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clang-p2996/llvm/test/Transforms
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Luke Lau 7b2fc48c27 [InstCombine] Remove dead poison check. NFCI (#141264) 
As far as I understand any binary op with poison as either operand will
constant fold to poison, so this check will never trigger.
`llvm::ConstantFoldBinaryInstruction` seems to confirm this?

I think this ended up getting left behind because originally
shufflevectors with undef indices produced undef elements, and we
couldn't pull the shuffle across some binops like `or undef, -1 --> -1`.

This code was added in 8c65515082 to
partially fix it and further extended in
f7499011ca, originally checking for undef
but changed to check for poison in cd54c47424

But nowadays shufflevectors with undef indices are treated as poison
indices as of 575fdea70a, and so produce
poison elements, so this is no longer an issue
2025-05-23 20:21:12 +01:00
..
ADCE
[IR] Relax convergence requirements on call (#135794)
2025-05-02 08:17:58 +00:00
AddDiscriminators
[llvm] Remove undef from llvm/test/Transforms tests (#123889)
2025-01-22 14:47:15 +00:00
AggressiveInstCombine
[AggressiveInstCombine] Check GEP nusw, not inbounds (#139708)
2025-05-22 17:43:29 +01:00
AlignmentFromAssumptions
[AMDGPU] Set AS8 address width to 48 bits
2025-05-19 17:26:05 -07:00
ArgumentPromotion
[RemoveDIs] Remove "try-debuginfo-iterators..." test flags (#130298)
2025-03-14 15:50:49 +00:00
AtomicExpand
[AtomicExpand] Drop explicit datalayout from test
2025-05-09 19:43:26 -07:00
Attributor
[Attributor] Don't replace addrspacecast (ptr null to ptr addrspace(x)) with ptr addrspace(x) null (#126779)
2025-05-20 18:08:42 -04:00
BDCE
[IR] Relax convergence requirements on call (#135794)
2025-05-02 08:17:58 +00:00
BlockExtractor
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BranchFolding
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CalledValuePropagation
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CallSiteSplitting
Fix regression tests with bad FileCheck checks (#140373)
2025-05-22 07:59:57 +03:00
CanonicalizeAliases
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CanonicalizeFreezeInLoops
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CodeExtractor
[CodeExtractor] Improve debug info for input values. (#136016)
2025-04-26 10:12:44 +01:00
CodeGenPrepare
[CodeGenPrepare] Make sure instruction get from SunkAddrs is before MemoryInst (#139303)
2025-05-15 09:27:25 -07:00
ConstantHoisting
[RISCV] Correct RISCVTTIImpl::getIntImmCostInst for Zba (#128174)
2025-02-27 08:48:55 +01:00
ConstantMerge
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ConstraintElimination
[ConstraintElim] Do not allow overflows in Decomposition (#140541)
2025-05-22 11:31:04 +08:00
Coroutines
Fix regression tests with bad FileCheck checks (#140373)
2025-05-22 07:59:57 +03:00
CorrelatedValuePropagation
Add regression tests from ConstantData uselist removal (#138960)
2025-05-08 07:57:13 +02:00
CrossDSOCFI
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DCE
[RemoveDIs] Remove "try-debuginfo-iterators..." test flags (#130298)
2025-03-14 15:50:49 +00:00
DeadArgElim
[DeadArgElim] fix verifier failure when changing musttail's function signature (#127366)
2025-04-10 07:08:09 -07:00
DeadStoreElimination
[DSE/GVN] Continue to improve memset.pattern testing [nfc]
2025-05-05 09:25:23 -07:00
DFAJumpThreading
[DFAJumpThreading] Don't bail early after encountering unpredictable values (#119774)
2024-12-25 01:29:01 -08:00
DivRemPairs
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DXILUpgrade
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EarlyCSE
[AMDGPU] Set AS8 address width to 48 bits
2025-05-19 17:26:05 -07:00
EliminateAvailableExternally
[ctxprof] Only prune the profile in modules containing only context trees (#134340)
2025-04-07 19:52:03 -07:00
EmbedBitcode
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EntryExitInstrumenter
EntryExitInstrumenter: skip available_externally linkage
2025-01-03 09:25:08 -08:00
ExpandLargeDivRem/X86
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ExpandLargeFpConvert/X86
Rename ExpandLargeFpConvertPass to ExpandFpPass (#131128)
2025-03-14 13:11:45 +01:00
ExpandMemCmp
[IR] Convert from nocapture to captures(none) (#123181)
2025-01-29 16:56:47 +01:00
ExpandVariadics
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FatLTOCleanup
[llvm][fatlto] Add FatLTOCleanup pass (#125911)
2025-02-13 11:39:02 -08:00
FixIrreducible
[AMDGPU] Fix for ControlFlowUtils reconnectPHIs. (#132954)
2025-04-09 13:58:33 +02:00
Float2Int
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ForcedFunctionAttrs
ForceFunctionAttrs: Use reportFatalUsageError (#139473)
2025-05-15 15:00:05 +02:00
FunctionAttrs
Reland "[NVPTX] Unify and extend barrier{.cta} intrinsic support" (#141143)
2025-05-22 19:38:10 -07:00
FunctionImport
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FunctionSpecialization
[IR] Convert from nocapture to captures(none) (#123181)
2025-01-29 16:56:47 +01:00
GCOVProfiling
[gcov,test] Update exit-block.ll now that exit block is always the second
2025-01-04 10:56:45 -08:00
GlobalDCE
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GlobalMerge
[GlobalMerge] Fix handling of const options
2025-03-18 15:06:39 +01:00
GlobalOpt
[GlobalOpt] Simplify datalayout for test
2025-04-30 10:58:10 -07:00
GlobalSplit
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GuardWidening
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GVN
[GVN][NFC] Add MSSA checks in tests 2/N (#137814)
2025-05-15 10:29:41 +05:30
GVNHoist
[IR] Convert from nocapture to captures(none) (#123181)
2025-01-29 16:56:47 +01:00
GVNSink
[llvm][gvn-sink] Don't try to sink inline asm (#138414)
2025-05-05 18:16:33 -07:00
HardwareLoops
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HelloNew
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HipStdPar
[HIP][HIPSTDPAR] Re-work allocation interposition for hipstdpar (#138790)
2025-05-07 14:14:25 +01:00
HotColdSplit
[CodeExtractor] Improve debug info for input values. (#136016)
2025-04-26 10:12:44 +01:00
IndirectBrExpand
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IndVarSimplify
[IndVarSimplify] Set samesign when converting signed comparison to unsigned comparison in eliminateIVComparison. (#138215)
2025-05-02 08:17:45 -07:00
InferAddressSpaces
[NFC][AMDGPU] Move flat_atomic.ll to llvm/test/CodeGen/AMDGPU/ (#141126)
2025-05-23 08:15:26 -04:00
InferAlignment
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InferFunctionAttrs
[LibCall] Infer nocallback for libcalls (#135173)
2025-04-12 15:11:54 +08:00
Inline
[aarch64][x86][win] Add compiler support for MSVC's /funcoverride flag (Windows kernel loader replaceable functions) (#125320)
2025-05-09 14:56:38 -07:00
InstCombine
[InstCombine] Remove dead poison check. NFCI (#141264)
2025-05-23 20:21:12 +01:00
InstNamer
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InstSimplify
[ConstantFolding] Fold maximumnum and minimumnum (#138700)
2025-05-08 18:00:49 +02:00
InterleavedAccess
[RISC-V] Allow intrinsics to be used with any pointer type. (#139634)
2025-05-23 09:40:27 +01:00
Internalize
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IRCE
[IR] Convert from nocapture to captures(none) (#123181)
2025-01-29 16:56:47 +01:00
IRNormalizer
IRNormalizer: Replace cl::opts with pass parameters (#133874)
2025-04-01 23:27:20 +07:00
IROutliner
[RemoveDIs] Remove "try-debuginfo-iterators..." test flags (#130298)
2025-03-14 15:50:49 +00:00
JumpTableToSwitch
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JumpThreading
Reland "[NVPTX] Unify and extend barrier{.cta} intrinsic support" (#141143)
2025-05-22 19:38:10 -07:00
KCFI
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LCSSA
[RemoveDIs] Remove "try-debuginfo-iterators..." test flags (#130298)
2025-03-14 15:50:49 +00:00
LICM
[LICM] Use OverflowTracking to preserve NUW/NSW when reassociating. (#140404)
2025-05-20 11:18:56 +01:00
LoadStoreVectorizer
[NVPTX] Vectorize and lower 256-bit global loads/stores for sm_100+/ptx88+ (#139292)
2025-05-13 13:36:09 -07:00
LoopBoundSplit
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LoopDataPrefetch
[RISCV] Enable prefetching writes (#130561)
2025-03-11 11:39:21 +08:00
LoopDeletion
[IndVarSimplify] Set samesign when converting signed comparison to unsigned comparison in eliminateIVComparison. (#138215)
2025-05-02 08:17:45 -07:00
LoopDistribute
[DebugInfo][LoopDistribute] Salvage debug values using dead instructions in the distributed loops (#137124)
2025-05-12 09:06:42 +08:00
LoopFlatten
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LoopFusion
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LoopIdiom
Add debug location to strlen in LoopIdiomRecognize pass (#140164)
2025-05-16 14:42:20 -07:00
LoopInstSimplify
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LoopInterchange
[LoopInterchange] Relax the legality check to accept more patterns (#139690)
2025-05-13 21:14:14 +09:00
LoopLoadElim
[AMDGPU] Set AS8 address width to 48 bits
2025-05-19 17:26:05 -07:00
LoopPredication
[IR] Convert from nocapture to captures(none) (#123181)
2025-01-29 16:56:47 +01:00
LoopRotate
[RemoveDIs] Remove "try-debuginfo-iterators..." test flags (#130298)
2025-03-14 15:50:49 +00:00
LoopSimplify
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LoopSimplifyCFG
[LoopSimplifyCFG] Fix SCEV invalidation after removing dead exit (#127536)
2025-02-21 12:26:39 +01:00
LoopStrengthReduce
[AMDGPU] Remove explicit datalayout from tests where not needed
2025-04-30 10:58:17 -07:00
LoopTransformWarning
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LoopUnroll
[LoopPeel] Add tests for peeling last iteration with multiple exits.
2025-05-23 15:46:34 +01:00
LoopUnrollAndJam
[UnrollAndJam] Do not preserve loop nests if a loop was fully unrolled. (#133510)
2025-03-29 19:21:34 +00:00
LoopVectorize
[RISCV][TTI] Implement getPartialReductionCost for the vqdotq cases (#140974)
2025-05-23 07:15:06 -07:00
LoopVersioning
LoopVersioning: improve a test, regen with UTC (#122876)
2025-01-14 12:06:22 +00:00
LoopVersioningLICM
[LoopVersioningLICM] Only mark pointers with generated checks as noalias (#135168)
2025-05-12 10:15:22 +01:00
LowerAtomic
Reland [llvm] Add support for llvm IR atomicrmw fminimum/fmaximum instructions (#137701)
2025-04-30 22:06:37 +01:00
LowerConstantIntrinsics
[LLVM][ConstantFold] Undefined values are not constant (#130713)
2025-03-12 09:50:50 -07:00
LowerExpectIntrinsic
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LowerGlobalDestructors
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LowerGuardIntrinsic
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LowerIFunc
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LowerInvoke
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LowerMatrixIntrinsics
[Matrix] Fix a miscompile due to an incorrect double-transpose fold (#135397)
2025-04-12 07:31:13 -07:00
LowerSwitch
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LowerTypeTests
Reapply "[llvm][CFI] Do not canonicalize COFF functions in a comdat (#139962)"
2025-05-16 15:38:22 -07:00
LowerWidenableCondition
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MakeGuardsExplicit
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Mem2Reg
IR: Use poison in dropDroppableUse (#134576)
2025-04-07 14:59:34 +07:00
MemCpyOpt
[LLVM][MemCpyOpt] Unify alias tags if we optimize allocas (#129537)
2025-04-10 12:23:53 +02:00
MemProfContextDisambiguation
[MemProf] Merge callee clones as needed before assigning functions (#135702)
2025-04-21 17:05:34 -07:00
MergedLoadStoreMotion
[RemoveDIs] Remove "try-debuginfo-iterators..." test flags (#130298)
2025-03-14 15:50:49 +00:00
MergeFunc
LowerTypeTests: Switch to emitting one inline asm call per jump table entry.
2025-04-21 17:49:48 -07:00
MergeICmps
TargetLibraryInfo: Use pointer index size to determine getSizeTSize(). (#118747)
2024-12-12 15:45:44 +13:00
MetaRenamer
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MoveAutoInit
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NameAnonGlobals
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NaryReassociate
[NVPTX] use untyped loads and stores where ever possible (#137698)
2025-05-10 08:26:26 -07:00
NewGVN
[IR] Remove mul constant expression (#127046)
2025-02-14 09:28:57 +01:00
ObjCARC
Reland "[ObjCARC][Contract] Optimize bundled RetainRV to ClaimRV" (#139889)
2025-05-14 14:21:52 +01:00
OpenMP
Reland "[NVPTX] Unify and extend barrier{.cta} intrinsic support" (#141143)
2025-05-22 19:38:10 -07:00
PartialInlining
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PartiallyInlineLibCalls
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PGOProfile
[MemProf] Optionally discard small non-cold contexts (#139113)
2025-05-09 15:56:54 -07:00
PhaseOrdering
[PhaseOrdering][X86] Add test coverage for #48223
2025-05-12 09:16:13 +01:00
PlaceSafepoints
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PreISelIntrinsicLowering
[LibCall] Infer nocallback for libcalls (#135173)
2025-04-12 15:11:54 +08:00
Reassociate
[Reassociate] Move Disjoint flag handling to OverflowTracking. (#140406)
2025-05-23 14:59:18 +01:00
Reg2Mem
[IR] Don't allow values of opaque type (#137625)
2025-04-30 15:01:00 +02:00
RelLookupTableConverter/X86
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RewriteStatepointsForGC
GCStrategy: Use Twine properly for error message (#132760)
2025-04-08 21:57:29 +07:00
SafeStack
[clang][IR] Overload @llvm.thread.pointer to support non-AS0 targets (#132489)
2025-05-14 21:51:56 +01:00
SampleProfile
[SampleFDO] Match functions with the same base function name (#126688)
2025-03-24 10:11:55 -07:00
SandboxVectorizer
[SandboxVec] Add print-region pass (#131019)
2025-03-29 10:42:51 -07:00
ScalarizeMaskedMemIntrin
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Scalarizer
[DebugInfo][RemoveDIs] Remove debug-intrinsic printing cmdline options (#131855)
2025-04-01 14:27:11 +01:00
SCCP
[RemoveDIs] Remove "try-debuginfo-iterators..." test flags (#130298)
2025-03-14 15:50:49 +00:00
SeparateConstOffsetFromGEP
[NVPTX] Remove Float register classes (#140487)
2025-05-21 11:33:57 -07:00
SimpleLoopUnswitch
[RemoveDIs] Remove "try-debuginfo-iterators..." test flags (#130298)
2025-03-14 15:50:49 +00:00
SimplifyCFG
[SimplifyCFG] Only consider provenance capture in store speculation (#138548)
2025-05-22 17:01:37 +02:00
Sink
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SLPVectorizer
[SLP]Fix the analysis for masked compress loads
2025-05-20 07:31:16 -04:00
SpeculativeExecution
[RemoveDIs] Remove "try-debuginfo-iterators..." test flags (#130298)
2025-03-14 15:50:49 +00:00
SROA
[SROA] Support load-only promotion with dynamic offset loads (#135609)
2025-04-17 10:42:07 +02:00
StraightLineStrengthReduce
[NVPTX] Remove Float register classes (#140487)
2025-05-21 11:33:57 -07:00
StripDeadPrototypes
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StripSymbols
[llvm-extract] Delete dead CG Profile edges (#134940)
2025-04-09 10:36:12 -07:00
StructurizeCFG
[StructurizeCFG] Stop setting DebugLocs in flow blocks (#139088)
2025-05-09 14:22:14 -04:00
TailCallElim
[DebugInfo][TailCallElim] Use ret DILocation for return value selects (#134825)
2025-04-09 12:48:59 +01:00
ThinLTOBitcodeWriter
Introduce -funique-source-file-names flag.
2025-04-15 11:12:05 -07:00
TypePromotion
[TypePromotion] Do not zero-extend getelementptr indexes since signed
2025-04-05 16:49:05 +02:00
UnifyFunctionExitNodes
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UnifyLoopExits
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Util
[LLVM][VecLib] Refactor LIBMVEC integration to be target neutral. (#138262)
2025-05-07 11:05:25 +01:00
VectorCombine
[VectorCombine] Add tests with combine-able vector-extends.
2025-05-23 14:05:57 +01:00
WholeProgramDevirt
[llvm] Ensure propagated constants in the vtable are aligned (#136630)
2025-05-15 11:52:25 -07:00
lower-builtin-allow-check-remarks.ll
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lower-builtin-allow-check.ll
[ubsan] Parse and use <cutoffs[0,1,2]=70000;cutoffs[5,6,8]=90000> in LowerAllowCheckPass (#124211)
2025-01-27 20:08:53 -08:00