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clang-p2996/llvm/test/Transforms
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Sanjay Patel bfd2c216ea [IR][LoopRotate] avoid leaving phi with no operands (PR48296) 
https://llvm.org/PR48296 shows an example where we delete all of the operands
of a phi without actually deleting the phi, and that is currently considered
invalid IR. The reduced test included here would crash for that reason.

A suggested follow-up is to loosen the assert to allow 0-operand phis
in unreachable blocks.

Differential Revision: https://reviews.llvm.org/D92247
2020-11-30 09:28:45 -05:00
..
ADCE
…
AddDiscriminators
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AggressiveInstCombine
Revert "[AggressiveInstCombine] Generalize foldGuardedRotateToFunnelShift to generic funnel shifts"
2020-11-04 08:39:32 +02:00
AlignmentFromAssumptions
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ArgumentPromotion
OpaquePtr: Bulk update tests to use typed sret
2020-11-20 17:58:26 -05:00
AtomicExpand
[AArch64] Out-of-line atomics (-moutline-atomics) implementation.
2020-11-20 13:30:12 +00:00
Attributor
OpaquePtr: Update more tests to use typed sret
2020-11-20 20:08:43 -05:00
BDCE
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BlockExtractor
[BlockExtract][NewPM] Port -extract-blocks to NPM
2020-10-21 12:51:11 -07:00
BranchFolding
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CalledValuePropagation
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CallSiteSplitting
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CanonicalizeAliases
[NPM] Move more O0 pass building into PassBuilder
2020-11-19 11:22:23 -08:00
CanonicalizeFreezeInLoops
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CodeExtractor
Revert "[IR] add fn attr for no_stack_protector; prevent inlining on mismatch"
2020-11-17 17:27:14 -08:00
CodeGenPrepare
[CodeGenPrepare] Remove unused check-prefixes
2020-11-09 13:12:39 +00:00
ConstantHoisting
[test] Fix const-addr-no-neg-offset.ll under NPM
2020-11-13 23:29:58 -08:00
ConstantMerge
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ConstraintElimination
[ConstraintElimination] Decompose GEP with arbitrary offsets.
2020-11-19 22:49:21 +00:00
Coroutines
[coro] Async coroutines: Make sure we can handle control flow in suspend point dispatch function
2020-11-16 11:59:02 -08:00
CorrelatedValuePropagation
Revert "Use uint64_t for branch weights instead of uint32_t"
2020-10-31 00:25:32 -07:00
CrossDSOCFI
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DCE
[DCE] Always get TargetLibraryInfo
2020-11-17 20:41:05 -08:00
DeadArgElim
OpaquePtr: Bulk update tests to use typed sret
2020-11-20 17:58:26 -05:00
DeadStoreElimination
[DSE] Precommit test case for PR48279.
2020-11-24 18:10:23 +00:00
DivRemPairs
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EarlyCSE
OpaquePtr: Bulk update tests to use typed sret
2020-11-20 17:58:26 -05:00
EliminateAvailableExternally
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EntryExitInstrumenter
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ExpandMemCmp
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FixIrreducible
[FixIrreducible][NewPM] Port -fix-irreducible to NPM
2020-10-09 09:22:09 -07:00
Float2Int
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ForcedFunctionAttrs
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FunctionAttrs
[FunctionAttrs][NPM] Fix handling of convergent
2020-11-23 21:09:41 -08:00
FunctionImport
[CGProfile] allows bitcast in metadata node storing function pointers
2020-11-13 09:28:21 -08:00
GCOVProfiling
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GlobalDCE
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GlobalMerge
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GlobalOpt
OpaquePtr: Bulk update tests to use typed sret
2020-11-20 17:58:26 -05:00
GlobalSplit
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GuardWidening
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GVN
OpaquePtr: Bulk update tests to use typed sret
2020-11-20 17:58:26 -05:00
GVNHoist
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GVNSink
[GVNSink][NewPM] Add GVNSinkPass to PassRegistry.def
2020-09-22 08:24:09 -07:00
HardwareLoops
[ARM] Add a RegAllocHint for hinting t2DoLoopStart towards LR
2020-11-10 16:28:57 +00:00
HelloNew
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HotColdSplit
[test] HotColdSplit: cover use of opaque pointer type
2020-10-22 12:25:50 -07:00
IndirectBrExpand
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IndVarSimplify
[IndVars] ICmpInst should not prevent IV widening
2020-11-30 10:51:31 +07:00
InferAddressSpaces
[InferAddrSpace] Teach to handle assumed address space.
2020-11-16 17:06:33 -05:00
InferFunctionAttrs
Make inferLibFuncAttributes() add SExt attribute on second arg to ldexp.
2020-11-10 18:32:15 +01:00
Inline
Make CallInst::updateProfWeight emit i32 weights instead of i64
2020-11-24 18:13:59 -08:00
InstCombine
[InstCombine][X86] Add addsub tests showing failure to simplify demandedelts (PR46277)
2020-11-30 13:40:51 +00:00
InstMerge
OpaquePtr: Bulk update tests to use typed sret
2020-11-20 17:58:26 -05:00
InstNamer
Port -instnamer to NPM
2020-10-22 12:08:36 -07:00
InstSimplify
[ConstantFold] Don't fold and/or i1 poison to poison (NFC)
2020-11-30 22:58:31 +09:00
InterleavedAccess
[InterleavedAccess] Remove unused check-prefixes
2020-11-09 13:12:40 +00:00
Internalize
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IRCE
[IRCE] Use the same min runtime iteration threshold for BPI and BFI checks
2020-11-16 09:21:50 +07:00
JumpThreading
OpaquePtr: Bulk update tests to use typed sret
2020-11-20 17:58:26 -05:00
LCSSA
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LICM
Reland: Expand existing loopsink testing to also test loopsinking using new pass manager and fix LICM bug.
2020-11-20 10:26:33 -05:00
LoadStoreVectorizer
Revert "Revert "[AMDGPU] Reorganize GCN subtarget features for unaligned access""
2020-11-11 14:40:14 +00:00
LoopDataPrefetch
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LoopDeletion
Revert "[LoopDeletion] Allows deletion of possibly infinite side-effect free loops"
2020-11-07 00:32:12 -05:00
LoopDistribute
[LoopVersioning] Form dedicated exits for versioned loop to preserve simplify form
2020-10-24 21:40:46 +08:00
LoopFlatten
[LoopFlatten] Widen IV, support ZExt.
2020-11-23 08:57:19 +00:00
LoopFusion
[SCEV] Fix nsw flags for GEP expressions
2020-11-13 18:19:32 +01:00
LoopIdiom
[NFC][LoopIdiom] Left-shift-until-bittest: revisit test coverage
2020-11-18 21:22:27 +03:00
LoopInstSimplify
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LoopInterchange
[LoopInterchange] Skip non SCEV-able operands in cost function.
2020-11-08 11:41:19 +00:00
LoopLoadElim
[LoopLoadElim] Make sure all loops are in simplify form. PR48150
2020-11-26 10:51:11 +07:00
LoopPredication
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LoopReroll
[SCEV] Strength nowrap flags after constant folding
2020-10-25 18:00:22 +01:00
LoopRotate
[IR][LoopRotate] avoid leaving phi with no operands (PR48296)
2020-11-30 09:28:45 -05:00
LoopSimplify
[test] Fix tests using -analyze that fail under NPM
2020-10-21 21:54:30 -07:00
LoopSimplifyCFG
[LoopSimplifyCFG][NewPM] Rename simplify-cfg -> loop-simplifycfg
2020-09-21 08:27:19 -07:00
LoopStrengthReduce
Revert "[DebugInfo] Improve dbg preservation in LSR."
2020-11-27 08:52:32 +01:00
LoopTransformWarning
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LoopUnroll
Reland [SimplifyCFG] FoldBranchToCommonDest: lift use-restriction on bonus instructions
2020-11-27 12:47:15 +03:00
LoopUnrollAndJam
[NPM] Share pass building options with legacy PM
2020-11-23 13:04:05 -08:00
LoopUnswitch
OpaquePtr: Bulk update tests to use typed sret
2020-11-20 17:58:26 -05:00
LoopVectorize
[VPlan] Use VPUser to manage VPPredInstPHIRecipe operand (NFC).
2020-11-30 13:09:58 +00:00
LoopVersioning
[LoopVersioning] Form dedicated exits for versioned loop to preserve simplify form
2020-10-24 21:40:46 +08:00
LoopVersioningLICM
[NPM] Port -loop-versioning-licm to NPM
2020-10-24 21:51:18 +08:00
LowerAtomic
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LowerConstantIntrinsics
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LowerExpectIntrinsic
Revert "clang-misexpect: Profile Guided Validation of Performance Annotations in LLVM"
2020-11-14 13:12:38 +03:00
LowerGuardIntrinsic
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LowerInvoke
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LowerMatrixIntrinsics
[test] Fix multiply-minimal.ll
2020-11-19 18:16:35 -08:00
LowerSwitch
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LowerTypeTests
[AArch64] Add BTI to CFI jumptables.
2020-09-29 13:50:23 +02:00
LowerWidenableCondition
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MakeGuardsExplicit
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Mem2Reg
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MemCpyOpt
[ValueTracking][MemCpyOpt] avoid crash on inttoptr with vector pointer type (PR48075)
2020-11-22 12:54:18 -05:00
MergeFunc
OpaquePtr: Bulk update tests to use typed sret
2020-11-20 17:58:26 -05:00
MergeICmps
OpaquePtr: Bulk update tests to use typed byval
2020-11-20 14:00:46 -05:00
MetaRenamer
OpaquePtr: Bulk update tests to use typed sret
2020-11-20 17:58:26 -05:00
NameAnonGlobals
[NPM] Move more O0 pass building into PassBuilder
2020-11-19 11:22:23 -08:00
NaryReassociate
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NewGVN
OpaquePtr: Bulk update tests to use typed sret
2020-11-20 17:58:26 -05:00
ObjCARC
OpaquePtr: Bulk update tests to use typed sret
2020-11-20 17:58:26 -05:00
OpenMP
[test] Pin parallel_deletion_cg_update.ll to legacy PM
2020-11-24 10:23:37 -08:00
PartialInlining
[PartialInliner]: Handle code regions in a switch stmt cases
2020-11-02 14:32:45 -05:00
PartiallyInlineLibCalls
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PGOProfile
OpaquePtr: Bulk update tests to use typed sret
2020-11-20 17:58:26 -05:00
PhaseOrdering
[PassManager] Run Induction Variable Simplification pass *after* Recognize loop idioms pass, not before
2020-11-25 19:20:07 +03:00
PlaceSafepoints
[PlaceSafepoints] Pin tests to legacy PM
2020-10-26 20:07:37 -07:00
PreISelIntrinsicLowering
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PruneEH
[PruneEH] Pin tests to legacy PM
2020-10-29 18:17:55 -07:00
Reassociate
[Reassociate] Don't convert add-like-or's into add's if they appear to be part of load-combining idiom
2020-11-18 17:55:02 +03:00
Reg2Mem
[Reg2Mem] add support for the new pass manager
2020-11-08 11:14:05 +00:00
RewriteStatepointsForGC
GC-parseable element atomic memcpy/memmove
2020-10-23 14:06:09 -07:00
SafeStack
OpaquePtr: Bulk update tests to use typed byval
2020-11-20 14:00:46 -05:00
SampleProfile
Make CallInst::updateProfWeight emit i32 weights instead of i64
2020-11-24 18:13:59 -08:00
ScalarizeMaskedMemIntrin
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Scalarizer
[Scalarizer] Remove unused check-prefixes
2020-11-09 10:37:17 +00:00
SCCP
OpaquePtr: Bulk update tests to use typed byval
2020-11-20 14:00:46 -05:00
SeparateConstOffsetFromGEP
[NewPM] Port -separate-const-offset-from-gep
2020-11-09 17:42:36 -08:00
SimpleLoopUnswitch
OpaquePtr: Bulk update tests to use typed sret
2020-11-20 17:58:26 -05:00
SimplifyCFG
Reland [SimplifyCFG] FoldBranchToCommonDest: lift use-restriction on bonus instructions
2020-11-27 12:47:15 +03:00
Sink
Sink: Handle instruction sink when a user is dead
2020-10-09 16:20:26 -07:00
SLPVectorizer
[AArch64][CostModel] Fix cost for mul <2 x i64>
2020-11-30 11:36:55 +00:00
SpeculateAroundPHIs
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SpeculativeExecution
SpeculativeExecution: Allow speculating more instruction types
2020-11-18 17:00:19 +01:00
SROA
[ConstantFold] Fold more operations to poison
2020-11-29 21:19:48 +09:00
StraightLineStrengthReduce
[NPM] Add remaining test of -slsr
2020-11-17 14:41:01 +08:00
StripDeadPrototypes
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StripSymbols
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StructurizeCFG
[StructurizeCFG][NewPM] Port -structurizecfg to NPM
2020-10-23 15:54:03 -07:00
SyntheticCountsPropagation
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TailCallElim
OpaquePtr: Bulk update tests to use typed sret
2020-11-20 17:58:26 -05:00
ThinLTOBitcodeWriter
[test] Fix split-vfunc.ll under NPM
2020-11-19 14:59:05 -08:00
TypePromotion/ARM
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UnifyFunctionExitNodes
[NPM] Port -mergereturn to NPM
2020-10-20 10:33:58 -07:00
UnifyLoopExits
[NPM] port -unify-loop-exits to NPM
2020-10-20 10:46:57 -07:00
UniqueInternalLinkageNames
[NewPM] Add unique-internal-linkage-names to PassRegistry.def
2020-11-09 12:54:13 -08:00
Util
Add pass to add !annotate metadata from @llvm.global.annotations.
2020-11-16 14:57:11 +00:00
VectorCombine
[ConstantFold] Fold more operations to poison
2020-11-29 21:19:48 +09:00
WholeProgramDevirt
[WholeProgramDevirt][NewPM] Add NPM testing path to match legacy pass
2020-09-30 17:27:37 -07:00