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-O-NEXT: Running pass: SimplifyCFGPass
98; CHECK-O3-NEXT: Running pass: AggressiveInstCombinePass
99; CHECK-O-NEXT: Running pass: InstCombinePass
100; CHECK-O1-NEXT: Running pass: LibCallsShrinkWrapPass
101; CHECK-O2-NEXT: Running pass: LibCallsShrinkWrapPass
102; CHECK-O3-NEXT: Running pass: LibCallsShrinkWrapPass
103; CHECK-O23SZ-NEXT: Running pass: TailCallElimPass
104; CHECK-O-NEXT: Running pass: SimplifyCFGPass
105; CHECK-O-NEXT: Running pass: ReassociatePass
106; CHECK-O-NEXT: Running pass: RequireAnalysisPass<{{.*}}OptimizationRemarkEmitterAnalysis
107; CHECK-O-NEXT: Starting {{.*}}Function pass manager run
108; CHECK-O-NEXT: Running pass: LoopSimplifyPass
109; CHECK-O-NEXT: Running pass: LCSSAPass
110; CHECK-O-NEXT: Finished {{.*}}Function pass manager run
111; CHECK-O-NEXT: Running analysis: ScalarEvolutionAnalysis
112; CHECK-O-NEXT: Running analysis: InnerAnalysisManagerProxy
113; CHECK-O-NEXT: Starting Loop pass manager run.
114; CHECK-O-NEXT: Running pass: LoopInstSimplifyPass
115; CHECK-O-NEXT: Running pass: LoopSimplifyCFGPass
116; CHECK-O-NEXT: Running pass: LoopRotatePass
117; CHECK-O-NEXT: Running pass: LICM
118; CHECK-O-NEXT: Running pass: SimpleLoopUnswitchPass
119; CHECK-O-NEXT: Finished Loop pass manager run.
120; CHECK-O-NEXT: Running pass: SimplifyCFGPass
121; CHECK-O-NEXT: Running pass: InstCombinePass
122; CHECK-O-NEXT: Starting {{.*}}Function pass manager run
123; CHECK-O-NEXT: Running pass: LoopSimplifyPass
124; CHECK-O-NEXT: Running pass: LCSSAPass
125; CHECK-O-NEXT: Finished {{.*}}Function pass manager run
126; CHECK-O-NEXT: Starting Loop pass manager run.
127; CHECK-O-NEXT: Running pass: IndVarSimplifyPass
128; CHECK-O-NEXT: Running pass: LoopIdiomRecognizePass
129; CHECK-O-NEXT: Running pass: LoopDeletionPass
130; CHECK-O-NEXT: Running pass: LoopFullUnrollPass
131; CHECK-O-NEXT: Finished Loop pass manager run.
132; CHECK-O-NEXT: Running pass: SROA on foo
133; CHECK-Os-NEXT: Running pass: MergedLoadStoreMotionPass
134; CHECK-Os-NEXT: Running pass: GVN
135; CHECK-Os-NEXT: Running analysis: MemoryDependenceAnalysis
136; CHECK-Os-NEXT: Running analysis: PhiValuesAnalysis
137; CHECK-Oz-NEXT: Running pass: MergedLoadStoreMotionPass
138; CHECK-Oz-NEXT: Running pass: GVN
139; CHECK-Oz-NEXT: Running analysis: MemoryDependenceAnalysis
140; CHECK-Oz-NEXT: Running analysis: PhiValuesAnalysis
141; CHECK-O2-NEXT: Running pass: MergedLoadStoreMotionPass
142; CHECK-O2-NEXT: Running pass: GVN
143; CHECK-O2-NEXT: Running analysis: MemoryDependenceAnalysis
144; CHECK-O2-NEXT: Running analysis: PhiValuesAnalysis
145; CHECK-O3-NEXT: Running pass: MergedLoadStoreMotionPass
146; CHECK-O3-NEXT: Running pass: GVN
147; CHECK-O3-NEXT: Running analysis: MemoryDependenceAnalysis
148; CHECK-O3-NEXT: Running analysis: PhiValuesAnalysis
149; CHECK-O-NEXT: Running pass: MemCpyOptPass
150; CHECK-O1-NEXT: Running analysis: MemoryDependenceAnalysis
151; CHECK-O1-NEXT: Running analysis: PhiValuesAnalysis
152; CHECK-O-NEXT: Running pass: SCCPPass
153; CHECK-O-NEXT: Running pass: BDCEPass
154; CHECK-O-NEXT: Running analysis: DemandedBitsAnalysis
155; CHECK-O-NEXT: Running pass: InstCombinePass
156; CHECK-O23SZ-NEXT: Running pass: JumpThreadingPass
157; CHECK-O23SZ-NEXT: Running pass: CorrelatedValuePropagationPass
158; CHECK-O23SZ-NEXT: Running pass: DSEPass
159; CHECK-O23SZ-NEXT: Starting {{.*}}Function pass manager run
160; CHECK-O23SZ-NEXT: Running pass: LoopSimplifyPass
161; CHECK-O23SZ-NEXT: Running pass: LCSSAPass
162; CHECK-O23SZ-NEXT: Finished {{.*}}Function pass manager run
163; CHECK-O23SZ-NEXT: Running pass: LICMPass
164; CHECK-O-NEXT: Running pass: ADCEPass
165; CHECK-O-NEXT: Running pass: SimplifyCFGPass
166; CHECK-O-NEXT: Running pass: InstCombinePass
167; CHECK-O3-NEXT: Running pass: ControlHeightReductionPass on foo
168; CHECK-O3-NEXT: Running analysis: RegionInfoAnalysis on foo
169; CHECK-O3-NEXT: Running analysis: DominanceFrontierAnalysis on foo
170; CHECK-O-NEXT: Finished {{.*}}Function pass manager run.
171; CHECK-O-NEXT: Finished CGSCC pass manager run.
172; CHECK-O-NEXT: Finished {{.*}}Module pass manager run.
173; CHECK-O-NEXT: Finished {{.*}}Module pass manager run.
174; CHECK-O-NEXT: Starting {{.*}}Module pass manager run.
175; CHECK-O-NEXT: Running pass: GlobalOptPass
176; CHECK-O-NEXT: Running pass: GlobalDCEPass
177; CHECK-O-NEXT: Running pass: EliminateAvailableExternallyPass
178; CHECK-O-NEXT: Running pass: ReversePostOrderFunctionAttrsPass
179; CHECK-O-NEXT: Running pass: RequireAnalysisPass<{{.*}}GlobalsAA
180; CHECK-O-NEXT: Starting {{.*}}Function pass manager run.
181; CHECK-O-NEXT: Running pass: Float2IntPass
182; CHECK-O-NEXT: Running pass: LowerConstantIntrinsicsPass
183; CHECK-EXT: Running pass: {{.*}}::Bye
184; CHECK-O-NEXT: Starting {{.*}}Function pass manager run
185; CHECK-O-NEXT: Running pass: LoopSimplifyPass
186; CHECK-O-NEXT: Running pass: LCSSAPass
187; CHECK-O-NEXT: Finished {{.*}}Function pass manager run
188; CHECK-O-NEXT: Running pass: LoopRotatePass
189; CHECK-O-NEXT: Running pass: LoopDistributePass
190; CHECK-O-NEXT: Running pass: InjectTLIMappings
191; CHECK-O-NEXT: Running pass: LoopVectorizePass
192; CHECK-O-NEXT: Running pass: LoopLoadEliminationPass
193; CHECK-O-NEXT: Running analysis: LoopAccessAnalysis
194; CHECK-O-NEXT: Running pass: InstCombinePass
195; CHECK-O-NEXT: Running pass: SimplifyCFGPass
196; CHECK-O2-NEXT: Running pass: SLPVectorizerPass
197; CHECK-O3-NEXT: Running pass: SLPVectorizerPass
198; CHECK-Os-NEXT: Running pass: SLPVectorizerPass
199; CHECK-O-NEXT: Running pass: VectorCombinePass
200; CHECK-O-NEXT: Running pass: InstCombinePass
201; CHECK-O-NEXT: Running pass: LoopUnrollPass
202; CHECK-O-NEXT: Running pass: WarnMissedTransformationsPass
203; CHECK-O-NEXT: Running pass: InstCombinePass
204; CHECK-O-NEXT: Running pass: RequireAnalysisPass<{{.*}}OptimizationRemarkEmitterAnalysis
205; CHECK-O-NEXT: Starting {{.*}}Function pass manager run
206; CHECK-O-NEXT: Running pass: LoopSimplifyPass
207; CHECK-O-NEXT: Running pass: LCSSAPass
208; CHECK-O-NEXT: Finished {{.*}}Function pass manager run
209; CHECK-O-NEXT: Running pass: LICMPass
210; CHECK-O-NEXT: Running pass: AlignmentFromAssumptionsPass
211; CHECK-O-NEXT: Running pass: LoopSinkPass
212; CHECK-O-NEXT: Running pass: InstSimplifyPass
213; CHECK-O-NEXT: Running pass: DivRemPairsPass
214; CHECK-O-NEXT: Running pass: SimplifyCFGPass
215; CHECK-O-NEXT: Running pass: SpeculateAroundPHIsPass
216; CHECK-O-NEXT: Finished {{.*}}Function pass manager run.
217; CHECK-O-NEXT: Running pass: CGProfilePass
218; CHECK-O-NEXT: Running pass: GlobalDCEPass
219; CHECK-O-NEXT: Running pass: ConstantMergePass
220; CHECK-O-NEXT: Finished {{.*}}Module pass manager run.
221; CHECK-O-NEXT: Finished {{.*}}Module pass manager run.
222; CHECK-O-NEXT: Running pass: PrintModulePass
223
224; Make sure we get the IR back out without changes when we print the module.
225; CHECK-O-LABEL: define void @foo(i32 %n) local_unnamed_addr
226; CHECK-O-NEXT: entry:
227; CHECK-O-NEXT:   br label %loop
228; CHECK-O:      loop:
229; CHECK-O-NEXT:   %iv = phi i32 [ 0, %entry ], [ %iv.next, %loop ]
230; CHECK-O-NEXT:   %iv.next = add i32 %iv, 1
231; CHECK-O-NEXT:   tail call void @bar()
232; CHECK-O-NEXT:   %cmp = icmp eq i32 %iv, %n
233; CHECK-O-NEXT:   br i1 %cmp, label %exit, label %loop
234; CHECK-O:      exit:
235; CHECK-O-NEXT:   ret void
236; CHECK-O-NEXT: }
237;
238; Ignore a bunch of intervening metadata containing profile data.
239;
240; CHECK-O: Finished {{.*}}Module pass manager run.
241
242declare void @bar() local_unnamed_addr
243
244define void @foo(i32 %n) local_unnamed_addr {
245entry:
246  br label %loop
247loop:
248  %iv = phi i32 [ 0, %entry ], [ %iv.next, %loop ]
249  %iv.next = add i32 %iv, 1
250  tail call void @bar()
251  %cmp = icmp eq i32 %iv, %n
252  br i1 %cmp, label %exit, label %loop
253exit:
254  ret void
255}
256