c34d157fc7
Swap AIC and IC neighbouring in pipeline. This looks more natural and even almost has no effect for now (three slightly touched tests of test-suite). Also this could be the first step towards merging AIC (or its part) to -O2 pipeline. After several changes in AIC (like D108091, D108201, D107766, D109515, D109236) there've been observed several regressions (like PR52078, PR52253, PR52289) that were fixed in different passes (see D111330, D112721) by extending their functionality, but these regressions were exposed since changed AIC prevents IC from making some of early optimizations. This is common problem and it should be fixed by just moving AIC after IC which looks more logically by itself: make aggressive instruction combining only after failed ordinary one. Fixes PR52289 Reviewed By: spatel, RKSimon Differential Revision: https://reviews.llvm.org/D113179
247 lines
12 KiB
LLVM
247 lines
12 KiB
LLVM
; Validate ThinLTO postlink pipeline when we have Sample PGO
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;
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; RUN: opt -disable-verify -verify-cfg-preserved=0 -eagerly-invalidate-analyses=0 -debug-pass-manager \
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; RUN: -pgo-kind=pgo-sample-use-pipeline -profile-file='%S/Inputs/new-pm-thinlto-samplepgo-defaults.prof' \
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; RUN: -passes='thinlto<O1>' -S %s 2>&1 \
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; RUN: | FileCheck %s --check-prefixes=CHECK-O,CHECK-O1,%llvmcheckext
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; RUN: opt -disable-verify -verify-cfg-preserved=0 -eagerly-invalidate-analyses=0 -debug-pass-manager \
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; RUN: -pgo-kind=pgo-sample-use-pipeline -profile-file='%S/Inputs/new-pm-thinlto-samplepgo-defaults.prof' \
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; RUN: -passes='thinlto<O2>' -S %s 2>&1 \
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; RUN: | FileCheck %s --check-prefixes=CHECK-O,CHECK-O2,CHECK-O23SZ,%llvmcheckext
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; RUN: opt -disable-verify -verify-cfg-preserved=0 -eagerly-invalidate-analyses=0 -debug-pass-manager -passes-ep-pipeline-start='no-op-module' \
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; RUN: -pgo-kind=pgo-sample-use-pipeline -profile-file='%S/Inputs/new-pm-thinlto-samplepgo-defaults.prof' \
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; RUN: -passes='thinlto<O3>' -S %s 2>&1 \
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; RUN: | FileCheck %s --check-prefixes=CHECK-O,CHECK-O3,CHECK-O23SZ,%llvmcheckext
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; RUN: opt -disable-verify -verify-cfg-preserved=0 -eagerly-invalidate-analyses=0 -debug-pass-manager \
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; RUN: -pgo-kind=pgo-sample-use-pipeline -profile-file='%S/Inputs/new-pm-thinlto-samplepgo-defaults.prof' \
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; RUN: -passes='thinlto<Os>' -S %s 2>&1 \
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; RUN: | FileCheck %s --check-prefixes=CHECK-O,CHECK-Os,CHECK-O23SZ,%llvmcheckext
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; RUN: opt -disable-verify -verify-cfg-preserved=0 -eagerly-invalidate-analyses=0 -debug-pass-manager \
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; RUN: -pgo-kind=pgo-sample-use-pipeline -profile-file='%S/Inputs/new-pm-thinlto-samplepgo-defaults.prof' \
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; RUN: -passes='thinlto<Oz>' -S %s 2>&1 \
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; RUN: | FileCheck %s --check-prefixes=CHECK-O,CHECK-Oz,CHECK-O23SZ,%llvmcheckext
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; RUN: opt -disable-verify -verify-cfg-preserved=0 -eagerly-invalidate-analyses=0 -debug-pass-manager -new-pm-debug-info-for-profiling \
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; RUN: -pgo-kind=pgo-sample-use-pipeline -profile-file='%S/Inputs/new-pm-thinlto-samplepgo-defaults.prof' \
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; RUN: -passes='thinlto<O2>' -S %s 2>&1 \
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; RUN: | FileCheck %s --check-prefixes=CHECK-O,CHECK-O2,CHECK-O23SZ,%llvmcheckext
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; Suppress FileCheck --allow-unused-prefixes=false diagnostics.
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; CHECK-NOEXT: {{^}}
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; CHECK-O: Running pass: Annotation2Metadata
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; CHECK-O-NEXT: Running pass: ForceFunctionAttrsPass
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; CHECK-EP-PIPELINE-START-NEXT: Running pass: NoOpModulePass
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; CHECK-O-NEXT: Running pass: InferFunctionAttrsPass
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; CHECK-O-NEXT: Running analysis: InnerAnalysisManagerProxy
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; CHECK-O-NEXT: Running analysis: TargetLibraryAnalysis
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; CHECK-O-NEXT: Running pass: LowerExpectIntrinsicPass
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; CHECK-O-NEXT: Running pass: SimplifyCFGPass
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; CHECK-O-NEXT: Running analysis: TargetIRAnalysis
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; CHECK-O-NEXT: Running analysis: AssumptionAnalysis
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; CHECK-O-NEXT: Running pass: SROAPass
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; CHECK-O-NEXT: Running analysis: DominatorTreeAnalysis
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; CHECK-O-NEXT: Running pass: EarlyCSEPass
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; CHECK-O-NEXT: Running analysis: TargetLibraryAnalysis
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; CHECK-O-NEXT: Running pass: CoroEarlyPass
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; CHECK-O3-NEXT: Running pass: CallSiteSplittingPass
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; CHECK-O-NEXT: Running pass: InstCombinePass on foo
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; CHECK-O-NEXT: Running analysis: OptimizationRemarkEmitterAnalysis on foo
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; CHECK-O-NEXT: Running analysis: AAManager on foo
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; CHECK-O-NEXT: Running analysis: BasicAA
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; CHECK-O-NEXT: Running analysis: ScopedNoAliasAA
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; CHECK-O-NEXT: Running analysis: TypeBasedAA
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; CHECK-O-NEXT: Running analysis: OuterAnalysisManagerProxy
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; CHECK-O-NEXT: Running pass: SampleProfileLoaderPass
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; CHECK-O-NEXT: Running analysis: ProfileSummaryAnalysis
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; CHECK-O-NEXT: Running analysis: CallGraphAnalysis
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; CHECK-O-NEXT: Running pass: RequireAnalysisPass<{{.*}}ProfileSummaryAnalysis
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; CHECK-O-NEXT: Running pass: PGOIndirectCallPromotion
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; CHECK-O-NEXT: Running pass: OpenMPOptPass
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; CHECK-O-NEXT: Running pass: LowerTypeTestsPass
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; CHECK-O-NEXT: Running pass: IPSCCPPass
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; CHECK-O-NEXT: Running pass: CalledValuePropagationPass
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; CHECK-O-NEXT: Running pass: GlobalOptPass
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; CHECK-O-NEXT: Running pass: PromotePass
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; CHECK-O-NEXT: Running pass: DeadArgumentEliminationPass
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; CHECK-O-NEXT: Running pass: InstCombinePass
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; CHECK-O-NEXT: Running analysis: BlockFrequencyAnalysis on foo
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; These next two can appear in any order since they are accessed as parameters
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; on the same call to BlockFrequencyInfo::calculate.
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; CHECK-O-DAG: Running analysis: LoopAnalysis on foo
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; CHECK-O-DAG: Running analysis: BranchProbabilityAnalysis on foo
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; CHECK-O-NEXT: Running analysis: PostDominatorTreeAnalysis on foo
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; CHECK-O-NEXT: Running pass: SimplifyCFGPass on foo
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; CHECK-O-NEXT: Running pass: ModuleInlinerWrapperPass
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; CHECK-O-NEXT: Running analysis: InlineAdvisorAnalysis
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; CHECK-O-NEXT: Running pass: RequireAnalysisPass<{{.*}}GlobalsAA
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; CHECK-O-NEXT: Running analysis: GlobalsAA
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; CHECK-O-NEXT: Running pass: InvalidateAnalysisPass<{{.*}}AAManager
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; CHECK-O-NEXT: Invalidating analysis: AAManager
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; CHECK-O-NEXT: Running pass: RequireAnalysisPass<{{.*}}ProfileSummaryAnalysis
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; CHECK-O-NEXT: Running analysis: InnerAnalysisManagerProxy
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; CHECK-O-NEXT: Running analysis: LazyCallGraphAnalysis
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; CHECK-O-NEXT: Running analysis: FunctionAnalysisManagerCGSCCProxy
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; CHECK-O-NEXT: Running analysis: OuterAnalysisManagerProxy
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; CHECK-O-NEXT: Running pass: DevirtSCCRepeatedPass
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; CHECK-O-NEXT: Running pass: InlinerPass
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; CHECK-O-NEXT: Running pass: InlinerPass
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; CHECK-O-NEXT: Running pass: PostOrderFunctionAttrsPass
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; CHECK-O-NEXT: Running analysis: AAManager
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; CHECK-O3-NEXT: Running pass: ArgumentPromotionPass
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; CHECK-O2-NEXT: Running pass: OpenMPOptCGSCCPass
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; CHECK-O3-NEXT: Running pass: OpenMPOptCGSCCPass
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; CHECK-O-NEXT: Running pass: SROAPass
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; CHECK-O-NEXT: Running pass: EarlyCSEPass
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; CHECK-O-NEXT: Running analysis: MemorySSAAnalysis
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; CHECK-O23SZ-NEXT: Running pass: SpeculativeExecutionPass
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; CHECK-O23SZ-NEXT: Running pass: JumpThreadingPass
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; CHECK-O23SZ-NEXT: Running analysis: LazyValueAnalysis
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; CHECK-O23SZ-NEXT: Running pass: CorrelatedValuePropagationPass
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; CHECK-O23SZ-NEXT: Invalidating analysis: LazyValueAnalysis
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; CHECK-O-NEXT: Running pass: SimplifyCFGPass
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; CHECK-O-NEXT: Running pass: InstCombinePass
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; CHECK-O3-NEXT: Running pass: AggressiveInstCombinePass
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; CHECK-O1-NEXT: Running pass: LibCallsShrinkWrapPass
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; CHECK-O2-NEXT: Running pass: LibCallsShrinkWrapPass
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; CHECK-O3-NEXT: Running pass: LibCallsShrinkWrapPass
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; CHECK-O23SZ-NEXT: Running pass: TailCallElimPass
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; CHECK-O-NEXT: Running pass: SimplifyCFGPass
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; CHECK-O-NEXT: Running pass: ReassociatePass
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; CHECK-O-NEXT: Running pass: RequireAnalysisPass<{{.*}}OptimizationRemarkEmitterAnalysis
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; CHECK-O-NEXT: Running pass: LoopSimplifyPass
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; CHECK-O-NEXT: Running pass: LCSSAPass
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; CHECK-O-NEXT: Running analysis: ScalarEvolutionAnalysis
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; CHECK-O-NEXT: Running analysis: InnerAnalysisManagerProxy
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; CHECK-O-NEXT: Running pass: LoopInstSimplifyPass
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; CHECK-O-NEXT: Running pass: LoopSimplifyCFGPass
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; CHECK-O-NEXT: Running pass: LICM
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; CHECK-O-NEXT: Running pass: LoopRotatePass
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; CHECK-O-NEXT: Running pass: LICM
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; CHECK-O-NEXT: Running pass: SimpleLoopUnswitchPass
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; CHECK-O-NEXT: Running pass: SimplifyCFGPass
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; CHECK-O-NEXT: Running pass: InstCombinePass
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; CHECK-O-NEXT: Running pass: LoopSimplifyPass
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; CHECK-O-NEXT: Running pass: LCSSAPass
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; CHECK-O-NEXT: Running pass: LoopIdiomRecognizePass
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; CHECK-O-NEXT: Running pass: IndVarSimplifyPass
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; CHECK-O-NEXT: Running pass: LoopDeletionPass
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; CHECK-O-NEXT: Running pass: LoopFullUnrollPass
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; CHECK-O-NEXT: Running pass: SROAPass on foo
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; CHECK-Os-NEXT: Running pass: MergedLoadStoreMotionPass
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; CHECK-Os-NEXT: Running pass: GVNPass
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; CHECK-Os-NEXT: Running analysis: MemoryDependenceAnalysis
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; CHECK-Os-NEXT: Running analysis: PhiValuesAnalysis
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; CHECK-Oz-NEXT: Running pass: MergedLoadStoreMotionPass
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; CHECK-Oz-NEXT: Running pass: GVNPass
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; CHECK-Oz-NEXT: Running analysis: MemoryDependenceAnalysis
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; CHECK-Oz-NEXT: Running analysis: PhiValuesAnalysis
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; CHECK-O2-NEXT: Running pass: MergedLoadStoreMotionPass
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; CHECK-O2-NEXT: Running pass: GVNPass
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; CHECK-O2-NEXT: Running analysis: MemoryDependenceAnalysis
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; CHECK-O2-NEXT: Running analysis: PhiValuesAnalysis
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; CHECK-O3-NEXT: Running pass: MergedLoadStoreMotionPass
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; CHECK-O3-NEXT: Running pass: GVNPass
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; CHECK-O3-NEXT: Running analysis: MemoryDependenceAnalysis
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; CHECK-O3-NEXT: Running analysis: PhiValuesAnalysis
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; CHECK-O1-NEXT: Running pass: MemCpyOptPass
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; CHECK-O-NEXT: Running pass: SCCPPass
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; CHECK-O-NEXT: Running pass: BDCEPass
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; CHECK-O-NEXT: Running analysis: DemandedBitsAnalysis
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; CHECK-O-NEXT: Running pass: InstCombinePass
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; CHECK-O23SZ-NEXT: Running pass: JumpThreadingPass
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; CHECK-O23SZ-NEXT: Running analysis: LazyValueAnalysis
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; CHECK-O23SZ-NEXT: Running pass: CorrelatedValuePropagationPass
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; CHECK-O23SZ-NEXT: Invalidating analysis: LazyValueAnalysis
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; CHECK-O1-NEXT: Running pass: CoroElidePass
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; CHECK-O-NEXT: Running pass: ADCEPass
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; CHECK-O23SZ-NEXT: Running pass: MemCpyOptPass
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; CHECK-O23SZ-NEXT: Running pass: DSEPass
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; CHECK-O23SZ-NEXT: Running pass: LoopSimplifyPass
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; CHECK-O23SZ-NEXT: Running pass: LCSSAPass
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; CHECK-O23SZ-NEXT: Running pass: LICMPass
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; CHECK-O23SZ-NEXT: Running pass: CoroElidePass
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; CHECK-O-NEXT: Running pass: SimplifyCFGPass
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; CHECK-O-NEXT: Running pass: InstCombinePass
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; CHECK-O3-NEXT: Running pass: ControlHeightReductionPass on foo
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; CHECK-O3-NEXT: Running analysis: RegionInfoAnalysis on foo
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; CHECK-O3-NEXT: Running analysis: DominanceFrontierAnalysis on foo
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; CHECK-O-NEXT: Running pass: CoroSplitPass
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; CHECK-O-NEXT: Invalidating analysis: InlineAdvisorAnalysis
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; CHECK-O-NEXT: Running pass: GlobalOptPass
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; CHECK-O-NEXT: Running pass: GlobalDCEPass
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; CHECK-O-NEXT: Running pass: EliminateAvailableExternallyPass
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; CHECK-O-NEXT: Running pass: ReversePostOrderFunctionAttrsPass
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; CHECK-O-NEXT: Running pass: RequireAnalysisPass<{{.*}}GlobalsAA
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; CHECK-O-NEXT: Running pass: Float2IntPass
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; CHECK-O-NEXT: Running pass: LowerConstantIntrinsicsPass
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; CHECK-EXT: Running pass: {{.*}}::Bye
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; CHECK-O-NEXT: Running pass: LoopSimplifyPass
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; CHECK-O-NEXT: Running pass: LCSSAPass
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; CHECK-O-NEXT: Running pass: LoopRotatePass
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; CHECK-O-NEXT: Running pass: LoopDeletionPass
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; CHECK-O-NEXT: Running pass: LoopDistributePass
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; CHECK-O-NEXT: Running pass: InjectTLIMappings
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; CHECK-O-NEXT: Running pass: LoopVectorizePass
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; CHECK-O-NEXT: Running pass: LoopLoadEliminationPass
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; CHECK-O-NEXT: Running analysis: LoopAccessAnalysis
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; CHECK-O-NEXT: Running pass: InstCombinePass
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; CHECK-O-NEXT: Running pass: SimplifyCFGPass
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; CHECK-O2-NEXT: Running pass: SLPVectorizerPass
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; CHECK-O3-NEXT: Running pass: SLPVectorizerPass
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; CHECK-Os-NEXT: Running pass: SLPVectorizerPass
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; CHECK-O-NEXT: Running pass: VectorCombinePass
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; CHECK-O-NEXT: Running pass: InstCombinePass
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; CHECK-O-NEXT: Running pass: LoopUnrollPass
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; CHECK-O-NEXT: Running pass: WarnMissedTransformationsPass
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; CHECK-O-NEXT: Running pass: InstCombinePass
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; CHECK-O-NEXT: Running pass: RequireAnalysisPass<{{.*}}OptimizationRemarkEmitterAnalysis
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; CHECK-O-NEXT: Running pass: LoopSimplifyPass
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; CHECK-O-NEXT: Running pass: LCSSAPass
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; CHECK-O-NEXT: Running pass: LICMPass
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; CHECK-O-NEXT: Running pass: AlignmentFromAssumptionsPass
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; CHECK-O-NEXT: Running pass: LoopSinkPass
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; CHECK-O-NEXT: Running pass: InstSimplifyPass
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; CHECK-O-NEXT: Running pass: DivRemPairsPass
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; CHECK-O-NEXT: Running pass: SimplifyCFGPass
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; CHECK-O-NEXT: Running pass: CoroCleanupPass
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; CHECK-O-NEXT: Running pass: CGProfilePass
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; CHECK-O-NEXT: Running pass: GlobalDCEPass
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; CHECK-O-NEXT: Running pass: ConstantMergePass
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; CHECK-O-NEXT: Running pass: RelLookupTableConverterPass
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; CHECK-O-NEXT: Running analysis: TargetIRAnalysis
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; CHECK-O-NEXT: Running pass: AnnotationRemarksPass on foo
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; CHECK-O-NEXT: Running pass: PrintModulePass
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; Make sure we get the IR back out without changes when we print the module.
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; CHECK-O-LABEL: define void @foo(i32 %n) local_unnamed_addr
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; CHECK-O-NEXT: entry:
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; CHECK-O-NEXT: br label %loop
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; CHECK-O: loop:
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; CHECK-O-NEXT: %iv = phi i32 [ 0, %entry ], [ %iv.next, %loop ]
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; CHECK-O-NEXT: %iv.next = add i32 %iv, 1
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; CHECK-O-NEXT: tail call void @bar()
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; CHECK-O-NEXT: %cmp = icmp eq i32 %iv, %n
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; CHECK-O-NEXT: br i1 %cmp, label %exit, label %loop
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; CHECK-O: exit:
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; CHECK-O-NEXT: ret void
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; CHECK-O-NEXT: }
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;
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; Ignore a bunch of intervening metadata containing profile data.
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;
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declare void @bar() local_unnamed_addr
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define void @foo(i32 %n) local_unnamed_addr {
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entry:
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br label %loop
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loop:
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%iv = phi i32 [ 0, %entry ], [ %iv.next, %loop ]
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%iv.next = add i32 %iv, 1
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tail call void @bar()
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%cmp = icmp eq i32 %iv, %n
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br i1 %cmp, label %exit, label %loop
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exit:
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ret void
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}
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