llvm/test/Other/new-pm-thinlto-postlink-pgo-defaults.ll

   1 ; Validate ThinLTO post link pipeline when we have instrumentation PGO
   2 ;
   3 ; Postlink pipelines:
   4 ; RUN: opt -disable-verify -verify-analysis-invalidation=0 -eagerly-invalidate-analyses=0 -debug-pass-manager \
   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-analysis-invalidation=0 -eagerly-invalidate-analyses=0 -debug-pass-manager \
   8 ; RUN:     -passes='thinlto<O2>' -S  %s 2>&1 \
   9 ; RUN:     | FileCheck %s --check-prefixes=CHECK-O,CHECK-O2,CHECK-O23SZ,%llvmcheckext
  10 ; RUN: opt -disable-verify -verify-analysis-invalidation=0 -eagerly-invalidate-analyses=0 -debug-pass-manager -passes-ep-pipeline-start='no-op-module' \
  11 ; RUN:     -passes='thinlto<O3>' -S  %s 2>&1 \
  12 ; RUN:     | FileCheck %s --check-prefixes=CHECK-O,CHECK-O3,CHECK-O23SZ,%llvmcheckext
  13 ; RUN: opt -disable-verify -verify-analysis-invalidation=0 -eagerly-invalidate-analyses=0 -debug-pass-manager \
  14 ; RUN:     -passes='thinlto<Os>' -S %s 2>&1 \
  15 ; RUN:     | FileCheck %s --check-prefixes=CHECK-O,CHECK-Os,CHECK-O23SZ,%llvmcheckext
  16 ; RUN: opt -disable-verify -verify-analysis-invalidation=0 -eagerly-invalidate-analyses=0 -debug-pass-manager \
  17 ; RUN:     -passes='thinlto<Oz>' -S %s 2>&1 \
  18 ; RUN:     | FileCheck %s --check-prefixes=CHECK-O,CHECK-O23SZ,%llvmcheckext
  19 ; RUN: opt -disable-verify -verify-analysis-invalidation=0 -eagerly-invalidate-analyses=0 -debug-pass-manager -debug-info-for-profiling \
  20 ; RUN:     -passes='thinlto<O2>' -S  %s 2>&1 \
  21 ; RUN:     | FileCheck %s --check-prefixes=CHECK-O,CHECK-O2,CHECK-O23SZ,%llvmcheckext
  22
  23 ; Suppress FileCheck --allow-unused-prefixes=false diagnostics.
  24 ; CHECK-NOEXT: {{^}}
  25
  26 ; CHECK-EP-PIPELINE-START: Running pass: NoOpModulePass
  27 ; CHECK-O: Running pass: PGOIndirectCallPromotion
  28 ; CHECK-O-NEXT: Running analysis: ProfileSummaryAnalysis
  29 ; CHECK-O-NEXT: Running analysis: InnerAnalysisManagerProxy
  30 ; CHECK-O-NEXT: Running analysis: OptimizationRemarkEmitterAnalysis
  31 ; CHECK-O-NEXT: Running pass: OpenMPOptPass
  32 ; CHECK-O-NEXT: Running pass: LowerTypeTestsPass
  33 ; CHECK-O-NEXT: Running pass: IPSCCPPass
  34 ; CHECK-O-NEXT: Running analysis: DominatorTreeAnalysis
  35 ; CHECK-O-NEXT: Running analysis: AssumptionAnalysis
  36 ; CHECK-O-NEXT: Running analysis: TargetIRAnalysis
  37 ; CHECK-O-NEXT: Running pass: CalledValuePropagationPass
  38 ; CHECK-O-NEXT: Running pass: GlobalOptPass
  39 ; CHECK-O-NEXT: Running analysis: TargetLibraryAnalysis
  40 ; CHECK-O-NEXT: Running pass: PromotePass
  41 ; CHECK-O-NEXT: Running pass: InstCombinePass
  42 ; CHECK-O-NEXT: Running analysis: LastRunTrackingAnalysis
  43 ; CHECK-O-NEXT: Running analysis: TargetLibraryAnalysis
  44 ; CHECK-O-NEXT: Running analysis: AAManager
  45 ; CHECK-O-NEXT: Running analysis: BasicAA
  46 ; CHECK-O-NEXT: Running analysis: ScopedNoAliasAA
  47 ; CHECK-O-NEXT: Running analysis: TypeBasedAA
  48 ; CHECK-O-NEXT: Running analysis: OuterAnalysisManagerProxy
  49 ; CHECK-O-NEXT: Running analysis: BlockFrequencyAnalysis on foo
  50 ; CHECK-O-NEXT: Running analysis: BranchProbabilityAnalysis on foo
  51 ; CHECK-O-NEXT: Running analysis: LoopAnalysis on foo
  52 ; CHECK-O-NEXT: Running analysis: PostDominatorTreeAnalysis on foo
  53 ; CHECK-O-NEXT: Running pass: SimplifyCFGPass
  54 ; CHECK-O-NEXT: Running pass: AlwaysInlinerPass
  55 ; CHECK-O-NEXT: Running pass: ModuleInlinerWrapperPass
  56 ; CHECK-O-NEXT: Running analysis: InlineAdvisorAnalysis
  57 ; CHECK-O-NEXT: Running pass: RequireAnalysisPass<{{.*}}GlobalsAA
  58 ; CHECK-O-NEXT: Running analysis: GlobalsAA
  59 ; CHECK-O-NEXT: Running analysis: CallGraphAnalysis
  60 ; CHECK-O-NEXT: Running pass: InvalidateAnalysisPass<{{.*}}AAManager
  61 ; CHECK-O-NEXT: Invalidating analysis: AAManager
  62 ; CHECK-O-NEXT: Running pass: RequireAnalysisPass<{{.*}}ProfileSummaryAnalysis
  63 ; CHECK-O-NEXT: Running analysis: InnerAnalysisManagerProxy
  64 ; CHECK-O-NEXT: Running analysis: LazyCallGraphAnalysis
  65 ; CHECK-O-NEXT: Running analysis: FunctionAnalysisManagerCGSCCProxy
  66 ; CHECK-O-NEXT: Running analysis: OuterAnalysisManagerProxy<{{.*}}LazyCallGraph::SCC{{.*}}>
  67 ; CHECK-O-NEXT: Running pass: DevirtSCCRepeatedPass
  68 ; CHECK-O-NEXT: Running pass: InlinerPass
  69 ; CHECK-O-NEXT: Running pass: PostOrderFunctionAttrsPass
  70 ; CHECK-O3-NEXT: Running pass: ArgumentPromotionPass
  71 ; CHECK-O2-NEXT: Running pass: OpenMPOptCGSCCPass
  72 ; CHECK-O3-NEXT: Running pass: OpenMPOptCGSCCPass
  73 ; CHECK-O-NEXT: Running pass: SROAPass
  74 ; CHECK-O-NEXT: Running pass: EarlyCSEPass
  75 ; CHECK-O-NEXT: Running analysis: MemorySSAAnalysis
  76 ; CHECK-O-NEXT: Running analysis: AAManager
  77 ; CHECK-O23SZ-NEXT: Running pass: SpeculativeExecutionPass
  78 ; CHECK-O23SZ-NEXT: Running pass: JumpThreadingPass
  79 ; CHECK-O23SZ-NEXT: Running analysis: LazyValueAnalysis
  80 ; CHECK-O23SZ-NEXT: Running pass: CorrelatedValuePropagationPass
  81 ; CHECK-O23SZ-NEXT: Invalidating analysis: LazyValueAnalysis
  82 ; CHECK-O-NEXT: Running pass: SimplifyCFGPass
  83 ; CHECK-O-NEXT: Running pass: InstCombinePass
  84 ; CHECK-O23SZ-NEXT: Running pass: AggressiveInstCombinePass
  85 ; CHECK-O1-NEXT: Running pass: LibCallsShrinkWrapPass
  86 ; CHECK-O2-NEXT: Running pass: LibCallsShrinkWrapPass
  87 ; CHECK-O3-NEXT: Running pass: LibCallsShrinkWrapPass
  88 ; CHECK-O23SZ-NEXT: Running pass: TailCallElimPass
  89 ; CHECK-O-NEXT: Running pass: SimplifyCFGPass
  90 ; CHECK-O-NEXT: Running pass: ReassociatePass
  91 ; CHECK-O23SZ-NEXT: Running pass: ConstraintEliminationPass
  92 ; CHECK-O23SZ-NEXT: Running analysis: ScalarEvolutionAnalysis
  93 ; CHECK-O-NEXT: Running pass: LoopSimplifyPass
  94 ; CHECK-O-NEXT: Running pass: LCSSAPass
  95 ; CHECK-O1-NEXT: Running analysis: ScalarEvolutionAnalysis
  96 ; CHECK-O-NEXT: Running analysis: InnerAnalysisManagerProxy
  97 ; CHECK-O-NEXT: Running pass: LoopInstSimplifyPass
  98 ; CHECK-O-NEXT: Running pass: LoopSimplifyCFGPass
  99 ; CHECK-O-NEXT: Running pass: LICM
 100 ; CHECK-O-NEXT: Running pass: LoopRotatePass
 101 ; CHECK-O-NEXT: Running pass: LICM
 102 ; CHECK-O-NEXT: Running pass: SimpleLoopUnswitchPass
 103 ; CHECK-O-NEXT: Running analysis: OuterAnalysisManagerProxy
 104 ; CHECK-O-NEXT: Running pass: SimplifyCFGPass
 105 ; CHECK-O-NEXT: Running pass: InstCombinePass
 106 ; CHECK-O-NEXT: Running pass: LoopSimplifyPass
 107 ; CHECK-O-NEXT: Running pass: LCSSAPass
 108 ; CHECK-O-NEXT: Running pass: LoopIdiomRecognizePass
 109 ; CHECK-O-NEXT: Running pass: IndVarSimplifyPass
 110 ; CHECK-O-NEXT: Running pass: LoopDeletionPass
 111 ; CHECK-O-NEXT: Running pass: LoopFullUnrollPass
 112 ; CHECK-O-NEXT: Running pass: SROAPass on foo
 113 ; CHECK-O23SZ-NEXT: Running pass: VectorCombinePass
 114 ; CHECK-O23SZ-NEXT: Running pass: MergedLoadStoreMotionPass
 115 ; CHECK-O23SZ-NEXT: Running pass: GVNPass
 116 ; CHECK-O23SZ-NEXT: Running analysis: MemoryDependenceAnalysis
 117 ; CHECK-O1-NEXT: Running pass: MemCpyOptPass
 118 ; CHECK-O-NEXT: Running pass: SCCPPass
 119 ; CHECK-O-NEXT: Running pass: BDCEPass
 120 ; CHECK-O-NEXT: Running analysis: DemandedBitsAnalysis
 121 ; CHECK-O-NEXT: Running pass: InstCombinePass
 122 ; CHECK-O23SZ-NEXT: Running pass: JumpThreadingPass
 123 ; CHECK-O23SZ-NEXT: Running analysis: LazyValueAnalysis
 124 ; CHECK-O23SZ-NEXT: Running pass: CorrelatedValuePropagationPass
 125 ; CHECK-O23SZ-NEXT: Invalidating analysis: LazyValueAnalysis
 126 ; CHECK-O1-NEXT: Running pass: CoroElidePass
 127 ; CHECK-O-NEXT: Running pass: ADCEPass
 128 ; CHECK-O23SZ-NEXT: Running pass: MemCpyOptPass
 129 ; CHECK-O23SZ-NEXT: Running pass: DSEPass
 130 ; CHECK-O23SZ-NEXT: Running pass: MoveAutoInitPass on foo
 131 ; CHECK-O23SZ-NEXT: Running pass: LoopSimplifyPass
 132 ; CHECK-O23SZ-NEXT: Running pass: LCSSAPass
 133 ; CHECK-O23SZ-NEXT: Running pass: LICMPass
 134 ; CHECK-O23SZ-NEXT: Running pass: CoroElidePass
 135 ; CHECK-O-NEXT: Running pass: SimplifyCFGPass
 136 ; CHECK-O-NEXT: Running pass: InstCombinePass
 137 ; CHECK-O-NEXT: Running pass: PostOrderFunctionAttrsPass
 138 ; CHECK-O-NEXT: Running pass: RequireAnalysisPass<{{.*}}ShouldNotRunFunctionPassesAnalysis
 139 ; CHECK-O-NEXT: Running analysis: ShouldNotRunFunctionPassesAnalysis
 140 ; CHECK-O-NEXT: Running pass: CoroSplitPass
 141 ; CHECK-O-NEXT: Running pass: CoroAnnotationElidePass
 142 ; CHECK-O-NEXT: Running pass: InvalidateAnalysisPass<{{.*}}ShouldNotRunFunctionPassesAnalysis
 143 ; CHECK-O-NEXT: Invalidating analysis: ShouldNotRunFunctionPassesAnalysis
 144 ; CHECK-O-NEXT: Invalidating analysis: InlineAdvisorAnalysis
 145 ; CHECK-O-NEXT: Running pass: DeadArgumentEliminationPass
 146 ; CHECK-O-NEXT: Running pass: CoroCleanupPass
 147 ; CHECK-O-NEXT: Running pass: GlobalOptPass
 148 ; CHECK-O-NEXT: Running pass: GlobalDCEPass
 149 ; CHECK-O-NEXT: Running pass: EliminateAvailableExternallyPass
 150 ; CHECK-O-NEXT: Running pass: ReversePostOrderFunctionAttrsPass
 151 ; CHECK-O-NEXT: Running pass: RecomputeGlobalsAAPass
 152 ; CHECK-O-NEXT: Running pass: Float2IntPass
 153 ; CHECK-O-NEXT: Running pass: LowerConstantIntrinsicsPass
 154 ; CHECK-O3-NEXT: Running pass: ControlHeightReductionPass
 155 ; CHECK-O3-NEXT: Running analysis: RegionInfoAnalysis
 156 ; CHECK-O3-NEXT: Running analysis: DominanceFrontierAnalysis
 157 ; CHECK-EXT: Running pass: {{.*}}::Bye
 158 ; CHECK-O-NEXT: Running pass: LoopSimplifyPass on foo
 159 ; CHECK-O-NEXT: Running pass: LCSSAPass on foo
 160 ; CHECK-O-NEXT: Running pass: LoopRotatePass
 161 ; CHECK-O-NEXT: Running pass: LoopDeletionPass
 162 ; CHECK-O-NEXT: Running pass: LoopDistributePass
 163 ; CHECK-O-NEXT: Running analysis: LoopAccessAnalysis on foo
 164 ; CHECK-O-NEXT: Running pass: InjectTLIMappings
 165 ; CHECK-O-NEXT: Running pass: LoopVectorizePass
 166 ; CHECK-O-NEXT: Running pass: InferAlignmentPass
 167 ; CHECK-O-NEXT: Running pass: LoopLoadEliminationPass
 168 ; CHECK-O-NEXT: Running pass: InstCombinePass
 169 ; CHECK-O-NEXT: Running pass: SimplifyCFGPass
 170 ; CHECK-O2-NEXT: Running pass: SLPVectorizerPass
 171 ; CHECK-O3-NEXT: Running pass: SLPVectorizerPass
 172 ; CHECK-Os-NEXT: Running pass: SLPVectorizerPass
 173 ; CHECK-O-NEXT: Running pass: VectorCombinePass
 174 ; CHECK-O-NEXT: Running pass: InstCombinePass
 175 ; CHECK-O-NEXT: Running pass: LoopUnrollPass
 176 ; CHECK-O-NEXT: Running pass: WarnMissedTransformationsPass
 177 ; CHECK-O-NEXT: Running pass: SROAPass
 178 ; CHECK-O-NEXT: Running pass: InferAlignmentPass
 179 ; CHECK-O-NEXT: Running pass: InstCombinePass
 180 ; CHECK-O-NEXT: Running pass: LoopSimplifyPass
 181 ; CHECK-O-NEXT: Running pass: LCSSAPass
 182 ; CHECK-O-NEXT: Running pass: LICMPass
 183 ; CHECK-O-NEXT: Running pass: AlignmentFromAssumptionsPass
 184 ; CHECK-O-NEXT: Running pass: LoopSinkPass
 185 ; CHECK-O-NEXT: Running pass: InstSimplifyPass
 186 ; CHECK-O-NEXT: Running pass: DivRemPairsPass
 187 ; CHECK-O-NEXT: Running pass: TailCallElimPass
 188 ; CHECK-O-NEXT: Running pass: SimplifyCFGPass
 189 ; CHECK-O-NEXT: Running pass: GlobalDCEPass
 190 ; CHECK-O-NEXT: Running pass: ConstantMergePass
 191 ; CHECK-O-NEXT: Running pass: CGProfilePass
 192 ; CHECK-O-NEXT: Running pass: RelLookupTableConverterPass
 193 ; CHECK-O-NEXT: Running pass: AnnotationRemarksPass on foo
 194 ; CHECK-O-NEXT: Running pass: PrintModulePass
 195
 196 ; Make sure we get the IR back out without changes when we print the module.
 197 ; CHECK-O-LABEL: define void @foo(i32 %n) local_unnamed_addr {
 198 ; CHECK-O-NEXT: entry:
 199 ; CHECK-O-NEXT:   br label %loop
 200 ; CHECK-O:      loop:
 201 ; CHECK-O-NEXT:   %iv = phi i32 [ 0, %entry ], [ %iv.next, %loop ]
 202 ; CHECK-O-NEXT:   %iv.next = add i32 %iv, 1
 203 ; CHECK-O-NEXT:   tail call void @bar()
 204 ; CHECK-O-NEXT:   %cmp = icmp eq i32 %iv, %n
 205 ; CHECK-O-NEXT:   br i1 %cmp, label %exit, label %loop
 206 ; CHECK-O:      exit:
 207 ; CHECK-O-NEXT:   ret void
 208 ; CHECK-O-NEXT: }
 209 ;
 210 ; Ignore a bunch of intervening metadata containing profile data.
 211 ;
 212
 213 declare void @bar() local_unnamed_addr
 214
 215 define void @foo(i32 %n) local_unnamed_addr {
 216 entry:
 217   br label %loop
 218 loop:
 219   %iv = phi i32 [ 0, %entry ], [ %iv.next, %loop ]
 220   %iv.next = add i32 %iv, 1
 221   tail call void @bar()
 222   %cmp = icmp eq i32 %iv, %n
 223   br i1 %cmp, label %exit, label %loop
 224 exit:
 225   ret void
 226 }
 227
 228 !llvm.module.flags = !{!0}
 229
 230 !0 = !{i32 1, !"ProfileSummary", !1}
 231 !1 = !{!2, !3, !4, !5, !6, !7, !8, !9}
 232 !2 = !{!"ProfileFormat", !"InstrProf"}
 233 !3 = !{!"TotalCount", i64 0}
 234 !4 = !{!"MaxCount", i64 0}
 235 !5 = !{!"MaxInternalCount", i64 0}
 236 !6 = !{!"MaxFunctionCount", i64 0}
 237 !7 = !{!"NumCounts", i64 0}
 238 !8 = !{!"NumFunctions", i64 0}
 239 !9 = !{!"DetailedSummary", !10}
 240 !10 = !{!11, !12, !13, !14, !15, !16, !17, !18, !19, !20, !21, !22, !23, !24, !25, !26}
 241 !11 = !{i32 10000, i64 0, i32 0}
 242 !12 = !{i32 100000, i64 0, i32 0}
 243 !13 = !{i32 200000, i64 0, i32 0}
 244 !14 = !{i32 300000, i64 0, i32 0}
 245 !15 = !{i32 400000, i64 0, i32 0}
 246 !16 = !{i32 500000, i64 0, i32 0}
 247 !17 = !{i32 600000, i64 0, i32 0}
 248 !18 = !{i32 700000, i64 0, i32 0}
 249 !19 = !{i32 800000, i64 0, i32 0}
 250 !20 = !{i32 900000, i64 0, i32 0}
 251 !21 = !{i32 950000, i64 0, i32 0}
 252 !22 = !{i32 990000, i64 0, i32 0}
 253 !23 = !{i32 999000, i64 0, i32 0}
 254 !24 = !{i32 999900, i64 0, i32 0}
 255 !25 = !{i32 999990, i64 0, i32 0}
 256 !26 = !{i32 999999, i64 0, i32 0}