forked from OSchip/llvm-project
180 lines
9.5 KiB
LLVM
180 lines
9.5 KiB
LLVM
; Basic test for the new LTO pipeline.
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; For now the only difference is between -O1 and everything else, so
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; -O2, -O3, -Os, -Oz are the same.
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; RUN: opt -disable-verify -verify-cfg-preserved=0 -eagerly-invalidate-analyses=0 -debug-pass-manager \
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; RUN: -passes='lto<O1>' -S %s 2>&1 \
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; RUN: | FileCheck %s --check-prefix=CHECK-O --check-prefix=CHECK-O1
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; RUN: opt -disable-verify -verify-cfg-preserved=0 -eagerly-invalidate-analyses=0 -debug-pass-manager \
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; RUN: -passes='lto<O1>' -S %s -passes-ep-full-link-time-optimization-early=no-op-module \
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; RUN: -passes-ep-full-link-time-optimization-last=no-op-module 2>&1 \
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; RUN: | FileCheck %s --check-prefix=CHECK-O --check-prefix=CHECK-O1 --check-prefix=CHECK-EP
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; RUN: opt -disable-verify -verify-cfg-preserved=0 -eagerly-invalidate-analyses=0 -debug-pass-manager \
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; RUN: -passes='lto<O2>' -S %s 2>&1 \
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; RUN: | FileCheck %s --check-prefix=CHECK-O --check-prefix=CHECK-O23SZ \
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; RUN: --check-prefix=CHECK-O2
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; RUN: opt -disable-verify -verify-cfg-preserved=0 -eagerly-invalidate-analyses=0 -debug-pass-manager \
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; RUN: -passes='lto<O2>' -S %s -passes-ep-full-link-time-optimization-early=no-op-module \
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; RUN: -passes-ep-full-link-time-optimization-last=no-op-module 2>&1 \
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; RUN: | FileCheck %s --check-prefix=CHECK-O --check-prefix=CHECK-O23SZ \
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; RUN: --check-prefix=CHECK-O2 --check-prefix=CHECK-EP
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; RUN: opt -disable-verify -verify-cfg-preserved=0 -eagerly-invalidate-analyses=0 -debug-pass-manager \
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; RUN: -passes='lto<O3>' -S %s 2>&1 \
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; RUN: | FileCheck %s --check-prefix=CHECK-O --check-prefix=CHECK-O23SZ \
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; RUN: --check-prefix=CHECK-O3
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; RUN: opt -disable-verify -verify-cfg-preserved=0 -eagerly-invalidate-analyses=0 -debug-pass-manager \
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; RUN: -passes='lto<Os>' -S %s 2>&1 \
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; RUN: | FileCheck %s --check-prefix=CHECK-O --check-prefix=CHECK-O23SZ \
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; RUN: --check-prefix=CHECK-OS
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; RUN: opt -disable-verify -verify-cfg-preserved=0 -eagerly-invalidate-analyses=0 -debug-pass-manager \
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; RUN: -passes='lto<Oz>' -S %s 2>&1 \
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; RUN: | FileCheck %s --check-prefix=CHECK-O --check-prefix=CHECK-O23SZ
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; RUN: opt -disable-verify -verify-cfg-preserved=0 -eagerly-invalidate-analyses=0 -debug-pass-manager \
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; RUN: -passes='lto<O3>' -S %s -passes-ep-peephole='no-op-function' 2>&1 \
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; RUN: | FileCheck %s --check-prefix=CHECK-O --check-prefix=CHECK-O23SZ \
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; RUN: --check-prefix=CHECK-O3 --check-prefix=CHECK-EP-Peephole
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; CHECK-O: Running pass: Annotation2Metadata
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; CHECK-EP-NEXT: Running pass: NoOpModulePass
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; CHECK-O-NEXT: Running pass: CrossDSOCFIPass
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; CHECK-O-NEXT: Running pass: OpenMPOptPass
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; CHECK-O-NEXT: Running pass: GlobalDCEPass
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; CHECK-O-NEXT: Running pass: ForceFunctionAttrsPass
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; CHECK-O-NEXT: Running pass: InferFunctionAttrsPass
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; CHECK-O-NEXT: Running analysis: InnerAnalysisManagerProxy<{{.*}}Module
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; CHECK-O-NEXT: Running analysis: TargetLibraryAnalysis
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; CHECK-O23SZ-NEXT: Running pass: CallSiteSplittingPass on foo
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; CHECK-O23SZ-NEXT: Running analysis: TargetLibraryAnalysis on foo
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; CHECK-O23SZ-NEXT: Running analysis: TargetIRAnalysis on foo
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; CHECK-O23SZ-NEXT: Running analysis: DominatorTreeAnalysis on foo
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; CHECK-O23SZ-NEXT: PGOIndirectCallPromotion
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; CHECK-O23SZ-NEXT: Running analysis: ProfileSummaryAnalysis
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; CHECK-O23SZ-NEXT: Running analysis: OptimizationRemarkEmitterAnalysis
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; CHECK-O23SZ-NEXT: Running pass: IPSCCPPass
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; CHECK-O23SZ-NEXT: Running analysis: AssumptionAnalysis on foo
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; CHECK-O23SZ-NEXT: Running pass: CalledValuePropagationPass
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; CHECK-O-NEXT: Running analysis: InnerAnalysisManagerProxy<{{.*}}SCC
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; CHECK-O-NEXT: Running analysis: LazyCallGraphAnalysis
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; CHECK-O1-NEXT: Running analysis: TargetLibraryAnalysis
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; CHECK-O-NEXT: Running analysis: FunctionAnalysisManagerCGSCCProxy
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; CHECK-O-NEXT: Running analysis: OuterAnalysisManagerProxy<{{.*}}LazyCallGraph{{.*}}>
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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-O-NEXT: Running analysis: BasicAA
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; CHECK-O1-NEXT: Running analysis: AssumptionAnalysis on foo
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; CHECK-O1-NEXT: Running analysis: TargetIRAnalysis
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; CHECK-O1-NEXT: Running analysis: DominatorTreeAnalysis
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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: ReversePostOrderFunctionAttrsPass
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; CHECK-O-NEXT: Running analysis: CallGraphAnalysis
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; CHECK-O-NEXT: Running pass: GlobalSplitPass
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; CHECK-O-NEXT: Running pass: WholeProgramDevirtPass
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; CHECK-O1-NEXT: Running pass: LowerTypeTestsPass
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; CHECK-O23SZ-NEXT: Running pass: GlobalOptPass
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; CHECK-O23SZ-NEXT: Running pass: PromotePass
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; CHECK-O23SZ-NEXT: Running pass: ConstantMergePass
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; CHECK-O23SZ-NEXT: Running pass: DeadArgumentEliminationPass
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; CHECK-O23SZ-NEXT: Running pass: InstCombinePass
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; CHECK-O3-NEXT: Running pass: AggressiveInstCombinePass
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; CHECK-EP-Peephole-NEXT: Running pass: NoOpFunctionPass
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; CHECK-O23SZ-NEXT: Running pass: ModuleInlinerWrapperPass
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; CHECK-O23SZ-NEXT: Running analysis: InlineAdvisorAnalysis
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; CHECK-O23SZ-NEXT: Running pass: InlinerPass
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; CHECK-O23SZ-NEXT: Running pass: InlinerPass
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; CHECK-O23SZ-NEXT: Invalidating analysis: InlineAdvisorAnalysis
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; CHECK-O23SZ-NEXT: Running pass: GlobalOptPass
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; CHECK-O23SZ-NEXT: Running pass: GlobalDCEPass
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; CHECK-O23SZ-NEXT: Running pass: ArgumentPromotionPass
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; CHECK-O23SZ-NEXT: Running pass: InstCombinePass
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; CHECK-EP-Peephole-NEXT: Running pass: NoOpFunctionPass
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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: SROAPass on foo
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; CHECK-O23SZ-NEXT: Running pass: TailCallElimPass on foo
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; CHECK-O23SZ-NEXT: Running pass: PostOrderFunctionAttrsPass on (foo)
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; CHECK-O23SZ-NEXT: Running pass: RequireAnalysisPass<{{.*}}GlobalsAA
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; CHECK-O23SZ-NEXT: Running analysis: GlobalsAA on [module]
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; CHECK-O23SZ-NEXT: Running pass: InvalidateAnalysisPass<{{.*}}AAManager
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; CHECK-O23SZ-NEXT: Invalidating analysis: AAManager on foo
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; CHECK-O23SZ-NEXT: Running pass: OpenMPOptCGSCCPass on (foo)
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; CHECK-O23SZ-NEXT: Running pass: LoopSimplifyPass on foo
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; CHECK-O23SZ-NEXT: Running analysis: LoopAnalysis on foo
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; CHECK-O23SZ-NEXT: Running pass: LCSSAPass on foo
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; CHECK-O23SZ-NEXT: Running analysis: MemorySSAAnalysis on foo
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; CHECK-O23SZ-NEXT: Running analysis: AAManager on foo
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; CHECK-O23SZ-NEXT: Running analysis: ScalarEvolutionAnalysis on foo
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; CHECK-O23SZ-NEXT: Running analysis: InnerAnalysisManagerProxy
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; CHECK-O23SZ-NEXT: Running pass: LICMPass on Loop
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; CHECK-O23SZ-NEXT: Running pass: GVNPass on foo
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; CHECK-O23SZ-NEXT: Running analysis: MemoryDependenceAnalysis on foo
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; CHECK-O23SZ-NEXT: Running analysis: PhiValuesAnalysis on foo
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; CHECK-O23SZ-NEXT: Running pass: MemCpyOptPass on foo
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; CHECK-O23SZ-NEXT: Running pass: DSEPass on foo
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; CHECK-O23SZ-NEXT: Running analysis: PostDominatorTreeAnalysis on foo
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; CHECK-O23SZ-NEXT: Running pass: MergedLoadStoreMotionPass on foo
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; CHECK-O23SZ-NEXT: Running pass: LoopSimplifyPass on foo
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; CHECK-O23SZ-NEXT: Running pass: LCSSAPass on foo
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; CHECK-O23SZ-NEXT: Running pass: IndVarSimplifyPass on Loop
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; CHECK-O23SZ-NEXT: Running pass: LoopDeletionPass on Loop
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; CHECK-O23SZ-NEXT: Running pass: LoopFullUnrollPass on Loop
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; CHECK-O23SZ-NEXT: Running pass: LoopDistributePass on foo
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; CHECK-O23SZ-NEXT: Running pass: LoopVectorizePass on foo
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; CHECK-O23SZ-NEXT: Running analysis: BlockFrequencyAnalysis on foo
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; CHECK-O23SZ-NEXT: Running analysis: BranchProbabilityAnalysis on foo
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; CHECK-O23SZ-NEXT: Running analysis: DemandedBitsAnalysis on foo
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; CHECK-O23SZ-NEXT: Running pass: LoopUnrollPass on foo
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; CHECK-O23SZ-NEXT: WarnMissedTransformationsPass on foo
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; CHECK-O23SZ-NEXT: Running pass: InstCombinePass on foo
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; CHECK-O23SZ-NEXT: Running pass: SimplifyCFGPass on foo
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; CHECK-O23SZ-NEXT: Running pass: SCCPPass on foo
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; CHECK-O23SZ-NEXT: Running pass: InstCombinePass on foo
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; CHECK-O23SZ-NEXT: Running pass: BDCEPass on foo
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; CHECK-O2-NEXT: Running pass: SLPVectorizerPass on foo
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; CHECK-O3-NEXT: Running pass: SLPVectorizerPass on foo
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; CHECK-OS-NEXT: Running pass: SLPVectorizerPass on foo
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; CHECK-O23SZ-NEXT: Running pass: VectorCombinePass on foo
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; CHECK-O23SZ-NEXT: Running pass: AlignmentFromAssumptionsPass on foo
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; CHECK-O23SZ-NEXT: Running pass: InstCombinePass on foo
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; CHECK-EP-Peephole-NEXT: Running pass: NoOpFunctionPass on foo
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; CHECK-O23SZ-NEXT: Running pass: JumpThreadingPass on foo
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; CHECK-O23SZ-NEXT: Running pass: LowerTypeTestsPass
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; CHECK-O-NEXT: Running pass: LowerTypeTestsPass
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; CHECK-O23SZ-NEXT: Running pass: SimplifyCFGPass
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; CHECK-O23SZ-NEXT: Running pass: EliminateAvailableExternallyPass
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; CHECK-O23SZ-NEXT: Running pass: GlobalDCEPass
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; CHECK-EP-NEXT: Running pass: NoOpModulePass
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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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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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