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 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: Finished CGSCC pass manager run.
86; CHECK-O-NEXT: Finished {{.*}}Module pass manager run.
87; CHECK-O-NEXT: Running pass: ModuleInlinerWrapperPass
88; CHECK-O-NEXT: Starting {{.*}}Module pass manager run.
89; CHECK-O-NEXT: Running pass: RequireAnalysisPass<{{.*}}GlobalsAA
90; CHECK-O-NEXT: Running analysis: GlobalsAA
91; CHECK-O-NEXT: Running pass: RequireAnalysisPass<{{.*}}ProfileSummaryAnalysis
92; CHECK-O-NEXT: Running pass: DevirtSCCRepeatedPass
93; CHECK-O-NEXT: Starting CGSCC pass manager run.
94; CHECK-O-NEXT: Running pass: InlinerPass
95; CHECK-O-NEXT: Running pass: PostOrderFunctionAttrsPass
96; CHECK-O3-NEXT: Running pass: ArgumentPromotionPass
97; CHECK-O2-NEXT: Running pass: OpenMPOptPass
98; CHECK-O3-NEXT: Running pass: OpenMPOptPass
99; CHECK-O-NEXT: Starting {{.*}}Function pass manager run.
100; CHECK-O-NEXT: Running pass: SROA
101; CHECK-O-NEXT: Running pass: EarlyCSEPass
102; CHECK-O-NEXT: Running analysis: MemorySSAAnalysis
103; CHECK-O23SZ-NEXT: Running pass: SpeculativeExecutionPass
104; CHECK-O23SZ-NEXT: Running pass: JumpThreadingPass
105; CHECK-O23SZ-NEXT: Running analysis: LazyValueAnalysis
106; CHECK-O23SZ-NEXT: Running pass: CorrelatedValuePropagationPass
107; CHECK-O23SZ-NEXT: Invalidating analysis: LazyValueAnalysis
108; CHECK-O-NEXT: Running pass: SimplifyCFGPass
109; CHECK-O3-NEXT: Running pass: AggressiveInstCombinePass
110; CHECK-O-NEXT: Running pass: InstCombinePass
111; CHECK-O1-NEXT: Running pass: LibCallsShrinkWrapPass
112; CHECK-O2-NEXT: Running pass: LibCallsShrinkWrapPass
113; CHECK-O3-NEXT: Running pass: LibCallsShrinkWrapPass
114; CHECK-O23SZ-NEXT: Running pass: TailCallElimPass
115; CHECK-O-NEXT: Running pass: SimplifyCFGPass
116; CHECK-O-NEXT: Running pass: ReassociatePass
117; CHECK-O-NEXT: Running pass: RequireAnalysisPass<{{.*}}OptimizationRemarkEmitterAnalysis
118; CHECK-O-NEXT: Starting {{.*}}Function pass manager run
119; CHECK-O-NEXT: Running pass: LoopSimplifyPass
120; CHECK-O-NEXT: Running pass: LCSSAPass
121; CHECK-O-NEXT: Finished {{.*}}Function pass manager run
122; CHECK-O-NEXT: Running analysis: ScalarEvolutionAnalysis
123; CHECK-O-NEXT: Running analysis: InnerAnalysisManagerProxy
124; CHECK-O-NEXT: Starting Loop pass manager run.
125; CHECK-O-NEXT: Running pass: LoopInstSimplifyPass
126; CHECK-O-NEXT: Running pass: LoopSimplifyCFGPass
127; CHECK-O-NEXT: Running pass: LoopRotatePass
128; CHECK-O-NEXT: Running pass: LICM
129; CHECK-O-NEXT: Running pass: SimpleLoopUnswitchPass
130; CHECK-O-NEXT: Finished Loop pass manager run.
131; CHECK-O-NEXT: Running pass: SimplifyCFGPass
132; CHECK-O-NEXT: Running pass: InstCombinePass
133; CHECK-O-NEXT: Starting {{.*}}Function pass manager run
134; CHECK-O-NEXT: Running pass: LoopSimplifyPass
135; CHECK-O-NEXT: Running pass: LCSSAPass
136; CHECK-O-NEXT: Finished {{.*}}Function pass manager run
137; CHECK-O-NEXT: Starting Loop pass manager run.
138; CHECK-O-NEXT: Running pass: LoopIdiomRecognizePass
139; CHECK-O-NEXT: Running pass: IndVarSimplifyPass
140; CHECK-O-NEXT: Running pass: LoopDeletionPass
141; CHECK-O-NEXT: Running pass: LoopFullUnrollPass
142; CHECK-O-NEXT: Finished Loop pass manager run.
143; CHECK-O-NEXT: Running pass: SROA on foo
144; CHECK-Os-NEXT: Running pass: MergedLoadStoreMotionPass
145; CHECK-Os-NEXT: Running pass: GVN
146; CHECK-Os-NEXT: Running analysis: MemoryDependenceAnalysis
147; CHECK-Os-NEXT: Running analysis: PhiValuesAnalysis
148; CHECK-Oz-NEXT: Running pass: MergedLoadStoreMotionPass
149; CHECK-Oz-NEXT: Running pass: GVN
150; CHECK-Oz-NEXT: Running analysis: MemoryDependenceAnalysis
151; CHECK-Oz-NEXT: Running analysis: PhiValuesAnalysis
152; CHECK-O2-NEXT: Running pass: MergedLoadStoreMotionPass
153; CHECK-O2-NEXT: Running pass: GVN
154; CHECK-O2-NEXT: Running analysis: MemoryDependenceAnalysis
155; CHECK-O2-NEXT: Running analysis: PhiValuesAnalysis
156; CHECK-O3-NEXT: Running pass: MergedLoadStoreMotionPass
157; CHECK-O3-NEXT: Running pass: GVN
158; CHECK-O3-NEXT: Running analysis: MemoryDependenceAnalysis
159; CHECK-O3-NEXT: Running analysis: PhiValuesAnalysis
160; CHECK-O-NEXT: Running pass: MemCpyOptPass
161; CHECK-O1-NEXT: Running analysis: MemoryDependenceAnalysis
162; CHECK-O1-NEXT: Running analysis: PhiValuesAnalysis
163; CHECK-O-NEXT: Running pass: SCCPPass
164; CHECK-O-NEXT: Running pass: BDCEPass
165; CHECK-O-NEXT: Running analysis: DemandedBitsAnalysis
166; CHECK-O-NEXT: Running pass: InstCombinePass
167; CHECK-O23SZ-NEXT: Running pass: JumpThreadingPass
168; CHECK-O23SZ-NEXT: Running analysis: LazyValueAnalysis
169; CHECK-O23SZ-NEXT: Running pass: CorrelatedValuePropagationPass
170; CHECK-O23SZ-NEXT: Invalidating analysis: LazyValueAnalysis
171; CHECK-O-NEXT: Running pass: ADCEPass
172; CHECK-O23SZ-NEXT: Running pass: DSEPass
173; CHECK-O23SZ-NEXT: Starting {{.*}}Function pass manager run
174; CHECK-O23SZ-NEXT: Running pass: LoopSimplifyPass
175; CHECK-O23SZ-NEXT: Running pass: LCSSAPass
176; CHECK-O23SZ-NEXT: Finished {{.*}}Function pass manager run
177; CHECK-O23SZ-NEXT: Running pass: LICMPass
178; CHECK-O-NEXT: Running pass: SimplifyCFGPass
179; CHECK-O-NEXT: Running pass: InstCombinePass
180; CHECK-O3-NEXT: Running pass: ControlHeightReductionPass on foo
181; CHECK-O3-NEXT: Running analysis: RegionInfoAnalysis on foo
182; CHECK-O3-NEXT: Running analysis: DominanceFrontierAnalysis on foo
183; CHECK-O-NEXT: Finished {{.*}}Function pass manager run.
184; CHECK-O-NEXT: Finished CGSCC pass manager run.
185; CHECK-O-NEXT: Finished {{.*}}Module pass manager run.
186; CHECK-O-NEXT: Running pass: GlobalOptPass
187; CHECK-O-NEXT: Running pass: GlobalDCEPass
188; CHECK-O-NEXT: Running pass: EliminateAvailableExternallyPass
189; CHECK-O-NEXT: Running pass: ReversePostOrderFunctionAttrsPass
190; CHECK-O-NEXT: Running pass: RequireAnalysisPass<{{.*}}GlobalsAA
191; CHECK-O-NEXT: Starting {{.*}}Function pass manager run.
192; CHECK-O-NEXT: Running pass: Float2IntPass
193; CHECK-O-NEXT: Running pass: LowerConstantIntrinsicsPass
194; CHECK-EXT: Running pass: {{.*}}::Bye
195; CHECK-O-NEXT: Starting {{.*}}Function pass manager run
196; CHECK-O-NEXT: Running pass: LoopSimplifyPass
197; CHECK-O-NEXT: Running pass: LCSSAPass
198; CHECK-O-NEXT: Finished {{.*}}Function pass manager run
199; CHECK-O-NEXT: Running pass: LoopRotatePass
200; CHECK-O-NEXT: Running pass: LoopDistributePass
201; CHECK-O-NEXT: Running pass: InjectTLIMappings
202; CHECK-O-NEXT: Running pass: LoopVectorizePass
203; CHECK-O-NEXT: Running pass: LoopLoadEliminationPass
204; CHECK-O-NEXT: Running analysis: LoopAccessAnalysis
205; CHECK-O-NEXT: Running pass: InstCombinePass
206; CHECK-O-NEXT: Running pass: SimplifyCFGPass
207; CHECK-O2-NEXT: Running pass: SLPVectorizerPass
208; CHECK-O3-NEXT: Running pass: SLPVectorizerPass
209; CHECK-Os-NEXT: Running pass: SLPVectorizerPass
210; CHECK-O-NEXT: Running pass: VectorCombinePass
211; CHECK-O-NEXT: Running pass: InstCombinePass
212; CHECK-O-NEXT: Running pass: LoopUnrollPass
213; CHECK-O-NEXT: Running pass: WarnMissedTransformationsPass
214; CHECK-O-NEXT: Running pass: InstCombinePass
215; CHECK-O-NEXT: Running pass: RequireAnalysisPass<{{.*}}OptimizationRemarkEmitterAnalysis
216; CHECK-O-NEXT: Starting {{.*}}Function pass manager run
217; CHECK-O-NEXT: Running pass: LoopSimplifyPass
218; CHECK-O-NEXT: Running pass: LCSSAPass
219; CHECK-O-NEXT: Finished {{.*}}Function pass manager run
220; CHECK-O-NEXT: Running pass: LICMPass
221; CHECK-O-NEXT: Running pass: AlignmentFromAssumptionsPass
222; CHECK-O-NEXT: Running pass: LoopSinkPass
223; CHECK-O-NEXT: Running pass: InstSimplifyPass
224; CHECK-O-NEXT: Running pass: DivRemPairsPass
225; CHECK-O-NEXT: Running pass: SimplifyCFGPass
226; CHECK-O-NEXT: Running pass: SpeculateAroundPHIsPass
227; CHECK-O-NEXT: Finished {{.*}}Function pass manager run.
228; CHECK-O-NEXT: Running pass: CGProfilePass
229; CHECK-O-NEXT: Running pass: GlobalDCEPass
230; CHECK-O-NEXT: Running pass: ConstantMergePass
231; CHECK-O-NEXT: Running pass: AnnotationRemarksPass on foo
232; CHECK-O-NEXT: Running pass: PrintModulePass
233
234; Make sure we get the IR back out without changes when we print the module.
235; CHECK-O-LABEL: define void @foo(i32 %n) local_unnamed_addr
236; CHECK-O-NEXT: entry:
237; CHECK-O-NEXT:   br label %loop
238; CHECK-O:      loop:
239; CHECK-O-NEXT:   %iv = phi i32 [ 0, %entry ], [ %iv.next, %loop ]
240; CHECK-O-NEXT:   %iv.next = add i32 %iv, 1
241; CHECK-O-NEXT:   tail call void @bar()
242; CHECK-O-NEXT:   %cmp = icmp eq i32 %iv, %n
243; CHECK-O-NEXT:   br i1 %cmp, label %exit, label %loop
244; CHECK-O:      exit:
245; CHECK-O-NEXT:   ret void
246; CHECK-O-NEXT: }
247;
248; Ignore a bunch of intervening metadata containing profile data.
249;
250; CHECK-O: Finished {{.*}}Module pass manager run.
251
252declare void @bar() local_unnamed_addr
253
254define void @foo(i32 %n) local_unnamed_addr {
255entry:
256  br label %loop
257loop:
258  %iv = phi i32 [ 0, %entry ], [ %iv.next, %loop ]
259  %iv.next = add i32 %iv, 1
260  tail call void @bar()
261  %cmp = icmp eq i32 %iv, %n
262  br i1 %cmp, label %exit, label %loop
263exit:
264  ret void
265}
266