1; Validate ThinLTO prelink pipeline when we have Sample PGO 2; 3; RUN: opt -disable-verify -debug-pass-manager \ 4; RUN: -pgo-kind=pgo-sample-use-pipeline -profile-file='%S/Inputs/new-pm-thinlto-samplepgo-defaults.prof' \ 5; RUN: -passes='thinlto-pre-link<O1>' -S %s 2>&1 \ 6; RUN: | FileCheck %s --check-prefixes=CHECK-O,CHECK-O1 7; RUN: opt -disable-verify -debug-pass-manager \ 8; RUN: -pgo-kind=pgo-sample-use-pipeline -profile-file='%S/Inputs/new-pm-thinlto-samplepgo-defaults.prof' \ 9; RUN: -passes='thinlto-pre-link<O2>' -S %s 2>&1 \ 10; RUN: | FileCheck %s --check-prefixes=CHECK-O,CHECK-O2,CHECK-O23SZ 11; RUN: opt -disable-verify -debug-pass-manager \ 12; RUN: -pgo-kind=pgo-sample-use-pipeline -profile-file='%S/Inputs/new-pm-thinlto-samplepgo-defaults.prof' \ 13; RUN: -passes='thinlto-pre-link<O3>' -S -passes-ep-pipeline-start='no-op-module' %s 2>&1 \ 14; RUN: | FileCheck %s --check-prefixes=CHECK-O,CHECK-O3,CHECK-O23SZ,CHECK-EP-PIPELINE-START 15; RUN: opt -disable-verify -debug-pass-manager \ 16; RUN: -pgo-kind=pgo-sample-use-pipeline -profile-file='%S/Inputs/new-pm-thinlto-samplepgo-defaults.prof' \ 17; RUN: -passes='thinlto-pre-link<Os>' -S %s 2>&1 \ 18; RUN: | FileCheck %s --check-prefixes=CHECK-O,CHECK-Os,CHECK-O23SZ 19; RUN: opt -disable-verify -debug-pass-manager \ 20; RUN: -pgo-kind=pgo-sample-use-pipeline -profile-file='%S/Inputs/new-pm-thinlto-samplepgo-defaults.prof' \ 21; RUN: -passes='thinlto-pre-link<Oz>' -S %s 2>&1 \ 22; RUN: | FileCheck %s --check-prefixes=CHECK-O,CHECK-Oz,CHECK-O23SZ 23; RUN: opt -disable-verify -debug-pass-manager -new-pm-debug-info-for-profiling \ 24; RUN: -pgo-kind=pgo-sample-use-pipeline -profile-file='%S/Inputs/new-pm-thinlto-samplepgo-defaults.prof' \ 25; RUN: -passes='thinlto-pre-link<O2>' -S %s 2>&1 \ 26; RUN: | FileCheck %s --check-prefixes=CHECK-O,CHECK-O2,CHECK-O23SZ 27; 28; CHECK-O: Starting {{.*}}Module pass manager run. 29; CHECK-O-NEXT: Running pass: Annotation2Metadata 30; CHECK-O-NEXT: Running pass: ForceFunctionAttrsPass 31; CHECK-O-NEXT: Running analysis: InnerAnalysisManagerProxy 32; CHECK-O-NEXT: Running pass: AddDiscriminatorsPass 33; CHECK-EP-PIPELINE-START-NEXT: Running pass: NoOpModulePass 34; CHECK-O-NEXT: Running pass: InferFunctionAttrsPass 35; CHECK-O-NEXT: Running analysis: TargetLibraryAnalysis 36; CHECK-O-NEXT: Starting {{.*}}Function pass manager run. 37; CHECK-O-NEXT: Running pass: SimplifyCFGPass 38; CHECK-O-NEXT: Running analysis: TargetIRAnalysis 39; CHECK-O-NEXT: Running analysis: AssumptionAnalysis 40; CHECK-O-NEXT: Running pass: SROA 41; CHECK-O-NEXT: Running analysis: DominatorTreeAnalysis 42; CHECK-O-NEXT: Running pass: EarlyCSEPass 43; CHECK-O-NEXT: Running analysis: TargetLibraryAnalysis 44; CHECK-O-NEXT: Running pass: LowerExpectIntrinsicPass 45; CHECK-O3-NEXT: Running pass: CallSiteSplittingPass 46; CHECK-O-NEXT: Running pass: InstCombinePass on foo 47; CHECK-O-NEXT: Running analysis: OptimizationRemarkEmitterAnalysis on foo 48; CHECK-O-NEXT: Running analysis: AAManager on foo 49; CHECK-O-NEXT: Running analysis: BasicAA 50; CHECK-O-NEXT: Running analysis: ScopedNoAliasAA 51; CHECK-O-NEXT: Running analysis: TypeBasedAA 52; CHECK-O-NEXT: Running analysis: OuterAnalysisManagerProxy 53; CHECK-O-NEXT: Finished {{.*}}Function pass manager run. 54; CHECK-O-NEXT: Running pass: SampleProfileLoaderPass 55; CHECK-O-NEXT: Running analysis: ProfileSummaryAnalysis 56; CHECK-O-NEXT: Running analysis: CallGraphAnalysis 57; CHECK-O-NEXT: Running pass: RequireAnalysisPass<{{.*}}ProfileSummaryAnalysis 58; CHECK-O-NEXT: Running pass: IPSCCPPass 59; CHECK-O-NEXT: Running pass: CalledValuePropagationPass 60; CHECK-O-NEXT: Running pass: GlobalOptPass 61; CHECK-O-NEXT: Running pass: PromotePass 62; CHECK-O-NEXT: Running pass: DeadArgumentEliminationPass 63; CHECK-O-NEXT: Starting {{.*}}Function pass manager run. 64; CHECK-O-NEXT: Running pass: InstCombinePass 65; CHECK-O-NEXT: Running analysis: BlockFrequencyAnalysis on foo 66; These next two can appear in any order since they are accessed as parameters 67; on the same call to BlockFrequencyInfo::calculate. 68; CHECK-O-DAG: Running analysis: LoopAnalysis on foo 69; CHECK-O-DAG: Running analysis: BranchProbabilityAnalysis on foo 70; CHECK-O-NEXT: Running analysis: PostDominatorTreeAnalysis on foo 71; CHECK-O-NEXT: Running pass: SimplifyCFGPass on foo 72; CHECK-O-NEXT: Finished {{.*}}Function pass manager run 73; CHECK-O-NEXT: Running pass: ModuleInlinerWrapperPass 74; CHECK-O-NEXT: Running analysis: InlineAdvisorAnalysis 75; CHECK-O-NEXT: Starting {{.*}}Module pass manager run. 76; CHECK-O-NEXT: Running pass: RequireAnalysisPass<{{.*}}GlobalsAA 77; CHECK-O-NEXT: Running analysis: GlobalsAA 78; CHECK-O-NEXT: Running pass: RequireAnalysisPass<{{.*}}ProfileSummaryAnalysis 79; CHECK-O-NEXT: Running analysis: InnerAnalysisManagerProxy 80; CHECK-O-NEXT: Running analysis: LazyCallGraphAnalysis 81; CHECK-O-NEXT: Running analysis: FunctionAnalysisManagerCGSCCProxy 82; CHECK-O-NEXT: Running analysis: OuterAnalysisManagerProxy<{{.*}}LazyCallGraph::SCC{{.*}}> 83; CHECK-O-NEXT: Running pass: DevirtSCCRepeatedPass 84; CHECK-O-NEXT: Starting CGSCC pass manager run. 85; CHECK-O-NEXT: Running pass: InlinerPass 86; CHECK-O-NEXT: Running pass: InlinerPass 87; CHECK-O-NEXT: Running pass: PostOrderFunctionAttrsPass 88; CHECK-O3-NEXT: Running pass: ArgumentPromotionPass 89; CHECK-O2-NEXT: Running pass: OpenMPOptPass 90; CHECK-O3-NEXT: Running pass: OpenMPOptPass 91; CHECK-O-NEXT: Starting {{.*}}Function pass manager run. 92; CHECK-O-NEXT: Running pass: SROA 93; CHECK-O-NEXT: Running pass: EarlyCSEPass 94; CHECK-O-NEXT: Running analysis: MemorySSAAnalysis 95; CHECK-O23SZ-NEXT: Running pass: SpeculativeExecutionPass 96; CHECK-O23SZ-NEXT: Running pass: JumpThreadingPass 97; CHECK-O23SZ-NEXT: Running analysis: LazyValueAnalysis 98; CHECK-O23SZ-NEXT: Running pass: CorrelatedValuePropagationPass 99; CHECK-O23SZ-NEXT: Invalidating analysis: LazyValueAnalysis 100; CHECK-O-NEXT: Running pass: SimplifyCFGPass 101; CHECK-O3-NEXT: Running pass: AggressiveInstCombinePass 102; CHECK-O-NEXT: Running pass: InstCombinePass 103; CHECK-O1-NEXT: Running pass: LibCallsShrinkWrapPass 104; CHECK-O2-NEXT: Running pass: LibCallsShrinkWrapPass 105; CHECK-O3-NEXT: Running pass: LibCallsShrinkWrapPass 106; CHECK-O23SZ-NEXT: Running pass: TailCallElimPass 107; CHECK-O-NEXT: Running pass: SimplifyCFGPass 108; CHECK-O-NEXT: Running pass: ReassociatePass 109; CHECK-O-NEXT: Running pass: RequireAnalysisPass<{{.*}}OptimizationRemarkEmitterAnalysis 110; CHECK-O-NEXT: Starting {{.*}}Function pass manager run 111; CHECK-O-NEXT: Running pass: LoopSimplifyPass 112; CHECK-O-NEXT: Running pass: LCSSAPass 113; CHECK-O-NEXT: Finished {{.*}}Function pass manager run 114; CHECK-O-NEXT: Running analysis: ScalarEvolutionAnalysis 115; CHECK-O-NEXT: Running analysis: InnerAnalysisManagerProxy 116; CHECK-O-NEXT: Starting Loop pass manager run. 117; CHECK-O-NEXT: Running pass: LoopInstSimplifyPass 118; CHECK-O-NEXT: Running pass: LoopSimplifyCFGPass 119; CHECK-O-NEXT: Running pass: LoopRotatePass 120; CHECK-O-NEXT: Running pass: LICM 121; CHECK-O-NEXT: Running pass: SimpleLoopUnswitchPass 122; CHECK-O-NEXT: Finished Loop pass manager run. 123; CHECK-O-NEXT: Running pass: SimplifyCFGPass 124; CHECK-O-NEXT: Running pass: InstCombinePass 125; CHECK-O-NEXT: Starting {{.*}}Function pass manager run 126; CHECK-O-NEXT: Running pass: LoopSimplifyPass 127; CHECK-O-NEXT: Running pass: LCSSAPass 128; CHECK-O-NEXT: Finished {{.*}}Function pass manager run 129; CHECK-O-NEXT: Starting Loop pass manager run. 130; CHECK-O-NEXT: Running pass: LoopIdiomRecognizePass 131; CHECK-O-NEXT: Running pass: IndVarSimplifyPass 132; CHECK-O-NEXT: Running pass: LoopDeletionPass 133; CHECK-O-NEXT: Finished Loop pass manager run. 134; CHECK-O-NEXT: Running pass: SROA on foo 135; CHECK-Os-NEXT: Running pass: MergedLoadStoreMotionPass 136; CHECK-Os-NEXT: Running pass: GVN 137; CHECK-Os-NEXT: Running analysis: MemoryDependenceAnalysis 138; CHECK-Os-NEXT: Running analysis: PhiValuesAnalysis 139; CHECK-Oz-NEXT: Running pass: MergedLoadStoreMotionPass 140; CHECK-Oz-NEXT: Running pass: GVN 141; CHECK-Oz-NEXT: Running analysis: MemoryDependenceAnalysis 142; CHECK-Oz-NEXT: Running analysis: PhiValuesAnalysis 143; CHECK-O2-NEXT: Running pass: MergedLoadStoreMotionPass 144; CHECK-O2-NEXT: Running pass: GVN 145; CHECK-O2-NEXT: Running analysis: MemoryDependenceAnalysis 146; CHECK-O2-NEXT: Running analysis: PhiValuesAnalysis 147; CHECK-O3-NEXT: Running pass: MergedLoadStoreMotionPass 148; CHECK-O3-NEXT: Running pass: GVN 149; CHECK-O3-NEXT: Running analysis: MemoryDependenceAnalysis 150; CHECK-O3-NEXT: Running analysis: PhiValuesAnalysis 151; CHECK-O-NEXT: Running pass: MemCpyOptPass 152; CHECK-O1-NEXT: Running analysis: MemoryDependenceAnalysis 153; CHECK-O1-NEXT: Running analysis: PhiValuesAnalysis 154; CHECK-O-NEXT: Running pass: SCCPPass 155; CHECK-O-NEXT: Running pass: BDCEPass 156; CHECK-O-NEXT: Running analysis: DemandedBitsAnalysis 157; CHECK-O-NEXT: Running pass: InstCombinePass 158; CHECK-O23SZ-NEXT: Running pass: JumpThreadingPass 159; CHECK-O23SZ-NEXT: Running analysis: LazyValueAnalysis 160; CHECK-O23SZ-NEXT: Running pass: CorrelatedValuePropagationPass 161; CHECK-O23SZ-NEXT: Invalidating analysis: LazyValueAnalysis 162; CHECK-O-NEXT: Running pass: ADCEPass 163; CHECK-O23SZ-NEXT: Running pass: DSEPass 164; CHECK-O23SZ-NEXT: Starting {{.*}}Function pass manager run 165; CHECK-O23SZ-NEXT: Running pass: LoopSimplifyPass 166; CHECK-O23SZ-NEXT: Running pass: LCSSAPass 167; CHECK-O23SZ-NEXT: Finished {{.*}}Function pass manager run 168; CHECK-O23SZ-NEXT: Running pass: LICMPass 169; CHECK-O-NEXT: Running pass: SimplifyCFGPass 170; CHECK-O-NEXT: Running pass: InstCombinePass 171; CHECK-O3-NEXT: Running pass: ControlHeightReductionPass on foo 172; CHECK-O3-NEXT: Running analysis: RegionInfoAnalysis on foo 173; CHECK-O3-NEXT: Running analysis: DominanceFrontierAnalysis on foo 174; CHECK-O-NEXT: Finished {{.*}}Function pass manager run. 175; CHECK-O-NEXT: Finished CGSCC pass manager run. 176; CHECK-O-NEXT: Finished {{.*}}Module pass manager run. 177; CHECK-O-NEXT: Running pass: GlobalOptPass 178; CHECK-O-NEXT: Running pass: AnnotationRemarksPass on foo 179; CHECK-O-NEXT: Running pass: CanonicalizeAliasesPass 180; CHECK-O-NEXT: Running pass: NameAnonGlobalPass 181; CHECK-O-NEXT: Running pass: PrintModulePass 182 183; Make sure we get the IR back out without changes when we print the module. 184; CHECK-O-LABEL: define void @foo(i32 %n) local_unnamed_addr 185; CHECK-O-NEXT: entry: 186; CHECK-O-NEXT: br label %loop 187; CHECK-O: loop: 188; CHECK-O-NEXT: %iv = phi i32 [ 0, %entry ], [ %iv.next, %loop ] 189; CHECK-O-NEXT: %iv.next = add i32 %iv, 1 190; CHECK-O-NEXT: tail call void @bar() 191; CHECK-O-NEXT: %cmp = icmp eq i32 %iv, %n 192; CHECK-O-NEXT: br i1 %cmp, label %exit, label %loop 193; CHECK-O: exit: 194; CHECK-O-NEXT: ret void 195; CHECK-O-NEXT: } 196; 197; Ignore a bunch of intervening metadata containing profile data. 198; 199; CHECK-O: Finished {{.*}}Module pass manager run. 200 201declare void @bar() local_unnamed_addr 202 203define void @foo(i32 %n) local_unnamed_addr { 204entry: 205 br label %loop 206loop: 207 %iv = phi i32 [ 0, %entry ], [ %iv.next, %loop ] 208 %iv.next = add i32 %iv, 1 209 tail call void @bar() 210 %cmp = icmp eq i32 %iv, %n 211 br i1 %cmp, label %exit, label %loop 212exit: 213 ret void 214} 215