llvm/test/Other/new-pm-thinlto-prelink-samplepgo-defaults.ll

   1 ; Validate ThinLTO prelink pipeline when we have Sample PGO
   2 ;
   3 ; RUN: opt -disable-verify -verify-cfg-preserved=0 -eagerly-invalidate-analyses=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-pre-link<O1>' -S %s 2>&1 \
   6 ; RUN:     | FileCheck %s --check-prefixes=CHECK-O,CHECK-O1
   7 ; RUN: opt -disable-verify -verify-cfg-preserved=0 -eagerly-invalidate-analyses=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-pre-link<O2>' -S  %s 2>&1 \
  10 ; RUN:     | FileCheck %s --check-prefixes=CHECK-O,CHECK-O2,CHECK-O23SZ
  11 ; RUN: opt -disable-verify -verify-cfg-preserved=0 -eagerly-invalidate-analyses=0 -debug-pass-manager \
  12 ; RUN:     -pgo-kind=pgo-sample-use-pipeline -profile-file='%S/Inputs/new-pm-thinlto-samplepgo-defaults.prof' \
  13 ; RUN:     -passes='thinlto-pre-link<O3>' -S -passes-ep-pipeline-start='no-op-module' %s 2>&1 \
  14 ; RUN:     | FileCheck %s --check-prefixes=CHECK-O,CHECK-O3,CHECK-O23SZ,CHECK-EP-PIPELINE-START
  15 ; RUN: opt -disable-verify -verify-cfg-preserved=0 -eagerly-invalidate-analyses=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-pre-link<Os>' -S %s 2>&1 \
  18 ; RUN:     | FileCheck %s --check-prefixes=CHECK-O,CHECK-Os,CHECK-O23SZ
  19 ; RUN: opt -disable-verify -verify-cfg-preserved=0 -eagerly-invalidate-analyses=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-pre-link<Oz>' -S %s 2>&1 \
  22 ; RUN:     | FileCheck %s --check-prefixes=CHECK-O,CHECK-Oz,CHECK-O23SZ
  23 ; RUN: opt -disable-verify -verify-cfg-preserved=0 -eagerly-invalidate-analyses=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-pre-link<O2>' -S  %s 2>&1 \
  26 ; RUN:     | FileCheck %s --check-prefixes=CHECK-O,CHECK-O2,CHECK-O23SZ
  27 ;
  28 ; CHECK-O: Running pass: Annotation2Metadata
  29 ; CHECK-O-NEXT: Running pass: ForceFunctionAttrsPass
  30 ; CHECK-O-NEXT: Running analysis: InnerAnalysisManagerProxy
  31 ; CHECK-O-NEXT: Running pass: AddDiscriminatorsPass
  32 ; CHECK-EP-PIPELINE-START-NEXT: Running pass: NoOpModulePass
  33 ; CHECK-O-NEXT: Running pass: InferFunctionAttrsPass
  34 ; CHECK-O-NEXT: Running analysis: TargetLibraryAnalysis
  35 ; CHECK-O-NEXT: Running pass: CoroEarlyPass
  36 ; CHECK-O-NEXT: Running pass: LowerExpectIntrinsicPass
  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: SROAPass
  41 ; CHECK-O-NEXT: Running analysis: DominatorTreeAnalysis
  42 ; CHECK-O-NEXT: Running pass: EarlyCSEPass
  43 ; CHECK-O-NEXT: Running analysis: TargetLibraryAnalysis
  44 ; CHECK-O3-NEXT: Running pass: CallSiteSplittingPass
  45 ; CHECK-O-NEXT: Running pass: InstCombinePass on foo
  46 ; CHECK-O-NEXT: Running analysis: OptimizationRemarkEmitterAnalysis on foo
  47 ; CHECK-O-NEXT: Running analysis: AAManager on foo
  48 ; CHECK-O-NEXT: Running analysis: BasicAA
  49 ; CHECK-O-NEXT: Running analysis: ScopedNoAliasAA
  50 ; CHECK-O-NEXT: Running analysis: TypeBasedAA
  51 ; CHECK-O-NEXT: Running analysis: OuterAnalysisManagerProxy
  52 ; CHECK-O-NEXT: Running pass: SampleProfileLoaderPass
  53 ; CHECK-O-NEXT: Running analysis: ProfileSummaryAnalysis
  54 ; CHECK-O-NEXT: Running analysis: CallGraphAnalysis
  55 ; CHECK-O-NEXT: Running pass: RequireAnalysisPass<{{.*}}ProfileSummaryAnalysis
  56 ; CHECK-O-NEXT: Running pass: OpenMPOptPass
  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: Running pass: InstCombinePass
  63 ; CHECK-O-NEXT: Running analysis: BlockFrequencyAnalysis on foo
  64 ; These next two can appear in any order since they are accessed as parameters
  65 ; on the same call to BlockFrequencyInfo::calculate.
  66 ; CHECK-O-DAG: Running analysis: LoopAnalysis on foo
  67 ; CHECK-O-DAG: Running analysis: BranchProbabilityAnalysis on foo
  68 ; CHECK-O-NEXT: Running analysis: PostDominatorTreeAnalysis on foo
  69 ; CHECK-O-NEXT: Running pass: SimplifyCFGPass on foo
  70 ; CHECK-O-NEXT: Running pass: ModuleInlinerWrapperPass
  71 ; CHECK-O-NEXT: Running analysis: InlineAdvisorAnalysis
  72 ; CHECK-O-NEXT: Running pass: RequireAnalysisPass<{{.*}}GlobalsAA
  73 ; CHECK-O-NEXT: Running analysis: GlobalsAA
  74 ; CHECK-O-NEXT: Running pass: InvalidateAnalysisPass<{{.*}}AAManager
  75 ; CHECK-O-NEXT: Invalidating analysis: AAManager
  76 ; CHECK-O-NEXT: Running pass: RequireAnalysisPass<{{.*}}ProfileSummaryAnalysis
  77 ; CHECK-O-NEXT: Running analysis: InnerAnalysisManagerProxy
  78 ; CHECK-O-NEXT: Running analysis: LazyCallGraphAnalysis
  79 ; CHECK-O-NEXT: Running analysis: FunctionAnalysisManagerCGSCCProxy
  80 ; CHECK-O-NEXT: Running analysis: OuterAnalysisManagerProxy<{{.*}}LazyCallGraph::SCC{{.*}}>
  81 ; CHECK-O-NEXT: Running pass: DevirtSCCRepeatedPass
  82 ; CHECK-O-NEXT: Running pass: InlinerPass
  83 ; CHECK-O-NEXT: Running pass: InlinerPass
  84 ; CHECK-O-NEXT: Running pass: PostOrderFunctionAttrsPass
  85 ; CHECK-O-NEXT: Running analysis: AAManager
  86 ; CHECK-O3-NEXT: Running pass: ArgumentPromotionPass
  87 ; CHECK-O2-NEXT: Running pass: OpenMPOptCGSCCPass
  88 ; CHECK-O3-NEXT: Running pass: OpenMPOptCGSCCPass
  89 ; CHECK-O-NEXT: Running pass: SROAPass
  90 ; CHECK-O-NEXT: Running pass: EarlyCSEPass
  91 ; CHECK-O-NEXT: Running analysis: MemorySSAAnalysis
  92 ; CHECK-O23SZ-NEXT: Running pass: SpeculativeExecutionPass
  93 ; CHECK-O23SZ-NEXT: Running pass: JumpThreadingPass
  94 ; CHECK-O23SZ-NEXT: Running analysis: LazyValueAnalysis
  95 ; CHECK-O23SZ-NEXT: Running pass: CorrelatedValuePropagationPass
  96 ; CHECK-O23SZ-NEXT: Invalidating analysis: LazyValueAnalysis
  97 ; CHECK-O-NEXT: Running pass: SimplifyCFGPass
  98 ; CHECK-O-NEXT: Running pass: InstCombinePass
  99 ; CHECK-O3-NEXT: Running pass: AggressiveInstCombinePass
 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: Running pass: LoopSimplifyPass
 108 ; CHECK-O-NEXT: Running pass: LCSSAPass
 109 ; CHECK-O-NEXT: Running analysis: ScalarEvolutionAnalysis
 110 ; CHECK-O-NEXT: Running analysis: InnerAnalysisManagerProxy
 111 ; CHECK-O-NEXT: Running pass: LoopInstSimplifyPass
 112 ; CHECK-O-NEXT: Running pass: LoopSimplifyCFGPass
 113 ; CHECK-O-NEXT: Running pass: LICM
 114 ; CHECK-O-NEXT: Running pass: LoopRotatePass
 115 ; CHECK-O-NEXT: Running pass: LICM
 116 ; CHECK-O-NEXT: Running pass: SimpleLoopUnswitchPass
 117 ; CHECK-O-NEXT: Running analysis: OuterAnalysisManagerProxy
 118 ; CHECK-O-NEXT: Running pass: SimplifyCFGPass
 119 ; CHECK-O-NEXT: Running pass: InstCombinePass
 120 ; CHECK-O-NEXT: Running pass: LoopSimplifyPass
 121 ; CHECK-O-NEXT: Running pass: LCSSAPass
 122 ; CHECK-O-NEXT: Running pass: LoopIdiomRecognizePass
 123 ; CHECK-O-NEXT: Running pass: IndVarSimplifyPass
 124 ; CHECK-O-NEXT: Running pass: LoopDeletionPass
 125 ; CHECK-O-NEXT: Running pass: SROAPass on foo
 126 ; CHECK-Os-NEXT: Running pass: MergedLoadStoreMotionPass
 127 ; CHECK-Os-NEXT: Running pass: GVNPass
 128 ; CHECK-Os-NEXT: Running analysis: MemoryDependenceAnalysis
 129 ; CHECK-Os-NEXT: Running analysis: PhiValuesAnalysis
 130 ; CHECK-Oz-NEXT: Running pass: MergedLoadStoreMotionPass
 131 ; CHECK-Oz-NEXT: Running pass: GVNPass
 132 ; CHECK-Oz-NEXT: Running analysis: MemoryDependenceAnalysis
 133 ; CHECK-Oz-NEXT: Running analysis: PhiValuesAnalysis
 134 ; CHECK-O2-NEXT: Running pass: MergedLoadStoreMotionPass
 135 ; CHECK-O2-NEXT: Running pass: GVNPass
 136 ; CHECK-O2-NEXT: Running analysis: MemoryDependenceAnalysis
 137 ; CHECK-O2-NEXT: Running analysis: PhiValuesAnalysis
 138 ; CHECK-O3-NEXT: Running pass: MergedLoadStoreMotionPass
 139 ; CHECK-O3-NEXT: Running pass: GVNPass
 140 ; CHECK-O3-NEXT: Running analysis: MemoryDependenceAnalysis
 141 ; CHECK-O3-NEXT: Running analysis: PhiValuesAnalysis
 142 ; CHECK-O1-NEXT: Running pass: MemCpyOptPass
 143 ; CHECK-O-NEXT: Running pass: SCCPPass
 144 ; CHECK-O-NEXT: Running pass: BDCEPass
 145 ; CHECK-O-NEXT: Running analysis: DemandedBitsAnalysis
 146 ; CHECK-O-NEXT: Running pass: InstCombinePass
 147 ; CHECK-O23SZ-NEXT: Running pass: JumpThreadingPass
 148 ; CHECK-O23SZ-NEXT: Running analysis: LazyValueAnalysis
 149 ; CHECK-O23SZ-NEXT: Running pass: CorrelatedValuePropagationPass
 150 ; CHECK-O23SZ-NEXT: Invalidating analysis: LazyValueAnalysis
 151 ; CHECK-O1-NEXT: Running pass: CoroElidePass
 152 ; CHECK-O-NEXT: Running pass: ADCEPass
 153 ; CHECK-O23SZ-NEXT: Running pass: MemCpyOptPass
 154 ; CHECK-O23SZ-NEXT: Running pass: DSEPass
 155 ; CHECK-O23SZ-NEXT: Running pass: LoopSimplifyPass
 156 ; CHECK-O23SZ-NEXT: Running pass: LCSSAPass
 157 ; CHECK-O23SZ-NEXT: Running pass: LICMPass
 158 ; CHECK-O23SZ-NEXT: Running pass: CoroElidePass
 159 ; CHECK-O-NEXT: Running pass: SimplifyCFGPass
 160 ; CHECK-O-NEXT: Running pass: InstCombinePass
 161 ; CHECK-O3-NEXT: Running pass: ControlHeightReductionPass on foo
 162 ; CHECK-O3-NEXT: Running analysis: RegionInfoAnalysis on foo
 163 ; CHECK-O3-NEXT: Running analysis: DominanceFrontierAnalysis on foo
 164 ; CHECK-O-NEXT: Running analysis: ShouldNotRunFunctionPassesAnalysis
 165 ; CHECK-O-NEXT: Running pass: CoroSplitPass
 166 ; CHECK-O-NEXT: Running pass: InvalidateAnalysisPass<{{.*}}ShouldNotRunFunctionPassesAnalysis
 167 ; CHECK-O-NEXT: Invalidating analysis: ShouldNotRunFunctionPassesAnalysis
 168 ; CHECK-O-NEXT: Invalidating analysis: InlineAdvisorAnalysis
 169 ; CHECK-O-NEXT: Running pass: CoroCleanupPass
 170 ; CHECK-O-NEXT: Running pass: GlobalOptPass
 171 ; CHECK-O-NEXT: Running pass: AnnotationRemarksPass on foo
 172 ; CHECK-O-NEXT: Running pass: CanonicalizeAliasesPass
 173 ; CHECK-O-NEXT: Running pass: NameAnonGlobalPass
 174 ; CHECK-O-NEXT: Running pass: PrintModulePass
 175
 176 ; Make sure we get the IR back out without changes when we print the module.
 177 ; CHECK-O-LABEL: define void @foo(i32 %n) local_unnamed_addr
 178 ; CHECK-O-NEXT: entry:
 179 ; CHECK-O-NEXT:   br label %loop
 180 ; CHECK-O:      loop:
 181 ; CHECK-O-NEXT:   %iv = phi i32 [ 0, %entry ], [ %iv.next, %loop ]
 182 ; CHECK-O-NEXT:   %iv.next = add i32 %iv, 1
 183 ; CHECK-O-NEXT:   tail call void @bar()
 184 ; CHECK-O-NEXT:   %cmp = icmp eq i32 %iv, %n
 185 ; CHECK-O-NEXT:   br i1 %cmp, label %exit, label %loop
 186 ; CHECK-O:      exit:
 187 ; CHECK-O-NEXT:   ret void
 188 ; CHECK-O-NEXT: }
 189 ;
 190 ; Ignore a bunch of intervening metadata containing profile data.
 191 ;
 192
 193 declare void @bar() local_unnamed_addr
 194
 195 define void @foo(i32 %n) local_unnamed_addr {
 196 entry:
 197   br label %loop
 198 loop:
 199   %iv = phi i32 [ 0, %entry ], [ %iv.next, %loop ]
 200   %iv.next = add i32 %iv, 1
 201   tail call void @bar()
 202   %cmp = icmp eq i32 %iv, %n
 203   br i1 %cmp, label %exit, label %loop
 204 exit:
 205   ret void
 206 }