1; Validate ThinLTO postlink pipeline when we have Sample PGO
2;
3; RUN: opt -disable-verify -verify-cfg-preserved=0 -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 -verify-cfg-preserved=0 -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 -verify-cfg-preserved=0 -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 -verify-cfg-preserved=0 -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 -verify-cfg-preserved=0 -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 -verify-cfg-preserved=0 -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: Running pass: Annotation2Metadata
32; CHECK-O-NEXT: Running pass: ForceFunctionAttrsPass
33; CHECK-EP-PIPELINE-START-NEXT: Running pass: NoOpModulePass
34; CHECK-O-NEXT: Running pass: InferFunctionAttrsPass
35; CHECK-O-NEXT: Running analysis: InnerAnalysisManagerProxy
36; CHECK-O-NEXT: Running analysis: TargetLibraryAnalysis
37; CHECK-O-NEXT: Running pass: LowerExpectIntrinsicPass
38; CHECK-O-NEXT: Running pass: SimplifyCFGPass
39; CHECK-O-NEXT: Running analysis: TargetIRAnalysis
40; CHECK-O-NEXT: Running analysis: AssumptionAnalysis
41; CHECK-O-NEXT: Running pass: SROA
42; CHECK-O-NEXT: Running analysis: DominatorTreeAnalysis
43; CHECK-O-NEXT: Running pass: EarlyCSEPass
44; CHECK-O-NEXT: Running analysis: TargetLibraryAnalysis
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: BasicAA
50; CHECK-O-NEXT: Running analysis: ScopedNoAliasAA
51; CHECK-O-NEXT: Running analysis: TypeBasedAA
52; CHECK-O-NEXT: Running analysis: OuterAnalysisManagerProxy
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-O2-NEXT: Running pass: OpenMPOptPass
59; CHECK-O3-NEXT: Running pass: OpenMPOptPass
60; CHECK-O-NEXT: Running pass: LowerTypeTestsPass
61; CHECK-O-NEXT: Running pass: IPSCCPPass
62; CHECK-O-NEXT: Running pass: CalledValuePropagationPass
63; CHECK-O-NEXT: Running pass: GlobalOptPass
64; CHECK-O-NEXT: Running pass: PromotePass
65; CHECK-O-NEXT: Running pass: DeadArgumentEliminationPass
66; CHECK-O-NEXT: Running pass: InstCombinePass
67; CHECK-O-NEXT: Running analysis: BlockFrequencyAnalysis on foo
68; These next two can appear in any order since they are accessed as parameters
69; on the same call to BlockFrequencyInfo::calculate.
70; CHECK-O-DAG: Running analysis: LoopAnalysis on foo
71; CHECK-O-DAG: Running analysis: BranchProbabilityAnalysis on foo
72; CHECK-O-NEXT: Running analysis: PostDominatorTreeAnalysis on foo
73; CHECK-O-NEXT: Running pass: SimplifyCFGPass on foo
74
75; CHECK-O-NEXT: Running pass: ModuleInlinerWrapperPass
76; CHECK-O-NEXT: Running analysis: InlineAdvisorAnalysis
77; CHECK-O-NEXT: Running pass: RequireAnalysisPass<{{.*}}GlobalsAA
78; CHECK-O-NEXT: Running analysis: GlobalsAA
79; CHECK-O-NEXT: Running pass: InvalidateAnalysisPass<{{.*}}AAManager
80; CHECK-O-NEXT: Invalidating analysis: AAManager
81; CHECK-O-NEXT: Running pass: RequireAnalysisPass<{{.*}}ProfileSummaryAnalysis
82; CHECK-O-NEXT: Running analysis: InnerAnalysisManagerProxy
83; CHECK-O-NEXT: Running analysis: LazyCallGraphAnalysis
84; CHECK-O-NEXT: Running analysis: FunctionAnalysisManagerCGSCCProxy
85; CHECK-O-NEXT: Running analysis: OuterAnalysisManagerProxy
86; CHECK-O-NEXT: Running pass: DevirtSCCRepeatedPass
87; CHECK-O-NEXT: Running pass: InlinerPass
88; CHECK-O-NEXT: Running pass: InlinerPass
89; CHECK-O-NEXT: Running pass: PostOrderFunctionAttrsPass
90; CHECK-O-NEXT: Running analysis: AAManager
91; CHECK-O3-NEXT: Running pass: ArgumentPromotionPass
92; CHECK-O2-NEXT: Running pass: OpenMPOptCGSCCPass
93; CHECK-O3-NEXT: Running pass: OpenMPOptCGSCCPass
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: Running pass: LoopSimplifyPass
113; CHECK-O-NEXT: Running pass: LCSSAPass
114; CHECK-O-NEXT: Running analysis: ScalarEvolutionAnalysis
115; CHECK-O-NEXT: Running analysis: InnerAnalysisManagerProxy
116; CHECK-O-NEXT: Running pass: LoopInstSimplifyPass
117; CHECK-O-NEXT: Running pass: LoopSimplifyCFGPass
118; CHECK-O-NEXT: Running pass: LICM
119; CHECK-O-NEXT: Running pass: LoopRotatePass
120; CHECK-O-NEXT: Running pass: LICM
121; CHECK-O-NEXT: Running pass: SimpleLoopUnswitchPass
122; CHECK-O-NEXT: Running pass: SimplifyCFGPass
123; CHECK-O-NEXT: Running pass: InstCombinePass
124; CHECK-O-NEXT: Running pass: LoopSimplifyPass
125; CHECK-O-NEXT: Running pass: LCSSAPass
126; CHECK-O-NEXT: Running pass: LoopIdiomRecognizePass
127; CHECK-O-NEXT: Running pass: IndVarSimplifyPass
128; CHECK-O-NEXT: Running pass: LoopDeletionPass
129; CHECK-O-NEXT: Running pass: LoopFullUnrollPass
130; CHECK-O-NEXT: Running pass: SROA on foo
131; CHECK-Os-NEXT: Running pass: MergedLoadStoreMotionPass
132; CHECK-Os-NEXT: Running pass: GVN
133; CHECK-Os-NEXT: Running analysis: MemoryDependenceAnalysis
134; CHECK-Os-NEXT: Running analysis: PhiValuesAnalysis
135; CHECK-Oz-NEXT: Running pass: MergedLoadStoreMotionPass
136; CHECK-Oz-NEXT: Running pass: GVN
137; CHECK-Oz-NEXT: Running analysis: MemoryDependenceAnalysis
138; CHECK-Oz-NEXT: Running analysis: PhiValuesAnalysis
139; CHECK-O2-NEXT: Running pass: MergedLoadStoreMotionPass
140; CHECK-O2-NEXT: Running pass: GVN
141; CHECK-O2-NEXT: Running analysis: MemoryDependenceAnalysis
142; CHECK-O2-NEXT: Running analysis: PhiValuesAnalysis
143; CHECK-O3-NEXT: Running pass: MergedLoadStoreMotionPass
144; CHECK-O3-NEXT: Running pass: GVN
145; CHECK-O3-NEXT: Running analysis: MemoryDependenceAnalysis
146; CHECK-O3-NEXT: Running analysis: PhiValuesAnalysis
147; CHECK-O1-NEXT: Running pass: MemCpyOptPass
148; CHECK-O-NEXT: Running pass: SCCPPass
149; CHECK-O-NEXT: Running pass: BDCEPass
150; CHECK-O-NEXT: Running analysis: DemandedBitsAnalysis
151; CHECK-O-NEXT: Running pass: InstCombinePass
152; CHECK-O23SZ-NEXT: Running pass: JumpThreadingPass
153; CHECK-O23SZ-NEXT: Running analysis: LazyValueAnalysis
154; CHECK-O23SZ-NEXT: Running pass: CorrelatedValuePropagationPass
155; CHECK-O23SZ-NEXT: Invalidating analysis: LazyValueAnalysis
156; CHECK-O-NEXT: Running pass: ADCEPass
157; CHECK-O23SZ-NEXT: Running pass: MemCpyOptPass
158; CHECK-O23SZ-NEXT: Running pass: DSEPass
159; CHECK-O23SZ-NEXT: Running pass: LoopSimplifyPass
160; CHECK-O23SZ-NEXT: Running pass: LCSSAPass
161; CHECK-O23SZ-NEXT: Running pass: LICMPass
162; CHECK-O-NEXT: Running pass: SimplifyCFGPass
163; CHECK-O-NEXT: Running pass: InstCombinePass
164; CHECK-O3-NEXT: Running pass: ControlHeightReductionPass on foo
165; CHECK-O3-NEXT: Running analysis: RegionInfoAnalysis on foo
166; CHECK-O3-NEXT: Running analysis: DominanceFrontierAnalysis on foo
167; CHECK-O-NEXT: Running pass: GlobalOptPass
168; CHECK-O-NEXT: Running pass: GlobalDCEPass
169; CHECK-O-NEXT: Running pass: EliminateAvailableExternallyPass
170; CHECK-O-NEXT: Running pass: ReversePostOrderFunctionAttrsPass
171; CHECK-O-NEXT: Running pass: RequireAnalysisPass<{{.*}}GlobalsAA
172; CHECK-O-NEXT: Running pass: Float2IntPass
173; CHECK-O-NEXT: Running pass: LowerConstantIntrinsicsPass
174; CHECK-EXT: Running pass: {{.*}}::Bye
175; CHECK-O-NEXT: Running pass: LoopSimplifyPass
176; CHECK-O-NEXT: Running pass: LCSSAPass
177; CHECK-O-NEXT: Running pass: LoopRotatePass
178; CHECK-O-NEXT: Running pass: LoopDistributePass
179; CHECK-O-NEXT: Running pass: InjectTLIMappings
180; CHECK-O-NEXT: Running pass: LoopVectorizePass
181; CHECK-O-NEXT: Running pass: LoopLoadEliminationPass
182; CHECK-O-NEXT: Running analysis: LoopAccessAnalysis
183; CHECK-O-NEXT: Running pass: InstCombinePass
184; CHECK-O-NEXT: Running pass: SimplifyCFGPass
185; CHECK-O2-NEXT: Running pass: SLPVectorizerPass
186; CHECK-O3-NEXT: Running pass: SLPVectorizerPass
187; CHECK-Os-NEXT: Running pass: SLPVectorizerPass
188; CHECK-O-NEXT: Running pass: VectorCombinePass
189; CHECK-O-NEXT: Running pass: InstCombinePass
190; CHECK-O-NEXT: Running pass: LoopUnrollPass
191; CHECK-O-NEXT: Running pass: WarnMissedTransformationsPass
192; CHECK-O-NEXT: Running pass: InstCombinePass
193; CHECK-O-NEXT: Running pass: RequireAnalysisPass<{{.*}}OptimizationRemarkEmitterAnalysis
194; CHECK-O-NEXT: Running pass: LoopSimplifyPass
195; CHECK-O-NEXT: Running pass: LCSSAPass
196; CHECK-O-NEXT: Running pass: LICMPass
197; CHECK-O-NEXT: Running pass: AlignmentFromAssumptionsPass
198; CHECK-O-NEXT: Running pass: LoopSinkPass
199; CHECK-O-NEXT: Running pass: InstSimplifyPass
200; CHECK-O-NEXT: Running pass: DivRemPairsPass
201; CHECK-O-NEXT: Running pass: SimplifyCFGPass
202; CHECK-O-NEXT: Running pass: CGProfilePass
203; CHECK-O-NEXT: Running pass: GlobalDCEPass
204; CHECK-O-NEXT: Running pass: ConstantMergePass
205; CHECK-O-NEXT: Running pass: RelLookupTableConverterPass
206; CHECK-O-NEXT: Running analysis: TargetIRAnalysis
207; CHECK-O-NEXT: Running pass: AnnotationRemarksPass on foo
208; CHECK-O-NEXT: Running pass: PrintModulePass
209
210; Make sure we get the IR back out without changes when we print the module.
211; CHECK-O-LABEL: define void @foo(i32 %n) local_unnamed_addr
212; CHECK-O-NEXT: entry:
213; CHECK-O-NEXT:   br label %loop
214; CHECK-O:      loop:
215; CHECK-O-NEXT:   %iv = phi i32 [ 0, %entry ], [ %iv.next, %loop ]
216; CHECK-O-NEXT:   %iv.next = add i32 %iv, 1
217; CHECK-O-NEXT:   tail call void @bar()
218; CHECK-O-NEXT:   %cmp = icmp eq i32 %iv, %n
219; CHECK-O-NEXT:   br i1 %cmp, label %exit, label %loop
220; CHECK-O:      exit:
221; CHECK-O-NEXT:   ret void
222; CHECK-O-NEXT: }
223;
224; Ignore a bunch of intervening metadata containing profile data.
225;
226
227declare void @bar() local_unnamed_addr
228
229define void @foo(i32 %n) local_unnamed_addr {
230entry:
231  br label %loop
232loop:
233  %iv = phi i32 [ 0, %entry ], [ %iv.next, %loop ]
234  %iv.next = add i32 %iv, 1
235  tail call void @bar()
236  %cmp = icmp eq i32 %iv, %n
237  br i1 %cmp, label %exit, label %loop
238exit:
239  ret void
240}
241