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llvm-project/llvm/test/Transforms
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Shih-Po Hung cc8c941e17
[VPlan] Convert EVL loops to variable-length stepping after dissolution (#147222) 
Loop regions require fixed-length steps and rounded-up trip counts, but
after dissolution creates explicit control flow, EVL loops can leverage
variable-length stepping with original trip counts.

This patch adds a post-dissolution transform pass to convert EVL loops
from fixed-length to variable-length stepping .
2025-07-30 16:50:57 +08:00
..
ADCE
[IR] Relax convergence requirements on call (#135794)
2025-05-02 08:17:58 +00:00
AddDiscriminators
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AggressiveInstCombine
[AggressiveInstCombine] Use AA during store merge (#149992)
2025-07-23 10:09:58 +02:00
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: Stop using report_fatal_error (#147300)
2025-07-09 15:28:10 +09:00
Attributor
[Tests] Avoid lifetime intrinsics on non-allocas (NFC)
2025-07-23 15:05:43 +02:00
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
[RemoveDIs] Fix rotten --implicit-check-not lines (#144711)
2025-06-24 12:32:50 +01:00
CanonicalizeAliases
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CanonicalizeFreezeInLoops
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CodeExtractor
[IR] Only allow lifetime.start/end on allocas (#149310)
2025-07-21 15:04:50 +02:00
CodeGenPrepare
[CodeGenPrepare] Make sure that AddOffset is also a loop invariant (#150625)
2025-07-26 00:23:56 +08:00
ConstantHoisting
[IR] Only allow lifetime.start/end on allocas (#149310)
2025-07-21 15:04:50 +02:00
ConstantMerge
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ConstraintElimination
[ConstraintElim] Do not allow overflows in Decomposition (#140541)
2025-05-22 11:31:04 +08:00
Coroutines
[Coroutines] Always drop lifetime markers after moving allocas to frame (#149141)
2025-07-17 09:26:11 +02:00
CorrelatedValuePropagation
[CVP] Keep ReachableCaseCount in sync with range of condition (#142302)
2025-06-02 17:42:02 +08:00
CrossDSOCFI
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DCE
[IR] Only allow lifetime.start/end on allocas (#149310)
2025-07-21 15:04:50 +02:00
DeadArgElim
[DeadArgElim] fix verifier failure when changing musttail's function signature (#127366)
2025-04-10 07:08:09 -07:00
DeadStoreElimination
[IR] Only allow lifetime.start/end on allocas (#149310)
2025-07-21 15:04:50 +02:00
DFAJumpThreading
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DivRemPairs
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DXILUpgrade
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EarlyCSE
[IR] Only allow lifetime.start/end on allocas (#149310)
2025-07-21 15:04:50 +02:00
EliminateAvailableExternally
[ElimAvailExtern] Add an option to allow to convert global variables in a specified address space to local (#144287)
2025-06-17 19:58:24 -04:00
EmbedBitcode
Revert "[llvm][EmbedBitcodePass] Prevent modifying the module with ThinLTO" (#145987)
2025-06-26 22:35:38 -07:00
EntryExitInstrumenter
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ExpandLargeDivRem/X86
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ExpandLargeFpConvert/X86
Rename ExpandLargeFpConvertPass to ExpandFpPass (#131128)
2025-03-14 13:11:45 +01:00
ExpandMemCmp
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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
[FunctionAttrs] Don't bail out on unknown calls (#150958)
2025-07-29 11:45:31 +02:00
FunctionImport
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FunctionSpecialization
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GCOVProfiling
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GlobalDCE
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GlobalMerge
[GlobalMerge] Fix handling of const options
2025-03-18 15:06:39 +01:00
GlobalOpt
[GlobalOpt] Revert global widening transform (#144652)
2025-06-30 14:48:37 +02:00
GlobalSplit
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GuardWidening
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GVN
[GVN][Tests] Add MSSA coverage to some PRE tests 3/N (#150603)
2025-07-30 10:52:33 +05:30
GVNHoist
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GVNSink
[GVNSink] Do not sink lifetimes of different allocas (#149818)
2025-07-22 09:44:03 +02:00
HardwareLoops
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HelloNew
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HipStdPar
[HIPSTDPAR] Add handling for math builtins (#140158)
2025-07-28 22:29:31 +01:00
HotColdSplit
[IR] Only allow lifetime.start/end on allocas (#149310)
2025-07-21 15:04:50 +02:00
IndirectBrExpand
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IndVarSimplify
[IndVars] Add tests showing missed folding opportunity.
2025-07-29 21:25:52 +01:00
InferAddressSpaces
[Tests] Avoid lifetime intrinsics on non-allocas (NFC)
2025-07-23 15:05:43 +02:00
InferAlignment
[InferAlignment] Add tests with GEP recurrences.
2025-06-27 12:10:57 +01:00
InferFunctionAttrs
[TLI] Handle cabs without parameters gracefully
2025-07-15 10:41:32 +02:00
Inline
[AArch64] NFC: Precommit test changes to sme-pstatesm-attrs.ll
2025-07-25 09:10:27 +00:00
InstCombine
[InstCombine] Introduce test for PR149858 (NFC)
2025-07-29 11:44:00 +02:00
InstNamer
…
InstSimplify
[ConstantFolding] Merge constant gep inrange attributes (#150546)
2025-07-25 20:02:06 +01:00
InterleavedAccess
[RISCV] Cost bf16/f16 vector non-unit memory accesses as legal without zvfhmin/zvfbfmin (#150882)
2025-07-28 22:59:49 +08:00
Internalize
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IRCE
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IRNormalizer
IRNormalizer: Replace cl::opts with pass parameters (#133874)
2025-04-01 23:27:20 +07:00
IROutliner
[DebugInfo][RemoveDIs] Use autoupgrader to convert old debug-info (#143452)
2025-06-11 13:56:30 +01:00
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
[SimpleLoopUnswitch] Record loops from unswitching non-trivial conditions
2025-07-24 10:27:52 +02:00
LoadStoreVectorizer
[LoadStoreVectorizer] Batch alias analysis results to improve compile time (#147555)
2025-07-10 11:23:33 -05:00
LoopBoundSplit
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LoopDataPrefetch
[RISCV] Enable prefetching writes (#130561)
2025-03-11 11:39:21 +08:00
LoopDeletion
[RemoveDIs] Fix rotten --implicit-check-not lines (#144711)
2025-06-24 12:32:50 +01:00
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
[LoopFusion] Fix sink instructions (#147501)
2025-07-28 12:08:43 +05:30
LoopIdiom
[SCEV] Make sure LCSSA is preserved when re-using phi if needed.
2025-07-28 16:24:46 +01:00
LoopInstSimplify
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LoopInterchange
[LoopInterchange] Consider forward/backward dependency in vectorize heuristic (#133672)
2025-07-25 22:37:20 +09:00
LoopLoadElim
[VPlan] Remove VPVectorPointer for part 0 after unrolling. (#149735)
2025-07-27 13:53:26 +01:00
LoopPredication
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LoopRotate
[RemoveDIs] Fix rotten --implicit-check-not lines (#144711)
2025-06-24 12:32:50 +01:00
LoopSimplify
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LoopSimplifyCFG
[LoopSimplifyCFG] Add check for missing loop preheader (#149743)
2025-07-22 16:01:49 +02:00
LoopStrengthReduce
[LSR] Do not consider uses in lifetime intrinsics (#149492)
2025-07-18 16:13:00 +02:00
LoopTransformWarning
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LoopUnroll
[SCEV] Make sure LCSSA is preserved when re-using phi if needed.
2025-07-28 16:24:46 +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
[VPlan] Convert EVL loops to variable-length stepping after dissolution (#147222)
2025-07-30 16:50:57 +08:00
LoopVersioning
[SCEV] Try to re-use pointer LCSSA phis when expanding SCEVs. (#147824)
2025-07-25 15:29:40 +01:00
LoopVersioningLICM
[LAA] Keep pointer checks on partial analysis (#139719)
2025-06-04 16:47:20 +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
[IR] Only allow lifetime.start/end on allocas (#149310)
2025-07-21 15:04:50 +02:00
LowerSwitch
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LowerTypeTests
LowerTypeTests: Use jump table entry type as value type of jump table alias.
2025-06-17 18:15:06 -07:00
LowerWidenableCondition
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MakeGuardsExplicit
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Mem2Reg
[Tests] Avoid lifetime intrinsics on non-allocas (NFC)
2025-07-23 15:05:43 +02:00
MemCpyOpt
[MemCpyOpt] fix incorrect handling of lifetime markers (#143782)
2025-07-26 14:03:18 -04:00
MemProfContextDisambiguation
Reapply "[MemProf] Ensure all callsite clones are assigned a function clone" (#150856) (#151055)
2025-07-28 17:04:45 -07:00
MergedLoadStoreMotion
[RemoveDIs] Remove "try-debuginfo-iterators..." test flags (#130298)
2025-03-14 15:50:49 +00:00
MergeFunc
LowerTypeTests: Shrink check size by 1 instruction on x86.
2025-06-06 12:43:24 -07:00
MergeICmps
[MergeICmps] Fix miss-compile in MergeICmps in presence of blockaddresses (#145925)
2025-06-26 22:32:31 +02:00
MetaRenamer
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MoveAutoInit
[IR] Only allow lifetime.start/end on allocas (#149310)
2025-07-21 15:04:50 +02:00
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
[Tests] Avoid lifetime intrinsics on non-allocas (NFC)
2025-07-23 15:05:43 +02:00
ObjCARC
[ObjCARC] Completely remove ObjCARCAPElimPass (#150717)
2025-07-26 08:07:27 -07:00
OpenMP
[FIX] Update check lines of llvm/test/Transforms/OpenMP/remove_globalization.ll
2025-06-09 10:59:53 -04:00
PartialInlining
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PartiallyInlineLibCalls
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PGOProfile
[PGO] Drive profile validator from opt (#147418)
2025-07-26 16:14:00 +02:00
PhaseOrdering
[VectorCombine] Refine cost model and decision logic in foldSelectShuffle (#146694)
2025-07-25 13:28:27 +01:00
PlaceSafepoints
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PreISelIntrinsicLowering
[PreISelIntrinsicLowering] Reuse previously generated GlobalVariable for memset_pattern16 when possible (#144677)
2025-06-23 16:35:48 +01:00
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
[RelLookupTableConverter] Drop unnamed_addr for GVs in entries to avoid generating GOTPCREL relocations (#146068)
2025-06-28 06:42:42 +08:00
RewriteStatepointsForGC
GCStrategy: Use Twine properly for error message (#132760)
2025-04-08 21:57:29 +07:00
SafeStack
[IR] Only allow lifetime.start/end on allocas (#149310)
2025-07-21 15:04:50 +02:00
SampleProfile
[SampleFDO] Match functions with the same base function name (#126688)
2025-03-24 10:11:55 -07:00
SandboxVectorizer
Reapply "[SandboxVec] Add a simple pack reuse pass (#141848)"
2025-06-05 09:14:17 -07:00
ScalarizeMaskedMemIntrin
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Scalarizer
[VectorUtils] Trivially vectorize ldexp, [l]lround (#145545)
2025-07-29 19:23:09 +01:00
SCCP
[ConstantFolding][SVE] Do not fold fcmp of denormal without known mode. (#150614)
2025-07-29 12:37:59 +01:00
SeparateConstOffsetFromGEP
Revert "[SeparateConstOffsetFromGEP] Decompose constant xor operand if possible (#135788)"
2025-06-11 08:49:13 +09:00
SimpleLoopUnswitch
[SimpleLoopUnswitch] Record loops from unswitching non-trivial conditions
2025-07-24 10:27:52 +02:00
SimplifyCFG
[Tests] Avoid lifetime intrinsics on non-allocas (NFC)
2025-07-23 15:05:43 +02:00
SimplifyTypeTests
LowerTypeTests: Shrink check size by 1 instruction on x86.
2025-06-06 12:43:24 -07:00
Sink
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SLPVectorizer
[VectorUtils] Trivially vectorize ldexp, [l]lround (#145545)
2025-07-29 19:23:09 +01:00
SpeculativeExecution
[RemoveDIs] Remove "try-debuginfo-iterators..." test flags (#130298)
2025-03-14 15:50:49 +00:00
SROA
[Tests] Avoid lifetime intrinsics on non-allocas (NFC)
2025-07-23 15:05:43 +02:00
StackProtector
[llvm][StackProtector] Add noreturn to __stack_chk_fail call (#143976)
2025-07-16 13:12:28 -07:00
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
reland "[StructurizeCFG] Hoist and simplify zero-cost incoming else p… (#149744)
2025-07-25 15:23:45 -05:00
TailCallElim
[TRE] Adjust function entry count when using instrumented profiles (#143987)
2025-06-23 08:07:31 -07:00
ThinLTOBitcodeWriter
Add -funique-source-file-identifier option.
2025-06-05 10:52:01 -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
Utils: Add pass to declare runtime libcalls (#147534)
2025-07-09 00:52:22 +09:00
VectorCombine
[VectorCombine] Generalize foldBitOpOfBitcasts to support more cast operations (#148350)
2025-07-21 17:14:56 +01:00
WholeProgramDevirt
[WholeProgramDevirt] Add check for AvailableExternal and give up icall.branch.funnel (#143468)
2025-06-20 08:01:32 +08:00
lower-builtin-allow-check-pipeline.ll
[LowerAllowCheckPass] fix pipeline printing (#146000)
2025-06-26 21:35:35 -07:00
lower-builtin-allow-check-remarks.ll
[LowerAllowCheckPass] allow to specify runtime.check hotness (#145998)
2025-06-27 11:28:07 -07:00
lower-builtin-allow-check.ll
…