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archived-llvm-mirror/test/Transforms
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Hideto Ueno a84eb4e2bd [Attributor] ValueSimplify Abstract Attribute 
Summary:
This patch introduces initial `AAValueSimplify` which simplifies a value in a context.

example
- (for function returned) If all the return values are the same and constant, then we can replace callsite returned with the constant.
- If an internal function takes the same value(constant) as an argument in the callsite, then we can replace the argument with that constant.

Reviewers: jdoerfert, sstefan1

Reviewed By: jdoerfert

Subscribers: hiraditya, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D66967

llvm-svn: 371291
2019-09-07 07:03:05 +00:00
..
ADCE
Add missing test for r366215
2019-07-16 15:28:29 +00:00
AddDiscriminators
Revert "Temporarily Revert "Add basic loop fusion pass.""
2019-04-17 04:52:47 +00:00
AggressiveInstCombine
Revert "Temporarily Revert "Add basic loop fusion pass.""
2019-04-17 04:52:47 +00:00
AlignmentFromAssumptions
[AlignmentFromAssumptions] getNewAlignmentDiff(): use getURemExpr()
2019-08-23 02:17:04 +00:00
ArgumentPromotion
IR: print value numbers for unnamed function arguments
2019-08-03 14:28:34 +00:00
AtomicExpand
[lit] Delete empty lines at the end of lit.local.cfg NFC
2019-06-17 09:51:07 +00:00
BDCE
Revert "Temporarily Revert "Add basic loop fusion pass.""
2019-04-17 04:52:47 +00:00
BlockExtractor
[BlockExtractor] Avoid assert with wrong line format
2019-08-20 14:46:02 +00:00
BranchFolding
Revert "Temporarily Revert "Add basic loop fusion pass.""
2019-04-17 04:52:47 +00:00
CalledValuePropagation
Revert "Temporarily Revert "Add basic loop fusion pass.""
2019-04-17 04:52:47 +00:00
CallSiteSplitting
CallSiteSplitting: Respect convergent and noduplicate
2019-05-29 16:59:48 +00:00
CanonicalizeAliases
Revert "Temporarily Revert "Add basic loop fusion pass.""
2019-04-17 04:52:47 +00:00
CodeExtractor
[CodeExtractor] Fix sinking of allocas with multiple bitcast uses (PR42451)
2019-07-10 16:32:20 +00:00
CodeGenPrepare
[ARM] Sink add/mul(shufflevector(insertelement())) for MVE instruction selection
2019-09-06 16:01:32 +00:00
ConstantHoisting
[RISCV] Fix RISCVTTIImpl::getIntImmCost for immediates where getMinSignedBits() > 64
2019-07-09 10:56:18 +00:00
ConstantMerge
Revert "Temporarily Revert "Add basic loop fusion pass.""
2019-04-17 04:52:47 +00:00
ConstProp
[ConstantFolding] Fix 'undef' folding for @llvm.[us]{add,sub}.with.overflow ops (PR43188)
2019-09-01 11:56:52 +00:00
Coroutines
[coroutine] Fixes "cannot move instruction since its users are not dominated by CoroBegin" problem.
2019-08-15 00:48:51 +00:00
CorrelatedValuePropagation
[CVP] Add tests for simplified with.overflow + icmp; NFC
2019-08-31 09:58:42 +00:00
CrossDSOCFI
Revert "Temporarily Revert "Add basic loop fusion pass.""
2019-04-17 04:52:47 +00:00
DCE
Revert "Temporarily Revert "Add basic loop fusion pass.""
2019-04-17 04:52:47 +00:00
DeadArgElim
[FunctionAttrs] Annotate "willreturn" for intrinsics
2019-07-28 06:09:56 +00:00
DeadStoreElimination
[FunctionAttrs] Annotate "willreturn" for intrinsics
2019-07-28 06:09:56 +00:00
DivRemPairs
[DivRemPairs] Recommit: Handling for expanded-form rem - recomposition (PR42673)
2019-07-31 12:06:51 +00:00
EarlyCSE
[EarlyCSE] Add support for unary FNeg to EarlyCSE
2019-08-07 14:34:41 +00:00
EliminateAvailableExternally
Revert "Temporarily Revert "Add basic loop fusion pass.""
2019-04-17 04:52:47 +00:00
EntryExitInstrumenter
Reland "[ARM] push LR before __gnu_mcount_nc"
2019-08-16 23:30:16 +00:00
ExpandMemCmp/X86
Revert "r364412 [ExpandMemCmp][MergeICmps] Move passes out of CodeGen into opt pipeline."
2019-06-26 12:13:13 +00:00
Float2Int
[Float2Int] Add support for unary FNeg to Float2Int
2019-07-08 14:46:07 +00:00
ForcedFunctionAttrs
Revert "Temporarily Revert "Add basic loop fusion pass.""
2019-04-17 04:52:47 +00:00
FunctionAttrs
[Attributor] ValueSimplify Abstract Attribute
2019-09-07 07:03:05 +00:00
FunctionImport
Revert "Change the X86 datalayout to add three address spaces for 32 bit signed,"
2019-08-28 01:08:54 +00:00
GCOVProfiling
Revert "Temporarily Revert "Add basic loop fusion pass.""
2019-04-17 04:52:47 +00:00
GlobalDCE
[IR] Disallow llvm.global_ctors and llvm.global_dtors of the 2-field form in textual format
2019-05-15 02:35:32 +00:00
GlobalMerge
Revert "Temporarily Revert "Add basic loop fusion pass.""
2019-04-17 04:52:47 +00:00
GlobalOpt
[GlobalOpt] prevent crashing on large integer types (PR42932)
2019-08-09 12:43:25 +00:00
GlobalSplit
Revert "Temporarily Revert "Add basic loop fusion pass.""
2019-04-17 04:52:47 +00:00
GuardWidening
[GuardWidening] Wire up a NPM version of the LoopGuardWidening pass
2019-04-18 19:17:14 +00:00
GVN
[GVN] Propagate simple equalities from assumes within the tail of the block
2019-09-03 17:31:19 +00:00
GVNHoist
Revert "Temporarily Revert "Add basic loop fusion pass.""
2019-04-17 04:52:47 +00:00
GVNSink
[GVNSink] Add unary FNeg support to GVNSink pass
2019-06-28 19:57:31 +00:00
HardwareLoops
[ARM][LowOverheadLoops] Enable by default
2019-07-30 08:14:28 +00:00
HotColdSplit
[CodeExtractor] Fix sinking of allocas with multiple bitcast uses (PR42451)
2019-07-10 16:32:20 +00:00
IndirectBrExpand
Revert "Temporarily Revert "Add basic loop fusion pass.""
2019-04-17 04:52:47 +00:00
IndVarSimplify
[IndVars] Fix a bug noticed by inspection
2019-08-23 04:03:23 +00:00
InferAddressSpaces
AMDGPU: Add intrinsics for address space identification
2019-09-05 02:20:39 +00:00
InferFunctionAttrs
[BuildLibCalls] Noalias annotation
2019-08-14 16:50:06 +00:00
Inline
[FunctionAttrs] Annotate "willreturn" for intrinsics
2019-07-28 06:09:56 +00:00
InstCombine
[InstCombine] pow(x, +/- 0.0) -> 1.0
2019-09-06 16:26:59 +00:00
InstMerge
[MergedLoadStoreMotion] Sink stores to BB with more than 2 predecessors
2019-09-05 17:00:32 +00:00
InstNamer
Revert "Temporarily Revert "Add basic loop fusion pass.""
2019-04-17 04:52:47 +00:00
InstSimplify
[InstSimplify] guard against unreachable code (PR43218)
2019-09-04 15:12:55 +00:00
InterleavedAccess
Revert "Temporarily Revert "Add basic loop fusion pass.""
2019-04-17 04:52:47 +00:00
Internalize
Revert "Temporarily Revert "Add basic loop fusion pass.""
2019-04-17 04:52:47 +00:00
IPConstantProp
Revert "Temporarily Revert "Add basic loop fusion pass.""
2019-04-17 04:52:47 +00:00
IRCE
[SCEV] Pass NoWrapFlags when expanding an AddExpr
2019-06-14 09:19:41 +00:00
JumpThreading
IR: print value numbers for unnamed function arguments
2019-08-03 14:28:34 +00:00
LCSSA
Revert "Temporarily Revert "Add basic loop fusion pass.""
2019-04-17 04:52:47 +00:00
LICM
Cleanup test.
2019-09-06 00:58:03 +00:00
LoadStoreVectorizer
Handle casts changing pointer size in the vectorizer
2019-08-02 04:03:37 +00:00
LoopDataPrefetch
Revert "Temporarily Revert "Add basic loop fusion pass.""
2019-04-17 04:52:47 +00:00
LoopDeletion
Revert "Temporarily Revert "Add basic loop fusion pass.""
2019-04-17 04:52:47 +00:00
LoopDistribute
Revert "[IRBuilder] Fold consistently for or/and whether constant is LHS or RHS"
2019-07-07 22:12:01 +00:00
LoopFusion
[LoopFusion] Extend use of OptimizationRemarkEmitter
2019-07-30 15:58:43 +00:00
LoopIdiom
Revert r370454 "[LoopIdiomRecognize] BCmp loop idiom recognition"
2019-09-03 17:14:56 +00:00
LoopInstSimplify
[LoopPassManager + MemorySSA] Only enable use of MemorySSA for LPMs known to preserve it.
2019-08-21 17:00:57 +00:00
LoopInterchange
[LoopInterchange] Fix handling of LCSSA nodes defined in headers and latches.
2019-05-26 23:38:25 +00:00
LoopLoadElim
LoopLoadElim: Respect convergent
2019-06-12 13:50:47 +00:00
LoopPredication
[LoopPred] Extend LFTR normalization to the inverse EQ case
2019-07-09 01:27:45 +00:00
LoopReroll
[SCEV] Use NoWrapFlags when expanding a simple mul
2019-06-17 10:05:18 +00:00
LoopRotate
[LoopPassManager + MemorySSA] Only enable use of MemorySSA for LPMs known to preserve it.
2019-08-21 17:00:57 +00:00
LoopSimplify
[DebugInfo@O2][LoopVectorize] pr39024: Vectorized code linenos step through loop even after completion
2019-06-19 10:50:47 +00:00
LoopSimplifyCFG
Revert "Temporarily Revert "Add basic loop fusion pass.""
2019-04-17 04:52:47 +00:00
LoopStrengthReduce
[NFC][LSR] Avoid undefined grep in pr2570.ll
2019-06-19 16:02:54 +00:00
LoopTransformWarning
Revert "Temporarily Revert "Add basic loop fusion pass.""
2019-04-17 04:52:47 +00:00
LoopUnroll
[LoopUnroll] Handle certain PHIs in full unrolling properly
2019-08-26 09:29:53 +00:00
LoopUnrollAndJam
Revert "Temporarily Revert "Add basic loop fusion pass.""
2019-04-17 04:52:47 +00:00
LoopUnswitch
[LoopUnroll+LoopUnswitch] do not transform loops containing callbr
2019-07-15 21:16:29 +00:00
LoopVectorize
[X86] Replace -mcpu with -mattr on some tests.
2019-09-06 21:48:44 +00:00
LoopVersioning
LoopVersioning: Respect convergent
2019-06-12 14:05:58 +00:00
LoopVersioningLICM
LoopVersioningLICM: Respect convergent and noduplicate
2019-05-29 20:47:59 +00:00
LowerAtomic
Transforms: lower fadd and fsub atomicrmw instructions
2019-05-23 17:03:43 +00:00
LowerExpectIntrinsic
Revert "Temporarily Revert "Add basic loop fusion pass.""
2019-04-17 04:52:47 +00:00
LowerGuardIntrinsic
Revert "Temporarily Revert "Add basic loop fusion pass.""
2019-04-17 04:52:47 +00:00
LowerInvoke
Revert "Temporarily Revert "Add basic loop fusion pass.""
2019-04-17 04:52:47 +00:00
LowerSwitch
Fix a crash when the default of a switch is removed
2019-06-03 17:54:15 +00:00
LowerTypeTests
cfi-icall: Allow the jump table to be optionally made non-canonical.
2019-08-09 22:31:59 +00:00
LowerWidenableCondition
Revert "Temporarily Revert "Add basic loop fusion pass.""
2019-04-17 04:52:47 +00:00
MakeGuardsExplicit
Revert "Temporarily Revert "Add basic loop fusion pass.""
2019-04-17 04:52:47 +00:00
Mem2Reg
Revert "Temporarily Revert "Add basic loop fusion pass.""
2019-04-17 04:52:47 +00:00
MemCpyOpt
[BuildLibCalls] Noalias annotation
2019-08-14 16:50:06 +00:00
MergeFunc
IR: print value numbers for unnamed function arguments
2019-08-03 14:28:34 +00:00
MergeICmps
[MergeICmps] Make the pass compatible with the new pass manager.
2019-05-23 12:35:26 +00:00
MetaRenamer
Revert "Temporarily Revert "Add basic loop fusion pass.""
2019-04-17 04:52:47 +00:00
NameAnonGlobals
Revert "Temporarily Revert "Add basic loop fusion pass.""
2019-04-17 04:52:47 +00:00
NaryReassociate
Revert "Temporarily Revert "Add basic loop fusion pass.""
2019-04-17 04:52:47 +00:00
NewGVN
[NFC][NewGVN] Explicitly check fpmath metadata in fpmath.ll
2019-06-28 21:39:08 +00:00
ObjCARC
[FunctionAttrs] Annotate "willreturn" for intrinsics
2019-07-28 06:09:56 +00:00
PartiallyInlineLibCalls
Revert "Temporarily Revert "Add basic loop fusion pass.""
2019-04-17 04:52:47 +00:00
PGOProfile
[PGO][CHR] Speed up following long, interlinked use-def chains.
2019-09-05 16:56:55 +00:00
PhaseOrdering
[InstSimplify] Drop leftover "division-by-zero guard" around @llvm.umul.with.overflow inverted overflow bit
2019-08-29 12:48:04 +00:00
PlaceSafepoints
Revert "Temporarily Revert "Add basic loop fusion pass.""
2019-04-17 04:52:47 +00:00
PreISelIntrinsicLowering
Revert "Temporarily Revert "Add basic loop fusion pass.""
2019-04-17 04:52:47 +00:00
PruneEH
Revert "Temporarily Revert "Add basic loop fusion pass.""
2019-04-17 04:52:47 +00:00
Reassociate
[Reassoc] Small fix to support unary FNeg in NegateValue(...)
2019-08-23 15:49:38 +00:00
Reg2Mem
Revert "Temporarily Revert "Add basic loop fusion pass.""
2019-04-17 04:52:47 +00:00
RewriteStatepointsForGC
Revert "Temporarily Revert "Add basic loop fusion pass.""
2019-04-17 04:52:47 +00:00
SafeStack
[SafeStack] Insert the deref before remaining elements
2019-07-24 00:16:23 +00:00
SampleProfile
[SampleFDO] Add profile symbol list section to discriminate function being
2019-08-31 02:27:26 +00:00
ScalarizeMaskedMemIntrin/X86
[ScalarizeMaskedMemIntrin] Add test case for expanding scatter.
2019-08-07 23:16:29 +00:00
Scalarizer
[Scalarizer] Add scalarizer support for smul.fix.sat
2019-06-24 12:07:11 +00:00
SCCP
[SCCP] Update condition to avoid overflow.
2019-07-31 18:22:22 +00:00
SeparateConstOffsetFromGEP
[lit] Delete empty lines at the end of lit.local.cfg NFC
2019-06-17 09:51:07 +00:00
SimpleLoopUnswitch
[LoopPassManager + MemorySSA] Only enable use of MemorySSA for LPMs known to preserve it.
2019-08-21 17:00:57 +00:00
SimplifyCFG
[SimplifyCFG] Don't SimplifyBranchOnICmpChain with ExtraCase
2019-09-05 22:49:34 +00:00
Sink
Revert "Temporarily Revert "Add basic loop fusion pass.""
2019-04-17 04:52:47 +00:00
SLPVectorizer
[X86] Replace -mcpu with -mattr on some tests.
2019-09-06 21:48:44 +00:00
SpeculateAroundPHIs
Ignore indirect branches from callbr.
2019-08-14 16:44:07 +00:00
SpeculativeExecution
Support FNeg in SpeculativeExecution pass
2019-05-14 16:51:18 +00:00
SROA
[Loads/SROA] Remove blatantly incorrect code and fix a bug revealed in the process
2019-08-27 19:34:43 +00:00
StackProtector/X86
[lit] Delete empty lines at the end of lit.local.cfg NFC
2019-06-17 09:51:07 +00:00
StraightLineStrengthReduce
Revert "Temporarily Revert "Add basic loop fusion pass.""
2019-04-17 04:52:47 +00:00
StripDeadPrototypes
Revert "Temporarily Revert "Add basic loop fusion pass.""
2019-04-17 04:52:47 +00:00
StripSymbols
Revert "Temporarily Revert "Add basic loop fusion pass.""
2019-04-17 04:52:47 +00:00
StructurizeCFG
StructurizeCFG: Relax uniformity checks.
2019-05-24 08:59:17 +00:00
SyntheticCountsPropagation
Revert "Temporarily Revert "Add basic loop fusion pass.""
2019-04-17 04:52:47 +00:00
TailCallElim
Revert "Temporarily Revert "Add basic loop fusion pass.""
2019-04-17 04:52:47 +00:00
ThinLTOBitcodeWriter
cfi-icall: Allow the jump table to be optionally made non-canonical.
2019-08-09 22:31:59 +00:00
Util
[Debuginfo][SROA] Need to handle dbg.value in SROA pass.
2019-09-04 14:19:49 +00:00
WholeProgramDevirt
IR: print value numbers for unnamed function arguments
2019-08-03 14:28:34 +00:00