical and/or (NFC)
2021-01-12 21:50:41 +01:00
2008-01-14-VarArgTrampoline.ll
…
2008-01-21-MismatchedCastAndCompare.ll
…
2008-01-21-MulTrunc.ll
[InstCombine] canEvaluateTruncated - use KnownBits to check for inrange shift amounts
2020-07-03 16:02:10 +01:00
2008-01-27-FloatSelect.ll
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2008-02-13-MulURem.ll
…
2008-02-16-SDivOverflow2.ll
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2008-02-23-MulSub.ll
…
2008-02-28-OrFCmpCrash.ll
[InstCombine] Fully disable select to and/or i1 folding
2021-05-06 09:29:52 +09:00
2008-03-13-IntToPtr.ll
…
2008-04-22-ByValBitcast.ll
OpaquePtr: Bulk update tests to use typed byval
2020-11-20 14:00:46 -05:00
2008-04-28-VolatileStore.ll
…
2008-04-29-VolatileLoadDontMerge.ll
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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
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2008-05-22-IDivVector.ll
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2008-05-23-CompareFold.ll
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2008-05-31-AddBool.ll
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2008-05-31-Bools.ll
…
2008-06-05-ashr-crash.ll
…
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
[InstCombine] Duplicate tests for logical and/or (NFC)
2021-01-12 21:50:41 +01:00
2008-06-24-StackRestore.ll
…
2008-07-08-ShiftOneAndOne.ll
…
2008-07-08-SubAnd.ll
…
2008-07-08-VolatileLoadMerge.ll
…
2008-07-09-SubAndError.ll
…
2008-07-10-CastSextBool.ll
…
2008-07-11-RemAnd.ll
…
2008-07-13-DivZero.ll
…
2008-07-16-fsub.ll
…
2008-08-05-And.ll
[InstCombine] Duplicate tests for logical and/or (NFC)
2021-01-12 21:50:41 +01:00
2008-09-02-VectorCrash.ll
…
2008-10-11-DivCompareFold.ll
…
2008-10-23-ConstFoldWithoutMask.ll
…
2008-11-01-SRemDemandedBits.ll
…
2008-11-08-FCmp.ll
…
2008-11-27-IDivVector.ll
…
2008-11-27-MultiplyIntVec.ll
…
2008-12-17-SRemNegConstVec.ll
…
2009-01-05-i128-crash.ll
…
2009-01-08-AlignAlloca.ll
OpaquePtr: Bulk update tests to use typed byval
2020-11-20 14:00:46 -05:00
2009-01-16-PointerAddrSpace.ll
…
2009-01-19-fmod-constant-float-specials.ll
[SimplifyCFG] MergeBlockIntoPredecessor() already knows how to preserve DomTree
2020-12-17 01:03:49 +03:00
2009-01-19-fmod-constant-float.ll
[SimplifyCFG] MergeBlockIntoPredecessor() already knows how to preserve DomTree
2020-12-17 01:03:49 +03:00
2009-01-24-EmptyStruct.ll
…
2009-01-31-InfIterate.ll
…
2009-02-04-FPBitcast.ll
…
2009-02-11-NotInitialized.ll
[FunctionAttrs] Rename functionattrs -> function-attrs
2020-07-28 09:09:13 -07:00
2009-02-20-InstCombine-SROA.ll
[NFC][InstCombine] Autogenerate some checklines being affected by upcoming change
2021-03-23 00:51:18 +03:00
2009-02-21-LoadCST.ll
…
2009-02-25-CrashZeroSizeArray.ll
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2009-03-18-vector-ashr-crash.ll
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2009-03-24-InfLoop.ll
…
2009-04-07-MulPromoteToI96.ll
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2009-05-23-FCmpToICmp.ll
…
2009-06-11-StoreAddrSpace.ll
…
2009-06-16-SRemDemandedBits.ll
…
2009-07-02-MaskedIntVector.ll
…
2009-12-17-CmpSelectNull.ll
…
2010-01-28-NegativeSRem.ll
…
2010-03-03-ExtElim.ll
[ConstantFold] Make areGlobalsPotentiallyEqual less aggressive.
2020-09-11 17:23:08 -07:00
2010-05-30-memcpy-Struct.ll
Revert "[BuildLibCalls/SimplifyLibCalls] Fix attributes on created CallInst instructions."
2021-06-24 19:24:34 -07:00
2010-11-01-lshr-mask.ll
[InstCombine] Fold (X >>? C1) << C2 patterns to shift+bitmask (PR37872)
2020-10-27 14:42:53 +03:00
2010-11-21-SizeZeroTypeGEP.ll
…
2010-11-23-Distributed.ll
[InstCombine] Regenerate 2010-11-23-Distributed.ll tests
2021-04-09 16:40:18 +01:00
2011-02-14-InfLoop.ll
…
2011-03-08-SRemMinusOneBadOpt.ll
…
2011-05-02-VectorBoolean.ll
…
2011-05-13-InBoundsGEP.ll
…
2011-05-28-swapmulsub.ll
…
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
…
2012-6-7-vselect-bitcast.ll
…
2012-01-11-OpaqueBitcastCrash.ll
…
2012-02-13-FCmp.ll
…
2012-02-28-ICmp.ll
[InstCombine] Duplicate tests for logical and/or (NFC)
2021-01-12 21:50:41 +01:00
2012-03-10-InstCombine.ll
[InstCombine] Fully disable select to and/or i1 folding
2021-05-06 09:29:52 +09:00
2012-04-24-vselect.ll
…
2012-04-30-SRem.ll
…
2012-05-28-select-hang.ll
…
2012-06-06-LoadOfPHIs.ll
…
2012-07-25-LoadPart.ll
…
2012-07-30-addrsp-bitcast.ll
…
2012-08-28-udiv_ashl.ll
…
2012-09-17-ZeroSizedAlloca.ll
Require "target datalayout" to be at the beginning of an IR file.
2020-04-20 11:55:49 -07:00
2012-10-25-vector-of-pointers.ll
…
2012-12-14-simp-vgep.ll
…
2013-03-05-Combine-BitcastTy-Into-Alloca.ll
…
abs_abs.ll
[InstCombine] canonicalizeAbsNabs(): don't propagate NSW flag for NABS patter
2020-12-24 00:06:09 +03:00
abs-1.ll
Reland [InstCombine] Fold ((X - Y) - Z) to X - (Y + Z) (PR49858)
2021-04-07 12:06:25 +03:00
abs-intrinsic.ll
Fix the default alignment of i1 vectors.
2021-07-31 14:09:59 -07:00
add2.ll
…
add3.ll
…
add4.ll
[InstCombine] Support vectors in SimplifyAddWithRemainder.
2020-03-10 14:29:40 +00:00
add-shl-sdiv-to-srem.ll
[InstSimplify] Fold out-of-bounds shift to poison
2021-01-06 20:41:37 +01:00
add-sitofp.ll
…
add.ll
[InstCombine] (X | Op01C) + Op1C --> X + (Op01C + Op1C) iff the or is actually an add
2021-04-11 18:08:08 +03:00
addnegneg.ll
…
AddOverFlow.ll
[InstCombine] Add PR38021 nuw test case.
2021-08-16 12:57:18 +01:00
addrspacecast.ll
[InstCombine] Regenerate test checks (NFC)
2021-03-10 20:27:10 +01:00
addsub-constant-folding.ll
[InstCombine] combine constants by reassociating add/sub/add
2021-08-21 11:45:43 -04:00
adjust-for-minmax.ll
Revert "[InstCombine] do not exclude min/max from icmp with casted operand fold"
2020-04-02 09:15:23 -04:00
aggregate-reconstruction.ll
[InstCombine] Aggregate reconstruction simplification (PR47060)
2020-08-16 23:27:56 +03:00
alias-recursion.ll
…
align-2d-gep.ll
[InstCombine] Regenerate test checks (NFC)
2020-09-19 21:07:54 +02:00
align-addr.ll
Reland "[Libcalls, Attrs] Annotate libcalls with noundef"
2021-02-20 06:18:48 +01:00
align-attr.ll
[InstCombine] Simplify calls with "returned" attribute
2020-03-20 10:23:39 +01:00
align-external.ll
…
all-bits-shift.ll
[InstCombine] Remove ExpensiveCombines option
2020-03-22 16:56:28 +01:00
alloc-realloc-free.ll
Teach InstCombine to eliminate malloc-realloc-free triplets.
2021-09-21 18:07:49 +00:00
alloca-big.ll
…
alloca-cast-debuginfo.ll
[InstCombine] Regenerate test checks (NFC)
2020-09-19 21:07:54 +02:00
alloca-in-non-alloca-as.ll
[InstCombine] Gracefully handle an alloca outside the alloca-AS
2021-06-29 09:38:13 -05:00
alloca.ll
Reapply "OpaquePtr: Turn inalloca into a type attribute"
2021-03-29 08:55:30 -04:00
allocsize-32.ll
…
allocsize.ll
…
and2.ll
[InstCombine] Fully disable select to and/or i1 folding
2021-05-06 09:29:52 +09:00
and-compare.ll
…
and-fcmp.ll
[InstCombine] Fully disable select to and/or i1 folding
2021-05-06 09:29:52 +09:00
and-narrow.ll
[InstCombine] move/add tests for trunc-of-lshr; NFC
2021-09-21 12:11:25 -04:00
and-or-and.ll
…
and-or-icmp-min-max.ll
[InstCombine] Fully disable select to and/or i1 folding
2021-05-06 09:29:52 +09:00
and-or-icmp-nullptr.ll
[InstCombine] Fully disable select to and/or i1 folding
2021-05-06 09:29:52 +09:00
and-or-icmps.ll
[InstCombine] Fully disable select to and/or i1 folding
2021-05-06 09:29:52 +09:00
and-or-not.ll
…
and-or.ll
…
and-xor-merge.ll
[InstCombine] canonicalize 'not' ops before logical shifts
2020-08-22 09:38:13 -04:00
and-xor-or.ll
Precommit tests for D109807 "[InstCombine] Narrow type of logical operation chains when possible"
2021-09-18 11:28:49 -07:00
and.ll
[InstCombine] allow splat vectors for narrowing masked fold
2021-09-17 11:24:16 -04:00
annotation-intrinsic.ll
[IR] Mark assume/annotation as InaccessibleMemOnly
2021-03-22 22:01:03 +01:00
annotations.ll
[InstCombine] Preserve !annotation on newly created instructions.
2020-12-17 15:20:23 +00:00
apint-add.ll
…
apint-and-compare.ll
…
apint-and-or-and.ll
…
apint-and-xor-merge.ll
…
apint-and.ll
…
apint-call-cast-target.ll
[NFC][InstCombine] Autogenerate some checklines being affected by upcoming change
2021-03-23 00:51:18 +03:00
apint-cast-and-cast.ll
…
apint-cast-cast-to-and.ll
…
apint-cast.ll
Regenerate apint-cast tests and replace %tmp variable names to silence update_test_checks warnings
2020-07-03 11:42:16 +01:00
apint-div1.ll
…
apint-div2.ll
…
apint-mul1.ll
…
apint-mul2.ll
…
apint-not.ll
…
apint-or.ll
…
apint-rem1.ll
…
apint-rem2.ll
…
apint-select.ll
…
apint-shift-simplify.ll
…
apint-shift.ll
Reapply [ConstantFold] Fold more operations to poison
2021-05-13 16:04:12 +02:00
apint-shl-trunc.ll
…
apint-sub.ll
…
apint-xor1.ll
…
apint-xor2.ll
…
ashr-lshr.ll
[InstCombine] canonicalize sign-bit-shift of difference to ext(icmp)
2020-12-01 09:58:11 -05:00
ashr-or-mul-abs.ll
[InstCombine] Transform abs pattern using multiplication to abs intrinsic (PR45691)
2021-01-17 17:06:14 +01:00
assoc-cast-assoc.ll
…
assume2.ll
[InstCombine] generalize canonicalization of masked equality comparisons
2020-04-25 11:31:57 -04:00
assume_inevitable.ll
[Annotation] Allows annotation to carry some additional constant arguments.
2020-10-26 10:50:05 +01:00
assume-align.ll
[NewPM] Consistently use 'simplifycfg' rather than 'simplify-cfg'
2021-07-09 09:47:03 +02:00
assume-icmp-null-select.ll
[InstCombine] Fold icmp (select c,const,arg), null if icmp arg, null can be simplified
2021-06-21 17:39:05 +09:00
assume-inseltpoison.ll
Remove functions from *-inseltpoison.ll tests if unnecessary
2020-12-30 23:50:37 +09:00
assume-loop-align.ll
[InstCombine] Regenerate test checks (NFC)
2020-09-19 21:07:54 +02:00
assume-redundant.ll
…
assume.ll
[InstCombine] Fully disable select to and/or i1 folding
2021-05-06 09:29:52 +09:00
atomic.ll
The maximal representable alignment in LLVM IR is 1GiB, not 512MiB
2021-08-26 12:53:39 +03:00
atomicrmw.ll
…
badmalloc.ll
…
bcmp-1.ll
…
bcopy.ll
…
binop-cast.ll
…
binop-select.ll
[NFC] Added testcases for new binop with select transformation
2021-09-04 20:15:50 +02:00
bit-checks.ll
[InstCombine] Fully disable select to and/or i1 folding
2021-05-06 09:29:52 +09:00
bitcast-bigendian.ll
[InstCombine] use poison as placeholder for undemanded elems
2020-12-28 08:58:15 +09:00
bitcast-bitcast.ll
…
bitcast-function.ll
…
bitcast-inseltpoison.ll
[InstCombine] use poison as placeholder for undemanded elems
2020-12-28 08:58:15 +09:00
bitcast-phi-uselistorder.ll
…
bitcast-sext-vector.ll
…
bitcast-store.ll
[Tests] Fix incorrect noalias metadata
2021-09-18 20:51:00 +02:00
bitcast-vec-canon-inseltpoison.ll
[InsCombine] Fix a few remaining vec transforms to use poison instead of undef
2021-05-31 18:47:09 +09:00
bitcast-vec-canon.ll
[InsCombine] Fix a few remaining vec transforms to use poison instead of undef
2021-05-31 18:47:09 +09:00
bitcast.ll
Reapply [InstCombine] Extract bitcast -> gep transform
2021-06-21 22:03:15 +02:00
bitreverse-hang.ll
Revert "[NFC] remove explicit default value for strboolattr attribute in tests"
2021-05-24 19:43:40 +02:00
bitreverse-known-bits.ll
[InstCombine] auto-generate complete test checks; NFC
2020-10-01 13:44:31 -04:00
bitreverse.ll
[InstCombine] InstCombinerImpl::visitOr - enable bitreverse matching
2021-05-15 13:39:09 +01:00
bittest.ll
[SimplifyCFG] MergeBlockIntoPredecessor() already knows how to preserve DomTree
2020-12-17 01:03:49 +03:00
branch.ll
Re-enable "[InstCombine] Simplify boolean Phis with const inputs using CFG"
2020-07-16 16:09:08 +07:00
broadcast-inseltpoison.ll
[InstCombine] Update InstCombine to use poison instead of undef for shufflevector's placeholder (3/3)
2021-09-23 00:48:24 +09:00
broadcast.ll
[InstCombine] Update InstCombine to use poison instead of undef for shufflevector's placeholder (3/3)
2021-09-23 00:48:24 +09:00
bswap-fold.ll
[InstCombine] Fix bswap(trunc(bswap(x))) -> trunc(lshr(x, c)) vector support
2020-09-30 16:01:08 +01:00
bswap-inseltpoison.ll
Remove functions from *-inseltpoison.ll tests if unnecessary
2020-12-30 23:50:37 +09:00
bswap-known-bits.ll
…
bswap.ll
[Utils] collectBitParts - bail for integers > 128-bits
2021-02-26 14:58:01 +00:00
builtin-dynamic-object-size.ll
Fold comparison of __builtin_object_size expression with -1 for non-const size
2020-12-22 10:56:31 +01:00
builtin-object-size-custom-dl.ll
…
builtin-object-size-offset.ll
…
builtin-object-size-ptr.ll
[InstCombine] Use poison constant to represent the result of unreachable instrs
2021-06-21 09:58:44 +09:00
byval.ll
…
cabs-array.ll
[Tests] Regenerate test checks; NFC
2020-10-12 17:55:00 +02:00
cabs-discrete.ll
[Tests] Regenerate test checks; NFC
2020-10-12 17:55:00 +02:00
call2.ll
…
call_nonnull_arg.ll
Allow nonnull/align attribute to accept poison
2021-01-20 11:31:23 +09:00
call-callconv-mismatch.ll
Reland "Revert "[InstCombine] when calling conventions are compatible, don't convert the call to undef idiom""
2021-04-12 14:50:54 -07:00
call-callconv.ll
[Analysis] improve function matching for strlen libcall
2021-09-22 13:50:12 -04:00
call-cast-attrs.ll
OpaquePtr: Bulk update tests to use typed sret
2020-11-20 17:58:26 -05:00
call-cast-target-inalloca.ll
Reapply "OpaquePtr: Turn inalloca into a type attribute"
2021-03-29 08:55:30 -04:00
call-cast-target-preallocated.ll
Reland [X86] Codegen for preallocated
2020-05-20 11:25:44 -07:00
call-cast-target.ll
OpaquePtr: Bulk update tests to use typed byval
2020-11-20 14:00:46 -05:00
call-guard.ll
[tests] Stablize tests for possible change in deref semantics
2021-07-14 13:05:43 -07:00
call-intrinsics.ll
…
call-returned.ll
[InstCombine] Simplify calls with casted returned attribute
2020-04-16 00:56:00 -05:00
call.ll
…
calloc-mismatch.ll
[Analysis] improve function signature checking for calloc
2021-06-27 08:19:00 -04:00
callsite_nonnull_args_through_casts.ll
…
canonicalize_branch.ll
…
canonicalize-ashr-shl-to-masking.ll
Reapply [ConstantFold] Fold more operations to poison
2021-05-13 16:04:12 +02:00
canonicalize-clamp-like-pattern-between-negative-and-positive-thresholds.ll
[InstCombine] Process newly inserted instructions in the correct order
2020-01-30 09:40:10 +01:00
canonicalize-clamp-like-pattern-between-zero-and-positive-threshold.ll
[InstCombine] Process newly inserted instructions in the correct order
2020-01-30 09:40:10 +01:00
canonicalize-clamp-with-select-of-constant-threshold-pattern.ll
[InstCombine] Duplicate tests for logical and/or (NFC)
2021-01-12 21:50:41 +01:00
canonicalize-constant-low-bit-mask-and-icmp-eq-to-icmp-ule.ll
…
canonicalize-constant-low-bit-mask-and-icmp-ne-to-icmp-ugt.ll
…
canonicalize-constant-low-bit-mask-and-icmp-sge-to-icmp-sle.ll
…
canonicalize-constant-low-bit-mask-and-icmp-sgt-to-icmp-sgt.ll
…
canonicalize-constant-low-bit-mask-and-icmp-sle-to-icmp-sle.ll
…
canonicalize-constant-low-bit-mask-and-icmp-slt-to-icmp-sgt.ll
…
canonicalize-constant-low-bit-mask-and-icmp-uge-to-icmp-ule.ll
…
canonicalize-constant-low-bit-mask-and-icmp-ugt-to-icmp-ugt.ll
…
canonicalize-constant-low-bit-mask-and-icmp-ule-to-icmp-ule.ll
…
canonicalize-constant-low-bit-mask-and-icmp-ult-to-icmp-ugt.ll
…
canonicalize-lack-of-signed-truncation-check.ll
…
canonicalize-low-bit-mask-and-icmp-eq-to-icmp-ule.ll
…
canonicalize-low-bit-mask-and-icmp-ne-to-icmp-ugt.ll
…
canonicalize-low-bit-mask-v2-and-icmp-eq-to-icmp-ule.ll
…
canonicalize-low-bit-mask-v2-and-icmp-ne-to-icmp-ugt.ll
…
canonicalize-low-bit-mask-v3-and-icmp-eq-to-icmp-ule.ll
…
canonicalize-low-bit-mask-v3-and-icmp-ne-to-icmp-ugt.ll
…
canonicalize-low-bit-mask-v4-and-icmp-eq-to-icmp-ule.ll
…
canonicalize-low-bit-mask-v4-and-icmp-ne-to-icmp-ugt.ll
…
canonicalize-lshr-shl-to-masking.ll
Reapply [ConstantFold] Fold more operations to poison
2021-05-13 16:04:12 +02:00
canonicalize-selects-icmp-condition-bittest.ll
[InstCombine] Always try to invert non-canonical predicate of an icmp
2020-07-04 18:12:04 +03:00
canonicalize-shl-lshr-to-masking.ll
Reapply [ConstantFold] Fold more operations to poison
2021-05-13 16:04:12 +02:00
canonicalize-signed-truncation-check.ll
…
canonicalize-vector-extract.ll
[Verifier] Fail on overrunning and invalid indices for {insert,extract} vector intrinsics
2021-06-23 10:33:22 +00:00
canonicalize-vector-insert.ll
[Verifier] Fail on overrunning and invalid indices for {insert,extract} vector intrinsics
2021-06-23 10:33:22 +00:00
cast_phi.ll
[InstCombine] fix operands of shouldChangeType() for casted phi transform
2020-02-04 07:45:48 -05:00
cast_ptr.ll
[NFC][InstCombine] Autogenerate some checklines being affected by upcoming change
2021-03-23 00:51:18 +03:00
cast-call-combine-prof.ll
[Instruction] Remove setProfWeight()
2020-06-04 15:10:55 +07:00
cast-call-combine.ll
[test][InstCombine][NewPM] Fix InstCombine tests under NPM
2020-10-06 07:39:00 -07:00
cast-callee-deopt-bundles.ll
…
cast-int-fcmp-eq-0.ll
…
cast-int-icmp-eq-0.ll
…
cast-mul-select.ll
[Local] Do not ignore zexts in salvageDebugInfo, PR45923
2020-05-18 09:52:02 -07:00
cast-select.ll
[InstCombine] allow more narrowing of casted select
2020-01-27 16:35:50 -05:00
cast-set-preserve-signed-dbg-val.ll
…
cast-set.ll
…
cast-unsigned-icmp-eqcmp-0.ll
…
cast.ll
[InstCombine] Update InstCombine to use poison instead of undef for shufflevector's placeholder (1/3)
2021-09-22 23:18:51 +09:00
catchswitch-phi.ll
[InstCombine] Don't combine PHI before catchswitch
2021-07-02 12:10:24 -07:00
ceil.ll
…
clamp-to-minmax.ll
[InstCombine] Regenerate test checks (NFC)
2020-12-18 20:55:26 +01:00
cmp-intrinsic.ll
[InstCombine] add folds for icmp+ctpop
2020-10-26 16:48:56 -04:00
cmp-x-vs-neg-x.ll
[InstCombine] use redirect of input file in regression tests; NFC
2020-09-29 11:06:25 -04:00
commutative-intrinsics.ll
[InstCombine] canonicalize all commutative intrinsics with constant arg
2020-09-03 12:42:04 -04:00
compare-3way.ll
…
compare-alloca.ll
…
compare-signs.ll
[InstCombine] fold shift+trunc signbit check
2021-04-12 16:19:43 -04:00
compare-udiv.ll
…
compare-unescaped.ll
…
conditional-variable-length-signext-after-high-bit-extract.ll
[InstCombine] use redirect of input file in regression tests; NFC
2020-09-29 11:06:25 -04:00
consecutive-fences.ll
…
constant-expr-datalayout.ll
…
constant-fold-address-space-pointer.ll
[ValueTracking] Interpret GEPs as a series of adds multiplied by the related scaling factor
2020-10-21 15:07:04 -07:00
constant-fold-alias.ll
…
constant-fold-compare.ll
…
constant-fold-gep.ll
[ValueTracking] Interpret GEPs as a series of adds multiplied by the related scaling factor
2020-10-21 15:07:04 -07:00
constant-fold-iteration.ll
…
constant-fold-libfunc.ll
[Local] Treat calls that may not return as being alive.
2021-01-23 16:05:14 +00:00
constant-fold-math.ll
…
constant-fold-shifts.ll
…
convergent.ll
…
copysign.ll
[InstCombine] fold copysign with fabs/fneg operand
2020-08-16 08:53:47 -04:00
cos-1.ll
[instcombine] remove fsub to fneg hacks; only emit fneg
2020-03-10 16:57:02 +01:00
cos-2.ll
…
cos-sin-intrinsic.ll
Remove BinaryOperator::CreateFNeg
2020-02-27 09:06:03 -08:00
CPP_min_max.ll
[InstCombine] Regenerate test checks (NFC)
2020-12-18 20:55:26 +01:00
crash.ll
OpaquePtr: Bulk update tests to use typed byval
2020-11-20 14:00:46 -05:00
ctlz-cttz-bitreverse.ll
…
ctpop-bswap-bitreverse.ll
…
ctpop-cttz.ll
[InstCombine] Add PR51784 test cases
2021-09-13 08:36:43 +01:00
ctpop.ll
[InstCombine] ctpop(X) ^ ctpop(Y) & 1 --> ctpop(X^Y) & 1 (PR50094)
2021-05-04 13:16:18 +02:00
cttz-abs.ll
[InstCombine] Canonicalize SPF to abs intrinsic
2020-12-18 21:18:14 +03:00
cttz-negative.ll
…
cttz.ll
[InstCombine] cttz(sext(x)) -> cttz(zext(x))
2021-05-03 23:59:30 +02:00
dce-iterate.ll
…
deadcode.ll
[DIE] Remove DeadInstEliminationPass
2020-09-21 12:12:25 -07:00
debug-line.ll
Revert "[BuildLibCalls/SimplifyLibCalls] Fix attributes on created CallInst instructions."
2021-06-24 19:24:34 -07:00
debuginfo_add.ll
[InstCombine] Avoid redundant or out-of-order debug value sinking
2021-02-26 13:04:33 +00:00
debuginfo-dce2.ll
[llvm] Fix missing FileCheck directive colons
2020-04-06 09:59:08 -06:00
debuginfo-dce.ll
…
debuginfo-scalable-typesize.ll
[SVE] Remove checks for warnings in scalable-vector tests.
2021-04-07 15:59:32 +01:00
debuginfo-sink.ll
Partial Reapply "[DebugInfo] Use variadic debug values to salvage BinOps and GEP instrs with non-const operands"
2021-06-24 09:46:38 +01:00
debuginfo-skip.ll
…
debuginfo-variables.ll
…
debuginfo.ll
…
default-alignment.ll
…
demand_shrink_nsw.ll
…
demorgan-sink-not-into-xor.ll
[InstCombine] DCE instructions earlier
2020-02-27 18:45:59 +01:00
demorgan.ll
[InstCombine] Fully disable select to and/or i1 folding
2021-05-06 09:29:52 +09:00
deref-alloc-fns.ll
[InstCombine] Fixed crash when setting align attr for memalign
2021-04-23 14:04:08 +02:00
disable-builtin.ll
…
disable-simplify-libcalls.ll
[NewPM] Support -disable-simplify-libcall/-disable-builtin in NPM opt
2020-09-21 16:38:37 -07:00
distribute.ll
[InstCombine] update test checks; NFC
2020-07-30 14:16:48 -04:00
div-by-0-guard-before-smul_ov-not.ll
[InstCombine] Fully disable select to and/or i1 folding
2021-05-06 09:29:52 +09:00
div-by-0-guard-before-smul_ov.ll
[InstCombine] Fully disable select to and/or i1 folding
2021-05-06 09:29:52 +09:00
div-by-0-guard-before-umul_ov-not.ll
[InstCombine] Fully disable select to and/or i1 folding
2021-05-06 09:29:52 +09:00
div-by-0-guard-before-umul_ov.ll
[InstCombine] Fully disable select to and/or i1 folding
2021-05-06 09:29:52 +09:00
div-shift-crash.ll
Revert "[NFC] remove explicit default value for strboolattr attribute in tests"
2021-05-24 19:43:40 +02:00
div-shift.ll
…
div.ll
[IR] Let ConstantVector::getSplat use poison instead of undef
2021-08-10 08:27:43 +01:00
do-not-clone-dbg-declare.ll
[InstCombine] use redirect of input file in regression tests; NFC
2020-09-29 11:06:25 -04:00
dont-distribute-phi.ll
[InstCombine] Fully disable select to and/or i1 folding
2021-05-06 09:29:52 +09:00
double-float-shrink-1.ll
InstCombine: Reduce minnum/maxnum if inputs are casted
2020-04-03 11:57:25 -04:00
double-float-shrink-2.ll
[FPEnv] Intrinsic llvm.roundeven
2020-05-26 19:24:58 +07:00
early_constfold_changes_IR.ll
[NewPM] Pin tests with -debug-pass to legacy PM
2020-09-22 17:54:25 -07:00
early_dce_clobbers_callgraph.ll
[test][InstCombine][NewPM] Fix InstCombine tests under NPM
2020-10-06 07:39:00 -07:00
element-atomic-memintrins.ll
[InstCombine] Transform to undef incorrect atomic unordered mem intrinsics
2020-03-17 10:20:16 +07:00
enforce-known-alignment.ll
…
eq-of-parts.ll
[InstCombine] Perform "eq of parts" fold with logical ops
2021-08-22 16:55:53 +02:00
erase-dbg-values-at-dead-alloc-site.ll
[InstCombine] Remove dbg.values describing contents of dead allocas
2020-10-22 10:00:13 -07:00
err-rep-cold.ll
…
exact.ll
[InstCombine] Prefer -(x & 1) as the low bit splatting pattern (PR51305)
2021-08-07 17:25:28 +03:00
exp2-1.ll
Revert "[BuildLibCalls/SimplifyLibCalls] Fix attributes on created CallInst instructions."
2021-06-24 19:24:34 -07:00
exp2-2.ll
…
ExtractCast.ll
[InstCombine] Transform extelt-trunc -> bitcast-extelt
2020-03-31 11:53:41 +02:00
extractelement-inseltpoison.ll
[InsCombine] Fix a few remaining vec transforms to use poison instead of undef
2021-05-31 18:47:09 +09:00
extractelement.ll
[InsCombine] Fix a few remaining vec transforms to use poison instead of undef
2021-05-31 18:47:09 +09:00
extractinsert-tbaa.ll
…
extractvalue.ll
…
fabs-copysign.ll
…
fabs-libcall.ll
[Tests] Regenerate test checks; NFC
2020-10-12 17:55:00 +02:00
fabs.ll
[InstCombine] Remove nnan requirement for transformation to fabs from select
2021-08-09 22:58:51 +05:30
fadd-fsub-factor.ll
…
fadd.ll
[InstCombine] fold reassociative FP add into start value of fadd reduction
2021-07-18 06:26:20 -04:00
fast-math.ll
[instcombine] remove fsub to fneg hacks; only emit fneg
2020-03-10 16:57:02 +01:00
fcmp-select.ll
…
fcmp-special.ll
…
fcmp.ll
[InstCombine] fold fcmp-of-copysign idiom
2021-02-17 10:32:33 -05:00
fdiv-cos-sin.ll
Revert "[BuildLibCalls/SimplifyLibCalls] Fix attributes on created CallInst instructions."
2021-06-24 19:24:34 -07:00
fdiv-sin-cos.ll
Revert "[BuildLibCalls/SimplifyLibCalls] Fix attributes on created CallInst instructions."
2021-06-24 19:24:34 -07:00
fdiv.ll
[IR] Let ConstantVector::getSplat use poison instead of undef
2021-08-10 08:27:43 +01:00
ffs-1.ll
…
float-shrink-compare.ll
Revert "[BuildLibCalls/SimplifyLibCalls] Fix attributes on created CallInst instructions."
2021-06-24 19:24:34 -07:00
fls.ll
…
fma.ll
[InstCombine] fma x, y, 0 -> fmul x, y
2020-06-30 19:56:37 +01:00
fmul-exp2.ll
[InstCombine] Relax constraints of uses for exp(X) * exp(Y) -> exp(X + Y)
2021-06-01 08:33:23 -04:00
fmul-exp.ll
[InstCombine] Relax constraints of uses for exp(X) * exp(Y) -> exp(X + Y)
2021-06-01 08:33:23 -04:00
fmul-inseltpoison.ll
Remove functions from *-inseltpoison.ll tests if unnecessary
2020-12-30 23:50:37 +09:00
fmul-pow.ll
[InstCombine] Missed optimization for pow(x, y) * pow(x, z) with fast-math
2021-06-07 08:08:05 -04:00
fmul-sqrt.ll
[InstCombine] Transform 1.0/sqrt(X) * X to X/sqrt(X)
2020-09-02 08:23:48 -04:00
fmul.ll
[IR] Let ConstantVector::getSplat use poison instead of undef
2021-08-10 08:27:43 +01:00
fneg.ll
[InstCombine] fix propagation of FMF through select-of-fnegs
2021-08-31 09:52:17 -04:00
fold-bin-operand.ll
[InstCombine] Duplicate tests for logical and/or (NFC)
2021-01-12 21:50:41 +01:00
fold-calls.ll
…
fold-fops-into-selects.ll
…
fold-inc-of-add-of-not-x-and-y-to-sub-x-from-y.ll
…
fold-phi-load-metadata.ll
[MemCpyOpt] Correctly merge alias scopes during call slot optimization
2020-12-03 09:23:37 -08:00
fold-phi.ll
…
fold-sqrt-sqrtf.ll
…
fold-sub-of-not-to-inc-of-add.ll
[InstCombine] allow vector splats for add+xor with signmask
2020-10-08 10:46:34 -04:00
fold-vector-select.ll
…
fold-vector-zero-inseltpoison.ll
Precommit transform tests that have poison as insertelement's placeholder
2020-12-24 11:46:17 +09:00
fold-vector-zero.ll
…
force-opaque-ptr.ll
[OpaquePtr] Forbid mixing typed and opaque pointers
2021-09-10 15:18:23 +02:00
fortify-folding.ll
Revert "[BuildLibCalls/SimplifyLibCalls] Fix attributes on created CallInst instructions."
2021-06-24 19:24:34 -07:00
fp-ret-bitcast.ll
…
fpcast.ll
Remove BinaryOperator::CreateFNeg
2020-02-27 09:06:03 -08:00
fpextend_x86.ll
…
fpextend.ll
[InstCombine] improve analysis of FP->int->FP to eliminate fpextend
2020-05-17 09:06:57 -04:00
fprintf-1.ll
Revert "[BuildLibCalls/SimplifyLibCalls] Fix attributes on created CallInst instructions."
2021-06-24 19:24:34 -07:00
fptrunc.ll
[InstCombine] fold FP trunc into exact itofp
2020-05-24 09:30:19 -04:00
fputs-1.ll
Revert "[BuildLibCalls/SimplifyLibCalls] Fix attributes on created CallInst instructions."
2021-06-24 19:24:34 -07:00
fputs-opt-size.ll
Revert "[BuildLibCalls/SimplifyLibCalls] Fix attributes on created CallInst instructions."
2021-06-24 19:24:34 -07:00
freeze-phi.ll
[InstCombine] Fold freeze(undef) into a proper constant
2020-08-06 18:40:04 +09:00
freeze.ll
[InstCombine] Add freezeAllUsesOfArgument to visitFreeze
2021-07-24 18:08:58 +09:00
fsh.ll
[InstCombine] Add undef funnel shift amount test coverage
2020-10-14 11:58:37 +01:00
fsub.ll
[InstCombine] reassociate fsub+fadd with FMF to increase adds and throughput
2020-05-26 13:17:15 -04:00
funnel.ll
[InstCombine] restrict funnel shift match to avoid miscompile
2021-05-18 13:32:07 -04:00
fwrite-1.ll
Revert "[BuildLibCalls/SimplifyLibCalls] Fix attributes on created CallInst instructions."
2021-06-24 19:24:34 -07:00
gc.relocate.ll
[Tests] Migrate a number of tests to gc-live bundle representation
2020-06-05 16:44:04 -07:00
gep-addrspace.ll
…
gep-alias.ll
…
gep-can-replace-gep-idx-with-zero-typesize.ll
[SVE] Remove checks for warnings in scalable-vector tests.
2021-04-07 15:59:32 +01:00
gep-combine-loop-invariant.ll
Revert rG1c9bec727ab5c53fa060560dc8d346a911142170 : [InstCombine] Fold (gep (oneuse(gep Ptr, Idx0)), Idx1) -> (gep Ptr, (add Idx0, Idx1)) (PR51069)
2021-08-23 21:09:26 +01:00
gep-custom-dl.ll
Revert rG1c9bec727ab5c53fa060560dc8d346a911142170 : [InstCombine] Fold (gep (oneuse(gep Ptr, Idx0)), Idx1) -> (gep Ptr, (add Idx0, Idx1)) (PR51069)
2021-08-23 21:09:26 +01:00
gep-inbounds-null.ll
[InstCombine] Update InstCombine to use poison instead of undef for shufflevector's placeholder (2/3)
2021-09-23 00:14:50 +09:00
gep-sext.ll
…
gep-vector-indices.ll
[InstSimplify] Add constant fold for extractelement + splat for scalable vectors
2021-06-10 12:41:40 +01:00
gep-vector.ll
[InstCombine] GEPOperator::accumulateConstantOffset does not support scalable vectors
2020-03-18 14:58:46 +00:00
gepgep.ll
…
gepphigep.ll
[InstCombine] Regenerate test checks (NFC)
2021-03-10 20:27:10 +01:00
get-lowbitmask-upto-and-including-bit.ll
[InstCombine] Improve "get low bit mask upto and including bit X" pattern
2021-04-11 18:08:08 +03:00
getelementptr-folding.ll
Require "target datalayout" to be at the beginning of an IR file.
2020-04-20 11:55:49 -07:00
getelementptr.ll
[InstCombine] Update InstCombine to use poison instead of undef for shufflevector's placeholder (2/3)
2021-09-23 00:14:50 +09:00
high-bit-signmask-with-trunc.ll
[InstCombine] use redirect of input file in regression tests; NFC
2020-09-29 11:06:25 -04:00
high-bit-signmask.ll
[InstCombine] use redirect of input file in regression tests; NFC
2020-09-29 11:06:25 -04:00
hoist_instr.ll
…
hoist-negation-out-of-bias-calculation-with-constant.ll
…
hoist-negation-out-of-bias-calculation.ll
…
hoist-not-from-ashr-operand.ll
[InstCombine] Host inversion out of ashr's value operand (PR48995)
2021-02-02 17:56:43 +03:00
hoist-xor-by-constant-from-xor-by-value.ll
[InstCombine] 'hoist xor-by-constant from xor-by-value': completely give up on constant exprs
2020-12-29 16:28:18 +03:00
icmp_sdiv_with_and_without_range.ll
Reapply [InstCombine] Fold multiuse shr eq zero
2021-05-22 14:46:50 +02:00
icmp-add.ll
[InstCombine] avoid breaking up min/max (cmp+sel) idioms
2021-08-11 12:48:11 -04:00
icmp-bc-vec-inseltpoison.ll
Precommit tests that have poison as shufflevector's placeholder
2020-12-29 17:09:31 +09:00
icmp-bc-vec.ll
…
icmp-bitcast-glob.ll
[ConstantFold] Fold the comparison of bitcasted global values
2020-10-20 12:41:49 -07:00
icmp-constant-phi.ll
Re-enable "[InstCombine] Simplify boolean Phis with const inputs using CFG"
2020-07-16 16:09:08 +07:00
icmp-custom-dl.ll
[InstCombine] Duplicate tests for logical and/or (NFC)
2021-01-12 21:50:41 +01:00
icmp-div-constant.ll
[InstSimplify] Fold division by zero to poison
2021-01-03 20:52:45 +01:00
icmp-dom.ll
[InstCombine] avoid infinite loops with select/icmp transforms
2021-05-04 11:54:06 -04:00
icmp-fsh.ll
[InstCombine] fold (rotate X) eq/ne (0/-1)
2021-09-03 14:51:35 -04:00
icmp-logical.ll
[InstCombine] Duplicate tests for logical and/or (NFC)
2021-01-12 21:50:41 +01:00
icmp-mul-zext.ll
[InstCombine] Improve TryToSinkInstruction with multiple uses
2021-09-21 10:04:04 -04:00
icmp-mul.ll
[InstCombine] improve folds for icmp with multiply operands (PR47432)
2020-09-07 12:40:37 -04:00
icmp-or.ll
[InstCombine] fold icmp equality with 'or' mask ops
2021-09-07 16:34:00 -04:00
icmp-range.ll
…
icmp-rotate.ll
[InstCombine] ror/rol(X, RotAmt) == C --> X == rol/ror(C, RotAmt) (PR51567)
2021-09-07 18:04:58 +02:00
icmp-shl-nsw.ll
…
icmp-shl-nuw.ll
[InstCombine] use redirect of input file in regression tests; NFC
2020-09-29 11:06:25 -04:00
icmp-shr-lt-gt.ll
…
icmp-shr.ll
Reapply [InstCombine] Fold multiuse shr eq zero
2021-05-22 14:46:50 +02:00
icmp-sub.ll
[InstCombine] Support non-splat vectors in icmp eq + add/sub fold
2020-01-29 20:56:58 +01:00
icmp-uge-of-add-of-shl-one-by-bits-to-allones-and-val-to-icmp-eq-of-lshr-val-by-bits-and-0.ll
…
icmp-uge-of-not-of-shl-allones-by-bits-and-val-to-icmp-eq-of-lshr-val-by-bits-and-0.ll
…
icmp-ugt-of-shl-1-by-bits-and-val-to-icmp-eq-of-lshr-val-by-bits-and-0.ll
…
icmp-ule-of-shl-1-by-bits-and-val-to-icmp-ne-of-lshr-val-by-bits-and-0.ll
…
icmp-ult-of-add-of-shl-one-by-bits-to-allones-and-val-to-icmp-ne-of-lshr-val-by-bits-and-0.ll
…
icmp-ult-of-not-of-shl-allones-by-bits-and-val-to-icmp-ne-of-lshr-val-by-bits-and-0.ll
…
icmp-vec-inseltpoison.ll
[InstCombine] Update InstCombine to use poison instead of undef for shufflevector's placeholder (2/3)
2021-09-23 00:14:50 +09:00
icmp-vec.ll
[InstCombine] Update InstCombine to use poison instead of undef for shufflevector's placeholder (2/3)
2021-09-23 00:14:50 +09:00
icmp-vscale.ll
[Analysis] Add support for vscale in computeKnownBitsFromOperator
2021-09-20 15:01:59 +01:00
icmp-xor-signbit.ll
[InstCombine] Use IRBuilder to create bitcast
2020-03-04 18:28:38 +01:00
icmp.ll
[InstCombine] reduce signbit test of logic ops to cmp with zero
2021-07-12 09:01:26 -04:00
idioms.ll
…
indexed-gep-compares.ll
[InstCombine] don't try to fold a constant expression that can trap (PR50906)
2021-06-28 17:00:21 -04:00
infinite-loop-postdom.ll
[test] Fixup tests with -analyze in llvm/test/Transforms
2021-09-04 16:45:51 -07:00
inline-intrinsic-assert.ll
…
inselt-binop-inseltpoison.ll
[InstSimplify] Fold division by zero to poison
2021-01-03 20:52:45 +01:00
inselt-binop.ll
[InstSimplify] Fold division by zero to poison
2021-01-03 20:52:45 +01:00
insert-const-shuf.ll
[InstCombine] use poison as placeholder for undemanded elems
2020-12-28 08:58:15 +09:00
insert-ext.ll
[InstCombine] move extend after insertelement if both operands are extended
2021-09-15 14:38:03 -04:00
insert-extract-shuffle-inseltpoison.ll
[InstCombine] Update InstCombine to use poison instead of undef for shufflevector's placeholder (3/3)
2021-09-23 00:48:24 +09:00
insert-extract-shuffle.ll
[InstCombine] Update InstCombine to use poison instead of undef for shufflevector's placeholder (3/3)
2021-09-23 00:48:24 +09:00
insert-val-extract-elem.ll
OpaquePtr: Update more tests to use typed sret
2020-11-20 20:08:43 -05:00
insertelement-bitcast.ll
…
int_sideeffect.ll
…
intersect-accessgroup.ll
…
intptr1.ll
[NFC][InstCombine] Autogenerate some checklines being affected by upcoming change
2021-03-23 00:51:18 +03:00
intptr2.ll
…
intptr3.ll
[NFC][InstCombine] Autogenerate some checklines being affected by upcoming change
2021-03-23 00:51:18 +03:00
intptr4.ll
…
intptr5.ll
…
intptr6.ll
…
intptr7.ll
[NFC][InstCombine] Autogenerate some checklines being affected by upcoming change
2021-03-23 00:51:18 +03:00
intptr8.ll
[WinEH] Fix inttoptr+phi optimization in presence of catchswitch
2020-03-01 07:49:28 -08:00
IntPtrCast.ll
…
intrinsic-select.ll
[InstCombine] fold ctlz/cttz-of-select with 1 or more constant arms
2021-06-21 11:04:12 -04:00
intrinsics.ll
Update @llvm.powi to handle different int sizes for the exponent
2021-06-17 09:38:28 +02:00
invariant.group.ll
[InstCombine] Remove invariant group intrinsincs when comparing against null
2021-08-29 15:45:25 -07:00
invariant.ll
…
invert-variable-mask-in-masked-merge-scalar.ll
[InstCombine] Hoist xor-by-constant from xor-by-value
2020-12-24 21:20:50 +03:00
invert-variable-mask-in-masked-merge-vector.ll
[InstCombine] Hoist xor-by-constant from xor-by-value
2020-12-24 21:20:50 +03:00
invoke.ll
[IR] Convert null-pointer-is-valid into an enum attribute
2020-05-15 19:41:07 +02:00
isascii-1.ll
…
isdigit-1.ll
…
ispow2.ll
[ValueTracking] ctpop propagates poison
2021-05-02 13:04:37 +09:00
JavaCompare.ll
…
known_align.ll
…
known-bits.ll
[InstCombine] Remove ExpensiveCombines option
2020-03-22 16:56:28 +01:00
known-never-nan.ll
…
known-non-zero.ll
[ValueTracking] Handle more non-trivial conditions in isKnownNonZero()
2020-12-26 15:48:04 +01:00
known-signbit-shift.ll
[InstSimplify] Handle nsw shl -> poison patterns
2021-02-23 18:26:56 +00:00
LandingPadClauses.ll
…
lifetime-no-null-opt.ll
[InstCombine] Regenerate test checks (NFC)
2021-03-10 20:27:10 +01:00
lifetime-sanitizer.ll
…
lifetime.ll
[InstCombine] Regenerate test checks (NFC)
2021-03-10 20:27:10 +01:00
load3.ll
…
load_combine_aa.ll
[BasicAA] Rename deprecated -basicaa to -basic-aa
2020-06-26 20:41:37 -07:00
load-bitcast32.ll
[InstCombine] combineLoadToOperationType(): don't fold int<->ptr cast into load
2020-10-11 20:24:28 +03:00
load-bitcast64.ll
[InstCombine] combineLoadToOperationType(): don't fold int<->ptr cast into load
2020-10-11 20:24:28 +03:00
load-bitcast-select.ll
…
load-bitcast-vec.ll
…
load-cmp.ll
[InstCombine] Fix miscompile on GEP+load to icmp fold (PR45210)
2021-06-17 19:46:17 +09:00
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-no-aliasing.ll
Make FindAvailableLoadedValue TBAA aware
2021-03-24 17:20:26 +00:00
load-select.ll
…
load-store-forward.ll
[InstCombine] Add load/store forwarding test with odd size (NFC)
2021-04-03 15:29:22 +02:00
load.ll
The maximal representable alignment in LLVM IR is 1GiB, not 512MiB
2021-08-26 12:53:39 +03:00
loadstore-alignment.ll
[InstCombine] Regenerate test checks (NFC)
2020-09-19 21:07:54 +02:00
loadstore-metadata.ll
[Tests] Fix incorrect noalias metadata
2021-09-18 20:51:00 +02:00
log-pow-nofastmath.ll
…
log-pow.ll
…
logical-select-inseltpoison.ll
[InstCombine] Fully disable select to and/or i1 folding
2021-05-06 09:29:52 +09:00
logical-select.ll
[InstCombine] Fully disable select to and/or i1 folding
2021-05-06 09:29:52 +09:00
low-bit-splat.ll
[InstCombine] Prefer -(x & 1) as the low bit splatting pattern (PR51305)
2021-08-07 17:25:28 +03:00
lower-dbg-declare.ll
…
lshr-and-negC-icmpeq-zero.ll
[ValueTracking] improve analysis for "C << X" and "C >> X"
2021-02-09 12:38:06 -05:00
lshr-and-signbit-icmpeq-zero.ll
[InstCombine] use redirect of input file in regression tests; NFC
2020-09-29 11:06:25 -04:00
lshr-phi.ll
…
lshr-trunc-sext-to-ashr-sext.ll
[InstCombine] add/adjust test comments; NFC
2021-06-04 09:04:53 -04:00
lshr.ll
[InstCombine] fold shift-of-srem-by-2 to mask+shift
2021-04-20 17:10:16 -04:00
malloc_free_delete_nvptx.ll
[NVPTX] CUDA does provide malloc/free since compute capability 2.X
2021-03-15 22:45:56 -05:00
malloc-free-delete-dbginvar.ll
[InstCombine] Fix debug variance issue in tryToMoveFreeBeforeNullTest
2020-04-13 10:55:17 -07:00
malloc-free-delete.ll
[InstCombine] Look through invariant group intrinsics when removing malloc
2021-07-15 09:02:40 -07:00
masked_intrinsics_keep_metadata.ll
Attach metadata to simplified masked loads and stores
2021-05-05 18:01:49 -05:00
masked_intrinsics-inseltpoison.ll
[tests] Stablize tests for possible change in deref semantics
2021-07-14 13:05:43 -07:00
masked_intrinsics.ll
[tests] Stablize tests for possible change in deref semantics
2021-07-14 13:05:43 -07:00
masked-merge-add.ll
…
masked-merge-and-of-ors.ll
…
masked-merge-or.ll
…
masked-merge-xor.ll
…
max_known_bits.ll
…
max-of-nots.ll
[InstCombine] Canonicalize SPF to abs intrinsic
2020-12-18 21:18:14 +03:00
maximum.ll
[InstCombine] convert FP min/max with negated op to fabs
2021-06-23 10:41:39 -04:00
maxnum.ll
[InstCombine] convert FP min/max with negated op to fabs
2021-06-23 10:41:39 -04:00
mem-deref-bytes-addrspaces.ll
Reland "[Libcalls, Attrs] Annotate libcalls with noundef"
2021-02-20 06:18:48 +01:00
mem-deref-bytes.ll
Reland "[Libcalls, Attrs] Annotate libcalls with noundef"
2021-02-20 06:18:48 +01:00
mem-gep-zidx.ll
[InstCombine] fold gep-of-select-of-constants (PR45084)
2020-03-10 09:25:13 -04:00
mem-par-metadata-memcpy.ll
Revert "[NFC] remove explicit default value for strboolattr attribute in tests"
2021-05-24 19:43:40 +02:00
memccpy.ll
Reland "[Libcalls, Attrs] Annotate libcalls with noundef"
2021-02-20 06:18:48 +01:00
memchr.ll
[SimplifyLibCalls] Fix memchr opt to use CreateLogicalAnd
2021-06-26 05:59:35 +09:00
memcmp-1.ll
Revert "[BuildLibCalls/SimplifyLibCalls] Fix attributes on created CallInst instructions."
2021-06-24 19:24:34 -07:00
memcmp-2.ll
…
memcmp-constant-fold.ll
Reland "[Libcalls, Attrs] Annotate libcalls with noundef"
2021-02-20 06:18:48 +01:00
memcpy_chk-1.ll
Reland "[Libcalls, Attrs] Annotate libcalls with noundef"
2021-02-20 06:18:48 +01:00
memcpy_chk-2.ll
…
memcpy-1.ll
[InstCombine] remove incompatible attribute when simplifying some lib calls
2021-01-22 17:27:36 -08:00
memcpy-2.ll
…
memcpy-addrspace.ll
[IR] Convert null-pointer-is-valid into an enum attribute
2020-05-15 19:41:07 +02:00
memcpy-from-global.ll
Fixing an infinite loop problem in InstCombine
2021-07-29 12:57:17 -07:00
memcpy-to-load.ll
Reland "[Libcalls, Attrs] Annotate libcalls with noundef"
2021-02-20 06:18:48 +01:00
memcpy.ll
Reland "[Libcalls, Attrs] Annotate libcalls with noundef"
2021-02-20 06:18:48 +01:00
memmove_chk-1.ll
Reland "[Libcalls, Attrs] Annotate libcalls with noundef"
2021-02-20 06:18:48 +01:00
memmove_chk-2.ll
…
memmove-1.ll
[InstCombine] remove incompatible attribute when simplifying some lib calls
2021-01-22 17:27:36 -08:00
memmove-2.ll
…
memmove.ll
…
mempcpy.ll
The maximal representable alignment in LLVM IR is 1GiB, not 512MiB
2021-08-26 12:53:39 +03:00
memrchr.ll
[IR] Convert null-pointer-is-valid into an enum attribute
2020-05-15 19:41:07 +02:00
memset2.ll
…
memset_chk-1.ll
Revert "[BuildLibCalls/SimplifyLibCalls] Fix attributes on created CallInst instructions."
2021-06-24 19:24:34 -07:00
memset_chk-2.ll
…
memset-1.ll
[SimplifyLibCalls][NFC] Clean up LibCallSimplifier from 'memset + malloc into calloc' transformation
2021-08-05 16:08:32 +02:00
memset-2.ll
…
memset.ll
…
merge-icmp.ll
[InstCombine] Duplicate tests for logical and/or (NFC)
2021-01-12 21:50:41 +01:00
merging-multiple-stores-into-successor.ll
[InstCombine] use redirect of input file in regression tests; NFC
2020-09-29 11:06:25 -04:00
min-positive.ll
…
minimum.ll
[InstCombine] convert FP min/max with negated op to fabs
2021-06-23 10:41:39 -04:00
minmax-demandbits.ll
…
minmax-fold.ll
Pre-commit two-way clamp tests
2021-08-13 12:02:32 +08:00
minmax-fp.ll
[InstCombine] Regenerate test checks (NFC)
2020-12-18 20:55:26 +01:00
minmax-intrinsics.ll
[InstCombine] add/adjust tests for min/max intrinsics; NFC
2021-09-19 10:10:37 -04:00
minmax-of-minmax.ll
…
minnum.ll
[InstCombine] convert FP min/max with negated op to fabs
2021-06-23 10:41:39 -04:00
misc-2002.ll
…
mul-inseltpoison.ll
Precommit tests that have poison as shufflevector's placeholder
2020-12-29 17:09:31 +09:00
mul-masked-bits.ll
…
mul.ll
[InstCombine] Fold (sext bool X) * (sext bool X) to zext (and X, X)
2021-06-18 16:28:06 +07:00
multi-size-address-space-pointer.ll
[NFC][InstCombine] Autogenerate some checklines being affected by upcoming change
2021-03-23 00:51:18 +03:00
multi-use-load-casts.ll
[NFC][InstCombine] Add test with non-CSE'd casts of load
2020-03-03 11:27:27 +03:00
multi-use-or.ll
…
multiple-uses-load-bitcast-select.ll
…
musttail-thunk.ll
…
narrow-math.ll
[InstCombine] Regenerate narrow-math.ll tests
2020-11-06 11:35:54 +00:00
narrow-switch.ll
[InstCombine] Fix malformed CHECK32/64 test checks.
2020-11-08 13:34:07 +00:00
narrow.ll
…
no_cgscc_assert.ll
…
no_sink_instruction.ll
…
no-negzero.ll
…
no-unwind-inline-asm.ll
Support unwinding from inline assembly
2021-05-13 19:13:03 +01:00
noalias-scope-decl.ll
[Tests] Fix noalias metadata in one more test
2021-09-18 21:17:05 +02:00
non-integral-pointers.ll
[InstCombine] Revert rL226781 "Teach InstCombine to canonicalize loads which are only ever stored to always use a legal integer type if one is available." (PR47592)
2020-10-06 00:00:30 +03:00
nonnull-attribute.ll
…
nonnull-select.ll
[InstCombine] Add more tests to nonnull-select.ll (NFC)
2021-02-20 16:59:52 +09:00
not-add.ll
[InstCombine] isFreeToInvert(): constant expressions aren't free to invert (PR50370)
2021-05-17 14:58:05 +03:00
not.ll
[InstCombine] add tests for logical and/or with not ops; NFC
2021-06-14 12:54:35 -04:00
nothrow.ll
[Local] Treat calls that may not return as being alive.
2021-01-23 16:05:14 +00:00
nsw-inseltpoison.ll
Precommit tests that have poison as shufflevector's placeholder
2020-12-29 17:09:31 +09:00
nsw.ll
[ValueTracking] Handle shufflevector constants in ComputeNumSignBits
2020-04-23 17:47:37 -07:00
obfuscated_splat-inseltpoison.ll
[InstCombine] Update InstCombine to use poison instead of undef for shufflevector's placeholder (3/3)
2021-09-23 00:48:24 +09:00
obfuscated_splat.ll
[InstCombine] Update InstCombine to use poison instead of undef for shufflevector's placeholder (3/3)
2021-09-23 00:48:24 +09:00
object-size-opaque.ll
OpaquePtr: Bulk update tests to use typed sret
2020-11-20 17:58:26 -05:00
objsize-64.ll
…
objsize-address-space.ll
…
objsize-noverify.ll
[InstCombine] Duplicate tests for logical and/or (NFC)
2021-01-12 21:50:41 +01:00
objsize.ll
Revert "[BuildLibCalls/SimplifyLibCalls] Fix attributes on created CallInst instructions."
2021-06-24 19:24:34 -07:00
odr-linkage.ll
…
omit-urem-of-power-of-two-or-zero-when-comparing-with-zero.ll
…
onehot_merge.ll
[InstCombine] Support one-hot merge for logical and/or
2021-05-12 21:01:18 +02:00
opaque-ptr.ll
[OpaquePtr] Forbid mixing typed and opaque pointers
2021-09-10 15:18:23 +02:00
opaque.ll
…
operand-complexity.ll
[instcombine] remove fsub to fneg hacks; only emit fneg
2020-03-10 16:57:02 +01:00
or-concat.ll
[InstCombine] matchRotate - support (uniform) constant rotation amounts (PR46895)
2020-09-25 22:03:10 +01:00
or-fcmp.ll
[InstCombine] Fully disable select to and/or i1 folding
2021-05-06 09:29:52 +09:00
or-shifted-masks.ll
[InstCombine] add tests for disguised mul ops; NFC
2021-02-11 13:39:52 -05:00
or-xor.ll
[InstCombine] Add PR45977 test coverage
2021-02-22 12:20:35 +00:00
or.ll
[InstCombine] Fully disable select to and/or i1 folding
2021-05-06 09:29:52 +09:00
oss_fuzz_32759.ll
[InstCombine] Fix out-of-bounds ashr(shl) optimization
2021-04-02 13:45:11 +02:00
osx-names.ll
…
out-of-bounds-indexes.ll
[InstSimplify] Fold out-of-bounds shift to poison
2021-01-06 20:41:37 +01:00
overflow_to_sat.ll
…
overflow-mul.ll
Require "target datalayout" to be at the beginning of an IR file.
2020-04-20 11:55:49 -07:00
overflow.ll
[InstCombine] Sink pure instructions down to return and unreachable blocks
2020-05-22 14:33:42 +07:00
OverlappingInsertvalues.ll
…
partally-redundant-left-shift-input-masking-after-truncation-variant-a.ll
Reapply [ConstantFold] Fold more operations to poison
2021-05-13 16:04:12 +02:00
partally-redundant-left-shift-input-masking-after-truncation-variant-b.ll
Reapply [ConstantFold] Fold more operations to poison
2021-05-13 16:04:12 +02:00
partally-redundant-left-shift-input-masking-after-truncation-variant-c.ll
Reapply [ConstantFold] Fold more operations to poison
2021-05-13 16:04:12 +02:00
partally-redundant-left-shift-input-masking-after-truncation-variant-d.ll
Reapply [ConstantFold] Fold more operations to poison
2021-05-13 16:04:12 +02:00
partally-redundant-left-shift-input-masking-after-truncation-variant-e.ll
Reapply [ConstantFold] Fold more operations to poison
2021-05-13 16:04:12 +02:00
partally-redundant-left-shift-input-masking-variant-a.ll
Reapply [ConstantFold] Fold more operations to poison
2021-05-13 16:04:12 +02:00
partally-redundant-left-shift-input-masking-variant-b.ll
Reapply [ConstantFold] Fold more operations to poison
2021-05-13 16:04:12 +02:00
partally-redundant-left-shift-input-masking-variant-c.ll
Reapply [ConstantFold] Fold more operations to poison
2021-05-13 16:04:12 +02:00
partally-redundant-left-shift-input-masking-variant-d.ll
Reapply [ConstantFold] Fold more operations to poison
2021-05-13 16:04:12 +02:00
partally-redundant-left-shift-input-masking-variant-e.ll
Reapply [ConstantFold] Fold more operations to poison
2021-05-13 16:04:12 +02:00
phi-aware-aggregate-reconstruction.ll
[InstCombine] Take 3: Perform trivial PHI CSE
2020-08-29 18:21:24 +03:00
phi-cse.ll
[NFC][InstCombine] visitPHINode(): cleanup PHI CSE instruction replacement
2020-08-31 22:29:39 +03:00
phi-equal-incoming-pointers.ll
[InstCombine] Take 3: Perform trivial PHI CSE
2020-08-29 18:21:24 +03:00
phi-int2ptr-fold.ll
[InstCombine] Fold phi ( inttoptr/ptrtoint x ) to phi (x)
2021-08-03 17:52:59 +05:30
phi-known-bits-operand-order.ll
…
phi-load-metadata-2.ll
…
phi-load-metadata-3.ll
…
phi-load-metadata-dominance.ll
…
phi-load-metadata.ll
…
phi-merge-gep.ll
…
phi-of-extractvalues.ll
[Value][InstCombine] Fix one-use checks in PHI-of-op -> Op-of-PHI[s] transforms to be one-user checks
2020-08-26 20:20:41 +03:00
phi-of-insertvalues.ll
[Value][InstCombine] Fix one-use checks in PHI-of-op -> Op-of-PHI[s] transforms to be one-user checks
2020-08-26 20:20:41 +03:00
phi-pointercasts.ll
[InstCombine] Simplify phis with incoming pointer-casts.
2021-03-09 11:40:18 +00:00
phi-preserve-ir-flags.ll
[InstCombine] Regenerate phi-preserve-ir-flags.ll test checks to fix issue reported on D77354
2020-04-08 18:13:24 +01:00
phi-select-constant.ll
[InstCombine] avoid crash sinking to unreachable block
2020-12-10 13:10:26 -05:00
phi-shifts.ll
[InstSimplify] Fold out-of-bounds shift to poison
2021-01-06 20:41:37 +01:00
phi-timeout.ll
…
phi.ll
[IsKnownNonZero] Handle the case with non-constant phi nodes
2020-09-29 15:22:10 +07:00
pow_fp_int16.ll
Revert "[BuildLibCalls/SimplifyLibCalls] Fix attributes on created CallInst instructions."
2021-06-24 19:24:34 -07:00
pow_fp_int.ll
Revert "[BuildLibCalls/SimplifyLibCalls] Fix attributes on created CallInst instructions."
2021-06-24 19:24:34 -07:00
pow-0.ll
…
pow-1.ll
[InstCombine] Fix errno bug in pow expansion to sqrt
2020-09-22 18:58:05 -04:00
pow-2.ll
…
pow-3.ll
[SLC] Allow llvm.pow(x,2.0) -> x*x etc even if no pow() lib func
2020-05-04 10:54:07 +01:00
pow-4.ll
Update @llvm.powi to handle different int sizes for the exponent
2021-06-17 09:38:28 +02:00
pow-cbrt.ll
…
pow-exp-nofastmath.ll
…
pow-exp.ll
[InstCombine] Remove hasNoInfs check for pow(C,y) -> exp2(log2(C)*y)
2020-05-19 17:06:05 +01:00
pow-sqrt.ll
[InstCombine][NFC][tests] Add ninf base value case to pow-sqrt.ll
2020-09-22 18:58:05 -04:00
powi.ll
[InstCombine] powi(x, y) * powi(x, z) -> powi(x, y + z)
2021-09-21 18:20:46 +02:00
pr2645-0-inseltpoison.ll
Precommit tests that have poison as shufflevector's placeholder
2020-12-29 17:09:31 +09:00
pr2645-0.ll
[InstCombine] use poison as placeholder for undemanded elems
2020-12-28 08:58:15 +09:00
pr2996.ll
…
pr12251.ll
…
pr12338.ll
…
pr14365.ll
[InstCombine] Add PR14365 test cases + vector equivalents.
2020-02-27 15:54:14 +00:00
pr17827.ll
…
pr19420.ll
[InstCombine] Support uniform vector splats in ((((X >> C) & CC) + Y) << C) folds.
2020-10-13 09:28:39 +01:00
pr20079.ll
…
pr20678.ll
…
pr21199.ll
[InstCombine] Regenerate test checks (NFC)
2020-12-18 20:55:26 +01:00
pr21210.ll
…
pr21651.ll
…
pr21891.ll
[InstCombine] use redirect of input file in regression tests; NFC
2020-09-29 11:06:25 -04:00
pr23751.ll
…
pr23809.ll
…
pr24354.ll
…
pr24605.ll
…
pr25342.ll
[InstCombine] Regenerate test checks; NFC
2020-01-29 18:22:07 +01:00
pr25745.ll
…
pr26992.ll
…
pr26993.ll
…
pr27236.ll
…
pr27332.ll
…
pr27343.ll
…
pr27703.ll
…
pr27996.ll
…
pr28143.ll
…
pr28725.ll
…
pr30929.ll
…
pr31990_wrong_memcpy.ll
…
pr32686.ll
[ConstantFold] Fold the comparison of bitcasted global values
2020-10-20 12:41:49 -07:00
pr33453.ll
…
pr33689_same_bitwidth.ll
[InstCombine] erase instructions leading up to unreachable
2020-09-07 10:44:08 -04:00
pr34349.ll
…
pr34627.ll
…
pr35515.ll
…
pr36362.ll
…
pr38677.ll
…
pr38897.ll
[InstCombine] use redirect of input file in regression tests; NFC
2020-09-29 11:06:25 -04:00
pr38915.ll
[InstCombine] use redirect of input file in regression tests; NFC
2020-09-29 11:06:25 -04:00
pr38984-inseltpoison.ll
Precommit transform tests that have poison as insertelement's placeholder
2020-12-24 11:46:17 +09:00
pr38984.ll
…
pr39177.ll
…
pr39908.ll
…
pr41164.ll
[InstCombine] use redirect of input file in regression tests; NFC
2020-09-29 11:06:25 -04:00
pr43081.ll
…
pr43376-getFlippedStrictnessPredicateAndConstant-assert.ll
…
pr43893.ll
…
pr44242.ll
…
pr44245.ll
The maximal representable alignment in LLVM IR is 1GiB, not 512MiB
2021-08-26 12:53:39 +03:00
pr44541.ll
[InstCombine] Remove ExpensiveCombines option
2020-03-22 16:56:28 +01:00
pr44552.ll
[InstCombine] Fix worklist management in DSE (PR44552)
2020-01-17 18:10:56 +01:00
pr44835.ll
[InstCombine] Fix infinite loop in min/max load/store bitcast combine (PR44835)
2020-02-08 16:55:22 +01:00
pr46680.ll
[InstCombine] Fix store merge worklist management (PR46680)
2020-07-19 15:05:45 +02:00
pr49688.ll
[InstCombine] Conditionally fold select i1 into and/or
2021-04-04 14:11:28 +09:00
pr51824.ll
[InstCombine] foldConstantInsEltIntoShuffle - bail if we fail to find constant element (PR51824)
2021-09-21 13:01:09 +01:00
PR30597.ll
[NFC][InstCombine] Autogenerate some checklines being affected by upcoming change
2021-03-23 00:51:18 +03:00
PR37526.ll
…
prefetch-load.ll
…
preserve-sminmax.ll
[InstCombine] Regenerate test checks (NFC)
2020-12-18 20:55:26 +01:00
preserved-analyses.ll
…
prevent-cmp-merge.ll
[InstCombine] Fully disable select to and/or i1 folding
2021-05-06 09:29:52 +09:00
printf-1.ll
Revert "[BuildLibCalls/SimplifyLibCalls] Fix attributes on created CallInst instructions."
2021-06-24 19:24:34 -07:00
printf-2.ll
Revert "[BuildLibCalls/SimplifyLibCalls] Fix attributes on created CallInst instructions."
2021-06-24 19:24:34 -07:00
printf-3.ll
Revert "[BuildLibCalls/SimplifyLibCalls] Fix attributes on created CallInst instructions."
2021-06-24 19:24:34 -07:00
ptr-int-cast.ll
[InstCombine] Remove scalable vector restriction in InstCombineCasts
2020-12-17 22:02:33 +08:00
ptr-int-ptr-icmp.ll
[InstCombine] Fold IntToPtr/PtrToInt to bitcast
2021-07-18 23:13:25 +02:00
pull-binop-through-shift.ll
…
pull-conditional-binop-through-shift.ll
…
puts-1.ll
Revert "[BuildLibCalls/SimplifyLibCalls] Fix attributes on created CallInst instructions."
2021-06-24 19:24:34 -07:00
range-check.ll
[InstCombine] Fully disable select to and/or i1 folding
2021-05-06 09:29:52 +09:00
README.txt
…
readnone-maythrow.ll
…
realloc-free.ll
Teach InstCombine to eliminate malloc-realloc-free triplets.
2021-09-21 18:07:49 +00:00
realloc.ll
Revert "[BuildLibCalls/SimplifyLibCalls] Fix attributes on created CallInst instructions."
2021-06-24 19:24:34 -07:00
reassociate-nuw.ll
[InstCombine] generalize subtract with 'not' operands; 2nd try
2021-08-23 17:06:51 -04:00
recurrence.ll
[instcombine] Collapse trivial or recurrences
2021-03-08 09:21:38 -08:00
reduction-add-sext-zext-i1.ll
[Instcombine]Transform reduction+(sext/zext(<n x i1>) to <n x im>) to [-]zext/trunc(ctpop(bitcast <n x i1> to in)) to im.
2021-07-08 07:56:41 -07:00
reduction-and-sext-zext-i1.ll
[InstCombine] vector_reduce_{or,and}(?ext(<n x i1>)) --> ?ext(vector_reduce_{or,and}(<n x i1>)) (PR51259)
2021-08-03 00:54:35 +03:00
reduction-mul-sext-zext-i1.ll
[InstCombine] vector_reduce_mul(?ext(<n x i1>)) --> zext(vector_reduce_and(<n x i1>)) (PR51259)
2021-08-02 21:57:51 +03:00
reduction-or-sext-zext-i1.ll
[InstCombine] vector_reduce_{or,and}(?ext(<n x i1>)) --> ?ext(vector_reduce_{or,and}(<n x i1>)) (PR51259)
2021-08-03 00:54:35 +03:00
reduction-shufflevector.ll
[InstCombine] Update InstCombine to use poison instead of undef for shufflevector's placeholder (3/3)
2021-09-23 00:48:24 +09:00
reduction-smax-sext-zext-i1.ll
[InstCombine] vector_reduce_smax(?ext(<n x i1>)) --> ?ext(vector_reduce_{and,or}(<n x i1>)) (PR51259)
2021-08-03 00:29:06 +03:00
reduction-smin-sext-zext-i1.ll
[InstCombine] vector_reduce_smin(?ext(<n x i1>)) --> ?ext(vector_reduce_{or,and}(<n x i1>)) (PR51259)
2021-08-03 00:29:06 +03:00
reduction-umax-sext-zext-i1.ll
[InstCombine] vector_reduce_umax(?ext(<n x i1>)) --> ?ext(vector_reduce_or(<n x i1>)) (PR51259)
2021-08-02 23:02:23 +03:00
reduction-umin-sext-zext-i1.ll
[InstCombine] vector_reduce_umin(?ext(<n x i1>)) --> ?ext(vector_reduce_and(<n x i1>)) (PR51259)
2021-08-02 23:02:22 +03:00
reduction-xor-sext-zext-i1.ll
[NFC][InstCombine] Simplify emitted IR for vector_reduce_xor(?ext(<n x i1>))
2021-08-07 17:31:24 +03:00
redundant-left-shift-input-masking-after-truncation-variant-a.ll
[InstCombine] use redirect of input file in regression tests; NFC
2020-09-29 11:06:25 -04:00
redundant-left-shift-input-masking-after-truncation-variant-b.ll
[InstCombine] use redirect of input file in regression tests; NFC
2020-09-29 11:06:25 -04:00
redundant-left-shift-input-masking-after-truncation-variant-c.ll
[InstCombine] use redirect of input file in regression tests; NFC
2020-09-29 11:06:25 -04:00
redundant-left-shift-input-masking-after-truncation-variant-d.ll
[InstCombine] use redirect of input file in regression tests; NFC
2020-09-29 11:06:25 -04:00
redundant-left-shift-input-masking-after-truncation-variant-e.ll
[InstCombine] use redirect of input file in regression tests; NFC
2020-09-29 11:06:25 -04:00
redundant-left-shift-input-masking-after-truncation-variant-f.ll
[InstCombine] use redirect of input file in regression tests; NFC
2020-09-29 11:06:25 -04:00
redundant-left-shift-input-masking-pr49778.ll
[InstCombine] dropRedundantMaskingOfLeftShiftInput(): check that adding shift amounts doesn't overflow (PR49778)
2021-04-04 23:26:41 +03:00
redundant-left-shift-input-masking-variant-a.ll
[InstCombine] use redirect of input file in regression tests; NFC
2020-09-29 11:06:25 -04:00
redundant-left-shift-input-masking-variant-b.ll
[InstCombine] use redirect of input file in regression tests; NFC
2020-09-29 11:06:25 -04:00
redundant-left-shift-input-masking-variant-c.ll
[InstCombine] use redirect of input file in regression tests; NFC
2020-09-29 11:06:25 -04:00
redundant-left-shift-input-masking-variant-d.ll
[InstCombine] use redirect of input file in regression tests; NFC
2020-09-29 11:06:25 -04:00
redundant-left-shift-input-masking-variant-e.ll
[InstCombine] use redirect of input file in regression tests; NFC
2020-09-29 11:06:25 -04:00
redundant-left-shift-input-masking-variant-f.ll
[InstCombine] use redirect of input file in regression tests; NFC
2020-09-29 11:06:25 -04:00
redundant-right-shift-input-masking.ll
[InstCombine] use redirect of input file in regression tests; NFC
2020-09-29 11:06:25 -04:00
rem.ll
[InstCombine] add tests for srem-by-2; NFC
2021-04-20 17:10:16 -04:00
result-of-add-of-negative-is-non-zero-and-no-underflow.ll
[InstCombine] Duplicate tests for logical and/or (NFC)
2021-01-12 21:50:41 +01:00
result-of-add-of-negative-or-zero-is-non-zero-and-no-underflow.ll
[InstCombine] Duplicate tests for logical and/or (NFC)
2021-01-12 21:50:41 +01:00
result-of-usub-is-non-zero-and-no-overflow.ll
[InstCombine] Duplicate tests for logical and/or (NFC)
2021-01-12 21:50:41 +01:00
reuse-constant-from-select-in-icmp.ll
…
rotate.ll
[InstCombine] restrict funnel shift match to avoid miscompile
2021-05-18 13:32:07 -04:00
sadd_sat.ll
[InstCombine] Add call to matchSAddSubSat from min/max
2021-08-15 17:25:16 +01:00
sadd-with-overflow.ll
…
saddo.ll
[instcombine] Fold overflow check using overflow intrinsic to comparison
2021-07-01 09:41:55 -07:00
salvage-dbg-declare.ll
…
saturating-add-sub.ll
[InstCombine] X - usub.sat(X, Y) => umin(X, Y)
2021-04-23 21:13:07 +02:00
scalable-bitcast-inseltpoison.ll
[InstCombine]Generalise regression tests for sve
2021-03-26 12:04:50 +00:00
scalable-bitcast.ll
[InstCombine]Generalise regression tests for sve
2021-03-26 12:04:50 +00:00
scalable-cast-of-alloc.ll
[SVE] Remove checks for warnings in scalable-vector tests.
2021-04-07 15:59:32 +01:00
scalable-const-fp-splat.ll
[SVE] Remove checks for warnings in scalable-vector tests.
2021-04-07 15:59:32 +01:00
scalable-select.ll
[Constant] Allow ConstantAggregateZero a scalable element count
2021-05-10 13:51:53 +01:00
scalable-trunc.ll
[SVE] Remove checks for warnings in scalable-vector tests.
2021-04-07 15:59:32 +01:00
scalarization-inseltpoison.ll
Precommit tests that have poison as shufflevector's placeholder
2020-12-29 17:09:31 +09:00
scalarization.ll
…
sdiv-1.ll
…
sdiv-2.ll
…
sdiv-canonicalize.ll
[InstCombine] fold abs(X)/X to cmp+select
2020-08-17 08:01:28 -04:00
sdiv-exact-by-negative-power-of-two.ll
[InstSimplify] Fold division by zero to poison
2021-01-03 20:52:45 +01:00
sdiv-exact-by-power-of-two.ll
[InstSimplify] Fold division by zero to poison
2021-01-03 20:52:45 +01:00
sdiv-guard.ll
[IR] Make nosync, nofree and willreturn default for intrinsics.
2020-10-20 11:57:19 +02:00
sdiv-of-non-negative-by-negative-power-of-two.ll
[InstCombine] use redirect of input file in regression tests; NFC
2020-09-29 11:06:25 -04:00
select_arithmetic.ll
…
select_meta.ll
[InstCombine] canonicalizeAbsNabs(): don't propagate NSW flag for NABS patter
2020-12-24 00:06:09 +03:00
select-2.ll
…
select-and-or.ll
[InstCombine] avoid infinite loops with select folds of constant expressions
2021-06-20 09:46:25 -04:00
select-binop-cmp.ll
[InstSimplify] Add more poison folding optimizations
2021-06-23 20:25:24 +09:00
select-bitext-bitwise-ops.ll
…
select-bitext.ll
[InstCombine] Fully disable select to and/or i1 folding
2021-05-06 09:29:52 +09:00
select-cmp-br.ll
[InstCombine] Fully disable select to and/or i1 folding
2021-05-06 09:29:52 +09:00
select-cmp-cttz-ctlz.ll
[InstCombine] Fix multi-use handling in cttz transform
2020-02-18 17:55:00 +01:00
select-cmpxchg.ll
…
select-crash-noverify.ll
[InstCombine] Duplicate tests for logical and/or (NFC)
2021-01-12 21:50:41 +01:00
select-crash.ll
…
select-ctlz-to-cttz.ll
[InstCombine] Regenerate select-ctlz-to-cttz.ll tests
2021-04-12 16:05:34 +01:00
select-extractelement-inseltpoison.ll
Revert "[NFC] remove explicit default value for strboolattr attribute in tests"
2021-05-24 19:43:40 +02:00
select-extractelement.ll
Revert "[NFC] remove explicit default value for strboolattr attribute in tests"
2021-05-24 19:43:40 +02:00
select-gep.ll
Don't fold (select C, (gep Ptr, Idx), Ptr) if C is vector but Idx is scalar
2021-09-22 18:11:33 +08:00
select-icmp-and.ll
…
select-imm-canon.ll
[InstCombine] avoid infinite loop in demanded bits for select
2021-02-28 10:17:53 -05:00
select-load-call.ll
…
select-masked_load.ll
[InstCombine] Fixed select + masked load fold failure
2021-08-03 19:06:12 +01:00
select-min-max.ll
[InstCombine] avoid infinite loops from min/max canonicalization
2021-08-10 14:42:37 -04:00
select-obo-peo-ops.ll
…
select-of-bittest.ll
Reapply [ConstantFold] Fold more operations to poison
2021-05-13 16:04:12 +02:00
select-pr39595.ll
[InstCombine] Process newly inserted instructions in the correct order
2020-01-30 09:40:10 +01:00
select-safe-bool-transforms.ll
[InstCombine] fix miscompile from vector select substitution
2021-05-30 07:11:58 -04:00
select-safe-impliedcond-transforms.ll
[InstCombine] Fully disable select to and/or i1 folding
2021-05-06 09:29:52 +09:00
select-safe-transforms.ll
[InstCombine] Fully disable select to and/or i1 folding
2021-05-06 09:29:52 +09:00
select-select.ll
[InstCombine] avoid crashing on select-shuffle detection
2020-06-04 17:27:14 -04:00
select-with-bitwise-ops.ll
[InstCombine] Always try to invert non-canonical predicate of an icmp
2020-07-04 18:12:04 +03:00
select.ll
[InstCombine] Transform X == 0 ? 0 : X * Y --> X * freeze(Y)
2021-09-15 09:04:06 -04:00
set-lowbits-mask-canonicalize.ll
…
set.ll
[InstCombine] Duplicate tests for logical and/or (NFC)
2021-01-12 21:50:41 +01:00
setcc-strength-reduce.ll
…
sext-of-trunc-nsw.ll
[InstCombine] eliminate sext and/or trunc if value has enough signbits
2021-06-03 13:58:19 -04:00
sext.ll
[InstCombine] remove casts from splat-a-bit pattern
2021-09-12 09:18:14 -04:00
shift-add-inseltpoison.ll
Reapply [ConstantFold] Fold more operations to poison
2021-05-13 16:04:12 +02:00
shift-add.ll
Reapply [ConstantFold] Fold more operations to poison
2021-05-13 16:04:12 +02:00
shift-amount-reassociation-in-bittest-with-truncation-lshr.ll
[InstCombine] use redirect of input file in regression tests; NFC
2020-09-29 11:06:25 -04:00
shift-amount-reassociation-in-bittest-with-truncation-shl.ll
[InstCombine] visitTrunc - trunc(shl(X, C)) --> shl(trunc(X),trunc(C)) vector support
2020-10-08 22:07:51 +01:00
shift-amount-reassociation-in-bittest.ll
[InstCombine] use redirect of input file in regression tests; NFC
2020-09-29 11:06:25 -04:00
shift-amount-reassociation-with-truncation-ashr.ll
[InstCombine] use redirect of input file in regression tests; NFC
2020-09-29 11:06:25 -04:00
shift-amount-reassociation-with-truncation-lshr.ll
[InstCombine] use redirect of input file in regression tests; NFC
2020-09-29 11:06:25 -04:00
shift-amount-reassociation-with-truncation-shl.ll
[InstCombine] add one-use check to shift-shift transform
2021-09-22 16:31:12 -04:00
shift-amount-reassociation.ll
[InstCombine] use redirect of input file in regression tests; NFC
2020-09-29 11:06:25 -04:00
shift-by-signext.ll
[InstCombine] use redirect of input file in regression tests; NFC
2020-09-29 11:06:25 -04:00
shift-direction-in-bit-test.ll
[InstCombine] use redirect of input file in regression tests; NFC
2020-09-29 11:06:25 -04:00
shift-logic.ll
[InstCombine] foldShiftOfShiftedLogic - add support for nonuniform constant vectors
2020-10-09 14:25:12 +01:00
shift-shift.ll
[InstCombine] Duplicate some InstSimplify tests (NFC)
2020-05-03 12:49:36 +02:00
shift-sra.ll
…
shift.ll
Revert rG1c9bec727ab5c53fa060560dc8d346a911142170 : [InstCombine] Fold (gep (oneuse(gep Ptr, Idx0)), Idx1) -> (gep Ptr, (add Idx0, Idx1)) (PR51069)
2021-08-23 21:09:26 +01:00
shl-and-negC-icmpeq-zero.ll
[InstCombine] use redirect of input file in regression tests; NFC
2020-09-29 11:06:25 -04:00
shl-and-signbit-icmpeq-zero.ll
[InstCombine] use redirect of input file in regression tests; NFC
2020-09-29 11:06:25 -04:00
shl-demand.ll
[InstCombine] drop poison flags when simplifying 'shl' based on demanded bits
2021-05-14 13:54:13 -04:00
shl-factor.ll
[InstCombine] factorize left shifts of add/sub
2020-09-20 12:55:24 -04:00
shl-sub.ll
…
shl-unsigned-cmp-const.ll
…
should-change-type.ll
…
shuffle_select-inseltpoison.ll
Precommit tests that have poison as shufflevector's placeholder
2020-12-29 17:09:31 +09:00
shuffle_select.ll
[InstCombine] use poison as placeholder for undemanded elems
2020-12-28 08:58:15 +09:00
shuffle-cast-dist.ll
[InstCombine] Update InstCombine to use poison instead of undef for shufflevector's placeholder (3/3)
2021-09-23 00:48:24 +09:00
shuffle-cast-inseltpoison.ll
Precommit tests that have poison as shufflevector's placeholder
2020-12-29 17:09:31 +09:00
shuffle-cast.ll
[InstCombine] convert bitcast-shuffle to vector trunc
2020-04-05 09:48:02 -04:00
shuffle-select-narrow-inseltpoison.ll
[IR] Let IRBuilder's CreateVectorSplat/CreateShuffleVector use poison as placeholder
2020-12-30 04:21:04 +09:00
shuffle-select-narrow.ll
[IR] Let IRBuilder's CreateVectorSplat/CreateShuffleVector use poison as placeholder
2020-12-30 04:21:04 +09:00
shufflevec-bitcast-inseltpoison.ll
[InstCombine] Update InstCombine to use poison instead of undef for shufflevector's placeholder (1/3)
2021-09-22 23:18:51 +09:00
shufflevec-bitcast.ll
[InstCombine] Update InstCombine to use poison instead of undef for shufflevector's placeholder (1/3)
2021-09-22 23:18:51 +09:00
shufflevec-constant-inseltpoison.ll
Precommit tests that have poison as shufflevector's placeholder
2020-12-29 17:09:31 +09:00
shufflevec-constant.ll
…
shufflevector-div-rem-inseltpoison.ll
[InstCombine] Update InstCombine to use poison instead of undef for shufflevector's placeholder (2/3)
2021-09-23 00:14:50 +09:00
shufflevector-div-rem.ll
[InstCombine] Update InstCombine to use poison instead of undef for shufflevector's placeholder (2/3)
2021-09-23 00:14:50 +09:00
sign-bit-test-via-right-shifting-all-other-bits.ll
…
sign-test-and-or.ll
[InstCombine] Fully disable select to and/or i1 folding
2021-05-06 09:29:52 +09:00
signbit-lshr-and-icmpeq-zero.ll
[InstCombine] use redirect of input file in regression tests; NFC
2020-09-29 11:06:25 -04:00
signbit-shl-and-icmpeq-zero.ll
[ValueTracking] improve analysis for "C << X" and "C >> X"
2021-02-09 12:38:06 -05:00
signed-comparison.ll
…
signed-mul-lack-of-overflow-check-via-mul-sdiv.ll
Reland "[InstCombine] Recognize ((x * y) s/ x) !=/== y as an signed multiplication overflow check (PR48769)"
2021-09-07 21:03:52 +03:00
signed-mul-overflow-check-via-mul-sdiv.ll
Reland "[InstCombine] Recognize ((x * y) s/ x) !=/== y as an signed multiplication overflow check (PR48769)"
2021-09-07 21:03:52 +03:00
signed-truncation-check.ll
[InstCombine] Fully disable select to and/or i1 folding
2021-05-06 09:29:52 +09:00
signext.ll
[InstCombine] allow vector splats for add+xor --> shifts
2020-10-11 09:04:24 -04:00
signmask-of-sext-vs-of-shl-of-zext.ll
[InstCombine] Fold and(shl(zext(x), width(SIGNMASK) - width(%x)), SIGNMASK) to and(sext(%x), SIGNMASK)
2020-11-20 00:31:27 +03:00
simple_phi_condition.ll
Re-enable "[InstCombine] Simplify boolean Phis with const inputs using CFG"
2020-07-16 16:09:08 +07:00
simplify-demanded-bits-pointer.ll
…
simplify-libcalls-erased.ll
…
simplify-libcalls.ll
[Analysis] improve function matching for strlen libcall
2021-09-22 13:50:12 -04:00
sincospi.ll
…
sink_instruction.ll
[InstCombine] Improve TryToSinkInstruction with multiple uses
2021-09-21 10:04:04 -04:00
sink_to_unreachable.ll
[InstCombine] Sink pure instructions down to return and unreachable blocks
2020-05-22 14:33:42 +07:00
sink-alloca.ll
…
sink-into-catchswitch.ll
…
sink-not-into-another-hand-of-and.ll
[InstCombine] Fold (~x) & y --> ~(x | (~y)) iff it is free to do so
2021-01-22 17:23:54 +03:00
sink-not-into-another-hand-of-or.ll
[InstCombine] Fold (~x) | y --> ~(x & (~y)) iff it is free to do so
2021-01-22 17:23:54 +03:00
sitofp.ll
[InstCombine] add tests for known bits before FP casts; NFC
2020-05-08 13:44:32 -04:00
smax-icmp.ll
[InstCombine] Regenerate test checks (NFC)
2020-12-18 20:55:26 +01:00
smin-icmp.ll
[InstCombine] Regenerate test checks (NFC)
2020-12-18 20:55:26 +01:00
smulo.ll
[instcombine] Fold overflow check using overflow intrinsic to comparison
2021-07-01 09:41:55 -07:00
snprintf.ll
Reland "[Libcalls, Attrs] Annotate libcalls with noundef"
2021-02-20 06:18:48 +01:00
sprintf-1.ll
Fix whitespace typo in 94b4598
2021-08-16 09:28:06 -07:00
sprintf-void.ll
…
sqrt-nofast.ll
…
sqrt.ll
Revert "[BuildLibCalls/SimplifyLibCalls] Fix attributes on created CallInst instructions."
2021-06-24 19:24:34 -07:00
srem1.ll
…
srem-canonicalize.ll
…
srem-simplify-bug.ll
…
srem-via-sdiv-mul-sub.ll
[InstCombine] use redirect of input file in regression tests; NFC
2020-09-29 11:06:25 -04:00
ssub-with-overflow.ll
…
ssubo.ll
[instcombine] Fold overflow check using overflow intrinsic to comparison
2021-07-01 09:41:55 -07:00
stack-overalign.ll
…
stacksave-debuginfo.ll
…
stacksaverestore.ll
Reapply "OpaquePtr: Turn inalloca into a type attribute"
2021-03-29 08:55:30 -04:00
statepoint-cleanup.ll
[InstCombine] Move statepoint intrinsic handling from visitCall to visitCallBase
2021-03-04 11:00:22 +07:00
statepoint-iter.ll
[InstCombine] Remove unused entries in gc-live bundle of statepoint
2020-08-22 01:36:22 +07:00
statepoint.ll
[InstCombine] Move statepoint intrinsic handling from visitCall to visitCallBase
2021-03-04 11:00:22 +07:00
stdio-custom-dl.ll
…
store-load-unaliased-gep.ll
…
store.ll
The maximal representable alignment in LLVM IR is 1GiB, not 512MiB
2021-08-26 12:53:39 +03:00
storemerge-dbg.ll
StoreInst should store Align, not MaybeAlign
2020-05-15 12:26:58 -07:00
stpcpy_chk-1.ll
Revert "[BuildLibCalls/SimplifyLibCalls] Fix attributes on created CallInst instructions."
2021-06-24 19:24:34 -07:00
stpcpy_chk-2.ll
…
stpcpy-1.ll
[InstCombine] stpcpy(d,s) -> strcpy(d,s) if the result is not used
2021-09-05 12:12:07 +02:00
stpcpy-2.ll
…
str-int-2.ll
…
str-int.ll
…
strcat-1.ll
…
strcat-2.ll
…
strcat-3.ll
…
strchr-1.ll
[SimplifyLibCalls] Fix memchr opt to use CreateLogicalAnd
2021-06-26 05:59:35 +09:00
strchr-2.ll
…
strcmp-1.ll
Revert "[BuildLibCalls/SimplifyLibCalls] Fix attributes on created CallInst instructions."
2021-06-24 19:24:34 -07:00
strcmp-2.ll
…
strcmp-memcmp.ll
[tests] Stablize tests for possible change in deref semantics
2021-07-14 13:05:43 -07:00
strcpy_chk-1.ll
Revert "[BuildLibCalls/SimplifyLibCalls] Fix attributes on created CallInst instructions."
2021-06-24 19:24:34 -07:00
strcpy_chk-2.ll
…
strcpy_chk-64.ll
[InstCombine] Regenerate test checks (NFC)
2021-03-10 20:27:10 +01:00
strcpy-1.ll
Revert "[BuildLibCalls/SimplifyLibCalls] Fix attributes on created CallInst instructions."
2021-06-24 19:24:34 -07:00
strcpy-2.ll
…
strcpy-nonzero-as.ll
[NFC] Added test for stpcpy -> strcpy transformation with AS != 0
2021-09-07 14:30:14 +02:00
strcspn-1.ll
Revert "[BuildLibCalls/SimplifyLibCalls] Fix attributes on created CallInst instructions."
2021-06-24 19:24:34 -07:00
strcspn-2.ll
…
strict-sub-underflow-check-to-comparison-of-sub-operands.ll
[InstCombine] use redirect of input file in regression tests; NFC
2020-09-29 11:06:25 -04:00
strlen_chk.ll
[SimplifyLibCalls] Add __strlen_chk.
2020-02-08 11:51:00 -08:00
strlen-1.ll
Reland "[Libcalls, Attrs] Annotate libcalls with noundef"
2021-02-20 06:18:48 +01:00
strlen-2.ll
Reland "[Libcalls, Attrs] Annotate libcalls with noundef"
2021-02-20 06:18:48 +01:00
strlen-3.ll
[ValueTracking] fix isOnlyUsedInZeroEqualityComparison with no users
2021-09-22 15:01:53 -04:00
strncat-1.ll
…
strncat-2.ll
Revert "[BuildLibCalls/SimplifyLibCalls] Fix attributes on created CallInst instructions."
2021-06-24 19:24:34 -07:00
strncat-3.ll
…
strncmp-1.ll
Reland "[Libcalls, Attrs] Annotate libcalls with noundef"
2021-02-20 06:18:48 +01:00
strncmp-2.ll
…
strncmp-wrong-datalayout.ll
…
strncpy_chk-1.ll
Revert "[BuildLibCalls/SimplifyLibCalls] Fix attributes on created CallInst instructions."
2021-06-24 19:24:34 -07:00
strncpy_chk-2.ll
[SLC] Simplify strcpy and friends with non-zero address spaces
2021-03-10 11:17:34 +00:00
strncpy-1.ll
Revert "[BuildLibCalls/SimplifyLibCalls] Fix attributes on created CallInst instructions."
2021-06-24 19:24:34 -07:00
strncpy-2.ll
…
strncpy-3.ll
Reland "[Libcalls, Attrs] Annotate libcalls with noundef"
2021-02-20 06:18:48 +01:00
strndup.ll
Revert "[BuildLibCalls/SimplifyLibCalls] Fix attributes on created CallInst instructions."
2021-06-24 19:24:34 -07:00
strpbrk-1.ll
Reland "[Libcalls, Attrs] Annotate libcalls with noundef"
2021-02-20 06:18:48 +01:00
strpbrk-2.ll
…
strrchr-1.ll
Reland "[Libcalls, Attrs] Annotate libcalls with noundef"
2021-02-20 06:18:48 +01:00
strrchr-2.ll
…
strspn-1.ll
…
strstr-1.ll
Revert "[BuildLibCalls/SimplifyLibCalls] Fix attributes on created CallInst instructions."
2021-06-24 19:24:34 -07:00
strstr-2.ll
…
strto-1.ll
…
struct-assign-tbaa-new.ll
…
struct-assign-tbaa.ll
…
sub-and-or-neg-xor.ll
…
sub-ashr-and-to-icmp-select.ll
[InstCombine] canonicalize sign-bit-shift of difference to ext(icmp)
2020-12-01 09:58:11 -05:00
sub-ashr-or-to-icmp-select.ll
[InstCombine] Fold lshr/ashr(or(neg(x),x),bw-1) --> zext/sext(icmp_ne(x,0)) (PR50816)
2021-07-13 14:44:54 +01:00
sub-from-sub.ll
[InstCombine] foldAddWithConstant(): don't deal with non-immediate constants
2021-04-07 19:50:19 +03:00
sub-gep.ll
[InstCombine] try difference-of-shifts factorization before negator
2020-11-24 13:56:30 -05:00
sub-lshr-or-to-icmp-select.ll
[InstCombine] Fold lshr/ashr(or(neg(x),x),bw-1) --> zext/sext(icmp_ne(x,0)) (PR50816)
2021-07-13 14:44:54 +01:00
sub-minmax.ll
[InstCombine] update code/test comments; NFC
2021-09-11 10:53:53 -04:00
sub-not.ll
…
sub-of-negatible-inseltpoison.ll
Precommit tests that have poison as shufflevector's placeholder
2020-12-29 17:09:31 +09:00
sub-of-negatible.ll
[InstCombine] use poison as placeholder for undemanded elems
2020-12-28 08:58:15 +09:00
sub-or-and-xor.ll
…
sub-xor-or-neg-and.ll
…
sub-xor.ll
[InstCombine] allow vector splats for add+xor with low-mask
2020-10-08 15:53:38 -04:00
sub.ll
[InstCombine] generalize subtract with 'not' operands; 2nd try
2021-08-23 17:06:51 -04:00
subtract-from-one-hand-of-select.ll
…
subtract-of-one-hand-of-select.ll
…
swifterror-argument-bitcast-fold.ll
[InstCombine] Do not introduce bitcasts for swifterror arguments.
2020-10-28 21:52:12 +00:00
switch-constant-expr.ll
…
switch-truncate-crash.ll
…
tan-nofastmath.ll
…
tan.ll
…
tbaa-store-to-load.ll
…
tmp-alloca-bypass.ll
[Instcombine] Disable memcpy of alloca bypass for instruction sources
2021-04-14 16:52:09 +02:00
toascii-1.ll
…
token.ll
[Tests] Switch a few statepoint tests to using operand bundles
2020-05-28 14:36:05 -07:00
trunc-binop-ext.ll
[InstCombine] Try to narrow expr if trunc cannot be removed.
2020-07-03 20:22:51 +01:00
trunc-demand.ll
[InstCombine] fold cast of right-shift if high bits are not demanded (2nd try)
2021-09-23 09:41:37 -04:00
trunc-extractelement-inseltpoison.ll
Precommit tests that have poison as shufflevector's placeholder
2020-12-29 17:09:31 +09:00
trunc-extractelement.ll
[InstCombine] Remove scalable vector restriction in InstCombineCasts
2020-12-17 22:02:33 +08:00
trunc-inseltpoison.ll
[InstCombine] Update InstCombine to use poison instead of undef for shufflevector's placeholder (3/3)
2021-09-23 00:48:24 +09:00
trunc-load.ll
[InstCombine] Remove unused check-prefixes
2020-11-08 13:33:21 +00:00
trunc-shift-trunc.ll
[InstCombine] visitTrunc - pass through undefs for trunc(shift(trunc/ext(x),c)) patterns
2020-10-13 14:35:18 +01:00
trunc.ll
[InstCombine] Update InstCombine to use poison instead of undef for shufflevector's placeholder (3/3)
2021-09-23 00:48:24 +09:00
type_pun-inseltpoison.ll
[IR] Let IRBuilder's CreateVectorSplat/CreateShuffleVector use poison as placeholder
2020-12-30 04:21:04 +09:00
type_pun.ll
[IR] Let IRBuilder's CreateVectorSplat/CreateShuffleVector use poison as placeholder
2020-12-30 04:21:04 +09:00
uadd-with-overflow.ll
…
uaddo2.ll
[test] Add coverage for existing overflow rule with uadd.with.overflow
2021-06-25 10:45:00 -07:00
uaddo.ll
…
udiv_select_to_select_shift.ll
…
udiv-pow2-vscale-inseltpoison.ll
Precommit transform tests that have poison as insertelement's placeholder
2020-12-24 11:46:17 +09:00
udiv-pow2-vscale.ll
[SVE] Fix invalid usage of getNumElements() in InstCombineMulDivRem
2020-05-05 15:19:01 -07:00
udiv-simplify.ll
[InstSimplify] icmp poison, X -> poison
2021-06-20 15:39:07 +09:00
udivrem-change-width.ll
…
umax-icmp.ll
[InstCombine] Regenerate test checks (NFC)
2020-12-18 20:55:26 +01:00
umin-icmp.ll
[InstCombine] Regenerate test checks (NFC)
2020-12-18 20:55:26 +01:00
umul-sign-check.ll
[InstCombine] Fully disable select to and/or i1 folding
2021-05-06 09:29:52 +09:00
umulo.ll
[instcombine] Fold overflow check using umulo to comparison
2021-06-25 10:25:45 -07:00
unavailable-debug.ll
…
unfold-masked-merge-with-const-mask-scalar.ll
[InstCombine] Hoist xor-by-constant from xor-by-value
2020-12-24 21:20:50 +03:00
unfold-masked-merge-with-const-mask-vector.ll
[InstCombine] Hoist xor-by-constant from xor-by-value
2020-12-24 21:20:50 +03:00
unordered-fcmp-select.ll
…
unpack-fca.ll
[InstCombine] Regenerate test checks (NFC)
2021-03-10 20:27:10 +01:00
unreachable-dbg-info-modified.ll
[InstCombine] Fix incorrect Modified status
2020-08-13 15:10:41 +02:00
unrecognized_three-way-comparison.ll
…
unsigned_saturated_sub.ll
…
unsigned-add-lack-of-overflow-check-via-add.ll
[InstCombine] use redirect of input file in regression tests; NFC
2020-09-29 11:06:25 -04:00
unsigned-add-lack-of-overflow-check-via-xor.ll
[InstCombine] use redirect of input file in regression tests; NFC
2020-09-29 11:06:25 -04:00
unsigned-add-lack-of-overflow-check.ll
[InstCombine] use redirect of input file in regression tests; NFC
2020-09-29 11:06:25 -04:00
unsigned-add-overflow-check-via-add.ll
[InstCombine] use redirect of input file in regression tests; NFC
2020-09-29 11:06:25 -04:00
unsigned-add-overflow-check-via-xor.ll
[InstCombine] use redirect of input file in regression tests; NFC
2020-09-29 11:06:25 -04:00
unsigned-add-overflow-check.ll
[InstCombine] use redirect of input file in regression tests; NFC
2020-09-29 11:06:25 -04:00
unsigned-mul-lack-of-overflow-check-via-mul-udiv.ll
[InstCombine] use redirect of input file in regression tests; NFC
2020-09-29 11:06:25 -04:00
unsigned-mul-lack-of-overflow-check-via-udiv-of-allones.ll
[InstCombine] use redirect of input file in regression tests; NFC
2020-09-29 11:06:25 -04:00
unsigned-mul-overflow-check-via-mul-udiv.ll
[InstCombine] use redirect of input file in regression tests; NFC
2020-09-29 11:06:25 -04:00
unsigned-mul-overflow-check-via-udiv-of-allones.ll
[InstCombine] use redirect of input file in regression tests; NFC
2020-09-29 11:06:25 -04:00
unsigned-sub-lack-of-overflow-check.ll
[InstCombine] use redirect of input file in regression tests; NFC
2020-09-29 11:06:25 -04:00
unsigned-sub-overflow-check.ll
[InstCombine] use redirect of input file in regression tests; NFC
2020-09-29 11:06:25 -04:00
unused-nonnull.ll
[Attributes] Remove nonnull from UB-implying attributes
2021-07-25 18:07:31 +02:00
unwind-inline-asm.ll
Support unwinding from inline assembly
2021-05-13 19:13:03 +01:00
urem-simplify-bug.ll
…
urem-via-udiv-mul-sub.ll
[InstCombine] use redirect of input file in regression tests; NFC
2020-09-29 11:06:25 -04:00
usub-overflow-known-by-implied-cond.ll
[InstCombine] Fully disable select to and/or i1 folding
2021-05-06 09:29:52 +09:00
usubo.ll
[instcombine] Fold overflow check using overflow intrinsic to comparison
2021-07-01 09:41:55 -07:00
vararg.ll
Re-commit: Mark values as trivially dead when their only use is a start or end lifetime intrinsic.
2020-05-08 12:24:10 -07:00
variable-signext-of-variable-high-bit-extraction.ll
[InstCombine] use redirect of input file in regression tests; NFC
2020-09-29 11:06:25 -04:00
vec_demanded_elts-inseltpoison.ll
[InstCombine] Update InstCombine to use poison instead of undef for shufflevector's placeholder (3/3)
2021-09-23 00:48:24 +09:00
vec_demanded_elts.ll
[InstCombine] Update InstCombine to use poison instead of undef for shufflevector's placeholder (3/3)
2021-09-23 00:48:24 +09:00
vec_extract_2elts.ll
…
vec_extract_var_elt-inseltpoison.ll
Precommit transform tests that have poison as insertelement's placeholder
2020-12-24 11:46:17 +09:00
vec_extract_var_elt.ll
…
vec_gep_scalar_arg-inseltpoison.ll
[InstCombine] Fold extractelement + vector GEP with one use
2021-05-26 09:54:26 +01:00
vec_gep_scalar_arg.ll
[InstCombine] Fold extractelement + vector GEP with one use
2021-05-26 09:54:26 +01:00
vec_phi_extract-inseltpoison.ll
Precommit tests that have poison as shufflevector's placeholder
2020-12-29 17:09:31 +09:00
vec_phi_extract.ll
…
vec_sext.ll
[InstCombine] DCE instructions earlier
2020-02-27 18:45:59 +01:00
vec_shuffle-inseltpoison.ll
[InstCombine] Update InstCombine to use poison instead of undef for shufflevector's placeholder (3/3)
2021-09-23 00:48:24 +09:00
vec_shuffle.ll
[InstCombine] Update InstCombine to use poison instead of undef for shufflevector's placeholder (3/3)
2021-09-23 00:48:24 +09:00
vec_udiv_to_shift.ll
…
vec-binop-select-inseltpoison.ll
[InstCombine] Update InstCombine to use poison instead of undef for shufflevector's placeholder (2/3)
2021-09-23 00:14:50 +09:00
vec-binop-select.ll
[InstCombine] Update InstCombine to use poison instead of undef for shufflevector's placeholder (2/3)
2021-09-23 00:14:50 +09:00
vector_gep1-inseltpoison.ll
[ConstantFold] allow folding icmp of null and constexpr
2021-03-08 08:53:59 -05:00
vector_gep1.ll
[ConstantFold] allow folding icmp of null and constexpr
2021-03-08 08:53:59 -05:00
vector_gep2.ll
…
vector_insertelt_shuffle-inseltpoison.ll
[InstSimplify] Return poison if insertelement touches out of bounds
2021-01-04 00:43:02 +09:00
vector_insertelt_shuffle.ll
[InstSimplify] Return poison if insertelement touches out of bounds
2021-01-04 00:43:02 +09:00
vector-casts-inseltpoison.ll
[InstCombine] use poison as placeholder for undemanded elems
2020-12-28 08:58:15 +09:00
vector-casts.ll
[InstCombine] Update InstCombine to use poison instead of undef for shufflevector's placeholder (1/3)
2021-09-22 23:18:51 +09:00
vector-concat-binop-inseltpoison.ll
Precommit tests that have poison as shufflevector's placeholder
2020-12-29 17:09:31 +09:00
vector-concat-binop.ll
…
vector-logical-reductions.ll
[Instcombiner]Improve emission of logical or/and reductions.
2021-03-04 08:01:02 -08:00
vector-mul.ll
…
vector-reductions.ll
[llvm][mlir] Promote the experimental reduction intrinsics to be first class intrinsics.
2020-10-07 10:36:44 -07:00
vector-reverse.ll
[InstCombine] Eliminate vector reverse if all inputs/outputs to an instruction are reverses
2021-09-20 18:32:24 -07:00
vector-type.ll
…
vector-udiv.ll
[InstSimplify] Fold division by zero to poison
2021-01-03 20:52:45 +01:00
vector-urem.ll
[InstSimplify] Fold division by zero to poison
2021-01-03 20:52:45 +01:00
vector-xor.ll
[InstCombine] replace undef in vector constant for safe shift transform (PR45447)
2020-04-09 08:00:46 -04:00
volatile_load_cast.ll
Test that volatile load type isn't changed
2020-03-09 11:19:23 -07:00
volatile_store.ll
Revert "Revert "Temporarily do not drop volatile stores before unreachable""
2021-07-09 11:44:34 -04:00
vscale_alloca.ll
[InstCombine][SVE] Fix InstCombiner::visitAllocaInst for scalable vector.
2020-03-18 20:57:14 -07:00
vscale_cmp.ll
[InstCombine] Update InstCombine to use poison instead of undef for shufflevector's placeholder (2/3)
2021-09-23 00:14:50 +09:00
vscale_extractelement-inseltpoison.ll
[InstSimplify][test] move tests that don't require InstCombine; NFC
2021-06-24 13:13:34 -04:00
vscale_extractelement.ll
[VectorUtils] Teach findScalarElement to return splat value.
2021-09-06 10:56:06 +01:00
vscale_gep.ll
[InstCombine][SVE] Fix visitGetElementPtrInst for scalable type.
2020-04-14 12:38:32 -07:00
vscale_insertelement-inseltpoison.ll
Precommit tests that have poison as shufflevector's placeholder
2020-12-29 17:09:31 +09:00
vscale_insertelement.ll
[IR] ShuffleVectorInst::isIdentityWithPadding - bail on non-fixed-type vector shuffles.
2020-11-17 16:16:51 +00:00
vscale_sext_and_zext.ll
[InstCombine] Fix vscale zext/sext optimization when vscale_range is unbounded.
2021-08-04 17:17:37 +01:00
vscale_trunc.ll
[SVE] Add folds for truncation of vscale
2021-08-13 10:18:00 +01:00
wcslen-1.ll
[IR] Convert null-pointer-is-valid into an enum attribute
2020-05-15 19:41:07 +02:00
wcslen-2.ll
…
wcslen-3.ll
Require "target datalayout" to be at the beginning of an IR file.
2020-04-20 11:55:49 -07:00
wcslen-4.ll
…
weak-symbols.ll
…
widenable-conditions.ll
[InstCombine] Fully disable select to and/or i1 folding
2021-05-06 09:29:52 +09:00
win-math.ll
[InstCombine] Fix errno bug in pow expansion to sqrt
2020-09-22 18:58:05 -04:00
with_overflow.ll
[ValueTracking] Improve ComputeNumSignBits for SRem.
2021-02-22 14:36:25 -08:00
xor2.ll
[InstCombine] Hoist xor-by-constant from xor-by-value
2020-12-24 21:20:50 +03:00
xor-icmps.ll
…
xor-of-icmps-with-extra-uses.ll
[InstCombine] Fix worklist management in foldXorOfICmps()
2020-03-28 18:25:21 +01:00
xor-undef.ll
…
xor.ll
[InstCombine] (~A & B) ^ A -> A | B
2020-10-17 12:20:18 -04:00
zero-point-zero-add.ll
…
zeroext-and-reduce.ll
…
zext-bool-add-sub.ll
[InstCombine] Negator - sink sinkable negations
2020-04-21 22:00:23 +03:00
zext-ctlz-trunc-to-ctlz-add.ll
[IR] Let ConstantVector::getSplat use poison instead of undef
2021-08-10 08:27:43 +01:00
zext-fold.ll
…
zext-or-icmp.ll
[InstCombine] remove a buggy set of zext-icmp transforms
2021-09-09 08:49:39 -04:00
zext-phi.ll
…
zext.ll
[InstCombine] remove a buggy set of zext-icmp transforms
2021-09-09 08:49:39 -04:00

README.txt 

This directory contains test cases for the instcombine transformation.  The
dated tests are actual bug tests, whereas the named tests are used to test
for features that the this pass should be capable of performing.