1; Validate ThinLTO postlink 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<O1>' -S %s 2>&1 \
6; RUN:     | FileCheck %s --check-prefixes=CHECK-O,CHECK-O1,%llvmcheckext --dump-input=fail
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<O2>' -S  %s 2>&1 \
10; RUN:     | FileCheck %s --check-prefixes=CHECK-O,CHECK-O2,CHECK-O23SZ,%llvmcheckext --dump-input=fail
11; RUN: opt -disable-verify -debug-pass-manager -passes-ep-pipeline-start='no-op-module' \
12; RUN:     -pgo-kind=pgo-sample-use-pipeline -profile-file='%S/Inputs/new-pm-thinlto-samplepgo-defaults.prof' \
13; RUN:     -passes='thinlto<O3>' -S  %s 2>&1 \
14; RUN:     | FileCheck %s --check-prefixes=CHECK-O,CHECK-O3,CHECK-O23SZ,%llvmcheckext --dump-input=fail
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<Os>' -S %s 2>&1 \
18; RUN:     | FileCheck %s --check-prefixes=CHECK-O,CHECK-Os,CHECK-O23SZ,%llvmcheckext --dump-input=fail
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<Oz>' -S %s 2>&1 \
22; RUN:     | FileCheck %s --check-prefixes=CHECK-O,CHECK-Oz,CHECK-O23SZ,%llvmcheckext --dump-input=fail
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<O2>' -S  %s 2>&1 \
26; RUN:     | FileCheck %s --check-prefixes=CHECK-O,CHECK-O2,CHECK-O23SZ,%llvmcheckext --dump-input=fail
27;
28; CHECK-O: Starting {{.*}}Module pass manager run.
29; CHECK-O-NEXT: Starting {{.*}}Module pass manager run.
30; CHECK-O-NEXT: Running pass: ForceFunctionAttrsPass
31; CHECK-EP-PIPELINE-START-NEXT: Running pass: NoOpModulePass
32; CHECK-O-NEXT: Starting {{.*}}Module pass manager run.
33; CHECK-O-NEXT: Running pass: InferFunctionAttrsPass
34; CHECK-O-NEXT: Running analysis: InnerAnalysisManagerProxy
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: OuterAnalysisManagerProxy
50; CHECK-O-NEXT: Finished {{.*}}Function pass manager run.
51; CHECK-O-NEXT: Running pass: SampleProfileLoaderPass
52; CHECK-O-NEXT: Running analysis: ProfileSummaryAnalysis
53; CHECK-O-NEXT: Running analysis: CallGraphAnalysis
54; CHECK-O-NEXT: Running pass: RequireAnalysisPass<{{.*}}ProfileSummaryAnalysis
55; CHECK-O-NEXT: Running pass: PGOIndirectCallPromotion
56; CHECK-O-NEXT: Running pass: LowerTypeTestsPass
57; CHECK-O-NEXT: Running pass: IPSCCPPass
58; CHECK-O-NEXT: Running pass: CalledValuePropagationPass
59; CHECK-O-NEXT: Running pass: GlobalOptPass
60; CHECK-O-NEXT: Running pass: PromotePass
61; CHECK-O-NEXT: Running pass: DeadArgumentEliminationPass
62; CHECK-O-NEXT: Starting {{.*}}Function pass manager run.
63; CHECK-O-NEXT: Running pass: InstCombinePass
64; CHECK-O-NEXT: Running analysis: BlockFrequencyAnalysis on foo
65; These next two can appear in any order since they are accessed as parameters
66; on the same call to BlockFrequencyInfo::calculate.
67; CHECK-O-DAG: Running analysis: LoopAnalysis on foo
68; CHECK-O-DAG: Running analysis: BranchProbabilityAnalysis on foo
69; CHECK-O-NEXT: Running analysis: PostDominatorTreeAnalysis on foo
70; CHECK-O-NEXT: Running pass: SimplifyCFGPass on foo
71; CHECK-O-NEXT: Finished {{.*}}Function pass manager run
72; CHECK-O-NEXT: Running pass: ModuleInlinerWrapperPass
73; CHECK-O-NEXT: Running analysis: InlineAdvisorAnalysis
74; CHECK-O-NEXT: Starting {{.*}}Module pass manager run.
75; CHECK-O-NEXT: Running pass: RequireAnalysisPass<{{.*}}GlobalsAA
76; CHECK-O-NEXT: Running analysis: GlobalsAA
77; CHECK-O-NEXT: Running pass: RequireAnalysisPass<{{.*}}ProfileSummaryAnalysis
78; CHECK-O-NEXT: Running analysis: InnerAnalysisManagerProxy
79; CHECK-O-NEXT: Running analysis: LazyCallGraphAnalysis
80; CHECK-O-NEXT: Running analysis: FunctionAnalysisManagerCGSCCProxy
81; CHECK-O-NEXT: Running analysis: OuterAnalysisManagerProxy
82; CHECK-O-NEXT: Running pass: DevirtSCCRepeatedPass
83; CHECK-O-NEXT: Starting CGSCC pass manager run.
84; CHECK-O-NEXT: Running pass: InlinerPass
85; CHECK-O-NEXT: Running pass: PostOrderFunctionAttrsPass
86; CHECK-O3-NEXT: Running pass: ArgumentPromotionPass
87; CHECK-O2-NEXT: Running pass: OpenMPOptPass
88; CHECK-O3-NEXT: Running pass: OpenMPOptPass
89; CHECK-O-NEXT: Starting {{.*}}Function pass manager run.
90; CHECK-O-NEXT: Running pass: SROA
91; CHECK-O-NEXT: Running pass: EarlyCSEPass
92; CHECK-O-NEXT: Running analysis: MemorySSAAnalysis
93; CHECK-O23SZ-NEXT: Running pass: SpeculativeExecutionPass
94; CHECK-O23SZ-NEXT: Running pass: JumpThreadingPass
95; CHECK-O23SZ-NEXT: Running analysis: LazyValueAnalysis
96; CHECK-O23SZ-NEXT: Running pass: CorrelatedValuePropagationPass
97; CHECK-O23SZ-NEXT: Invalidating analysis: LazyValueAnalysis
98; CHECK-O-NEXT: Running pass: SimplifyCFGPass
99; CHECK-O3-NEXT: Running pass: AggressiveInstCombinePass
100; CHECK-O-NEXT: Running pass: InstCombinePass
101; CHECK-O1-NEXT: Running pass: LibCallsShrinkWrapPass
102; CHECK-O2-NEXT: Running pass: LibCallsShrinkWrapPass
103; CHECK-O3-NEXT: Running pass: LibCallsShrinkWrapPass
104; CHECK-O23SZ-NEXT: Running pass: TailCallElimPass
105; CHECK-O-NEXT: Running pass: SimplifyCFGPass
106; CHECK-O-NEXT: Running pass: ReassociatePass
107; CHECK-O-NEXT: Running pass: RequireAnalysisPass<{{.*}}OptimizationRemarkEmitterAnalysis
108; CHECK-O-NEXT: Starting {{.*}}Function pass manager run
109; CHECK-O-NEXT: Running pass: LoopSimplifyPass
110; CHECK-O-NEXT: Running pass: LCSSAPass
111; CHECK-O-NEXT: Finished {{.*}}Function pass manager run
112; CHECK-O-NEXT: Running analysis: ScalarEvolutionAnalysis
113; CHECK-O-NEXT: Running analysis: InnerAnalysisManagerProxy
114; CHECK-O-NEXT: Starting Loop pass manager run.
115; CHECK-O-NEXT: Running pass: LoopInstSimplifyPass
116; CHECK-O-NEXT: Running pass: LoopSimplifyCFGPass
117; CHECK-O-NEXT: Running pass: LoopRotatePass
118; CHECK-O-NEXT: Running pass: LICM
119; CHECK-O-NEXT: Running pass: SimpleLoopUnswitchPass
120; CHECK-O-NEXT: Finished Loop pass manager run.
121; CHECK-O-NEXT: Running pass: SimplifyCFGPass
122; CHECK-O-NEXT: Running pass: InstCombinePass
123; CHECK-O-NEXT: Starting {{.*}}Function pass manager run
124; CHECK-O-NEXT: Running pass: LoopSimplifyPass
125; CHECK-O-NEXT: Running pass: LCSSAPass
126; CHECK-O-NEXT: Finished {{.*}}Function pass manager run
127; CHECK-O-NEXT: Starting Loop pass manager run.
128; CHECK-O-NEXT: Running pass: IndVarSimplifyPass
129; CHECK-O-NEXT: Running pass: LoopIdiomRecognizePass
130; CHECK-O-NEXT: Running pass: LoopDeletionPass
131; CHECK-O-NEXT: Running pass: LoopFullUnrollPass
132; CHECK-O-NEXT: Finished Loop pass manager run.
133; CHECK-O-NEXT: Running pass: SROA on foo
134; CHECK-Os-NEXT: Running pass: MergedLoadStoreMotionPass
135; CHECK-Os-NEXT: Running pass: GVN
136; CHECK-Os-NEXT: Running analysis: MemoryDependenceAnalysis
137; CHECK-Os-NEXT: Running analysis: PhiValuesAnalysis
138; CHECK-Oz-NEXT: Running pass: MergedLoadStoreMotionPass
139; CHECK-Oz-NEXT: Running pass: GVN
140; CHECK-Oz-NEXT: Running analysis: MemoryDependenceAnalysis
141; CHECK-Oz-NEXT: Running analysis: PhiValuesAnalysis
142; CHECK-O2-NEXT: Running pass: MergedLoadStoreMotionPass
143; CHECK-O2-NEXT: Running pass: GVN
144; CHECK-O2-NEXT: Running analysis: MemoryDependenceAnalysis
145; CHECK-O2-NEXT: Running analysis: PhiValuesAnalysis
146; CHECK-O3-NEXT: Running pass: MergedLoadStoreMotionPass
147; CHECK-O3-NEXT: Running pass: GVN
148; CHECK-O3-NEXT: Running analysis: MemoryDependenceAnalysis
149; CHECK-O3-NEXT: Running analysis: PhiValuesAnalysis
150; CHECK-O-NEXT: Running pass: MemCpyOptPass
151; CHECK-O1-NEXT: Running analysis: MemoryDependenceAnalysis
152; CHECK-O1-NEXT: Running analysis: PhiValuesAnalysis
153; CHECK-O-NEXT: Running pass: SCCPPass
154; CHECK-O-NEXT: Running pass: BDCEPass
155; CHECK-O-NEXT: Running analysis: DemandedBitsAnalysis
156; CHECK-O-NEXT: Running pass: InstCombinePass
157; CHECK-O23SZ-NEXT: Running pass: JumpThreadingPass
158; CHECK-O23SZ-NEXT: Running analysis: LazyValueAnalysis
159; CHECK-O23SZ-NEXT: Running pass: CorrelatedValuePropagationPass
160; CHECK-O23SZ-NEXT: Invalidating analysis: LazyValueAnalysis
161; CHECK-O23SZ-NEXT: Running pass: DSEPass
162; CHECK-O23SZ-NEXT: Starting {{.*}}Function pass manager run
163; CHECK-O23SZ-NEXT: Running pass: LoopSimplifyPass
164; CHECK-O23SZ-NEXT: Running pass: LCSSAPass
165; CHECK-O23SZ-NEXT: Finished {{.*}}Function pass manager run
166; CHECK-O23SZ-NEXT: Running pass: LICMPass
167; CHECK-O-NEXT: Running pass: ADCEPass
168; CHECK-O-NEXT: Running pass: SimplifyCFGPass
169; CHECK-O-NEXT: Running pass: InstCombinePass
170; CHECK-O3-NEXT: Running pass: ControlHeightReductionPass on foo
171; CHECK-O3-NEXT: Running analysis: RegionInfoAnalysis on foo
172; CHECK-O3-NEXT: Running analysis: DominanceFrontierAnalysis on foo
173; CHECK-O-NEXT: Finished {{.*}}Function pass manager run.
174; CHECK-O-NEXT: Finished CGSCC pass manager run.
175; CHECK-O-NEXT: Finished {{.*}}Module pass manager run.
176; CHECK-O-NEXT: Finished {{.*}}Module pass manager run.
177; CHECK-O-NEXT: Starting {{.*}}Module pass manager run.
178; CHECK-O-NEXT: Running pass: GlobalOptPass
179; CHECK-O-NEXT: Running pass: GlobalDCEPass
180; CHECK-O-NEXT: Running pass: EliminateAvailableExternallyPass
181; CHECK-O-NEXT: Running pass: ReversePostOrderFunctionAttrsPass
182; CHECK-O-NEXT: Running pass: RequireAnalysisPass<{{.*}}GlobalsAA
183; CHECK-O-NEXT: Starting {{.*}}Function pass manager run.
184; CHECK-O-NEXT: Running pass: Float2IntPass
185; CHECK-O-NEXT: Running pass: LowerConstantIntrinsicsPass
186; CHECK-EXT: Running pass: {{.*}}::Bye
187; CHECK-O-NEXT: Starting {{.*}}Function pass manager run
188; CHECK-O-NEXT: Running pass: LoopSimplifyPass
189; CHECK-O-NEXT: Running pass: LCSSAPass
190; CHECK-O-NEXT: Finished {{.*}}Function pass manager run
191; CHECK-O-NEXT: Running pass: LoopRotatePass
192; CHECK-O-NEXT: Running pass: LoopDistributePass
193; CHECK-O-NEXT: Running pass: InjectTLIMappings
194; CHECK-O-NEXT: Running pass: LoopVectorizePass
195; CHECK-O-NEXT: Running pass: LoopLoadEliminationPass
196; CHECK-O-NEXT: Running analysis: LoopAccessAnalysis
197; CHECK-O-NEXT: Running pass: InstCombinePass
198; CHECK-O-NEXT: Running pass: SimplifyCFGPass
199; CHECK-O2-NEXT: Running pass: SLPVectorizerPass
200; CHECK-O3-NEXT: Running pass: SLPVectorizerPass
201; CHECK-Os-NEXT: Running pass: SLPVectorizerPass
202; CHECK-O-NEXT: Running pass: VectorCombinePass
203; CHECK-O-NEXT: Running pass: InstCombinePass
204; CHECK-O-NEXT: Running pass: LoopUnrollPass
205; CHECK-O-NEXT: Running pass: WarnMissedTransformationsPass
206; CHECK-O-NEXT: Running pass: InstCombinePass
207; CHECK-O-NEXT: Running pass: RequireAnalysisPass<{{.*}}OptimizationRemarkEmitterAnalysis
208; CHECK-O-NEXT: Starting {{.*}}Function pass manager run
209; CHECK-O-NEXT: Running pass: LoopSimplifyPass
210; CHECK-O-NEXT: Running pass: LCSSAPass
211; CHECK-O-NEXT: Finished {{.*}}Function pass manager run
212; CHECK-O-NEXT: Running pass: LICMPass
213; CHECK-O-NEXT: Running pass: AlignmentFromAssumptionsPass
214; CHECK-O-NEXT: Running pass: LoopSinkPass
215; CHECK-O-NEXT: Running pass: InstSimplifyPass
216; CHECK-O-NEXT: Running pass: DivRemPairsPass
217; CHECK-O-NEXT: Running pass: SimplifyCFGPass
218; CHECK-O-NEXT: Running pass: SpeculateAroundPHIsPass
219; CHECK-O-NEXT: Finished {{.*}}Function pass manager run.
220; CHECK-O-NEXT: Running pass: CGProfilePass
221; CHECK-O-NEXT: Running pass: GlobalDCEPass
222; CHECK-O-NEXT: Running pass: ConstantMergePass
223; CHECK-O-NEXT: Finished {{.*}}Module pass manager run.
224; CHECK-O-NEXT: Finished {{.*}}Module pass manager run.
225; CHECK-O-NEXT: Running pass: PrintModulePass
226
227; Make sure we get the IR back out without changes when we print the module.
228; CHECK-O-LABEL: define void @foo(i32 %n) local_unnamed_addr
229; CHECK-O-NEXT: entry:
230; CHECK-O-NEXT:   br label %loop
231; CHECK-O:      loop:
232; CHECK-O-NEXT:   %iv = phi i32 [ 0, %entry ], [ %iv.next, %loop ]
233; CHECK-O-NEXT:   %iv.next = add i32 %iv, 1
234; CHECK-O-NEXT:   tail call void @bar()
235; CHECK-O-NEXT:   %cmp = icmp eq i32 %iv, %n
236; CHECK-O-NEXT:   br i1 %cmp, label %exit, label %loop
237; CHECK-O:      exit:
238; CHECK-O-NEXT:   ret void
239; CHECK-O-NEXT: }
240;
241; Ignore a bunch of intervening metadata containing profile data.
242;
243; CHECK-O: Finished {{.*}}Module pass manager run.
244
245declare void @bar() local_unnamed_addr
246
247define void @foo(i32 %n) local_unnamed_addr {
248entry:
249  br label %loop
250loop:
251  %iv = phi i32 [ 0, %entry ], [ %iv.next, %loop ]
252  %iv.next = add i32 %iv, 1
253  tail call void @bar()
254  %cmp = icmp eq i32 %iv, %n
255  br i1 %cmp, label %exit, label %loop
256exit:
257  ret void
258}
259