1; Basic test for the new LTO pipeline. 2 3; RUN: opt -disable-verify -verify-analysis-invalidation=0 -eagerly-invalidate-analyses=0 -debug-pass-manager \ 4; RUN: -passes='lto<O1>' -S %s 2>&1 \ 5; RUN: | FileCheck %s --check-prefixes=CHECK-O,CHECK-O1 6; RUN: opt -disable-verify -verify-analysis-invalidation=0 -eagerly-invalidate-analyses=0 -debug-pass-manager \ 7; RUN: -passes='lto<O1>' -S %s -passes-ep-full-link-time-optimization-early=no-op-module \ 8; RUN: -passes-ep-full-link-time-optimization-last=no-op-module 2>&1 \ 9; RUN: | FileCheck %s --check-prefixes=CHECK-O,CHECK-O1,CHECK-EP 10; RUN: opt -disable-verify -verify-analysis-invalidation=0 -eagerly-invalidate-analyses=0 -debug-pass-manager \ 11; RUN: -passes='lto<O2>' -S %s 2>&1 \ 12; RUN: | FileCheck %s --check-prefixes=CHECK-O,CHECK-O2,CHECK-O23SZ 13; RUN: opt -disable-verify -verify-analysis-invalidation=0 -eagerly-invalidate-analyses=0 -debug-pass-manager \ 14; RUN: -passes='lto<O2>' -S %s -passes-ep-full-link-time-optimization-early=no-op-module \ 15; RUN: -passes-ep-full-link-time-optimization-last=no-op-module 2>&1 \ 16; RUN: | FileCheck %s --check-prefixes=CHECK-O,CHECK-O2,CHECK-O23SZ,CHECK-EP 17; RUN: opt -disable-verify -verify-analysis-invalidation=0 -eagerly-invalidate-analyses=0 -debug-pass-manager \ 18; RUN: -passes='lto<O3>' -S %s 2>&1 \ 19; RUN: | FileCheck %s --check-prefixes=CHECK-O,CHECK-O3,CHECK-O23SZ 20; RUN: opt -disable-verify -verify-analysis-invalidation=0 -eagerly-invalidate-analyses=0 -debug-pass-manager \ 21; RUN: -passes='lto<O3>' -S %s -passes-ep-vectorizer-start='no-op-function' 2>&1 \ 22; RUN: | FileCheck %s --check-prefixes=CHECK-O,CHECK-O3,CHECK-O23SZ,CHECK-EP-VECTORIZER-START 23; RUN: opt -disable-verify -verify-analysis-invalidation=0 -eagerly-invalidate-analyses=0 -debug-pass-manager \ 24; RUN: -passes='lto<O3>' -S %s -passes-ep-vectorizer-end='no-op-function' 2>&1 \ 25; RUN: | FileCheck %s --check-prefixes=CHECK-O,CHECK-O3,CHECK-O23SZ,CHECK-EP-VECTORIZER-END 26; RUN: opt -disable-verify -verify-analysis-invalidation=0 -eagerly-invalidate-analyses=0 -debug-pass-manager \ 27; RUN: -passes='lto<Os>' -S %s 2>&1 \ 28; RUN: | FileCheck %s --check-prefixes=CHECK-O,CHECK-OS,CHECK-O23SZ 29; RUN: opt -disable-verify -verify-analysis-invalidation=0 -eagerly-invalidate-analyses=0 -debug-pass-manager \ 30; RUN: -passes='lto<Oz>' -S %s 2>&1 \ 31; RUN: | FileCheck %s --check-prefixes=CHECK-O,CHECK-O23SZ 32; RUN: opt -disable-verify -verify-analysis-invalidation=0 -eagerly-invalidate-analyses=0 -debug-pass-manager \ 33; RUN: -passes='lto<O3>' -S %s -passes-ep-peephole='no-op-function' 2>&1 \ 34; RUN: | FileCheck %s --check-prefixes=CHECK-O,CHECK-O3,CHECK-O23SZ,CHECK-EP-PEEPHOLE 35 36; CHECK-EP: Running pass: NoOpModulePass 37; CHECK-O: Running pass: CrossDSOCFIPass 38; CHECK-O-NEXT: Running pass: OpenMPOptPass 39; CHECK-O-NEXT: Running pass: GlobalDCEPass 40; CHECK-O-NEXT: Running pass: InferFunctionAttrsPass 41; CHECK-O-NEXT: Running analysis: InnerAnalysisManagerProxy<{{.*}}Module 42; CHECK-O-NEXT: Running analysis: TargetLibraryAnalysis 43; CHECK-O23SZ-NEXT: Running pass: CallSiteSplittingPass on foo 44; CHECK-O23SZ-NEXT: Running analysis: TargetLibraryAnalysis on foo 45; CHECK-O23SZ-NEXT: Running analysis: TargetIRAnalysis on foo 46; CHECK-O23SZ-NEXT: Running analysis: DominatorTreeAnalysis on foo 47; CHECK-O23SZ-NEXT: PGOIndirectCallPromotion 48; CHECK-O23SZ-NEXT: Running analysis: ProfileSummaryAnalysis 49; CHECK-O23SZ-NEXT: Running analysis: OptimizationRemarkEmitterAnalysis 50; CHECK-O23SZ-NEXT: Running analysis: InnerAnalysisManagerProxy<{{.*}}SCC 51; CHECK-O23SZ-NEXT: Running analysis: LazyCallGraphAnalysis 52; CHECK-O23SZ-NEXT: Running analysis: FunctionAnalysisManagerCGSCCProxy 53; CHECK-O23SZ-NEXT: Running analysis: OuterAnalysisManagerProxy<{{.*}}LazyCallGraph{{.*}}> 54; CHECK-O23SZ-NEXT: Running pass: PostOrderFunctionAttrsPass 55; CHECK-O23SZ-NEXT: Running analysis: AAManager 56; CHECK-O23SZ-NEXT: Running analysis: BasicAA 57; CHECK-O23SZ-NEXT: Running analysis: AssumptionAnalysis on foo 58; CHECK-O23SZ-NEXT: Running analysis: ScopedNoAliasAA 59; CHECK-O23SZ-NEXT: Running analysis: TypeBasedAA 60; CHECK-O23SZ-NEXT: Running analysis: OuterAnalysisManagerProxy 61; CHECK-O23SZ-NEXT: Running pass: ArgumentPromotionPass 62; CHECK-O23SZ-NEXT: Running pass: SROAPass 63; CHECK-O23SZ-NEXT: Running pass: IPSCCPPass 64; CHECK-O23SZ-NEXT: Running pass: CalledValuePropagationPass 65; CHECK-O-NEXT: Running pass: ReversePostOrderFunctionAttrsPass 66; CHECK-O1-NEXT: Running analysis: LazyCallGraphAnalysis 67; CHECK-O1-NEXT: Running analysis: TargetLibraryAnalysis 68; CHECK-O-NEXT: Running pass: GlobalSplitPass 69; CHECK-O-NEXT: Running pass: WholeProgramDevirtPass 70; CHECK-O1-NEXT: Running pass: LowerTypeTestsPass 71; CHECK-O23SZ-NEXT: Running pass: GlobalOptPass 72; CHECK-O23SZ-NEXT: Running pass: PromotePass 73; CHECK-O23SZ-NEXT: Running pass: ConstantMergePass 74; CHECK-O23SZ-NEXT: Running pass: DeadArgumentEliminationPass 75; CHECK-O23SZ-NEXT: Running pass: InstCombinePass 76; CHECK-O23SZ-NEXT: Running analysis: LastRunTrackingAnalysis 77; CHECK-O23SZ-NEXT: Running pass: AggressiveInstCombinePass 78; CHECK-EP-PEEPHOLE-NEXT: Running pass: NoOpFunctionPass 79; CHECK-O23SZ-NEXT: Running pass: ExpandVariadicsPass 80; CHECK-O23SZ-NEXT: Running pass: ModuleInlinerWrapperPass 81; CHECK-O23SZ-NEXT: Running analysis: InlineAdvisorAnalysis 82; CHECK-O23SZ-NEXT: Running pass: InlinerPass 83; CHECK-O23SZ-NEXT: Running pass: InlinerPass 84; CHECK-O23SZ-NEXT: Invalidating analysis: InlineAdvisorAnalysis 85; CHECK-O23SZ-NEXT: Running pass: GlobalOptPass 86; CHECK-O23SZ-NEXT: Running pass: OpenMPOptPass 87; CHECK-O23SZ-NEXT: Running pass: GlobalDCEPass 88; CHECK-O23SZ-NEXT: Running pass: ArgumentPromotionPass 89; CHECK-O23SZ-NEXT: Running pass: InstCombinePass 90; CHECK-EP-PEEPHOLE-NEXT: Running pass: NoOpFunctionPass 91; CHECK-O23SZ-NEXT: Running pass: ConstraintEliminationPass 92; CHECK-O23SZ-NEXT: Running analysis: LoopAnalysis on foo 93; CHECK-O23SZ-NEXT: Running analysis: ScalarEvolutionAnalysis on foo 94; CHECK-O23SZ-NEXT: Running pass: JumpThreadingPass 95; CHECK-O23SZ-NEXT: Running analysis: LazyValueAnalysis 96; CHECK-O23SZ-NEXT: Running pass: SROAPass on foo 97; CHECK-O23SZ-NEXT: Running pass: TailCallElimPass on foo 98; CHECK-O23SZ-NEXT: Running pass: PostOrderFunctionAttrsPass on (foo) 99; CHECK-O23SZ-NEXT: Running pass: RequireAnalysisPass<{{.*}}GlobalsAA 100; CHECK-O23SZ-NEXT: Running analysis: GlobalsAA on [module] 101; CHECK-O23SZ-NEXT: Running analysis: CallGraphAnalysis on [module] 102; CHECK-O23SZ-NEXT: Running pass: InvalidateAnalysisPass<{{.*}}AAManager 103; CHECK-O23SZ-NEXT: Invalidating analysis: AAManager on foo 104; CHECK-O23SZ-NEXT: Running pass: OpenMPOptCGSCCPass on (foo) 105; CHECK-O23SZ-NEXT: Running pass: LoopSimplifyPass on foo 106; CHECK-O23SZ-NEXT: Running pass: LCSSAPass on foo 107; CHECK-O23SZ-NEXT: Running analysis: MemorySSAAnalysis on foo 108; CHECK-O23SZ-NEXT: Running analysis: AAManager on foo 109; CHECK-O23SZ-NEXT: Running analysis: InnerAnalysisManagerProxy 110; CHECK-O23SZ-NEXT: Running pass: LICMPass on loop 111; CHECK-O23SZ-NEXT: Running pass: GVNPass on foo 112; CHECK-O23SZ-NEXT: Running analysis: MemoryDependenceAnalysis on foo 113; CHECK-O23SZ-NEXT: Running pass: MemCpyOptPass on foo 114; CHECK-O23SZ-NEXT: Running analysis: PostDominatorTreeAnalysis on foo 115; CHECK-O23SZ-NEXT: Running pass: DSEPass on foo 116; CHECK-O23SZ-NEXT: Running pass: MoveAutoInitPass on foo 117; CHECK-O23SZ-NEXT: Running pass: MergedLoadStoreMotionPass on foo 118; CHECK-EP-VECTORIZER-START-NEXT: Running pass: NoOpFunctionPass on foo 119; CHECK-O23SZ-NEXT: Running pass: LoopSimplifyPass on foo 120; CHECK-O23SZ-NEXT: Running pass: LCSSAPass on foo 121; CHECK-O23SZ-NEXT: Running pass: IndVarSimplifyPass on loop 122; CHECK-O23SZ-NEXT: Running pass: LoopDeletionPass on loop 123; CHECK-O23SZ-NEXT: Running pass: LoopFullUnrollPass on loop 124; CHECK-O23SZ-NEXT: Running pass: LoopDistributePass on foo 125; CHECK-O23SZ-NEXT: Running analysis: LoopAccessAnalysis on foo 126; CHECK-O23SZ-NEXT: Running pass: LoopVectorizePass on foo 127; CHECK-O23SZ-NEXT: Running analysis: DemandedBitsAnalysis on foo 128; CHECK-O23SZ-NEXT: Running pass: InferAlignmentPass on foo 129; CHECK-O23SZ-NEXT: Running pass: LoopUnrollPass on foo 130; CHECK-O23SZ-NEXT: WarnMissedTransformationsPass on foo 131; CHECK-O23SZ-NEXT: Running pass: SROAPass on foo 132; CHECK-O23SZ-NEXT: Running pass: InstCombinePass on foo 133; CHECK-O23SZ-NEXT: Running pass: SimplifyCFGPass on foo 134; CHECK-O23SZ-NEXT: Running pass: SCCPPass on foo 135; CHECK-O23SZ-NEXT: Running pass: InstCombinePass on foo 136; CHECK-O23SZ-NEXT: Running pass: BDCEPass on foo 137; CHECK-O2-NEXT: Running pass: SLPVectorizerPass on foo 138; CHECK-O3-NEXT: Running pass: SLPVectorizerPass on foo 139; CHECK-OS-NEXT: Running pass: SLPVectorizerPass on foo 140; CHECK-O23SZ-NEXT: Running pass: VectorCombinePass on foo 141; CHECK-O23SZ-NEXT: Running pass: InferAlignmentPass on foo 142; CHECK-O23SZ-NEXT: Running pass: InstCombinePass on foo 143; CHECK-O23SZ-NEXT: Running pass: LoopSimplifyPass 144; CHECK-O23SZ-NEXT: Running pass: LCSSAPass 145; CHECK-O23SZ-NEXT: Running pass: LICMPass 146; CHECK-O23SZ-NEXT: Running pass: AlignmentFromAssumptionsPass on foo 147; CHECK-EP-VECTORIZER-END-NEXT: Running pass: NoOpFunctionPass on foo 148; CHECK-EP-PEEPHOLE-NEXT: Running pass: NoOpFunctionPass on foo 149; CHECK-O23SZ-NEXT: Running pass: JumpThreadingPass on foo 150; CHECK-O23SZ-NEXT: Running pass: LowerTypeTestsPass 151; CHECK-O-NEXT: Running pass: LowerTypeTestsPass 152; CHECK-O23SZ-NEXT: Running pass: LoopSink 153; CHECK-O23SZ-NEXT: Running pass: DivRemPairs 154; CHECK-O23SZ-NEXT: Running pass: SimplifyCFGPass 155; CHECK-O23SZ-NEXT: Running pass: EliminateAvailableExternallyPass 156; CHECK-O23SZ-NEXT: Running pass: GlobalDCEPass 157; CHECK-O23SZ-NEXT: Running pass: RelLookupTableConverterPass 158; CHECK-O23SZ-NEXT: Running pass: CGProfilePass 159; CHECK-EP-NEXT: Running pass: NoOpModulePass 160; CHECK-O-NEXT: Running pass: AnnotationRemarksPass on foo 161; CHECK-O-NEXT: Running pass: PrintModulePass 162 163; Make sure we get the IR back out without changes when we print the module. 164; CHECK-O-LABEL: define void @foo(i32 %n) local_unnamed_addr { 165; CHECK-O-NEXT: entry: 166; CHECK-O-NEXT: br label %loop 167; CHECK-O: loop: 168; CHECK-O-NEXT: %iv = phi i32 [ 0, %entry ], [ %iv.next, %loop ] 169; CHECK-O-NEXT: %iv.next = add i32 %iv, 1 170; CHECK-O-NEXT: tail call void @bar() 171; CHECK-O-NEXT: %cmp = icmp eq i32 %iv, %n 172; CHECK-O-NEXT: br i1 %cmp, label %exit, label %loop 173; CHECK-O: exit: 174; CHECK-O-NEXT: ret void 175; CHECK-O-NEXT: } 176; 177 178declare void @bar() local_unnamed_addr 179 180define void @foo(i32 %n) local_unnamed_addr { 181entry: 182 br label %loop 183loop: 184 %iv = phi i32 [ 0, %entry ], [ %iv.next, %loop ] 185 %iv.next = add i32 %iv, 1 186 tail call void @bar() 187 %cmp = icmp eq i32 %iv, %n 188 br i1 %cmp, label %exit, label %loop 189exit: 190 ret void 191} 192