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
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
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
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
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
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
27
28; Suppress FileCheck --allow-unused-prefixes=false diagnostics.
29; CHECK-NOEXT: {{^}}
30
31; CHECK-O: Starting {{.*}}Module pass manager run.
32; CHECK-O-NEXT: Running pass: Annotation2Metadata
33; CHECK-O-NEXT: Running pass: ForceFunctionAttrsPass
34; CHECK-EP-PIPELINE-START-NEXT: Running pass: NoOpModulePass
35; CHECK-O-NEXT: Running pass: InferFunctionAttrsPass
36; CHECK-O-NEXT: Running analysis: InnerAnalysisManagerProxy
37; CHECK-O-NEXT: Running analysis: TargetLibraryAnalysis
38; CHECK-O-NEXT: Starting {{.*}}Function pass manager run.
39; CHECK-O-NEXT: Running pass: SimplifyCFGPass
40; CHECK-O-NEXT: Running analysis: TargetIRAnalysis
41; CHECK-O-NEXT: Running analysis: AssumptionAnalysis
42; CHECK-O-NEXT: Running pass: SROA
43; CHECK-O-NEXT: Running analysis: DominatorTreeAnalysis
44; CHECK-O-NEXT: Running pass: EarlyCSEPass
45; CHECK-O-NEXT: Running analysis: TargetLibraryAnalysis
46; CHECK-O-NEXT: Running pass: LowerExpectIntrinsicPass
47; CHECK-O3-NEXT: Running pass: CallSiteSplittingPass
48; CHECK-O-NEXT: Running pass: InstCombinePass on foo
49; CHECK-O-NEXT: Running analysis: OptimizationRemarkEmitterAnalysis on foo
50; CHECK-O-NEXT: Running analysis: AAManager on foo
51; CHECK-O-NEXT: Running analysis: OuterAnalysisManagerProxy
52; CHECK-O-NEXT: Finished {{.*}}Function pass manager run.
53; CHECK-O-NEXT: Running pass: SampleProfileLoaderPass
54; CHECK-O-NEXT: Running analysis: ProfileSummaryAnalysis
55; CHECK-O-NEXT: Running analysis: CallGraphAnalysis
56; CHECK-O-NEXT: Running pass: RequireAnalysisPass<{{.*}}ProfileSummaryAnalysis
57; CHECK-O-NEXT: Running pass: PGOIndirectCallPromotion
58; CHECK-O-NEXT: Running pass: LowerTypeTestsPass
59; CHECK-O-NEXT: Running pass: IPSCCPPass
60; CHECK-O-NEXT: Running pass: CalledValuePropagationPass
61; CHECK-O-NEXT: Running pass: GlobalOptPass
62; CHECK-O-NEXT: Running pass: PromotePass
63; CHECK-O-NEXT: Running pass: DeadArgumentEliminationPass
64; CHECK-O-NEXT: Starting {{.*}}Function pass manager run.
65; CHECK-O-NEXT: Running pass: InstCombinePass
66; CHECK-O-NEXT: Running analysis: BlockFrequencyAnalysis on foo
67; These next two can appear in any order since they are accessed as parameters
68; on the same call to BlockFrequencyInfo::calculate.
69; CHECK-O-DAG: Running analysis: LoopAnalysis on foo
70; CHECK-O-DAG: Running analysis: BranchProbabilityAnalysis on foo
71; CHECK-O-NEXT: Running analysis: PostDominatorTreeAnalysis on foo
72; CHECK-O-NEXT: Running pass: SimplifyCFGPass on foo
73; CHECK-O-NEXT: Finished {{.*}}Function pass manager run
74
75; CHECK-O-NEXT: Running pass: ModuleInlinerWrapperPass
76; CHECK-O-NEXT: Running analysis: InlineAdvisorAnalysis
77; CHECK-O-NEXT: Starting {{.*}}Module pass manager run.
78; CHECK-O-NEXT: Running pass: RequireAnalysisPass<{{.*}}GlobalsAA
79; CHECK-O-NEXT: Running analysis: GlobalsAA
80; CHECK-O-NEXT: Running pass: RequireAnalysisPass<{{.*}}ProfileSummaryAnalysis
81; CHECK-O-NEXT: Running analysis: InnerAnalysisManagerProxy
82; CHECK-O-NEXT: Running analysis: LazyCallGraphAnalysis
83; CHECK-O-NEXT: Running analysis: FunctionAnalysisManagerCGSCCProxy
84; CHECK-O-NEXT: Running analysis: OuterAnalysisManagerProxy
85; CHECK-O-NEXT: Running pass: DevirtSCCRepeatedPass
86; CHECK-O-NEXT: Starting CGSCC pass manager run.
87; CHECK-O-NEXT: Running pass: InlinerPass
88; CHECK-O-NEXT: Running pass: InlinerPass
89; CHECK-O-NEXT: Running pass: PostOrderFunctionAttrsPass
90; CHECK-O3-NEXT: Running pass: ArgumentPromotionPass
91; CHECK-O2-NEXT: Running pass: OpenMPOptPass
92; CHECK-O3-NEXT: Running pass: OpenMPOptPass
93; CHECK-O-NEXT: Starting {{.*}}Function pass manager run.
94; CHECK-O-NEXT: Running pass: SROA
95; CHECK-O-NEXT: Running pass: EarlyCSEPass
96; CHECK-O-NEXT: Running analysis: MemorySSAAnalysis
97; CHECK-O23SZ-NEXT: Running pass: SpeculativeExecutionPass
98; CHECK-O23SZ-NEXT: Running pass: JumpThreadingPass
99; CHECK-O23SZ-NEXT: Running analysis: LazyValueAnalysis
100; CHECK-O23SZ-NEXT: Running pass: CorrelatedValuePropagationPass
101; CHECK-O23SZ-NEXT: Invalidating analysis: LazyValueAnalysis
102; CHECK-O-NEXT: Running pass: SimplifyCFGPass
103; CHECK-O3-NEXT: Running pass: AggressiveInstCombinePass
104; CHECK-O-NEXT: Running pass: InstCombinePass
105; CHECK-O1-NEXT: Running pass: LibCallsShrinkWrapPass
106; CHECK-O2-NEXT: Running pass: LibCallsShrinkWrapPass
107; CHECK-O3-NEXT: Running pass: LibCallsShrinkWrapPass
108; CHECK-O23SZ-NEXT: Running pass: TailCallElimPass
109; CHECK-O-NEXT: Running pass: SimplifyCFGPass
110; CHECK-O-NEXT: Running pass: ReassociatePass
111; CHECK-O-NEXT: Running pass: RequireAnalysisPass<{{.*}}OptimizationRemarkEmitterAnalysis
112; CHECK-O-NEXT: Starting {{.*}}Function pass manager run
113; CHECK-O-NEXT: Running pass: LoopSimplifyPass
114; CHECK-O-NEXT: Running pass: LCSSAPass
115; CHECK-O-NEXT: Finished {{.*}}Function pass manager run
116; CHECK-O-NEXT: Running analysis: ScalarEvolutionAnalysis
117; CHECK-O-NEXT: Running analysis: InnerAnalysisManagerProxy
118; CHECK-O-NEXT: Starting Loop pass manager run.
119; CHECK-O-NEXT: Running pass: LoopInstSimplifyPass
120; CHECK-O-NEXT: Running pass: LoopSimplifyCFGPass
121; CHECK-O-NEXT: Running pass: LoopRotatePass
122; CHECK-O-NEXT: Running pass: LICM
123; CHECK-O-NEXT: Running pass: SimpleLoopUnswitchPass
124; CHECK-O-NEXT: Finished Loop pass manager run.
125; CHECK-O-NEXT: Running pass: SimplifyCFGPass
126; CHECK-O-NEXT: Running pass: InstCombinePass
127; CHECK-O-NEXT: Starting {{.*}}Function pass manager run
128; CHECK-O-NEXT: Running pass: LoopSimplifyPass
129; CHECK-O-NEXT: Running pass: LCSSAPass
130; CHECK-O-NEXT: Finished {{.*}}Function pass manager run
131; CHECK-O-NEXT: Starting Loop pass manager run.
132; CHECK-O-NEXT: Running pass: LoopIdiomRecognizePass
133; CHECK-O-NEXT: Running pass: IndVarSimplifyPass
134; CHECK-O-NEXT: Running pass: LoopDeletionPass
135; CHECK-O-NEXT: Running pass: LoopFullUnrollPass
136; CHECK-O-NEXT: Finished Loop pass manager run.
137; CHECK-O-NEXT: Running pass: SROA on foo
138; CHECK-Os-NEXT: Running pass: MergedLoadStoreMotionPass
139; CHECK-Os-NEXT: Running pass: GVN
140; CHECK-Os-NEXT: Running analysis: MemoryDependenceAnalysis
141; CHECK-Os-NEXT: Running analysis: PhiValuesAnalysis
142; CHECK-Oz-NEXT: Running pass: MergedLoadStoreMotionPass
143; CHECK-Oz-NEXT: Running pass: GVN
144; CHECK-Oz-NEXT: Running analysis: MemoryDependenceAnalysis
145; CHECK-Oz-NEXT: Running analysis: PhiValuesAnalysis
146; CHECK-O2-NEXT: Running pass: MergedLoadStoreMotionPass
147; CHECK-O2-NEXT: Running pass: GVN
148; CHECK-O2-NEXT: Running analysis: MemoryDependenceAnalysis
149; CHECK-O2-NEXT: Running analysis: PhiValuesAnalysis
150; CHECK-O3-NEXT: Running pass: MergedLoadStoreMotionPass
151; CHECK-O3-NEXT: Running pass: GVN
152; CHECK-O3-NEXT: Running analysis: MemoryDependenceAnalysis
153; CHECK-O3-NEXT: Running analysis: PhiValuesAnalysis
154; CHECK-O-NEXT: Running pass: MemCpyOptPass
155; CHECK-O1-NEXT: Running analysis: MemoryDependenceAnalysis
156; CHECK-O1-NEXT: Running analysis: PhiValuesAnalysis
157; CHECK-O-NEXT: Running pass: SCCPPass
158; CHECK-O-NEXT: Running pass: BDCEPass
159; CHECK-O-NEXT: Running analysis: DemandedBitsAnalysis
160; CHECK-O-NEXT: Running pass: InstCombinePass
161; CHECK-O23SZ-NEXT: Running pass: JumpThreadingPass
162; CHECK-O23SZ-NEXT: Running analysis: LazyValueAnalysis
163; CHECK-O23SZ-NEXT: Running pass: CorrelatedValuePropagationPass
164; CHECK-O23SZ-NEXT: Invalidating analysis: LazyValueAnalysis
165; CHECK-O-NEXT: Running pass: ADCEPass
166; CHECK-O23SZ-NEXT: Running pass: DSEPass
167; CHECK-O23SZ-NEXT: Starting {{.*}}Function pass manager run
168; CHECK-O23SZ-NEXT: Running pass: LoopSimplifyPass
169; CHECK-O23SZ-NEXT: Running pass: LCSSAPass
170; CHECK-O23SZ-NEXT: Finished {{.*}}Function pass manager run
171; CHECK-O23SZ-NEXT: Running pass: LICMPass
172; CHECK-O-NEXT: Running pass: SimplifyCFGPass
173; CHECK-O-NEXT: Running pass: InstCombinePass
174; CHECK-O3-NEXT: Running pass: ControlHeightReductionPass on foo
175; CHECK-O3-NEXT: Running analysis: RegionInfoAnalysis on foo
176; CHECK-O3-NEXT: Running analysis: DominanceFrontierAnalysis on foo
177; CHECK-O-NEXT: Finished {{.*}}Function pass manager run.
178; CHECK-O-NEXT: Finished CGSCC pass manager run.
179; CHECK-O-NEXT: Finished {{.*}}Module pass manager run.
180; CHECK-O-NEXT: Running pass: GlobalOptPass
181; CHECK-O-NEXT: Running pass: GlobalDCEPass
182; CHECK-O-NEXT: Running pass: EliminateAvailableExternallyPass
183; CHECK-O-NEXT: Running pass: ReversePostOrderFunctionAttrsPass
184; CHECK-O-NEXT: Running pass: RequireAnalysisPass<{{.*}}GlobalsAA
185; CHECK-O-NEXT: Starting {{.*}}Function pass manager run.
186; CHECK-O-NEXT: Running pass: Float2IntPass
187; CHECK-O-NEXT: Running pass: LowerConstantIntrinsicsPass
188; CHECK-EXT: Running pass: {{.*}}::Bye
189; CHECK-O-NEXT: Starting {{.*}}Function pass manager run
190; CHECK-O-NEXT: Running pass: LoopSimplifyPass
191; CHECK-O-NEXT: Running pass: LCSSAPass
192; CHECK-O-NEXT: Finished {{.*}}Function pass manager run
193; CHECK-O-NEXT: Running pass: LoopRotatePass
194; CHECK-O-NEXT: Running pass: LoopDistributePass
195; CHECK-O-NEXT: Running pass: InjectTLIMappings
196; CHECK-O-NEXT: Running pass: LoopVectorizePass
197; CHECK-O-NEXT: Running pass: LoopLoadEliminationPass
198; CHECK-O-NEXT: Running analysis: LoopAccessAnalysis
199; CHECK-O-NEXT: Running pass: InstCombinePass
200; CHECK-O-NEXT: Running pass: SimplifyCFGPass
201; CHECK-O2-NEXT: Running pass: SLPVectorizerPass
202; CHECK-O3-NEXT: Running pass: SLPVectorizerPass
203; CHECK-Os-NEXT: Running pass: SLPVectorizerPass
204; CHECK-O-NEXT: Running pass: VectorCombinePass
205; CHECK-O-NEXT: Running pass: InstCombinePass
206; CHECK-O-NEXT: Running pass: LoopUnrollPass
207; CHECK-O-NEXT: Running pass: WarnMissedTransformationsPass
208; CHECK-O-NEXT: Running pass: InstCombinePass
209; CHECK-O-NEXT: Running pass: RequireAnalysisPass<{{.*}}OptimizationRemarkEmitterAnalysis
210; CHECK-O-NEXT: Starting {{.*}}Function pass manager run
211; CHECK-O-NEXT: Running pass: LoopSimplifyPass
212; CHECK-O-NEXT: Running pass: LCSSAPass
213; CHECK-O-NEXT: Finished {{.*}}Function pass manager run
214; CHECK-O-NEXT: Running pass: LICMPass
215; CHECK-O-NEXT: Running pass: AlignmentFromAssumptionsPass
216; CHECK-O-NEXT: Running pass: LoopSinkPass
217; CHECK-O-NEXT: Running pass: InstSimplifyPass
218; CHECK-O-NEXT: Running pass: DivRemPairsPass
219; CHECK-O-NEXT: Running pass: SimplifyCFGPass
220; CHECK-O-NEXT: Running pass: SpeculateAroundPHIsPass
221; CHECK-O-NEXT: Finished {{.*}}Function pass manager run.
222; CHECK-O-NEXT: Running pass: CGProfilePass
223; CHECK-O-NEXT: Running pass: GlobalDCEPass
224; CHECK-O-NEXT: Running pass: ConstantMergePass
225; CHECK-O-NEXT: Running pass: AnnotationRemarksPass on foo
226; CHECK-O-NEXT: Running pass: PrintModulePass
227
228; Make sure we get the IR back out without changes when we print the module.
229; CHECK-O-LABEL: define void @foo(i32 %n) local_unnamed_addr
230; CHECK-O-NEXT: entry:
231; CHECK-O-NEXT:   br label %loop
232; CHECK-O:      loop:
233; CHECK-O-NEXT:   %iv = phi i32 [ 0, %entry ], [ %iv.next, %loop ]
234; CHECK-O-NEXT:   %iv.next = add i32 %iv, 1
235; CHECK-O-NEXT:   tail call void @bar()
236; CHECK-O-NEXT:   %cmp = icmp eq i32 %iv, %n
237; CHECK-O-NEXT:   br i1 %cmp, label %exit, label %loop
238; CHECK-O:      exit:
239; CHECK-O-NEXT:   ret void
240; CHECK-O-NEXT: }
241;
242; Ignore a bunch of intervening metadata containing profile data.
243;
244; CHECK-O: Finished {{.*}}Module pass manager run.
245
246declare void @bar() local_unnamed_addr
247
248define void @foo(i32 %n) local_unnamed_addr {
249entry:
250  br label %loop
251loop:
252  %iv = phi i32 [ 0, %entry ], [ %iv.next, %loop ]
253  %iv.next = add i32 %iv, 1
254  tail call void @bar()
255  %cmp = icmp eq i32 %iv, %n
256  br i1 %cmp, label %exit, label %loop
257exit:
258  ret void
259}
260