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llvm-project/llvm/test/Transforms
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Shinji Okumura f13f2e16f0 [Attributor] Check violation of returned position nonnull and noundef attribute in AAUndefinedBehavior 
This patch is a follow up of D84733.
If a function has noundef attribute in returned position, instructions that return undef or poison value cause UB.

Reviewed By: jdoerfert

Differential Revision: https://reviews.llvm.org/D85178
2020-08-07 12:02:42 +09:00
..
ADCE
[ADCE] Fix incorrect reporting of CFG changes
2020-04-14 20:26:13 +07:00
AddDiscriminators
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AggressiveInstCombine
[AggressiveInstCombine] Add test with baseline CHECKs for aggressive inst combine for ICmp instruction.
2020-02-12 15:09:38 +02:00
AlignmentFromAssumptions
Temporarily Revert "[AssumeBundles] Use operand bundles to encode alignment assumptions"
2020-07-16 11:54:04 -07:00
ArgumentPromotion
[ArgPromotion] Replace all md uses of promoted values with undef.
2020-08-03 19:31:53 +01:00
AtomicExpand
Handle part-word LL/SC in atomic expansion pass
2020-04-28 10:07:39 -05:00
Attributor
[Attributor] Check violation of returned position nonnull and noundef attribute in AAUndefinedBehavior
2020-08-07 12:02:42 +09:00
BDCE
[BDCE] SExt -> ZExt when no sign bits is used and instruction has multiple uses
2020-07-10 08:34:53 +01:00
BlockExtractor
Revert "Revert "Reland "[Support] make report_fatal_error abort instead of exit"""
2020-02-13 10:16:06 -08:00
BranchFolding
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CalledValuePropagation
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CallSiteSplitting
Re-enable "[InstCombine] Simplify boolean Phis with const inputs using CFG"
2020-07-16 16:09:08 +07:00
CanonicalizeAliases
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CanonicalizeFreezeInLoops
[TargetPassConfig] Add CanonicalizeFreezeInLoops before LSR
2020-05-28 05:21:12 +09:00
CodeExtractor
[CodeExtractor] Fix extraction of a value used only by intrinsics outside of region
2020-04-25 11:44:47 +03:00
CodeGenPrepare
CodeGenPrep: remove AssertingVH references before deleting dead instructions.
2020-07-15 15:19:21 +01:00
ConstantHoisting
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ConstantMerge
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ConstProp
[ConstProp] Add test for bitcast to gep fold; NFC
2020-03-04 18:27:20 +01:00
Coroutines
[Coroutines] Use to collect lifetime marker of in CoroFrame Differential Revision: https://reviews.llvm.org/D85279
2020-08-06 14:21:55 +08:00
CorrelatedValuePropagation
[ConstantRange][CVP] Make use of abs poison flag
2020-07-30 23:06:10 +02:00
CrossDSOCFI
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DCE
Infer alignment of unmarked loads in IR/bitcode parsing.
2020-05-14 13:03:50 -07:00
DeadArgElim
IR: Define byref parameter attribute
2020-07-20 10:23:09 -04:00
DeadStoreElimination
Re-land "[PowerPC] Remove QPX/A2Q BGQ/BGP CNK support"
2020-07-28 14:00:11 +00:00
DivRemPairs
[ValueTracking] Let isGuaranteedNotToBeUndefOrPoison use canCreateUndefOrPoison
2020-07-20 09:21:39 +09:00
EarlyCSE
[BasicAA] Rename deprecated -basicaa to -basic-aa
2020-06-26 20:41:37 -07:00
EliminateAvailableExternally
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EntryExitInstrumenter
Re-land "[PowerPC] Remove QPX/A2Q BGQ/BGP CNK support"
2020-07-28 14:00:11 +00:00
ExpandMemCmp
[ExpandMemCmp] Allow overlaping loads in the zero-relational case.
2020-04-02 11:20:47 +02:00
FixIrreducible
[fix-irreducible] Skip unreachable predecessors.
2020-07-11 10:08:44 -04:00
Float2Int
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ForcedFunctionAttrs
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FunctionAttrs
[FunctionAttrs] Rename functionattrs -> function-attrs
2020-07-28 09:09:13 -07:00
FunctionImport
Revert "Revert "Reland "[Support] make report_fatal_error abort instead of exit"""
2020-02-13 10:16:06 -08:00
GCOVProfiling
[gcov][test] Add mkdir -p %t && cd %t
2020-06-09 11:09:50 -07:00
GlobalDCE
[FunctionAttrs] Rename functionattrs -> function-attrs
2020-07-28 09:09:13 -07:00
GlobalMerge
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GlobalOpt
[GVN] add early exit to ConstantFoldLoadThroughBitcast [NFC]
2020-07-13 21:44:17 -04:00
GlobalSplit
[WPD/VFE] Always emit vcall_visibility metadata for -fwhole-program-vtables
2020-01-23 11:36:01 -08:00
GuardWidening
[NewPM][GuardWidening] Fix loop guard widening tests under NPM
2020-08-06 15:32:59 -07:00
GVN
[GVN] Rewrite IsValueFullyAvailableInBlock(): no recursion, less false-negatives
2020-07-28 10:19:28 +03:00
GVNHoist
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GVNSink
[NFCI][SimplifyCFG] Guard common code hoisting with a (default-on) flag
2020-07-20 10:29:57 +03:00
HardwareLoops
[SCEV] If Start>=RHS, simplify (Start smin RHS) = RHS for trip counts.
2020-08-03 17:22:42 +01:00
HotColdSplit
[HotColdSplit] Add test case for unlikely attribute in outlined function
2020-08-04 13:16:33 -07:00
IndirectBrExpand
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IndVarSimplify
[NewPM][LoopUnswitch] Pin loop-unswitch to legacy PM or use simple-loop-unswitch
2020-08-06 10:56:00 -07:00
InferAddressSpaces
Revert "[InstSimplify] Remove select ?, undef, X -> X and select ?, X, undef -> X transforms" and subsequent patches
2020-07-15 22:02:33 -07:00
InferFunctionAttrs
[llvm] Fix missing FileCheck directive colons
2020-04-06 09:59:08 -06:00
Inline
[llvm][MLInliner] Don't log 'mandatory' events
2020-08-06 09:04:15 -07:00
InstCombine
[InstCombine] Fold (x + C1) * (-1<<C2) --> (-C1 - x) * (1<<C2)
2020-08-06 23:40:16 +03:00
InstMerge
[BasicAA] Rename deprecated -basicaa to -basic-aa
2020-06-26 20:41:37 -07:00
InstNamer
[InstNamer] use 'i' for Instructions, not 'tmp'
2020-06-01 11:11:14 -04:00
InstSimplify
[InstSimplify] avoid crashing by trying to rem-by-zero
2020-08-06 16:06:31 -04:00
InterleavedAccess
[Alignment] Fix misaligned interleaved loads
2020-05-27 12:12:22 +00:00
Internalize
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IRCE
[NPM] Bail out when -foo and --passes=foo are both specified
2020-06-22 08:27:13 -07:00
JumpThreading
[JumpThreading] Allow duplicating a basic block into preds when its branch condition is freeze(phi)
2020-08-06 09:51:17 +09:00
LCSSA
[NewPM][LoopUnswitch] Pin loop-unswitch to legacy PM or use simple-loop-unswitch
2020-08-06 10:56:00 -07:00
LICM
[NewPM][LoopUnswitch] Pin loop-unswitch to legacy PM or use simple-loop-unswitch
2020-08-06 10:56:00 -07:00
LoadStoreVectorizer
Rename scoped-noalias -> scoped-noalias-aa
2020-07-24 12:14:27 -07:00
LoopDataPrefetch
Re-land "[PowerPC] Remove QPX/A2Q BGQ/BGP CNK support"
2020-07-28 14:00:11 +00:00
LoopDeletion
[NewPM][LoopUnswitch] Pin loop-unswitch to legacy PM or use simple-loop-unswitch
2020-08-06 10:56:00 -07:00
LoopDistribute
[BasicAA] Rename deprecated -basicaa to -basic-aa
2020-06-26 20:41:37 -07:00
LoopFusion
[Loop Fusion] Integrate Loop Peeling into Loop Fusion (re-land after fixing ASAN build failures)
2020-07-23 21:02:04 +00:00
LoopIdiom
[BasicAA] Enable -basic-aa-recphi by default
2020-08-04 10:43:42 +01:00
LoopInstSimplify
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LoopInterchange
[BasicAA] Rename deprecated -basicaa to -basic-aa
2020-06-26 20:41:37 -07:00
LoopLoadElim
[LAA] Avoid adding pointers to the checks if they are not needed.
2020-07-30 19:21:14 +01:00
LoopPredication
[BasicAA] Rename deprecated -basicaa to -basic-aa
2020-06-26 20:41:37 -07:00
LoopReroll
[IR] Simplify Use::swap. NFCI.
2020-07-21 12:15:12 +01:00
LoopRotate
[NewPM][LoopRotate] Rename rotate -> loop-rotate
2020-08-05 12:25:01 -07:00
LoopSimplify
Re-land "[PowerPC] Remove QPX/A2Q BGQ/BGP CNK support"
2020-07-28 14:00:11 +00:00
LoopSimplifyCFG
For some tests targeting SystemZ, -march=z13 ---> -mcpu=z13
2020-07-29 19:18:01 -07:00
LoopStrengthReduce
[SCEV] don't query getSCEV() for incomplete phis
2020-08-01 02:38:54 -04:00
LoopTransformWarning
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LoopUnroll
[NewPM] Don't print 'Invalidating all non-preserved analyses'
2020-07-30 19:40:29 -07:00
LoopUnrollAndJam
[tbaa] Rename type-based-aa -> tbaa
2020-07-30 19:51:35 -07:00
LoopUnswitch
[NewPM][LoopUnswitch] Pin loop-unswitch to legacy PM or use simple-loop-unswitch
2020-08-06 10:56:00 -07:00
LoopVectorize
[LoopVectorizer] Inloop vector reductions
2020-08-06 10:10:50 +01:00
LoopVersioning
[NewPM][LoopVersioning] Port LoopVersioning to NPM
2020-08-03 10:32:09 -07:00
LoopVersioningLICM
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LowerAtomic
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LowerConstantIntrinsics
IR: Define byref parameter attribute
2020-07-20 10:23:09 -04:00
LowerExpectIntrinsic
Add support of __builtin_expect_with_probability
2020-06-22 10:21:28 -07:00
LowerGuardIntrinsic
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LowerInvoke
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LowerMatrixIntrinsics
[Matrix] Use TileInfo to create tiled loop nest for matrix multiply.
2020-07-20 21:11:53 +01:00
LowerSwitch
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LowerTypeTests
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LowerWidenableCondition
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MakeGuardsExplicit
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Mem2Reg
[Mem2Reg] Teach promote to register about droppable instructions
2020-07-24 15:15:38 -05:00
MemCpyOpt
Rename scoped-noalias -> scoped-noalias-aa
2020-07-24 12:14:27 -07:00
MergeFunc
Infer alignment of unmarked loads in IR/bitcode parsing.
2020-05-14 13:03:50 -07:00
MergeICmps
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MetaRenamer
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NameAnonGlobals
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NaryReassociate
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NewGVN
Fix typo in test. Thanks to Andrew Ng for spotting this!
2020-08-05 22:56:15 -07:00
ObjCARC
[BasicAA] Rename -disable-basicaa to -disable-basic-aa to be consistent with the canonical name "basic-aa"
2020-06-26 20:55:44 -07:00
OpenMP
[OpenMPOpt] Regression test for hiding latency of H2D mem transfers
2020-07-22 20:02:54 -05:00
PartiallyInlineLibCalls
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PGOProfile
[PGO] Move __profc_ and __profvp_ from their own comdat groups to __profd_'s comdat group
2020-08-03 20:35:50 -07:00
PhaseOrdering
[SLP] Fix order of insertelement/insertvalue seed operands
2020-08-06 22:09:24 +03:00
PlaceSafepoints
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PreISelIntrinsicLowering
Remove Passes dependency on CodeGen
2020-06-24 14:52:46 -07:00
PruneEH
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Reassociate
[FunctionAttrs] Rename functionattrs -> function-attrs
2020-07-28 09:09:13 -07:00
Reg2Mem
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RewriteStatepointsForGC
[NPM] Bail out when -foo and --passes=foo are both specified
2020-06-22 08:27:13 -07:00
SafeStack
[Instruction] Set metadata uses to undef on deletion
2020-05-21 15:58:12 -07:00
SampleProfile
[AutoFDO] Avoid merging inlinee samples multiple times
2020-07-31 09:30:05 -07:00
ScalarizeMaskedMemIntrin
[SVE] Scalarize fixed length masked loads and stores.
2020-07-09 10:47:04 +00:00
Scalarizer
[Scalarizer] When gathering scattered scalar, don't replace it with itself
2020-07-07 17:03:53 +03:00
SCCP
[SCCP] Propagate inequalities
2020-08-04 20:20:52 +02:00
SeparateConstOffsetFromGEP
Infer alignment of unmarked loads in IR/bitcode parsing.
2020-05-14 13:03:50 -07:00
SimpleLoopUnswitch
[SimpleLoopUnswitch] Preserve make.implicit in non-trivial unswitch if legal
2020-07-31 11:38:43 +07:00
SimplifyCFG
[SimplifyCFG][LoopRotate] SimplifyCFG: disable common instruction hoisting by default, enable late in pipeline
2020-07-29 20:05:30 +03:00
Sink
[BasicAA] Rename deprecated -basicaa to -basic-aa
2020-06-26 20:41:37 -07:00
SLPVectorizer
[SLP] Fix order of insertelement/insertvalue seed operands
2020-08-06 22:09:24 +03:00
SpeculateAroundPHIs
[NFC] Update tests
2020-05-05 15:28:40 +01:00
SpeculativeExecution
SpeculativeExecution: Fix for logic change introduced in D81730.
2020-07-09 15:45:23 +03:00
SROA
Teach SROA to handle allocas with more than one dbg.declare.
2020-08-04 15:54:51 -07:00
StraightLineStrengthReduce
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StripDeadPrototypes
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StripSymbols
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StructurizeCFG
[StructurizeCFG] Fix region nodes ordering
2020-06-01 12:50:35 +03:00
SyntheticCountsPropagation
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TailCallElim
Revert "[TRE] allow TRE for non-capturing calls."
2020-07-13 00:39:48 +03:00
ThinLTOBitcodeWriter
ThinLTOBitcodeWriter: drop dso_local when a GlobalVariable is converted to a declaration
2020-03-05 18:09:33 -08:00
TypePromotion/ARM
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UnifyLoopExits
Introduce unify-loop-exits pass.
2020-03-30 13:23:56 -04:00
UniqueInternalLinkageNames
New pass to make internal linkage symbol names unique.
2020-04-20 15:05:22 -07:00
Util
[NewPM] Pin -assumption-cache-tracker tests to legacy PM
2020-08-06 10:38:03 -07:00
VectorCombine/X86
[VectorCombine] add tests for load+insert; NFC
2020-08-06 15:45:02 -04:00
WholeProgramDevirt
Restore "[WPD/LowerTypeTests] Delay lowering/removal of type tests until after ICP"
2020-07-14 12:16:57 -07:00