This revision was automatically updated to reflect the committed changes.
Closed by commit rG2af97be8027a: [ThinLTO] Add additional ThinLTO pipeline
testing with new PM (authored by tejohnson).
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D72538/new/
https://reviews.llvm.org/D72538
Files:
clang/test/CodeGen/thinlto-distributed-newpm.ll
llvm/test/Other/Inputs/new-pm-thinlto-prelink-pgo-defaults.proftext
llvm/test/Other/Inputs/new-pm-thinlto-samplepgo-defaults.prof
llvm/test/Other/new-pm-pgo.ll
llvm/test/Other/new-pm-thinlto-postlink-pgo-defaults.ll
llvm/test/Other/new-pm-thinlto-postlink-samplepgo-defaults.ll
llvm/test/Other/new-pm-thinlto-prelink-pgo-defaults.ll
llvm/test/Other/new-pm-thinlto-prelink-samplepgo-defaults.ll
Index: llvm/test/Other/new-pm-thinlto-prelink-samplepgo-defaults.ll
===================================================================
--- /dev/null
+++ llvm/test/Other/new-pm-thinlto-prelink-samplepgo-defaults.ll
@@ -0,0 +1,213 @@
+; Validate ThinLTO prelink pipeline when we have Sample PGO
+;
+; RUN: opt -disable-verify -debug-pass-manager \
+; RUN: -pgo-kind=pgo-sample-use-pipeline -profile-file='%S/Inputs/new-pm-thinlto-samplepgo-defaults.prof' \
+; RUN: -passes='thinlto-pre-link<O1>,name-anon-globals' -S %s 2>&1 \
+; RUN: | FileCheck %s --check-prefixes=CHECK-O,CHECK-O1,CHECK-O-NODIS,CHECK-O123
+; RUN: opt -disable-verify -debug-pass-manager \
+; RUN: -pgo-kind=pgo-sample-use-pipeline -profile-file='%S/Inputs/new-pm-thinlto-samplepgo-defaults.prof' \
+; RUN: -passes='thinlto-pre-link<O2>,name-anon-globals' -S %s 2>&1 \
+; RUN: | FileCheck %s --check-prefixes=CHECK-O,CHECK-O2,CHECK-O23SZ,CHECK-O-NODIS,CHECK-O123
+; RUN: opt -disable-verify -debug-pass-manager \
+; RUN: -pgo-kind=pgo-sample-use-pipeline -profile-file='%S/Inputs/new-pm-thinlto-samplepgo-defaults.prof' \
+; RUN: -passes='thinlto-pre-link<O3>,name-anon-globals' -S -passes-ep-pipeline-start='no-op-module' %s 2>&1 \
+; RUN: | FileCheck %s --check-prefixes=CHECK-O,CHECK-O3,CHECK-O23SZ,CHECK-O-NODIS,CHECK-O123,CHECK-EP-PIPELINE-START
+; RUN: opt -disable-verify -debug-pass-manager \
+; RUN: -pgo-kind=pgo-sample-use-pipeline -profile-file='%S/Inputs/new-pm-thinlto-samplepgo-defaults.prof' \
+; RUN: -passes='thinlto-pre-link<Os>,name-anon-globals' -S %s 2>&1 \
+; RUN: | FileCheck %s --check-prefixes=CHECK-O,CHECK-Os,CHECK-O23SZ,CHECK-O-NODIS
+; RUN: opt -disable-verify -debug-pass-manager \
+; RUN: -pgo-kind=pgo-sample-use-pipeline -profile-file='%S/Inputs/new-pm-thinlto-samplepgo-defaults.prof' \
+; RUN: -passes='thinlto-pre-link<Oz>,name-anon-globals' -S %s 2>&1 \
+; RUN: | FileCheck %s --check-prefixes=CHECK-O,CHECK-Oz,CHECK-O23SZ,CHECK-O-NODIS
+; RUN: opt -disable-verify -debug-pass-manager -new-pm-debug-info-for-profiling \
+; RUN: -pgo-kind=pgo-sample-use-pipeline -profile-file='%S/Inputs/new-pm-thinlto-samplepgo-defaults.prof' \
+; RUN: -passes='thinlto-pre-link<O2>,name-anon-globals' -S %s 2>&1 \
+; RUN: | FileCheck %s --check-prefixes=CHECK-DIS,CHECK-O,CHECK-O2,CHECK-O23SZ,CHECK-O123
+;
+; CHECK-O: Running analysis: PassInstrumentationAnalysis
+; CHECK-O-NEXT: Starting llvm::Module pass manager run.
+; CHECK-O-NEXT: Running pass: PassManager<{{.*}}Module{{.*}}>
+; CHECK-O-NEXT: Starting llvm::Module pass manager run.
+; CHECK-O-NEXT: Running pass: ForceFunctionAttrsPass
+; CHECK-O-NEXT: Running pass: ModuleToFunctionPassAdaptor<llvm::AddDiscriminatorsPass>
+; CHECK-O-NEXT: Running analysis: InnerAnalysisManagerProxy
+; CHECK-EP-PIPELINE-START-NEXT: Running pass: NoOpModulePass
+; CHECK-O-NEXT: Running pass: PassManager<{{.*}}Module{{.*}}>
+; CHECK-O-NEXT: Starting llvm::Module pass manager run.
+; CHECK-O-NEXT: Running pass: InferFunctionAttrsPass
+; CHECK-O-NEXT: Running analysis: TargetLibraryAnalysis
+; CHECK-O-NEXT: Running analysis: PassInstrumentationAnalysis
+; CHECK-O-NEXT: Running pass: ModuleToFunctionPassAdaptor<{{.*}}PassManager{{.*}}>
+; CHECK-O-NEXT: Running analysis: PassInstrumentationAnalysis
+; CHECK-O-NEXT: Starting llvm::Function pass manager run.
+; CHECK-O-NEXT: Running pass: SimplifyCFGPass
+; CHECK-O-NEXT: Running analysis: TargetIRAnalysis
+; CHECK-O-NEXT: Running analysis: AssumptionAnalysis
+; CHECK-O-NEXT: Running pass: SROA
+; CHECK-O-NEXT: Running analysis: DominatorTreeAnalysis
+; CHECK-O-NEXT: Running pass: EarlyCSEPass
+; CHECK-O-NEXT: Running analysis: TargetLibraryAnalysis
+; CHECK-O-NEXT: Running pass: LowerExpectIntrinsicPass
+; CHECK-O3-NEXT: Running pass: CallSiteSplittingPass
+; CHECK-O-NEXT: Running pass: InstCombinePass on foo
+; CHECK-O-NEXT: Running analysis: OptimizationRemarkEmitterAnalysis on foo
+; CHECK-O-NEXT: Running analysis: AAManager on foo
+; CHECK-O-NEXT: Running analysis: OuterAnalysisManagerProxy<llvm::ModuleAnalysisManager, llvm::Function> on foo
+; CHECK-O-NEXT: Finished llvm::Function pass manager run.
+; CHECK-O-NEXT: Running pass: SampleProfileLoaderPass
+; CHECK-O-NEXT: Running analysis: ProfileSummaryAnalysis
+; CHECK-O-NEXT: Running analysis: CallGraphAnalysis
+; CHECK-O-NEXT: Running pass: RequireAnalysisPass<llvm::ProfileSummaryAnalysis, llvm::Module, llvm::AnalysisManager<llvm::Module>>
+; CHECK-O-NEXT: Running pass: IPSCCPPass
+; CHECK-O-NEXT: Running pass: CalledValuePropagationPass
+; CHECK-O-NEXT: Running pass: GlobalOptPass
+; CHECK-O-NEXT: Running pass: ModuleToFunctionPassAdaptor<{{.*}}PromotePass>
+; CHECK-O-NEXT: Running pass: DeadArgumentEliminationPass
+; CHECK-O-NEXT: Running pass: ModuleToFunctionPassAdaptor<{{.*}}PassManager{{.*}}>
+; CHECK-O-NEXT: Starting llvm::Function pass manager run.
+; CHECK-O-NEXT: Running pass: InstCombinePass
+; CHECK-O-NEXT: Running analysis: BlockFrequencyAnalysis on foo
+; CHECK-O-NEXT: Running analysis: BranchProbabilityAnalysis on foo
+; CHECK-O-NEXT: Running analysis: LoopAnalysis on foo
+; CHECK-O-NEXT: Running pass: SimplifyCFGPass on foo
+; CHECK-O-NEXT: Finished llvm::Function pass manager run
+; CHECK-O-NEXT: Running pass: RequireAnalysisPass<{{.*}}GlobalsAA
+; CHECK-O-NEXT: Running analysis: GlobalsAA
+; CHECK-O-NEXT: Running pass: RequireAnalysisPass<{{.*}}ProfileSummaryAnalysis
+; CHECK-O-NEXT: Running pass: ModuleToPostOrderCGSCCPassAdaptor<{{.*}}LazyCallGraph{{.*}}>
+; CHECK-O-NEXT: Running analysis: InnerAnalysisManagerProxy
+; CHECK-O-NEXT: Running analysis: LazyCallGraphAnalysis
+; CHECK-O-NEXT: Running analysis: FunctionAnalysisManagerCGSCCProxy
+; CHECK-O-NEXT: Running analysis: PassInstrumentationAnalysis
+; CHECK-O-NEXT: Running analysis: OuterAnalysisManagerProxy<{{.*}}LazyCallGraph::SCC{{.*}}>
+; CHECK-O-NEXT: Starting CGSCC pass manager run.
+; CHECK-O-NEXT: Running pass: InlinerPass
+; CHECK-O-NEXT: Running pass: PostOrderFunctionAttrsPass
+; CHECK-O3-NEXT: Running pass: ArgumentPromotionPass
+; CHECK-O-NEXT: Running pass: CGSCCToFunctionPassAdaptor<{{.*}}PassManager{{.*}}>
+; CHECK-O-NEXT: Starting llvm::Function pass manager run.
+; CHECK-O-NEXT: Running pass: SROA
+; CHECK-O-NEXT: Running pass: EarlyCSEPass
+; CHECK-O-NEXT: Running analysis: MemorySSAAnalysis
+; CHECK-O23SZ-NEXT: Running pass: SpeculativeExecutionPass
+; CHECK-O23SZ-NEXT: Running pass: JumpThreadingPass
+; CHECK-O23SZ-NEXT: Running analysis: LazyValueAnalysis
+; CHECK-O23SZ-NEXT: Running pass: CorrelatedValuePropagationPass
+; CHECK-O-NEXT: Running pass: SimplifyCFGPass
+; CHECK-O3-NEXT: Running pass: AggressiveInstCombinePass
+; CHECK-O-NEXT: Running pass: InstCombinePass
+; CHECK-O1-NEXT: Running pass: LibCallsShrinkWrapPass
+; CHECK-O2-NEXT: Running pass: LibCallsShrinkWrapPass
+; CHECK-O3-NEXT: Running pass: LibCallsShrinkWrapPass
+; CHECK-O23SZ-NEXT: Running pass: TailCallElimPass
+; CHECK-O-NEXT: Running pass: SimplifyCFGPass
+; CHECK-O-NEXT: Running pass: ReassociatePass
+; CHECK-O-NEXT: Running pass: RequireAnalysisPass<{{.*}}OptimizationRemarkEmitterAnalysis
+; CHECK-O-NEXT: Running pass: FunctionToLoopPassAdaptor<{{.*}}LoopStandardAnalysisResults{{.*}}>
+; CHECK-O-NEXT: Starting llvm::Function pass manager run
+; CHECK-O-NEXT: Running pass: LoopSimplifyPass
+; CHECK-O-NEXT: Running pass: LCSSAPass
+; CHECK-O-NEXT: Finished llvm::Function pass manager run
+; CHECK-O-NEXT: Running analysis: ScalarEvolutionAnalysis
+; CHECK-O-NEXT: Running analysis: InnerAnalysisManagerProxy
+; CHECK-O-NEXT: Starting Loop pass manager run.
+; CHECK-O-NEXT: Running analysis: PassInstrumentationAnalysis
+; CHECK-O-NEXT: Running pass: LoopInstSimplifyPass
+; CHECK-O-NEXT: Running pass: LoopSimplifyCFGPass
+; CHECK-O-NEXT: Running pass: LoopRotatePass
+; CHECK-O-NEXT: Running pass: LICM
+; CHECK-O-NEXT: Running analysis: OuterAnalysisManagerProxy
+; CHECK-O-NEXT: Running pass: SimpleLoopUnswitchPass
+; CHECK-O-NEXT: Finished Loop pass manager run.
+; CHECK-O-NEXT: Running pass: SimplifyCFGPass
+; CHECK-O-NEXT: Running pass: InstCombinePass
+; CHECK-O-NEXT: Running pass: FunctionToLoopPassAdaptor<{{.*}}LoopStandardAnalysisResults{{.*}}>
+; CHECK-O-NEXT: Starting llvm::Function pass manager run
+; CHECK-O-NEXT: Running pass: LoopSimplifyPass
+; CHECK-O-NEXT: Running pass: LCSSAPass
+; CHECK-O-NEXT: Finished llvm::Function pass manager run
+; CHECK-O-NEXT: Starting Loop pass manager run.
+; CHECK-O-NEXT: Running pass: IndVarSimplifyPass
+; CHECK-O-NEXT: Running pass: LoopIdiomRecognizePass
+; CHECK-O-NEXT: Running pass: LoopDeletionPass
+; CHECK-O-NEXT: Finished Loop pass manager run.
+; CHECK-O-NEXT: Running pass: SROA on foo
+; CHECK-Os-NEXT: Running pass: MergedLoadStoreMotionPass
+; CHECK-Os-NEXT: Running pass: GVN
+; CHECK-Os-NEXT: Running analysis: MemoryDependenceAnalysis
+; CHECK-Os-NEXT: Running analysis: PhiValuesAnalysis
+; CHECK-Oz-NEXT: Running pass: MergedLoadStoreMotionPass
+; CHECK-Oz-NEXT: Running pass: GVN
+; CHECK-Oz-NEXT: Running analysis: MemoryDependenceAnalysis
+; CHECK-Oz-NEXT: Running analysis: PhiValuesAnalysis
+; CHECK-O2-NEXT: Running pass: MergedLoadStoreMotionPass
+; CHECK-O2-NEXT: Running pass: GVN
+; CHECK-O2-NEXT: Running analysis: MemoryDependenceAnalysis
+; CHECK-O2-NEXT: Running analysis: PhiValuesAnalysis
+; CHECK-O3-NEXT: Running pass: MergedLoadStoreMotionPass
+; CHECK-O3-NEXT: Running pass: GVN
+; CHECK-O3-NEXT: Running analysis: MemoryDependenceAnalysis
+; CHECK-O3-NEXT: Running analysis: PhiValuesAnalysis
+; CHECK-O-NEXT: Running pass: MemCpyOptPass
+; CHECK-O1-NEXT: Running analysis: MemoryDependenceAnalysis
+; CHECK-O1-NEXT: Running analysis: PhiValuesAnalysis
+; CHECK-O-NEXT: Running pass: SCCPPass
+; CHECK-O-NEXT: Running pass: BDCEPass
+; CHECK-O-NEXT: Running analysis: DemandedBitsAnalysis
+; CHECK-O-NEXT: Running pass: InstCombinePass
+; CHECK-O23SZ-NEXT: Running pass: JumpThreadingPass
+; CHECK-O23SZ-NEXT: Running pass: CorrelatedValuePropagationPass
+; CHECK-O23SZ-NEXT: Running pass: DSEPass
+; CHECK-O23SZ-NEXT: Running pass: FunctionToLoopPassAdaptor<{{.*}}LICMPass{{.*}}>
+; CHECK-O23SZ-NEXT: Starting llvm::Function pass manager run
+; CHECK-O23SZ-NEXT: Running pass: LoopSimplifyPass
+; CHECK-O23SZ-NEXT: Running pass: LCSSAPass
+; CHECK-O23SZ-NEXT: Finished llvm::Function pass manager run
+; CHECK-O-NEXT: Running pass: ADCEPass
+; CHECK-O-NEXT: Running analysis: PostDominatorTreeAnalysis
+; CHECK-O-NEXT: Running pass: SimplifyCFGPass
+; CHECK-O-NEXT: Running pass: InstCombinePass
+; CHECK-O3-NEXT: Running pass: ControlHeightReductionPass on foo
+; CHECK-O3-NEXT: Running analysis: RegionInfoAnalysis on foo
+; CHECK-O3-NEXT: Running analysis: DominanceFrontierAnalysis on foo
+; CHECK-O-NEXT: Finished llvm::Function pass manager run.
+; CHECK-O-NEXT: Finished CGSCC pass manager run.
+; CHECK-O-NEXT: Finished llvm::Module pass manager run.
+; CHECK-O-NEXT: Running pass: GlobalOptPass
+; CHECK-O-NEXT: Finished llvm::Module pass manager run.
+; CHECK-O-NEXT: Running pass: NameAnonGlobalPass
+; CHECK-O-NEXT: Running pass: PrintModulePass
+
+; Make sure we get the IR back out without changes when we print the module.
+; CHECK-O-LABEL: define void @foo(i32 %n) local_unnamed_addr
+; CHECK-O-NEXT: entry:
+; CHECK-O-NEXT: br label %loop
+; CHECK-O: loop:
+; CHECK-O-NEXT: %iv = phi i32 [ 0, %entry ], [ %iv.next, %loop ]
+; CHECK-O-NEXT: %iv.next = add i32 %iv, 1
+; CHECK-O-NEXT: tail call void @bar()
+; CHECK-O-NEXT: %cmp = icmp eq i32 %iv, %n
+; CHECK-O-NEXT: br i1 %cmp, label %exit, label %loop
+; CHECK-O: exit:
+; CHECK-O-NEXT: ret void
+; CHECK-O-NEXT: }
+;
+; Ignore a bunch of intervening metadata containing profile data.
+;
+; CHECK-O: Finished llvm::Module pass manager run.
+
+declare void @bar() local_unnamed_addr
+
+define void @foo(i32 %n) local_unnamed_addr {
+entry:
+ br label %loop
+loop:
+ %iv = phi i32 [ 0, %entry ], [ %iv.next, %loop ]
+ %iv.next = add i32 %iv, 1
+ tail call void @bar()
+ %cmp = icmp eq i32 %iv, %n
+ br i1 %cmp, label %exit, label %loop
+exit:
+ ret void
+}
Index: llvm/test/Other/new-pm-thinlto-prelink-pgo-defaults.ll
===================================================================
--- /dev/null
+++ llvm/test/Other/new-pm-thinlto-prelink-pgo-defaults.ll
@@ -0,0 +1,251 @@
+; Validate ThinLTO prelink pipeline when we have instrumentation PGO
+;
+; RUN: llvm-profdata merge %S/Inputs/new-pm-thinlto-prelink-pgo-defaults.proftext -o %t.profdata
+;
+; RUN: opt -disable-verify -debug-pass-manager \
+; RUN: -pgo-kind=pgo-instr-use-pipeline -profile-file='%t.profdata' \
+; RUN: -passes='thinlto-pre-link<O1>,name-anon-globals' -S %s 2>&1 \
+; RUN: | FileCheck %s --check-prefixes=CHECK-O,CHECK-O1,CHECK-O-NODIS,CHECK-O123
+; RUN: opt -disable-verify -debug-pass-manager \
+; RUN: -pgo-kind=pgo-instr-use-pipeline -profile-file='%t.profdata' \
+; RUN: -passes='thinlto-pre-link<O2>,name-anon-globals' -S %s 2>&1 \
+; RUN: | FileCheck %s --check-prefixes=CHECK-O,CHECK-O2,CHECK-O23SZ,CHECK-O-NODIS,CHECK-O123
+; RUN: opt -disable-verify -debug-pass-manager \
+; RUN: -pgo-kind=pgo-instr-use-pipeline -profile-file='%t.profdata' \
+; RUN: -passes='thinlto-pre-link<O3>,name-anon-globals' -S -passes-ep-pipeline-start='no-op-module' %s 2>&1 \
+; RUN: | FileCheck %s --check-prefixes=CHECK-O,CHECK-O3,CHECK-O23SZ,CHECK-O-NODIS,CHECK-O123,CHECK-EP-PIPELINE-START
+; RUN: opt -disable-verify -debug-pass-manager \
+; RUN: -pgo-kind=pgo-instr-use-pipeline -profile-file='%t.profdata' \
+; RUN: -passes='thinlto-pre-link<Os>,name-anon-globals' -S %s 2>&1 \
+; RUN: | FileCheck %s --check-prefixes=CHECK-O,CHECK-Os,CHECK-O23SZ,CHECK-O-NODIS
+; RUN: opt -disable-verify -debug-pass-manager \
+; RUN: -pgo-kind=pgo-instr-use-pipeline -profile-file='%t.profdata' \
+; RUN: -passes='thinlto-pre-link<Oz>,name-anon-globals' -S %s 2>&1 \
+; RUN: | FileCheck %s --check-prefixes=CHECK-O,CHECK-Oz,CHECK-O23SZ,CHECK-O-NODIS
+; RUN: opt -disable-verify -debug-pass-manager -new-pm-debug-info-for-profiling \
+; RUN: -pgo-kind=pgo-instr-use-pipeline -profile-file='%t.profdata' \
+; RUN: -passes='thinlto-pre-link<O2>,name-anon-globals' -S %s 2>&1 \
+; RUN: | FileCheck %s --check-prefixes=CHECK-DIS,CHECK-O,CHECK-O2,CHECK-O23SZ,CHECK-O123
+;
+; CHECK-O: Running analysis: PassInstrumentationAnalysis
+; CHECK-O-NEXT: Starting llvm::Module pass manager run.
+; CHECK-O-NEXT: Running pass: PassManager<{{.*}}Module{{.*}}>
+; CHECK-O-NEXT: Starting llvm::Module pass manager run.
+; CHECK-O-NEXT: Running pass: ForceFunctionAttrsPass
+; CHECK-EP-PIPELINE-START-NEXT: Running pass: NoOpModulePass
+; CHECK-O-NEXT: Running pass: PassManager<{{.*}}Module{{.*}}>
+; CHECK-O-NEXT: Starting llvm::Module pass manager run.
+; CHECK-O-NEXT: Running pass: InferFunctionAttrsPass
+; CHECK-O-NEXT: Running analysis: InnerAnalysisManagerProxy
+; CHECK-O-NEXT: Running analysis: TargetLibraryAnalysis
+; CHECK-O-NEXT: Running analysis: PassInstrumentationAnalysis
+; CHECK-O-NEXT: Running pass: ModuleToFunctionPassAdaptor<{{.*}}PassManager{{.*}}>
+; CHECK-O-NEXT: Running analysis: PassInstrumentationAnalysis
+; CHECK-O-NEXT: Starting llvm::Function pass manager run.
+; CHECK-O-NEXT: Running pass: SimplifyCFGPass
+; CHECK-O-NEXT: Running analysis: TargetIRAnalysis
+; CHECK-O-NEXT: Running analysis: AssumptionAnalysis
+; CHECK-O-NEXT: Running pass: SROA
+; CHECK-O-NEXT: Running analysis: DominatorTreeAnalysis
+; CHECK-O-NEXT: Running pass: EarlyCSEPass
+; CHECK-O-NEXT: Running analysis: TargetLibraryAnalysis
+; CHECK-O-NEXT: Running pass: LowerExpectIntrinsicPass
+; CHECK-O3-NEXT: Running pass: CallSiteSplittingPass
+; CHECK-O-NEXT: Finished llvm::Function pass manager run.
+; CHECK-O-NEXT: Running pass: IPSCCPPass
+; CHECK-O-NEXT: Running pass: CalledValuePropagationPass
+; CHECK-O-NEXT: Running pass: GlobalOptPass
+; CHECK-O-NEXT: Running pass: ModuleToFunctionPassAdaptor<{{.*}}PromotePass>
+; CHECK-O-NEXT: Running pass: DeadArgumentEliminationPass
+; CHECK-O-NEXT: Running pass: ModuleToFunctionPassAdaptor<{{.*}}PassManager{{.*}}>
+; CHECK-O-NEXT: Starting llvm::Function pass manager run.
+; CHECK-O-NEXT: Running pass: InstCombinePass
+; CHECK-O-NEXT: Running analysis: OptimizationRemarkEmitterAnalysis
+; CHECK-O-NEXT: Running analysis: AAManager
+; CHECK-O-NEXT: Running analysis: OuterAnalysisManagerProxy
+; CHECK-O-NEXT: Running pass: SimplifyCFGPass
+; CHECK-O-NEXT: Finished llvm::Function pass manager run.
+; CHECK-O123-NEXT: Running pass: ModuleToPostOrderCGSCCPassAdaptor<llvm::PassManager<LazyCallGraph::SCC, llvm::CGSCCAnalysisManager, llvm::LazyCallGraph &, llvm::CGSCCUpdateResult &> >
+; CHECK-O123-NEXT: Running analysis: InnerAnalysisManagerProxy<llvm::CGSCCAnalysisManager, llvm::Module>
+; CHECK-O123-NEXT: Running analysis: LazyCallGraphAnalysis
+; CHECK-O123-NEXT: Running analysis: FunctionAnalysisManagerCGSCCProxy on (foo)
+; CHECK-O123-NEXT: Running analysis: PassInstrumentationAnalysis on (foo)
+; CHECK-O123-NEXT: Running analysis: OuterAnalysisManagerProxy<llvm::ModuleAnalysisManager, LazyCallGraph::SCC, llvm::LazyCallGraph &> on (foo)
+; CHECK-O123-NEXT: Starting CGSCC pass manager run.
+; CHECK-O123-NEXT: Running pass: InlinerPass on (foo)
+; CHECK-O123-NEXT: Running pass: CGSCCToFunctionPassAdaptor<llvm::PassManager<llvm::Function> > on (foo)
+; CHECK-O123-NEXT: Finished CGSCC pass manager run.
+; CHECK-O123-NEXT: Running pass: GlobalDCEPass
+; CHECK-O-NEXT: Running pass: PGOInstrumentationUse
+; CHECK-O-NEXT: Running analysis: ProfileSummaryAnalysis
+; CHECK-O-NEXT: Running analysis: BranchProbabilityAnalysis on foo
+; CHECK-O-NEXT: Running analysis: LoopAnalysis on foo
+; CHECK-O-NEXT: Running analysis: BlockFrequencyAnalysis on foo
+; CHECK-O-NEXT: Invalidating all non-preserved analyses for:
+; CHECK-O-NEXT: Invalidating analysis: InnerAnalysisManagerProxy<llvm::FunctionAnalysisManager, llvm::Module> on
+; CHECK-O123-NEXT: Invalidating analysis: LazyCallGraphAnalysis on
+; CHECK-O123-NEXT: Invalidating analysis: InnerAnalysisManagerProxy<llvm::CGSCCAnalysisManager, llvm::Module> on
+; CHECK-O-NEXT: Running pass: RequireAnalysisPass<llvm::ProfileSummaryAnalysis, llvm::Module, llvm::AnalysisManager<llvm::Module>> on
+; CHECK-O-NEXT: Running pass: PGOIndirectCallPromotion on
+; CHECK-O-NEXT: Running analysis: InnerAnalysisManagerProxy<llvm::FunctionAnalysisManager, llvm::Module> on
+; CHECK-O-NEXT: Running analysis: OptimizationRemarkEmitterAnalysis on foo
+; CHECK-O-NEXT: Running analysis: PassInstrumentationAnalysis on foo
+; CHECK-O-NEXT: Running pass: RequireAnalysisPass<{{.*}}GlobalsAA
+; CHECK-O-NEXT: Running analysis: GlobalsAA
+; CHECK-O-NEXT: Running analysis: CallGraphAnalysis
+; CHECK-O-NEXT: Running pass: RequireAnalysisPass<{{.*}}ProfileSummaryAnalysis
+; CHECK-O-NEXT: Running pass: ModuleToPostOrderCGSCCPassAdaptor<{{.*}}LazyCallGraph{{.*}}>
+; CHECK-O-NEXT: Running analysis: InnerAnalysisManagerProxy
+; CHECK-O-NEXT: Running analysis: LazyCallGraphAnalysis
+; CHECK-O-NEXT: Running analysis: TargetLibraryAnalysis on foo
+; CHECK-O-NEXT: Running analysis: FunctionAnalysisManagerCGSCCProxy
+; CHECK-O-NEXT: Running analysis: PassInstrumentationAnalysis
+; CHECK-O-NEXT: Running analysis: OuterAnalysisManagerProxy<{{.*}}LazyCallGraph::SCC{{.*}}>
+; CHECK-O-NEXT: Starting CGSCC pass manager run.
+; CHECK-O-NEXT: Running pass: InlinerPass
+; CHECK-O-NEXT: Running pass: PostOrderFunctionAttrsPass
+; CHECK-O-NEXT: Running analysis: AAManager on foo
+; CHECK-O3-NEXT: Running pass: ArgumentPromotionPass
+; CHECK-O3-NEXT: Running analysis: TargetIRAnalysis
+; CHECK-O-NEXT: Running pass: CGSCCToFunctionPassAdaptor<{{.*}}PassManager{{.*}}>
+; CHECK-O-NEXT: Starting llvm::Function pass manager run.
+; CHECK-O-NEXT: Running pass: SROA
+; CHECK-O-NEXT: Running analysis: DominatorTreeAnalysis on foo
+; CHECK-O-NEXT: Running analysis: AssumptionAnalysis on foo
+; CHECK-O-NEXT: Running pass: EarlyCSEPass
+; CHECK-O1-NEXT: Running analysis: TargetIRAnalysis on foo
+; CHECK-O2-NEXT: Running analysis: TargetIRAnalysis on foo
+; CHECK-Os-NEXT: Running analysis: TargetIRAnalysis on foo
+; CHECK-Oz-NEXT: Running analysis: TargetIRAnalysis on foo
+; CHECK-O-NEXT: Running analysis: MemorySSAAnalysis
+; CHECK-O23SZ-NEXT: Running pass: SpeculativeExecutionPass
+; CHECK-O23SZ-NEXT: Running pass: JumpThreadingPass
+; CHECK-O23SZ-NEXT: Running analysis: LazyValueAnalysis
+; CHECK-O23SZ-NEXT: Running pass: CorrelatedValuePropagationPass
+; CHECK-O-NEXT: Running pass: SimplifyCFGPass
+; CHECK-O3-NEXT: Running pass: AggressiveInstCombinePass
+; CHECK-O-NEXT: Running pass: InstCombinePass
+; CHECK-O-NEXT: Running analysis: OuterAnalysisManagerProxy<llvm::ModuleAnalysisManager, llvm::Function> on foo
+; CHECK-O-NEXT: Running analysis: BlockFrequencyAnalysis on foo
+; CHECK-O-NEXT: Running analysis: BranchProbabilityAnalysis on foo
+; CHECK-O-NEXT: Running analysis: LoopAnalysis on foo
+; CHECK-O1-NEXT: Running pass: LibCallsShrinkWrapPass
+; CHECK-O2-NEXT: Running pass: LibCallsShrinkWrapPass
+; CHECK-O3-NEXT: Running pass: LibCallsShrinkWrapPass
+; CHECK-O2-NEXT: Running pass: PGOMemOPSizeOpt
+; CHECK-O3-NEXT: Running pass: PGOMemOPSizeOpt
+; CHECK-O23SZ-NEXT: Running pass: TailCallElimPass
+; CHECK-O-NEXT: Running pass: SimplifyCFGPass
+; CHECK-O-NEXT: Running pass: ReassociatePass
+; CHECK-O-NEXT: Running pass: RequireAnalysisPass<{{.*}}OptimizationRemarkEmitterAnalysis
+; CHECK-O-NEXT: Running pass: FunctionToLoopPassAdaptor<{{.*}}LoopStandardAnalysisResults{{.*}}>
+; CHECK-O-NEXT: Starting llvm::Function pass manager run
+; CHECK-O-NEXT: Running pass: LoopSimplifyPass
+; CHECK-O-NEXT: Running pass: LCSSAPass
+; CHECK-O-NEXT: Finished llvm::Function pass manager run
+; CHECK-O-NEXT: Running analysis: ScalarEvolutionAnalysis
+; CHECK-O-NEXT: Running analysis: InnerAnalysisManagerProxy
+; CHECK-O-NEXT: Starting Loop pass manager run.
+; CHECK-O-NEXT: Running analysis: PassInstrumentationAnalysis
+; CHECK-O-NEXT: Running pass: LoopInstSimplifyPass
+; CHECK-O-NEXT: Running pass: LoopSimplifyCFGPass
+; CHECK-O-NEXT: Running pass: LoopRotatePass
+; CHECK-O-NEXT: Running pass: LICM
+; CHECK-O-NEXT: Running analysis: OuterAnalysisManagerProxy
+; CHECK-O-NEXT: Running pass: SimpleLoopUnswitchPass
+; CHECK-O-NEXT: Finished Loop pass manager run.
+; CHECK-O-NEXT: Running pass: SimplifyCFGPass
+; CHECK-O-NEXT: Running pass: InstCombinePass
+; CHECK-O-NEXT: Running pass: FunctionToLoopPassAdaptor<{{.*}}LoopStandardAnalysisResults{{.*}}>
+; CHECK-O-NEXT: Starting llvm::Function pass manager run
+; CHECK-O-NEXT: Running pass: LoopSimplifyPass
+; CHECK-O-NEXT: Running pass: LCSSAPass
+; CHECK-O-NEXT: Finished llvm::Function pass manager run
+; CHECK-O-NEXT: Starting Loop pass manager run.
+; CHECK-O-NEXT: Running pass: IndVarSimplifyPass
+; CHECK-O-NEXT: Running pass: LoopIdiomRecognizePass
+; CHECK-O-NEXT: Running pass: LoopDeletionPass
+; CHECK-O-NEXT: Running pass: LoopFullUnrollPass
+; CHECK-O-NEXT: Finished Loop pass manager run.
+; CHECK-O-NEXT: Running pass: SROA on foo
+; CHECK-Os-NEXT: Running pass: MergedLoadStoreMotionPass
+; CHECK-Os-NEXT: Running pass: GVN
+; CHECK-Os-NEXT: Running analysis: MemoryDependenceAnalysis
+; CHECK-Os-NEXT: Running analysis: PhiValuesAnalysis
+; CHECK-Oz-NEXT: Running pass: MergedLoadStoreMotionPass
+; CHECK-Oz-NEXT: Running pass: GVN
+; CHECK-Oz-NEXT: Running analysis: MemoryDependenceAnalysis
+; CHECK-Oz-NEXT: Running analysis: PhiValuesAnalysis
+; CHECK-O2-NEXT: Running pass: MergedLoadStoreMotionPass
+; CHECK-O2-NEXT: Running pass: GVN
+; CHECK-O2-NEXT: Running analysis: MemoryDependenceAnalysis
+; CHECK-O2-NEXT: Running analysis: PhiValuesAnalysis
+; CHECK-O3-NEXT: Running pass: MergedLoadStoreMotionPass
+; CHECK-O3-NEXT: Running pass: GVN
+; CHECK-O3-NEXT: Running analysis: MemoryDependenceAnalysis
+; CHECK-O3-NEXT: Running analysis: PhiValuesAnalysis
+; CHECK-O-NEXT: Running pass: MemCpyOptPass
+; CHECK-O1-NEXT: Running analysis: MemoryDependenceAnalysis
+; CHECK-O1-NEXT: Running analysis: PhiValuesAnalysis
+; CHECK-O-NEXT: Running pass: SCCPPass
+; CHECK-O-NEXT: Running pass: BDCEPass
+; CHECK-O-NEXT: Running analysis: DemandedBitsAnalysis
+; CHECK-O-NEXT: Running pass: InstCombinePass
+; CHECK-O23SZ-NEXT: Running pass: JumpThreadingPass
+; CHECK-O23SZ-NEXT: Running pass: CorrelatedValuePropagationPass
+; CHECK-O23SZ-NEXT: Running pass: DSEPass
+; CHECK-O23SZ-NEXT: Running pass: FunctionToLoopPassAdaptor<{{.*}}LICMPass{{.*}}>
+; CHECK-O23SZ-NEXT: Starting llvm::Function pass manager run
+; CHECK-O23SZ-NEXT: Running pass: LoopSimplifyPass
+; CHECK-O23SZ-NEXT: Running pass: LCSSAPass
+; CHECK-O23SZ-NEXT: Finished llvm::Function pass manager run
+; CHECK-O-NEXT: Running pass: ADCEPass
+; CHECK-O-NEXT: Running analysis: PostDominatorTreeAnalysis
+; CHECK-O-NEXT: Running pass: SimplifyCFGPass
+; CHECK-O-NEXT: Running pass: InstCombinePass
+; CHECK-O3-NEXT: Running pass: ControlHeightReductionPass on foo
+; CHECK-O3-NEXT: Running analysis: RegionInfoAnalysis on foo
+; CHECK-O3-NEXT: Running analysis: DominanceFrontierAnalysis on foo
+; CHECK-O-NEXT: Finished llvm::Function pass manager run.
+; CHECK-O-NEXT: Finished CGSCC pass manager run.
+; CHECK-O-NEXT: Finished llvm::Module pass manager run.
+; CHECK-O-NEXT: Running pass: GlobalOptPass
+; CHECK-O-NEXT: Running analysis: TargetLibraryAnalysis on bar
+; CHECK-O-NEXT: Running analysis: PassInstrumentationAnalysis on bar
+; CHECK-EXT: Running pass: {{.*}}::Bye
+; CHECK-O-NEXT: Finished llvm::Module pass manager run.
+; CHECK-O-NEXT: Running pass: NameAnonGlobalPass
+; CHECK-O-NEXT: Running pass: PrintModulePass
+
+; Make sure we get the IR back out without changes when we print the module.
+; CHECK-O-LABEL: define void @foo(i32 %n) local_unnamed_addr {
+; CHECK-O-NEXT: entry:
+; CHECK-O-NEXT: br label %loop
+; CHECK-O: loop:
+; CHECK-O-NEXT: %iv = phi i32 [ 0, %entry ], [ %iv.next, %loop ]
+; CHECK-O-NEXT: %iv.next = add i32 %iv, 1
+; CHECK-O-NEXT: tail call void @bar()
+; CHECK-O-NEXT: %cmp = icmp eq i32 %iv, %n
+; CHECK-O-NEXT: br i1 %cmp, label %exit, label %loop
+; CHECK-O: exit:
+; CHECK-O-NEXT: ret void
+; CHECK-O-NEXT: }
+;
+; Ignore a bunch of intervening metadata containing profile data.
+;
+; CHECK-O: Finished llvm::Module pass manager run.
+
+declare void @bar() local_unnamed_addr
+
+define void @foo(i32 %n) local_unnamed_addr {
+entry:
+ br label %loop
+loop:
+ %iv = phi i32 [ 0, %entry ], [ %iv.next, %loop ]
+ %iv.next = add i32 %iv, 1
+ tail call void @bar()
+ %cmp = icmp eq i32 %iv, %n
+ br i1 %cmp, label %exit, label %loop
+exit:
+ ret void
+}
Index: llvm/test/Other/new-pm-thinlto-postlink-samplepgo-defaults.ll
===================================================================
--- /dev/null
+++ llvm/test/Other/new-pm-thinlto-postlink-samplepgo-defaults.ll
@@ -0,0 +1,259 @@
+; Validate ThinLTO postlink pipeline when we have Sample PGO
+;
+; RUN: opt -disable-verify -debug-pass-manager \
+; RUN: -pgo-kind=pgo-sample-use-pipeline -profile-file='%S/Inputs/new-pm-thinlto-samplepgo-defaults.prof' \
+; RUN: -passes='thinlto<O1>' -S %s 2>&1 \
+; RUN: | FileCheck %s --check-prefixes=CHECK-O,CHECK-O1,%llvmcheckext
+; RUN: opt -disable-verify -debug-pass-manager \
+; RUN: -pgo-kind=pgo-sample-use-pipeline -profile-file='%S/Inputs/new-pm-thinlto-samplepgo-defaults.prof' \
+; RUN: -passes='thinlto<O2>' -S %s 2>&1 \
+; RUN: | FileCheck %s --check-prefixes=CHECK-O,CHECK-O2,CHECK-O23SZ,%llvmcheckext
+; RUN: opt -disable-verify -debug-pass-manager -passes-ep-pipeline-start='no-op-module' \
+; RUN: -pgo-kind=pgo-sample-use-pipeline -profile-file='%S/Inputs/new-pm-thinlto-samplepgo-defaults.prof' \
+; RUN: -passes='thinlto<O3>' -S %s 2>&1 \
+; RUN: | FileCheck %s --check-prefixes=CHECK-O,CHECK-O3,CHECK-O23SZ,%llvmcheckext
+; RUN: opt -disable-verify -debug-pass-manager \
+; RUN: -pgo-kind=pgo-sample-use-pipeline -profile-file='%S/Inputs/new-pm-thinlto-samplepgo-defaults.prof' \
+; RUN: -passes='thinlto<Os>' -S %s 2>&1 \
+; RUN: | FileCheck %s --check-prefixes=CHECK-O,CHECK-Os,CHECK-O23SZ,%llvmcheckext
+; RUN: opt -disable-verify -debug-pass-manager \
+; RUN: -pgo-kind=pgo-sample-use-pipeline -profile-file='%S/Inputs/new-pm-thinlto-samplepgo-defaults.prof' \
+; RUN: -passes='thinlto<Oz>' -S %s 2>&1 \
+; RUN: | FileCheck %s --check-prefixes=CHECK-O,CHECK-Oz,CHECK-O23SZ,%llvmcheckext
+; RUN: opt -disable-verify -debug-pass-manager -new-pm-debug-info-for-profiling \
+; RUN: -pgo-kind=pgo-sample-use-pipeline -profile-file='%S/Inputs/new-pm-thinlto-samplepgo-defaults.prof' \
+; RUN: -passes='thinlto<O2>' -S %s 2>&1 \
+; RUN: | FileCheck %s --check-prefixes=CHECK-O,CHECK-O2,CHECK-O23SZ,%llvmcheckext
+;
+; CHECK-O: Running analysis: PassInstrumentationAnalysis
+; CHECK-O-NEXT: Starting llvm::Module pass manager run.
+; CHECK-O-NEXT: Running pass: PassManager<{{.*}}Module{{.*}}>
+; CHECK-O-NEXT: Starting llvm::Module pass manager run.
+; CHECK-O-NEXT: Running pass: ForceFunctionAttrsPass
+; CHECK-EP-PIPELINE-START-NEXT: Running pass: NoOpModulePass
+; CHECK-O-NEXT: Running pass: PassManager<{{.*}}Module{{.*}}>
+; CHECK-O-NEXT: Starting llvm::Module pass manager run.
+; CHECK-O-NEXT: Running pass: InferFunctionAttrsPass
+; CHECK-O-NEXT: Running analysis: InnerAnalysisManagerProxy
+; CHECK-O-NEXT: Running analysis: TargetLibraryAnalysis
+; CHECK-O-NEXT: Running analysis: PassInstrumentationAnalysis
+; CHECK-O-NEXT: Running pass: ModuleToFunctionPassAdaptor<{{.*}}PassManager{{.*}}>
+; CHECK-O-NEXT: Running analysis: PassInstrumentationAnalysis
+; CHECK-O-NEXT: Starting llvm::Function pass manager run.
+; CHECK-O-NEXT: Running pass: SimplifyCFGPass
+; CHECK-O-NEXT: Running analysis: TargetIRAnalysis
+; CHECK-O-NEXT: Running analysis: AssumptionAnalysis
+; CHECK-O-NEXT: Running pass: SROA
+; CHECK-O-NEXT: Running analysis: DominatorTreeAnalysis
+; CHECK-O-NEXT: Running pass: EarlyCSEPass
+; CHECK-O-NEXT: Running analysis: TargetLibraryAnalysis
+; CHECK-O-NEXT: Running pass: LowerExpectIntrinsicPass
+; CHECK-O3-NEXT: Running pass: CallSiteSplittingPass
+; CHECK-O-NEXT: Running pass: InstCombinePass on foo
+; CHECK-O-NEXT: Running analysis: OptimizationRemarkEmitterAnalysis on foo
+; CHECK-O-NEXT: Running analysis: AAManager on foo
+; CHECK-O-NEXT: Running analysis: OuterAnalysisManagerProxy<llvm::ModuleAnalysisManager, llvm::Function> on foo
+; CHECK-O-NEXT: Finished llvm::Function pass manager run.
+; CHECK-O-NEXT: Running pass: SampleProfileLoaderPass
+; CHECK-O-NEXT: Running analysis: ProfileSummaryAnalysis
+; CHECK-O-NEXT: Running analysis: CallGraphAnalysis
+; CHECK-O-NEXT: Running pass: RequireAnalysisPass<llvm::ProfileSummaryAnalysis, llvm::Module, llvm::AnalysisManager<llvm::Module>>
+; CHECK-O-NEXT: Running pass: PGOIndirectCallPromotion
+; CHECK-O-NEXT: Running pass: IPSCCPPass
+; CHECK-O-NEXT: Running pass: CalledValuePropagationPass
+; CHECK-O-NEXT: Running pass: GlobalOptPass
+; CHECK-O-NEXT: Running pass: ModuleToFunctionPassAdaptor<{{.*}}PromotePass>
+; CHECK-O-NEXT: Running pass: DeadArgumentEliminationPass
+; CHECK-O-NEXT: Running pass: ModuleToFunctionPassAdaptor<{{.*}}PassManager{{.*}}>
+; CHECK-O-NEXT: Starting llvm::Function pass manager run.
+; CHECK-O-NEXT: Running pass: InstCombinePass
+; CHECK-O-NEXT: Running analysis: BlockFrequencyAnalysis on foo
+; CHECK-O-NEXT: Running analysis: BranchProbabilityAnalysis on foo
+; CHECK-O-NEXT: Running analysis: LoopAnalysis on foo
+; CHECK-O-NEXT: Running pass: SimplifyCFGPass on foo
+; CHECK-O-NEXT: Finished llvm::Function pass manager run
+; CHECK-O-NEXT: Running pass: RequireAnalysisPass<{{.*}}GlobalsAA
+; CHECK-O-NEXT: Running analysis: GlobalsAA
+; CHECK-O-NEXT: Running pass: RequireAnalysisPass<{{.*}}ProfileSummaryAnalysis
+; CHECK-O-NEXT: Running pass: ModuleToPostOrderCGSCCPassAdaptor<{{.*}}LazyCallGraph{{.*}}>
+; CHECK-O-NEXT: Running analysis: InnerAnalysisManagerProxy
+; CHECK-O-NEXT: Running analysis: LazyCallGraphAnalysis
+; CHECK-O-NEXT: Running analysis: FunctionAnalysisManagerCGSCCProxy
+; CHECK-O-NEXT: Running analysis: PassInstrumentationAnalysis
+; CHECK-O-NEXT: Running analysis: OuterAnalysisManagerProxy<{{.*}}LazyCallGraph::SCC{{.*}}>
+; CHECK-O-NEXT: Starting CGSCC pass manager run.
+; CHECK-O-NEXT: Running pass: InlinerPass
+; CHECK-O-NEXT: Running pass: PostOrderFunctionAttrsPass
+; CHECK-O3-NEXT: Running pass: ArgumentPromotionPass
+; CHECK-O-NEXT: Running pass: CGSCCToFunctionPassAdaptor<{{.*}}PassManager{{.*}}>
+; CHECK-O-NEXT: Starting llvm::Function pass manager run.
+; CHECK-O-NEXT: Running pass: SROA
+; CHECK-O-NEXT: Running pass: EarlyCSEPass
+; CHECK-O-NEXT: Running analysis: MemorySSAAnalysis
+; CHECK-O23SZ-NEXT: Running pass: SpeculativeExecutionPass
+; CHECK-O23SZ-NEXT: Running pass: JumpThreadingPass
+; CHECK-O23SZ-NEXT: Running analysis: LazyValueAnalysis
+; CHECK-O23SZ-NEXT: Running pass: CorrelatedValuePropagationPass
+; CHECK-O-NEXT: Running pass: SimplifyCFGPass
+; CHECK-O3-NEXT: Running pass: AggressiveInstCombinePass
+; CHECK-O-NEXT: Running pass: InstCombinePass
+; CHECK-O1-NEXT: Running pass: LibCallsShrinkWrapPass
+; CHECK-O2-NEXT: Running pass: LibCallsShrinkWrapPass
+; CHECK-O3-NEXT: Running pass: LibCallsShrinkWrapPass
+; CHECK-O23SZ-NEXT: Running pass: TailCallElimPass
+; CHECK-O-NEXT: Running pass: SimplifyCFGPass
+; CHECK-O-NEXT: Running pass: ReassociatePass
+; CHECK-O-NEXT: Running pass: RequireAnalysisPass<{{.*}}OptimizationRemarkEmitterAnalysis
+; CHECK-O-NEXT: Running pass: FunctionToLoopPassAdaptor<{{.*}}LoopStandardAnalysisResults{{.*}}>
+; CHECK-O-NEXT: Starting llvm::Function pass manager run
+; CHECK-O-NEXT: Running pass: LoopSimplifyPass
+; CHECK-O-NEXT: Running pass: LCSSAPass
+; CHECK-O-NEXT: Finished llvm::Function pass manager run
+; CHECK-O-NEXT: Running analysis: ScalarEvolutionAnalysis
+; CHECK-O-NEXT: Running analysis: InnerAnalysisManagerProxy
+; CHECK-O-NEXT: Starting Loop pass manager run.
+; CHECK-O-NEXT: Running analysis: PassInstrumentationAnalysis
+; CHECK-O-NEXT: Running pass: LoopInstSimplifyPass
+; CHECK-O-NEXT: Running pass: LoopSimplifyCFGPass
+; CHECK-O-NEXT: Running pass: LoopRotatePass
+; CHECK-O-NEXT: Running pass: LICM
+; CHECK-O-NEXT: Running analysis: OuterAnalysisManagerProxy
+; CHECK-O-NEXT: Running pass: SimpleLoopUnswitchPass
+; CHECK-O-NEXT: Finished Loop pass manager run.
+; CHECK-O-NEXT: Running pass: SimplifyCFGPass
+; CHECK-O-NEXT: Running pass: InstCombinePass
+; CHECK-O-NEXT: Running pass: FunctionToLoopPassAdaptor<{{.*}}LoopStandardAnalysisResults{{.*}}>
+; CHECK-O-NEXT: Starting llvm::Function pass manager run
+; CHECK-O-NEXT: Running pass: LoopSimplifyPass
+; CHECK-O-NEXT: Running pass: LCSSAPass
+; CHECK-O-NEXT: Finished llvm::Function pass manager run
+; CHECK-O-NEXT: Starting Loop pass manager run.
+; CHECK-O-NEXT: Running pass: IndVarSimplifyPass
+; CHECK-O-NEXT: Running pass: LoopIdiomRecognizePass
+; CHECK-O-NEXT: Running pass: LoopDeletionPass
+; CHECK-O-NEXT: Running pass: LoopFullUnrollPass
+; CHECK-O-NEXT: Finished Loop pass manager run.
+; CHECK-O-NEXT: Running pass: SROA on foo
+; CHECK-Os-NEXT: Running pass: MergedLoadStoreMotionPass
+; CHECK-Os-NEXT: Running pass: GVN
+; CHECK-Os-NEXT: Running analysis: MemoryDependenceAnalysis
+; CHECK-Os-NEXT: Running analysis: PhiValuesAnalysis
+; CHECK-Oz-NEXT: Running pass: MergedLoadStoreMotionPass
+; CHECK-Oz-NEXT: Running pass: GVN
+; CHECK-Oz-NEXT: Running analysis: MemoryDependenceAnalysis
+; CHECK-Oz-NEXT: Running analysis: PhiValuesAnalysis
+; CHECK-O2-NEXT: Running pass: MergedLoadStoreMotionPass
+; CHECK-O2-NEXT: Running pass: GVN
+; CHECK-O2-NEXT: Running analysis: MemoryDependenceAnalysis
+; CHECK-O2-NEXT: Running analysis: PhiValuesAnalysis
+; CHECK-O3-NEXT: Running pass: MergedLoadStoreMotionPass
+; CHECK-O3-NEXT: Running pass: GVN
+; CHECK-O3-NEXT: Running analysis: MemoryDependenceAnalysis
+; CHECK-O3-NEXT: Running analysis: PhiValuesAnalysis
+; CHECK-O-NEXT: Running pass: MemCpyOptPass
+; CHECK-O1-NEXT: Running analysis: MemoryDependenceAnalysis
+; CHECK-O1-NEXT: Running analysis: PhiValuesAnalysis
+; CHECK-O-NEXT: Running pass: SCCPPass
+; CHECK-O-NEXT: Running pass: BDCEPass
+; CHECK-O-NEXT: Running analysis: DemandedBitsAnalysis
+; CHECK-O-NEXT: Running pass: InstCombinePass
+; CHECK-O23SZ-NEXT: Running pass: JumpThreadingPass
+; CHECK-O23SZ-NEXT: Running pass: CorrelatedValuePropagationPass
+; CHECK-O23SZ-NEXT: Running pass: DSEPass
+; CHECK-O23SZ-NEXT: Running pass: FunctionToLoopPassAdaptor<{{.*}}LICMPass{{.*}}>
+; CHECK-O23SZ-NEXT: Starting llvm::Function pass manager run
+; CHECK-O23SZ-NEXT: Running pass: LoopSimplifyPass
+; CHECK-O23SZ-NEXT: Running pass: LCSSAPass
+; CHECK-O23SZ-NEXT: Finished llvm::Function pass manager run
+; CHECK-O-NEXT: Running pass: ADCEPass
+; CHECK-O-NEXT: Running analysis: PostDominatorTreeAnalysis
+; CHECK-O-NEXT: Running pass: SimplifyCFGPass
+; CHECK-O-NEXT: Running pass: InstCombinePass
+; CHECK-O3-NEXT: Running pass: ControlHeightReductionPass on foo
+; CHECK-O3-NEXT: Running analysis: RegionInfoAnalysis on foo
+; CHECK-O3-NEXT: Running analysis: DominanceFrontierAnalysis on foo
+; CHECK-O-NEXT: Finished llvm::Function pass manager run.
+; CHECK-O-NEXT: Finished CGSCC pass manager run.
+; CHECK-O-NEXT: Finished llvm::Module pass manager run.
+; CHECK-O-NEXT: Running pass: PassManager<{{.*}}Module{{.*}}>
+; CHECK-O-NEXT: Starting llvm::Module pass manager run.
+; CHECK-O-NEXT: Running pass: GlobalOptPass
+; CHECK-O-NEXT: Running pass: GlobalDCEPass
+; CHECK-O-NEXT: Running pass: EliminateAvailableExternallyPass
+; CHECK-O-NEXT: Running pass: ReversePostOrderFunctionAttrsPass
+; CHECK-O-NEXT: Running pass: RequireAnalysisPass<{{.*}}GlobalsAA
+; CHECK-O-NEXT: Running pass: ModuleToFunctionPassAdaptor<{{.*}}PassManager{{.*}}>
+; CHECK-O-NEXT: Starting llvm::Function pass manager run.
+; CHECK-O-NEXT: Running pass: Float2IntPass
+; CHECK-O-NEXT: Running pass: LowerConstantIntrinsicsPass
+; CHECK-EXT: Running pass: {{.*}}::Bye
+; CHECK-O-NEXT: Running pass: FunctionToLoopPassAdaptor<{{.*}}LoopRotatePass
+; CHECK-O-NEXT: Starting llvm::Function pass manager run
+; CHECK-O-NEXT: Running pass: LoopSimplifyPass
+; CHECK-O-NEXT: Running pass: LCSSAPass
+; CHECK-O-NEXT: Finished llvm::Function pass manager run
+; CHECK-O-NEXT: Running pass: LoopDistributePass
+; CHECK-O-NEXT: Running pass: LoopVectorizePass
+; CHECK-O-NEXT: Running pass: LoopLoadEliminationPass
+; CHECK-O-NEXT: Running analysis: LoopAccessAnalysis
+; CHECK-O-NEXT: Running pass: InstCombinePass
+; CHECK-O-NEXT: Running pass: SimplifyCFGPass
+; CHECK-O2-NEXT: Running pass: SLPVectorizerPass
+; CHECK-O3-NEXT: Running pass: SLPVectorizerPass
+; CHECK-Os-NEXT: Running pass: SLPVectorizerPass
+; CHECK-O-NEXT: Running pass: InstCombinePass
+; CHECK-O-NEXT: Running pass: LoopUnrollPass
+; CHECK-O-NEXT: Running pass: WarnMissedTransformationsPass
+; CHECK-O-NEXT: Running pass: InstCombinePass
+; CHECK-O-NEXT: Running pass: RequireAnalysisPass<{{.*}}OptimizationRemarkEmitterAnalysis
+; CHECK-O-NEXT: Running pass: FunctionToLoopPassAdaptor<{{.*}}LICMPass
+; CHECK-O-NEXT: Starting llvm::Function pass manager run
+; CHECK-O-NEXT: Running pass: LoopSimplifyPass
+; CHECK-O-NEXT: Running pass: LCSSAPass
+; CHECK-O-NEXT: Finished llvm::Function pass manager run
+; CHECK-O-NEXT: Running pass: AlignmentFromAssumptionsPass
+; CHECK-O-NEXT: Running pass: LoopSinkPass
+; CHECK-O-NEXT: Running pass: InstSimplifyPass
+; CHECK-O-NEXT: Running pass: DivRemPairsPass
+; CHECK-O-NEXT: Running pass: SimplifyCFGPass
+; CHECK-O-NEXT: Running pass: SpeculateAroundPHIsPass
+; CHECK-O-NEXT: Finished llvm::Function pass manager run.
+; CHECK-O-NEXT: Running pass: CGProfilePass
+; CHECK-O-NEXT: Running pass: GlobalDCEPass
+; CHECK-O-NEXT: Running pass: ConstantMergePass
+; CHECK-O-NEXT: Finished llvm::Module pass manager run.
+; CHECK-O-NEXT: Finished llvm::Module pass manager run.
+; CHECK-O-NEXT: Running pass: PrintModulePass
+
+; Make sure we get the IR back out without changes when we print the module.
+; CHECK-O-LABEL: define void @foo(i32 %n) local_unnamed_addr
+; CHECK-O-NEXT: entry:
+; CHECK-O-NEXT: br label %loop
+; CHECK-O: loop:
+; CHECK-O-NEXT: %iv = phi i32 [ 0, %entry ], [ %iv.next, %loop ]
+; CHECK-O-NEXT: %iv.next = add i32 %iv, 1
+; CHECK-O-NEXT: tail call void @bar()
+; CHECK-O-NEXT: %cmp = icmp eq i32 %iv, %n
+; CHECK-O-NEXT: br i1 %cmp, label %exit, label %loop
+; CHECK-O: exit:
+; CHECK-O-NEXT: ret void
+; CHECK-O-NEXT: }
+;
+; Ignore a bunch of intervening metadata containing profile data.
+;
+; CHECK-O: Finished llvm::Module pass manager run.
+
+declare void @bar() local_unnamed_addr
+
+define void @foo(i32 %n) local_unnamed_addr {
+entry:
+ br label %loop
+loop:
+ %iv = phi i32 [ 0, %entry ], [ %iv.next, %loop ]
+ %iv.next = add i32 %iv, 1
+ tail call void @bar()
+ %cmp = icmp eq i32 %iv, %n
+ br i1 %cmp, label %exit, label %loop
+exit:
+ ret void
+}
Index: llvm/test/Other/new-pm-thinlto-postlink-pgo-defaults.ll
===================================================================
--- /dev/null
+++ llvm/test/Other/new-pm-thinlto-postlink-pgo-defaults.ll
@@ -0,0 +1,278 @@
+; Validate ThinLTO post link pipeline when we have instrumentation PGO
+;
+; Postlink pipelines:
+; RUN: opt -disable-verify -debug-pass-manager \
+; RUN: -passes='thinlto<O1>' -S %s 2>&1 \
+; RUN: | FileCheck %s --check-prefixes=CHECK-O,CHECK-O1,%llvmcheckext
+; RUN: opt -disable-verify -debug-pass-manager \
+; RUN: -passes='thinlto<O2>' -S %s 2>&1 \
+; RUN: | FileCheck %s --check-prefixes=CHECK-O,CHECK-O2,CHECK-O23SZ,%llvmcheckext
+; RUN: opt -disable-verify -debug-pass-manager -passes-ep-pipeline-start='no-op-module' \
+; RUN: -passes='thinlto<O3>' -S %s 2>&1 \
+; RUN: | FileCheck %s --check-prefixes=CHECK-O,CHECK-O3,CHECK-O23SZ,%llvmcheckext
+; RUN: opt -disable-verify -debug-pass-manager \
+; RUN: -passes='thinlto<Os>' -S %s 2>&1 \
+; RUN: | FileCheck %s --check-prefixes=CHECK-O,CHECK-Os,CHECK-O23SZ,%llvmcheckext
+; RUN: opt -disable-verify -debug-pass-manager \
+; RUN: -passes='thinlto<Oz>' -S %s 2>&1 \
+; RUN: | FileCheck %s --check-prefixes=CHECK-O,CHECK-Oz,CHECK-O23SZ,%llvmcheckext
+; RUN: opt -disable-verify -debug-pass-manager -new-pm-debug-info-for-profiling \
+; RUN: -passes='thinlto<O2>' -S %s 2>&1 \
+; RUN: | FileCheck %s --check-prefixes=CHECK-O,CHECK-O2,CHECK-O23SZ,%llvmcheckext
+;
+; CHECK-O: Running analysis: PassInstrumentationAnalysis
+; CHECK-O-NEXT: Starting llvm::Module pass manager run.
+; CHECK-O-NEXT: Running pass: PassManager<{{.*}}Module{{.*}}>
+; CHECK-O-NEXT: Starting llvm::Module pass manager run.
+; CHECK-O-NEXT: Running pass: ForceFunctionAttrsPass
+; CHECK-EP-PIPELINE-START-NEXT: Running pass: NoOpModulePass
+; CHECK-O-NEXT: Running pass: PassManager<{{.*}}Module{{.*}}>
+; CHECK-O-NEXT: Starting llvm::Module pass manager run.
+; CHECK-O-NEXT: Running pass: PGOIndirectCallPromotion
+; CHECK-O-NEXT: Running analysis: ProfileSummaryAnalysis
+; CHECK-O-NEXT: Running analysis: InnerAnalysisManagerProxy
+; CHECK-O-NEXT: Running analysis: OptimizationRemarkEmitterAnalysis
+; CHECK-O-NEXT: Running analysis: PassInstrumentationAnalysis
+; CHECK-O-NEXT: Running pass: InferFunctionAttrsPass
+; CHECK-O-NEXT: Running analysis: TargetLibraryAnalysis
+; CHECK-O-NEXT: Running analysis: PassInstrumentationAnalysis
+; CHECK-O-NEXT: Running pass: ModuleToFunctionPassAdaptor<{{.*}}PassManager{{.*}}>
+; CHECK-O-NEXT: Starting llvm::Function pass manager run.
+; CHECK-O-NEXT: Running pass: SimplifyCFGPass
+; CHECK-O-NEXT: Running analysis: TargetIRAnalysis
+; CHECK-O-NEXT: Running analysis: AssumptionAnalysis
+; CHECK-O-NEXT: Running pass: SROA
+; CHECK-O-NEXT: Running analysis: DominatorTreeAnalysis
+; CHECK-O-NEXT: Running pass: EarlyCSEPass
+; CHECK-O-NEXT: Running analysis: TargetLibraryAnalysis
+; CHECK-O-NEXT: Running pass: LowerExpectIntrinsicPass
+; CHECK-O3-NEXT: Running pass: CallSiteSplittingPass
+; CHECK-O-NEXT: Finished llvm::Function pass manager run.
+; CHECK-O-NEXT: Running pass: IPSCCPPass
+; CHECK-O-NEXT: Running pass: CalledValuePropagationPass
+; CHECK-O-NEXT: Running pass: GlobalOptPass
+; CHECK-O-NEXT: Running pass: ModuleToFunctionPassAdaptor<{{.*}}PromotePass>
+; CHECK-O-NEXT: Running pass: DeadArgumentEliminationPass
+; CHECK-O-NEXT: Running pass: ModuleToFunctionPassAdaptor<{{.*}}PassManager{{.*}}>
+; CHECK-O-NEXT: Starting llvm::Function pass manager run.
+; CHECK-O-NEXT: Running pass: InstCombinePass
+; CHECK-O-NEXT: Running analysis: AAManager
+; CHECK-O-NEXT: Running analysis: OuterAnalysisManagerProxy
+; CHECK-O-NEXT: Running analysis: BlockFrequencyAnalysis on foo
+; CHECK-O-NEXT: Running analysis: BranchProbabilityAnalysis on foo
+; CHECK-O-NEXT: Running analysis: LoopAnalysis on foo
+; CHECK-O-NEXT: Running pass: SimplifyCFGPass
+; CHECK-O-NEXT: Finished llvm::Function pass manager run.
+; CHECK-O-NEXT: Running pass: RequireAnalysisPass<{{.*}}GlobalsAA
+; CHECK-O-NEXT: Running analysis: GlobalsAA
+; CHECK-O-NEXT: Running analysis: CallGraphAnalysis
+; CHECK-O-NEXT: Running pass: RequireAnalysisPass<{{.*}}ProfileSummaryAnalysis
+; CHECK-O-NEXT: Running pass: ModuleToPostOrderCGSCCPassAdaptor<{{.*}}LazyCallGraph{{.*}}>
+; CHECK-O-NEXT: Running analysis: InnerAnalysisManagerProxy
+; CHECK-O-NEXT: Running analysis: LazyCallGraphAnalysis
+; CHECK-O-NEXT: Running analysis: FunctionAnalysisManagerCGSCCProxy
+; CHECK-O-NEXT: Running analysis: PassInstrumentationAnalysis
+; CHECK-O-NEXT: Running analysis: OuterAnalysisManagerProxy<{{.*}}LazyCallGraph::SCC{{.*}}>
+; CHECK-O-NEXT: Starting CGSCC pass manager run.
+; CHECK-O-NEXT: Running pass: InlinerPass
+; CHECK-O-NEXT: Running pass: PostOrderFunctionAttrsPass
+; CHECK-O3-NEXT: Running pass: ArgumentPromotionPass
+; CHECK-O-NEXT: Running pass: CGSCCToFunctionPassAdaptor<{{.*}}PassManager{{.*}}>
+; CHECK-O-NEXT: Starting llvm::Function pass manager run.
+; CHECK-O-NEXT: Running pass: SROA
+; CHECK-O-NEXT: Running pass: EarlyCSEPass
+; CHECK-O-NEXT: Running analysis: MemorySSAAnalysis
+; CHECK-O23SZ-NEXT: Running pass: SpeculativeExecutionPass
+; CHECK-O23SZ-NEXT: Running pass: JumpThreadingPass
+; CHECK-O23SZ-NEXT: Running analysis: LazyValueAnalysis
+; CHECK-O23SZ-NEXT: Running pass: CorrelatedValuePropagationPass
+; CHECK-O-NEXT: Running pass: SimplifyCFGPass
+; CHECK-O3-NEXT: Running pass: AggressiveInstCombinePass
+; CHECK-O-NEXT: Running pass: InstCombinePass
+; CHECK-O1-NEXT: Running pass: LibCallsShrinkWrapPass
+; CHECK-O2-NEXT: Running pass: LibCallsShrinkWrapPass
+; CHECK-O3-NEXT: Running pass: LibCallsShrinkWrapPass
+; CHECK-O23SZ-NEXT: Running pass: TailCallElimPass
+; CHECK-O-NEXT: Running pass: SimplifyCFGPass
+; CHECK-O-NEXT: Running pass: ReassociatePass
+; CHECK-O-NEXT: Running pass: RequireAnalysisPass<{{.*}}OptimizationRemarkEmitterAnalysis
+; CHECK-O-NEXT: Running pass: FunctionToLoopPassAdaptor<{{.*}}LoopStandardAnalysisResults{{.*}}>
+; CHECK-O-NEXT: Starting llvm::Function pass manager run
+; CHECK-O-NEXT: Running pass: LoopSimplifyPass
+; CHECK-O-NEXT: Running pass: LCSSAPass
+; CHECK-O-NEXT: Finished llvm::Function pass manager run
+; CHECK-O-NEXT: Running analysis: ScalarEvolutionAnalysis
+; CHECK-O-NEXT: Running analysis: InnerAnalysisManagerProxy
+; CHECK-O-NEXT: Starting Loop pass manager run.
+; CHECK-O-NEXT: Running analysis: PassInstrumentationAnalysis
+; CHECK-O-NEXT: Running pass: LoopInstSimplifyPass
+; CHECK-O-NEXT: Running pass: LoopSimplifyCFGPass
+; CHECK-O-NEXT: Running pass: LoopRotatePass
+; CHECK-O-NEXT: Running pass: LICM
+; CHECK-O-NEXT: Running analysis: OuterAnalysisManagerProxy
+; CHECK-O-NEXT: Running pass: SimpleLoopUnswitchPass
+; CHECK-O-NEXT: Finished Loop pass manager run.
+; CHECK-O-NEXT: Running pass: SimplifyCFGPass
+; CHECK-O-NEXT: Running pass: InstCombinePass
+; CHECK-O-NEXT: Running pass: FunctionToLoopPassAdaptor<{{.*}}LoopStandardAnalysisResults{{.*}}>
+; CHECK-O-NEXT: Starting llvm::Function pass manager run
+; CHECK-O-NEXT: Running pass: LoopSimplifyPass
+; CHECK-O-NEXT: Running pass: LCSSAPass
+; CHECK-O-NEXT: Finished llvm::Function pass manager run
+; CHECK-O-NEXT: Starting Loop pass manager run.
+; CHECK-O-NEXT: Running pass: IndVarSimplifyPass
+; CHECK-O-NEXT: Running pass: LoopIdiomRecognizePass
+; CHECK-O-NEXT: Running pass: LoopDeletionPass
+; CHECK-O-NEXT: Running pass: LoopFullUnrollPass
+; CHECK-O-NEXT: Finished Loop pass manager run.
+; CHECK-O-NEXT: Running pass: SROA on foo
+; CHECK-Os-NEXT: Running pass: MergedLoadStoreMotionPass
+; CHECK-Os-NEXT: Running pass: GVN
+; CHECK-Os-NEXT: Running analysis: MemoryDependenceAnalysis
+; CHECK-Os-NEXT: Running analysis: PhiValuesAnalysis
+; CHECK-Oz-NEXT: Running pass: MergedLoadStoreMotionPass
+; CHECK-Oz-NEXT: Running pass: GVN
+; CHECK-Oz-NEXT: Running analysis: MemoryDependenceAnalysis
+; CHECK-Oz-NEXT: Running analysis: PhiValuesAnalysis
+; CHECK-O2-NEXT: Running pass: MergedLoadStoreMotionPass
+; CHECK-O2-NEXT: Running pass: GVN
+; CHECK-O2-NEXT: Running analysis: MemoryDependenceAnalysis
+; CHECK-O2-NEXT: Running analysis: PhiValuesAnalysis
+; CHECK-O3-NEXT: Running pass: MergedLoadStoreMotionPass
+; CHECK-O3-NEXT: Running pass: GVN
+; CHECK-O3-NEXT: Running analysis: MemoryDependenceAnalysis
+; CHECK-O3-NEXT: Running analysis: PhiValuesAnalysis
+; CHECK-O-NEXT: Running pass: MemCpyOptPass
+; CHECK-O1-NEXT: Running analysis: MemoryDependenceAnalysis
+; CHECK-O1-NEXT: Running analysis: PhiValuesAnalysis
+; CHECK-O-NEXT: Running pass: SCCPPass
+; CHECK-O-NEXT: Running pass: BDCEPass
+; CHECK-O-NEXT: Running analysis: DemandedBitsAnalysis
+; CHECK-O-NEXT: Running pass: InstCombinePass
+; CHECK-O23SZ-NEXT: Running pass: JumpThreadingPass
+; CHECK-O23SZ-NEXT: Running pass: CorrelatedValuePropagationPass
+; CHECK-O23SZ-NEXT: Running pass: DSEPass
+; CHECK-O23SZ-NEXT: Running pass: FunctionToLoopPassAdaptor<{{.*}}LICMPass{{.*}}>
+; CHECK-O23SZ-NEXT: Starting llvm::Function pass manager run
+; CHECK-O23SZ-NEXT: Running pass: LoopSimplifyPass
+; CHECK-O23SZ-NEXT: Running pass: LCSSAPass
+; CHECK-O23SZ-NEXT: Finished llvm::Function pass manager run
+; CHECK-O-NEXT: Running pass: ADCEPass
+; CHECK-O-NEXT: Running analysis: PostDominatorTreeAnalysis
+; CHECK-O-NEXT: Running pass: SimplifyCFGPass
+; CHECK-O-NEXT: Running pass: InstCombinePass
+; CHECK-O-NEXT: Finished llvm::Function pass manager run.
+; CHECK-O-NEXT: Finished CGSCC pass manager run.
+; CHECK-O-NEXT: Finished llvm::Module pass manager run.
+; CHECK-O-NEXT: Running pass: PassManager<{{.*}}Module{{.*}}>
+; CHECK-O-NEXT: Starting llvm::Module pass manager run.
+; CHECK-O-NEXT: Running pass: GlobalOptPass
+; CHECK-O-NEXT: Running pass: GlobalDCEPass
+; CHECK-O-NEXT: Running pass: EliminateAvailableExternallyPass
+; CHECK-O-NEXT: Running pass: ReversePostOrderFunctionAttrsPass
+; CHECK-O-NEXT: Running pass: RequireAnalysisPass<{{.*}}GlobalsAA
+; CHECK-O-NEXT: Running pass: ModuleToFunctionPassAdaptor<{{.*}}PassManager{{.*}}>
+; CHECK-O-NEXT: Starting llvm::Function pass manager run.
+; CHECK-O-NEXT: Running pass: Float2IntPass
+; CHECK-O-NEXT: Running pass: LowerConstantIntrinsicsPass
+; CHECK-EXT: Running pass: {{.*}}::Bye
+; CHECK-O-NEXT: Running pass: FunctionToLoopPassAdaptor<{{.*}}LoopRotatePass
+; CHECK-O-NEXT: Starting llvm::Function pass manager run
+; CHECK-O-NEXT: Running pass: LoopSimplifyPass
+; CHECK-O-NEXT: Running pass: LCSSAPass
+; CHECK-O-NEXT: Finished llvm::Function pass manager run
+; CHECK-O-NEXT: Running pass: LoopDistributePass
+; CHECK-O-NEXT: Running pass: LoopVectorizePass
+; CHECK-O-NEXT: Running pass: LoopLoadEliminationPass
+; CHECK-O-NEXT: Running analysis: LoopAccessAnalysis
+; CHECK-O-NEXT: Running pass: InstCombinePass
+; CHECK-O-NEXT: Running pass: SimplifyCFGPass
+; CHECK-O2-NEXT: Running pass: SLPVectorizerPass
+; CHECK-O3-NEXT: Running pass: SLPVectorizerPass
+; CHECK-Os-NEXT: Running pass: SLPVectorizerPass
+; CHECK-O-NEXT: Running pass: InstCombinePass
+; CHECK-O-NEXT: Running pass: LoopUnrollPass
+; CHECK-O-NEXT: Running pass: WarnMissedTransformationsPass
+; CHECK-O-NEXT: Running pass: InstCombinePass
+; CHECK-O-NEXT: Running pass: RequireAnalysisPass<{{.*}}OptimizationRemarkEmitterAnalysis
+; CHECK-O-NEXT: Running pass: FunctionToLoopPassAdaptor<{{.*}}LICMPass
+; CHECK-O-NEXT: Starting llvm::Function pass manager run
+; CHECK-O-NEXT: Running pass: LoopSimplifyPass
+; CHECK-O-NEXT: Running pass: LCSSAPass
+; CHECK-O-NEXT: Finished llvm::Function pass manager run
+; CHECK-O-NEXT: Running pass: AlignmentFromAssumptionsPass
+; CHECK-O-NEXT: Running pass: LoopSinkPass
+; CHECK-O-NEXT: Running pass: InstSimplifyPass
+; CHECK-O-NEXT: Running pass: DivRemPairsPass
+; CHECK-O-NEXT: Running pass: SimplifyCFGPass
+; CHECK-O-NEXT: Running pass: SpeculateAroundPHIsPass
+; CHECK-O-NEXT: Finished llvm::Function pass manager run.
+; CHECK-O-NEXT: Running pass: CGProfilePass
+; CHECK-O-NEXT: Running pass: GlobalDCEPass
+; CHECK-O-NEXT: Running pass: ConstantMergePass
+; CHECK-O-NEXT: Finished llvm::Module pass manager run.
+; CHECK-O-NEXT: Finished llvm::Module pass manager run.
+; CHECK-O-NEXT: Running pass: PrintModulePass
+
+; Make sure we get the IR back out without changes when we print the module.
+; CHECK-O-LABEL: define void @foo(i32 %n) local_unnamed_addr {
+; CHECK-O-NEXT: entry:
+; CHECK-O-NEXT: br label %loop
+; CHECK-O: loop:
+; CHECK-O-NEXT: %iv = phi i32 [ 0, %entry ], [ %iv.next, %loop ]
+; CHECK-O-NEXT: %iv.next = add i32 %iv, 1
+; CHECK-O-NEXT: tail call void @bar()
+; CHECK-O-NEXT: %cmp = icmp eq i32 %iv, %n
+; CHECK-O-NEXT: br i1 %cmp, label %exit, label %loop
+; CHECK-O: exit:
+; CHECK-O-NEXT: ret void
+; CHECK-O-NEXT: }
+;
+; Ignore a bunch of intervening metadata containing profile data.
+;
+; CHECK-O: Finished llvm::Module pass manager run.
+
+declare void @bar() local_unnamed_addr
+
+define void @foo(i32 %n) local_unnamed_addr {
+entry:
+ br label %loop
+loop:
+ %iv = phi i32 [ 0, %entry ], [ %iv.next, %loop ]
+ %iv.next = add i32 %iv, 1
+ tail call void @bar()
+ %cmp = icmp eq i32 %iv, %n
+ br i1 %cmp, label %exit, label %loop
+exit:
+ ret void
+}
+
+!llvm.module.flags = !{!0}
+
+!0 = !{i32 1, !"ProfileSummary", !1}
+!1 = !{!2, !3, !4, !5, !6, !7, !8, !9}
+!2 = !{!"ProfileFormat", !"InstrProf"}
+!3 = !{!"TotalCount", i64 0}
+!4 = !{!"MaxCount", i64 0}
+!5 = !{!"MaxInternalCount", i64 0}
+!6 = !{!"MaxFunctionCount", i64 0}
+!7 = !{!"NumCounts", i64 0}
+!8 = !{!"NumFunctions", i64 0}
+!9 = !{!"DetailedSummary", !10}
+!10 = !{!11, !12, !13, !14, !15, !16, !17, !18, !19, !20, !21, !22, !23, !24, !25, !26}
+!11 = !{i32 10000, i64 0, i32 0}
+!12 = !{i32 100000, i64 0, i32 0}
+!13 = !{i32 200000, i64 0, i32 0}
+!14 = !{i32 300000, i64 0, i32 0}
+!15 = !{i32 400000, i64 0, i32 0}
+!16 = !{i32 500000, i64 0, i32 0}
+!17 = !{i32 600000, i64 0, i32 0}
+!18 = !{i32 700000, i64 0, i32 0}
+!19 = !{i32 800000, i64 0, i32 0}
+!20 = !{i32 900000, i64 0, i32 0}
+!21 = !{i32 950000, i64 0, i32 0}
+!22 = !{i32 990000, i64 0, i32 0}
+!23 = !{i32 999000, i64 0, i32 0}
+!24 = !{i32 999900, i64 0, i32 0}
+!25 = !{i32 999990, i64 0, i32 0}
+!26 = !{i32 999999, i64 0, i32 0}
Index: llvm/test/Other/new-pm-pgo.ll
===================================================================
--- llvm/test/Other/new-pm-pgo.ll
+++ llvm/test/Other/new-pm-pgo.ll
@@ -1,6 +1,8 @@
; RUN: opt -debug-pass-manager -passes='default<O2>' -pgo-kind=pgo-instr-gen-pipeline -profile-file='temp' %s 2>&1 |FileCheck %s --check-prefixes=GEN
; RUN: llvm-profdata merge %S/Inputs/new-pm-pgo.proftext -o %t.profdata
; RUN: opt -debug-pass-manager -passes='default<O2>' -pgo-kind=pgo-instr-use-pipeline -profile-file='%t.profdata' %s 2>&1 |FileCheck %s --check-prefixes=USE
+; RUN: opt -debug-pass-manager -passes='thinlto-pre-link<O2>' -pgo-kind=pgo-instr-use-pipeline -profile-file='%t.profdata' %s 2>&1 |FileCheck %s --check-prefixes=USE
+; RUN: opt -debug-pass-manager -passes='thinlto<O2>' -pgo-kind=pgo-instr-use-pipeline -profile-file='%t.profdata' %s 2>&1 |FileCheck %s --check-prefixes=USE_POST_LINK
; RUN: opt -debug-pass-manager -passes='default<O2>' -hot-cold-split -pgo-kind=pgo-instr-use-pipeline -profile-file='%t.profdata' %s 2>&1 |FileCheck %s --check-prefixes=USE --check-prefixes=SPLIT
; RUN: opt -debug-pass-manager -passes='default<O2>' -pgo-kind=pgo-sample-use-pipeline -profile-file='%S/Inputs/new-pm-pgo.prof' %s 2>&1 \
; RUN: |FileCheck %s --check-prefixes=SAMPLE_USE,SAMPLE_USE_O
@@ -14,6 +16,8 @@
; USE: Running pass: PGOInstrumentationUse
; USE: Running pass: PGOIndirectCallPromotion
; USE: Running pass: PGOMemOPSizeOpt
+; USE_POST_LINK: Running pass: PGOIndirectCallPromotion
+; USE_POST_LINK: Running pass: PGOMemOPSizeOpt
; SAMPLE_USE_O: Running pass: ModuleToFunctionPassAdaptor<{{.*}}AddDiscriminatorsPass{{.*}}>
; SAMPLE_USE_PRE_LINK: Running pass: ModuleToFunctionPassAdaptor<{{.*}}AddDiscriminatorsPass{{.*}}>
; SAMPLE_USE: Running pass: SimplifyCFGPass
@@ -25,6 +29,7 @@
; SAMPLE_USE_O: Running pass: PGOIndirectCallPromotion
; SAMPLE_USE_POST_LINK-NOT: Running pass: GlobalOptPass
; SAMPLE_USE_POST_LINK: Running pass: PGOIndirectCallPromotion
+; SAMPLE_USE_PRE_LINK-NOT: Running pass: PGOIndirectCallPromotion
; SAMPLE_GEN: Running pass: ModuleToFunctionPassAdaptor<{{.*}}AddDiscriminatorsPass{{.*}}>
; SPLIT: Running pass: HotColdSplittingPass
Index: llvm/test/Other/Inputs/new-pm-thinlto-samplepgo-defaults.prof
===================================================================
--- /dev/null
+++ llvm/test/Other/Inputs/new-pm-thinlto-samplepgo-defaults.prof
@@ -0,0 +1 @@
+foo:0:0
Index: llvm/test/Other/Inputs/new-pm-thinlto-prelink-pgo-defaults.proftext
===================================================================
--- /dev/null
+++ llvm/test/Other/Inputs/new-pm-thinlto-prelink-pgo-defaults.proftext
@@ -0,0 +1 @@
+:ir
Index: clang/test/CodeGen/thinlto-distributed-newpm.ll
===================================================================
--- /dev/null
+++ clang/test/CodeGen/thinlto-distributed-newpm.ll
@@ -0,0 +1,236 @@
+; REQUIRES: x86-registered-target
+
+; Validate ThinLTO post link pipeline at O2 and O3
+
+; RUN: opt -thinlto-bc -o %t.o %s
+
+; RUN: llvm-lto2 run -thinlto-distributed-indexes %t.o \
+; RUN: -o %t2.index \
+; RUN: -r=%t.o,main,px
+
+; RUN: %clang -target x86_64-grtev4-linux-gnu \
+; RUN: -O2 -fexperimental-new-pass-manager -Xclang -fdebug-pass-manager \
+; RUN: -c -fthinlto-index=%t.o.thinlto.bc \
+; RUN: -o %t.native.o -x ir %t.o 2>&1 | FileCheck -check-prefixes=CHECK-O,CHECK-O2 %s
+
+; RUN: %clang -target x86_64-grtev4-linux-gnu \
+; RUN: -O3 -fexperimental-new-pass-manager -Xclang -fdebug-pass-manager \
+; RUN: -c -fthinlto-index=%t.o.thinlto.bc \
+; RUN: -o %t.native.o -x ir %t.o 2>&1 | FileCheck -check-prefixes=CHECK-O,CHECK-O3 %s
+
+; CHECK-O: Running analysis: PassInstrumentationAnalysis
+; CHECK-O: Starting llvm::Module pass manager run.
+; CHECK-O: Running pass: WholeProgramDevirtPass
+; CHECK-O: Running analysis: InnerAnalysisManagerProxy<llvm::FunctionAnalysisManager, llvm::Module>
+; CHECK-O: Running pass: LowerTypeTestsPass
+; CHECK-O: Invalidating all non-preserved analyses for:
+; CHECK-O: Invalidating analysis: InnerAnalysisManagerProxy<llvm::FunctionAnalysisManager, llvm::Module>
+; CHECK-O: Running pass: ForceFunctionAttrsPass
+; CHECK-O: Running pass: PassManager<llvm::Module>
+; CHECK-O: Starting llvm::Module pass manager run.
+; CHECK-O: Running pass: PGOIndirectCallPromotion
+; CHECK-O: Running analysis: ProfileSummaryAnalysis
+; CHECK-O: Running analysis: InnerAnalysisManagerProxy<llvm::FunctionAnalysisManager, llvm::Module>
+; CHECK-O: Running analysis: OptimizationRemarkEmitterAnalysis on main
+; CHECK-O: Running analysis: PassInstrumentationAnalysis on main
+; CHECK-O: Running pass: InferFunctionAttrsPass
+; CHECK-O: Running pass: ModuleToFunctionPassAdaptor<llvm::PassManager<llvm::Function> >
+; CHECK-O: Starting llvm::Function pass manager run.
+; CHECK-O: Running pass: SimplifyCFGPass on main
+; CHECK-O: Running analysis: TargetIRAnalysis on main
+; CHECK-O: Running analysis: AssumptionAnalysis on main
+; CHECK-O: Running pass: SROA on main
+; CHECK-O: Running analysis: DominatorTreeAnalysis on main
+; CHECK-O: Running pass: EarlyCSEPass on main
+; CHECK-O: Running analysis: TargetLibraryAnalysis on main
+; CHECK-O: Running pass: LowerExpectIntrinsicPass on main
+; CHECK-O3: Running pass: CallSiteSplittingPass on main
+; CHECK-O: Finished llvm::Function pass manager run.
+; CHECK-O: Running pass: IPSCCPPass
+; CHECK-O: Running pass: CalledValuePropagationPass
+; CHECK-O: Running pass: GlobalOptPass
+; CHECK-O: Invalidating all non-preserved analyses for:
+; CHECK-O: Invalidating analysis: InnerAnalysisManagerProxy<llvm::FunctionAnalysisManager, llvm::Module>
+; CHECK-O: Running pass: ModuleToFunctionPassAdaptor<llvm::PromotePass>
+; CHECK-O: Running analysis: InnerAnalysisManagerProxy<llvm::FunctionAnalysisManager, llvm::Module>
+; CHECK-O: Running analysis: DominatorTreeAnalysis on main
+; CHECK-O: Running analysis: PassInstrumentationAnalysis on main
+; CHECK-O: Running analysis: AssumptionAnalysis on main
+; CHECK-O: Running pass: DeadArgumentEliminationPass
+; CHECK-O: Running pass: ModuleToFunctionPassAdaptor<llvm::PassManager<llvm::Function> >
+; CHECK-O: Starting llvm::Function pass manager run.
+; CHECK-O: Running pass: InstCombinePass on main
+; CHECK-O: Running analysis: TargetLibraryAnalysis on main
+; CHECK-O: Running analysis: OptimizationRemarkEmitterAnalysis on main
+; CHECK-O: Running analysis: AAManager on main
+; CHECK-O: Running analysis: BasicAA on main
+; CHECK-O: Running analysis: ScopedNoAliasAA on main
+; CHECK-O: Running analysis: TypeBasedAA on main
+; CHECK-O: Running analysis: OuterAnalysisManagerProxy<llvm::ModuleAnalysisManager, llvm::Function> on main
+; CHECK-O: Running pass: SimplifyCFGPass on main
+; CHECK-O: Running analysis: TargetIRAnalysis on main
+; CHECK-O: Finished llvm::Function pass manager run.
+; CHECK-O: Running pass: RequireAnalysisPass<llvm::GlobalsAA, llvm::Module, llvm::AnalysisManager<llvm::Module>>
+; CHECK-O: Running analysis: GlobalsAA
+; CHECK-O: Running analysis: CallGraphAnalysis
+; CHECK-O: Running pass: RequireAnalysisPass<llvm::ProfileSummaryAnalysis, llvm::Module, llvm::AnalysisManager<llvm::Module>>
+; CHECK-O: Running pass: ModuleToPostOrderCGSCCPassAdaptor<llvm::DevirtSCCRepeatedPass<llvm::PassManager<LazyCallGraph::SCC, llvm::CGSCCAnalysisManager, llvm::LazyCallGraph &, llvm::CGSCCUpdateResult &> > >
+; CHECK-O: Running analysis: InnerAnalysisManagerProxy<llvm::CGSCCAnalysisManager, llvm::Module>
+; CHECK-O: Running analysis: LazyCallGraphAnalysis
+; CHECK-O: Running analysis: FunctionAnalysisManagerCGSCCProxy on (main)
+; CHECK-O: Running analysis: PassInstrumentationAnalysis on (main)
+; CHECK-O: Running analysis: OuterAnalysisManagerProxy<llvm::ModuleAnalysisManager, LazyCallGraph::SCC, llvm::LazyCallGraph &> on (main)
+; CHECK-O: Starting CGSCC pass manager run.
+; CHECK-O: Running pass: InlinerPass on (main)
+; CHECK-O: Running pass: PostOrderFunctionAttrsPass on (main)
+; CHECK-O: Invalidating all non-preserved analyses for: (main)
+; CHECK-O: Clearing all analysis results for: main
+; CHECK-O: Invalidating analysis: FunctionAnalysisManagerCGSCCProxy on (main)
+; CHECK-O3: Running pass: ArgumentPromotionPass on (main)
+; CHECK-O2: Running pass: CGSCCToFunctionPassAdaptor<llvm::PassManager<llvm::Function> > on (main)
+; CHECK-O: Running analysis: FunctionAnalysisManagerCGSCCProxy on (main)
+; CHECK-O3: Running analysis: TargetIRAnalysis on main
+; CHECK-O: Running analysis: PassInstrumentationAnalysis on main
+; CHECK-O3: Running pass: CGSCCToFunctionPassAdaptor<llvm::PassManager<llvm::Function> > on (main)
+; CHECK-O: Starting llvm::Function pass manager run.
+; CHECK-O: Running pass: SROA on main
+; CHECK-O: Running analysis: DominatorTreeAnalysis on main
+; CHECK-O: Running analysis: AssumptionAnalysis on main
+; CHECK-O: Running pass: EarlyCSEPass on main
+; CHECK-O: Running analysis: TargetLibraryAnalysis on main
+; CHECK-O2: Running analysis: TargetIRAnalysis on main
+; CHECK-O: Running analysis: MemorySSAAnalysis on main
+; CHECK-O: Running analysis: AAManager on main
+; CHECK-O: Running analysis: BasicAA on main
+; CHECK-O: Running analysis: ScopedNoAliasAA on main
+; CHECK-O: Running analysis: TypeBasedAA on main
+; CHECK-O: Running analysis: OuterAnalysisManagerProxy<llvm::ModuleAnalysisManager, llvm::Function> on main
+; CHECK-O: Running pass: SpeculativeExecutionPass on main
+; CHECK-O: Running pass: JumpThreadingPass on main
+; CHECK-O: Running analysis: LazyValueAnalysis on main
+; CHECK-O: Running pass: CorrelatedValuePropagationPass on main
+; CHECK-O: Running pass: SimplifyCFGPass on main
+; CHECK-O3: Running pass: AggressiveInstCombinePass on main
+; CHECK-O: Running pass: InstCombinePass on main
+; CHECK-O: Running analysis: OptimizationRemarkEmitterAnalysis on main
+; CHECK-O: Running pass: LibCallsShrinkWrapPass on main
+; CHECK-O: Running pass: TailCallElimPass on main
+; CHECK-O: Running pass: SimplifyCFGPass on main
+; CHECK-O: Running pass: ReassociatePass on main
+; CHECK-O: Running pass: RequireAnalysisPass<llvm::OptimizationRemarkEmitterAnalysis, llvm::Function, llvm::AnalysisManager<llvm::Function>> on main
+; CHECK-O: Running pass: FunctionToLoopPassAdaptor<llvm::PassManager<llvm::Loop, llvm::LoopAnalysisManager, llvm::LoopStandardAnalysisResults &, llvm::LPMUpdater &> > on main
+; CHECK-O: Starting llvm::Function pass manager run.
+; CHECK-O: Running pass: LoopSimplifyPass on main
+; CHECK-O: Running analysis: LoopAnalysis on main
+; CHECK-O: Running pass: LCSSAPass on main
+; CHECK-O: Finished llvm::Function pass manager run.
+; CHECK-O: Running pass: SimplifyCFGPass on main
+; CHECK-O: Running pass: InstCombinePass on main
+; CHECK-O: Running pass: FunctionToLoopPassAdaptor<llvm::PassManager<llvm::Loop, llvm::LoopAnalysisManager, llvm::LoopStandardAnalysisResults &, llvm::LPMUpdater &> > on main
+; CHECK-O: Starting llvm::Function pass manager run.
+; CHECK-O: Running pass: LoopSimplifyPass on main
+; CHECK-O: Running pass: LCSSAPass on main
+; CHECK-O: Finished llvm::Function pass manager run.
+; CHECK-O: Running pass: SROA on main
+; CHECK-O: Running pass: MergedLoadStoreMotionPass on main
+; CHECK-O: Running pass: GVN on main
+; CHECK-O: Running analysis: MemoryDependenceAnalysis on main
+; CHECK-O: Running analysis: PhiValuesAnalysis on main
+; CHECK-O: Running pass: MemCpyOptPass on main
+; CHECK-O: Running pass: SCCPPass on main
+; CHECK-O: Running pass: BDCEPass on main
+; CHECK-O: Running analysis: DemandedBitsAnalysis on main
+; CHECK-O: Running pass: InstCombinePass on main
+; CHECK-O: Running pass: JumpThreadingPass on main
+; CHECK-O: Running pass: CorrelatedValuePropagationPass on main
+; CHECK-O: Running pass: DSEPass on main
+; CHECK-O: Running pass: FunctionToLoopPassAdaptor<llvm::LICMPass> on main
+; CHECK-O: Starting llvm::Function pass manager run.
+; CHECK-O: Running pass: LoopSimplifyPass on main
+; CHECK-O: Running pass: LCSSAPass on main
+; CHECK-O: Finished llvm::Function pass manager run.
+; CHECK-O: Running pass: ADCEPass on main
+; CHECK-O: Running analysis: PostDominatorTreeAnalysis on main
+; CHECK-O: Running pass: SimplifyCFGPass on main
+; CHECK-O: Running pass: InstCombinePass on main
+; CHECK-O: Finished llvm::Function pass manager run.
+; CHECK-O: Finished CGSCC pass manager run.
+; CHECK-O: Invalidating all non-preserved analyses for:
+; CHECK-O: Invalidating all non-preserved analyses for: main
+; CHECK-O: Invalidating analysis: DominatorTreeAnalysis on main
+; CHECK-O: Invalidating analysis: BasicAA on main
+; CHECK-O: Invalidating analysis: AAManager on main
+; CHECK-O: Invalidating analysis: MemorySSAAnalysis on main
+; CHECK-O: Invalidating analysis: LazyValueAnalysis on main
+; CHECK-O: Invalidating analysis: LoopAnalysis on main
+; CHECK-O: Invalidating analysis: PhiValuesAnalysis on main
+; CHECK-O: Invalidating analysis: MemoryDependenceAnalysis on main
+; CHECK-O: Invalidating analysis: DemandedBitsAnalysis on main
+; CHECK-O: Invalidating analysis: PostDominatorTreeAnalysis on main
+; CHECK-O: Invalidating analysis: CallGraphAnalysis
+; CHECK-O: Invalidating analysis: GlobalsAA
+; CHECK-O: Finished llvm::Module pass manager run.
+; CHECK-O: Running pass: PassManager<llvm::Module>
+; CHECK-O: Starting llvm::Module pass manager run.
+; CHECK-O: Running pass: GlobalOptPass
+; CHECK-O: Running analysis: DominatorTreeAnalysis on main
+; CHECK-O: Running pass: GlobalDCEPass
+; CHECK-O: Running pass: EliminateAvailableExternallyPass
+; CHECK-O: Running pass: ReversePostOrderFunctionAttrsPass
+; CHECK-O: Running analysis: CallGraphAnalysis
+; CHECK-O: Running pass: RequireAnalysisPass<llvm::GlobalsAA, llvm::Module, llvm::AnalysisManager<llvm::Module>>
+; CHECK-O: Running analysis: GlobalsAA
+; CHECK-O: Running pass: ModuleToFunctionPassAdaptor<llvm::PassManager<llvm::Function> >
+; CHECK-O: Starting llvm::Function pass manager run.
+; CHECK-O: Running pass: Float2IntPass on main
+; CHECK-O: Running pass: LowerConstantIntrinsicsPass on main
+; CHECK-O: Running pass: FunctionToLoopPassAdaptor<llvm::LoopRotatePass> on main
+; CHECK-O: Starting llvm::Function pass manager run.
+; CHECK-O: Running pass: LoopSimplifyPass on main
+; CHECK-O: Running analysis: LoopAnalysis on main
+; CHECK-O: Running pass: LCSSAPass on main
+; CHECK-O: Finished llvm::Function pass manager run.
+; CHECK-O: Running pass: LoopDistributePass on main
+; CHECK-O: Running analysis: ScalarEvolutionAnalysis on main
+; CHECK-O: Running analysis: AAManager on main
+; CHECK-O: Running analysis: BasicAA on main
+; CHECK-O: Running analysis: InnerAnalysisManagerProxy<llvm::LoopAnalysisManager, llvm::Function> on main
+; CHECK-O: Running pass: LoopVectorizePass on main
+; CHECK-O: Running analysis: BlockFrequencyAnalysis on main
+; CHECK-O: Running analysis: BranchProbabilityAnalysis on main
+; CHECK-O: Running analysis: DemandedBitsAnalysis on main
+; CHECK-O: Running analysis: MemorySSAAnalysis on main
+; CHECK-O: Running pass: LoopLoadEliminationPass on main
+; CHECK-O: Running pass: InstCombinePass on main
+; CHECK-O: Running pass: SimplifyCFGPass on main
+; CHECK-O: Running pass: SLPVectorizerPass on main
+; CHECK-O: Running pass: InstCombinePass on main
+; CHECK-O: Running pass: LoopUnrollPass on main
+; CHECK-O: Running pass: WarnMissedTransformationsPass on main
+; CHECK-O: Running pass: InstCombinePass on main
+; CHECK-O: Running pass: RequireAnalysisPass<llvm::OptimizationRemarkEmitterAnalysis, llvm::Function, llvm::AnalysisManager<llvm::Function>> on main
+; CHECK-O: Running pass: FunctionToLoopPassAdaptor<llvm::LICMPass> on main
+; CHECK-O: Starting llvm::Function pass manager run.
+; CHECK-O: Running pass: LoopSimplifyPass on main
+; CHECK-O: Running pass: LCSSAPass on main
+; CHECK-O: Finished llvm::Function pass manager run.
+; CHECK-O: Running pass: AlignmentFromAssumptionsPass on main
+; CHECK-O: Running pass: LoopSinkPass on main
+; CHECK-O: Running pass: InstSimplifyPass on main
+; CHECK-O: Running pass: DivRemPairsPass on main
+; CHECK-O: Running pass: SimplifyCFGPass on main
+; CHECK-O: Running pass: SpeculateAroundPHIsPass on main
+; CHECK-O: Finished llvm::Function pass manager run.
+; CHECK-O: Running pass: CGProfilePass
+; CHECK-O: Running pass: GlobalDCEPass
+; CHECK-O: Running pass: ConstantMergePass
+; CHECK-O: Finished llvm::Module pass manager run.
+; CHECK-O: Finished llvm::Module pass manager run.
+
+target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
+target triple = "x86_64-grtev4-linux-gnu"
+
+define i32 @main() {
+entry:
+ ret i32 0
+}
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