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

   1 ; Validate ThinLTO prelink pipeline when we have instrumentation PGO
   2 ;
   3 ; RUN: llvm-profdata merge %S/Inputs/new-pm-thinlto-prelink-pgo-defaults.proftext -o %t.profdata
   4 ;
   5 ; RUN: opt -disable-verify -verify-analysis-invalidation=0 -eagerly-invalidate-analyses=0 -debug-pass-manager \
   6 ; RUN:     -pgo-kind=pgo-instr-use-pipeline -profile-file='%t.profdata' \
   7 ; RUN:     -passes='thinlto-pre-link<O1>' -S %s 2>&1 \
   8 ; RUN:     | FileCheck %s --check-prefixes=CHECK-O,CHECK-O1
   9 ; RUN: opt -disable-verify -verify-analysis-invalidation=0 -eagerly-invalidate-analyses=0 -debug-pass-manager \
  10 ; RUN:     -pgo-kind=pgo-instr-use-pipeline -profile-file='%t.profdata' \
  11 ; RUN:     -passes='thinlto-pre-link<O2>' -S  %s 2>&1 \
  12 ; RUN:     | FileCheck %s --check-prefixes=CHECK-O,CHECK-O2,CHECK-O23SZ
  13 ; RUN: opt -disable-verify -verify-analysis-invalidation=0 -eagerly-invalidate-analyses=0 -debug-pass-manager \
  14 ; RUN:     -pgo-kind=pgo-instr-use-pipeline -profile-file='%t.profdata' \
  15 ; RUN:     -passes='thinlto-pre-link<O3>' -S -passes-ep-pipeline-start='no-op-module' %s 2>&1 \
  16 ; RUN:     | FileCheck %s --check-prefixes=CHECK-O,CHECK-O3,CHECK-O23SZ,CHECK-EP-PIPELINE-START
  17 ; RUN: opt -disable-verify -verify-analysis-invalidation=0 -eagerly-invalidate-analyses=0 -debug-pass-manager \
  18 ; RUN:     -pgo-kind=pgo-instr-use-pipeline -profile-file='%t.profdata' \
  19 ; RUN:     -passes='thinlto-pre-link<Os>' -S %s 2>&1 \
  20 ; RUN:     | FileCheck %s --check-prefixes=CHECK-O,CHECK-O23SZ
  21 ; RUN: opt -disable-verify -verify-analysis-invalidation=0 -eagerly-invalidate-analyses=0 -debug-pass-manager \
  22 ; RUN:     -pgo-kind=pgo-instr-use-pipeline -profile-file='%t.profdata' \
  23 ; RUN:     -passes='thinlto-pre-link<Oz>' -S %s 2>&1 \
  24 ; RUN:     | FileCheck %s --check-prefixes=CHECK-O,CHECK-O23SZ
  25 ; RUN: opt -disable-verify -verify-analysis-invalidation=0 -eagerly-invalidate-analyses=0 -debug-pass-manager -debug-info-for-profiling \
  26 ; RUN:     -pgo-kind=pgo-instr-use-pipeline -profile-file='%t.profdata' \
  27 ; RUN:     -passes='thinlto-pre-link<O2>' -S  %s 2>&1 \
  28 ; RUN:     | FileCheck %s --check-prefixes=CHECK-O,CHECK-O2,CHECK-O23SZ
  29 ;
  30 ; CHECK-O: Running pass: Annotation2Metadata
  31 ; CHECK-O-NEXT: Running pass: ForceFunctionAttrsPass
  32 ; CHECK-EP-PIPELINE-START-NEXT: Running pass: NoOpModulePass
  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: Running pass: CoroEarlyPass
  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: SROAPass
  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: OpenMPOptPass
  47 ; CHECK-O-NEXT: Running pass: IPSCCPPass
  48 ; CHECK-O-NEXT: Running pass: CalledValuePropagationPass
  49 ; CHECK-O-NEXT: Running pass: GlobalOptPass
  50 ; CHECK-O-NEXT: Running pass: PromotePass
  51 ; CHECK-O-NEXT: Running pass: InstCombinePass
  52 ; CHECK-O-NEXT: Running analysis: OptimizationRemarkEmitterAnalysis
  53 ; CHECK-O-NEXT: Running analysis: AAManager
  54 ; CHECK-O-NEXT: Running analysis: BasicAA
  55 ; CHECK-O-NEXT: Running analysis: ScopedNoAliasAA
  56 ; CHECK-O-NEXT: Running analysis: TypeBasedAA
  57 ; CHECK-O-NEXT: Running analysis: OuterAnalysisManagerProxy
  58 ; CHECK-O-NEXT: Running pass: SimplifyCFGPass
  59 ; CHECK-O-NEXT: Running pass: ModuleInlinerWrapperPass
  60 ; CHECK-O-NEXT: Running analysis: InlineAdvisorAnalysis
  61 ; CHECK-O-NEXT: Running analysis: InnerAnalysisManagerProxy
  62 ; CHECK-O-NEXT: Running analysis: LazyCallGraphAnalysis
  63 ; CHECK-O-NEXT: Running analysis: FunctionAnalysisManagerCGSCCProxy on (foo)
  64 ; CHECK-O-NEXT: Running analysis: OuterAnalysisManagerProxy
  65 ; CHECK-O-NEXT: Running pass: InlinerPass on (foo)
  66 ; CHECK-O-NEXT: Running pass: InlinerPass on (foo)
  67 ; CHECK-O-NEXT: Running pass: SROAPass on foo
  68 ; CHECK-O-NEXT: Running pass: EarlyCSEPass on foo
  69 ; CHECK-O-NEXT: Running pass: SimplifyCFGPass on foo
  70 ; CHECK-O-NEXT: Running pass: InstCombinePass on foo
  71 ; CHECK-O-NEXT: Invalidating analysis: InlineAdvisorAnalysis
  72 ; CHECK-O-NEXT: Running pass: GlobalDCEPass
  73 ; CHECK-O-NEXT: Running pass: PGOInstrumentationUse
  74 ; CHECK-O-NEXT: Running analysis: ProfileSummaryAnalysis
  75 ; CHECK-O-NEXT: Running analysis: BranchProbabilityAnalysis on foo
  76 ; CHECK-O-NEXT: Running analysis: LoopAnalysis on foo
  77 ; CHECK-O-NEXT: Running analysis: PostDominatorTreeAnalysis on foo
  78 ; CHECK-O-NEXT: Running analysis: BlockFrequencyAnalysis on foo
  79 ; CHECK-O-NEXT: Invalidating analysis: InnerAnalysisManagerProxy
  80 ; CHECK-O-NEXT: Invalidating analysis: LazyCallGraphAnalysis on
  81 ; CHECK-O-NEXT: Invalidating analysis: InnerAnalysisManagerProxy
  82 ; CHECK-O-NEXT: Running pass: RequireAnalysisPass<{{.*}}ProfileSummaryAnalysis
  83 ; CHECK-O-NEXT: Running pass: PGOIndirectCallPromotion on
  84 ; CHECK-O-NEXT: Running analysis: InnerAnalysisManagerProxy
  85 ; CHECK-O-NEXT: Running analysis: OptimizationRemarkEmitterAnalysis on foo
  86 ; CHECK-O-NEXT: Running pass: AlwaysInlinerPass
  87 ; CHECK-O-NEXT: Running pass: ModuleInlinerWrapperPass
  88 ; CHECK-O-NEXT: Running analysis: InlineAdvisorAnalysis
  89 ; CHECK-O-NEXT: Running pass: RequireAnalysisPass<{{.*}}GlobalsAA
  90 ; CHECK-O-NEXT: Running analysis: GlobalsAA
  91 ; CHECK-O-NEXT: Running analysis: CallGraphAnalysis
  92 ; CHECK-O-NEXT: Running pass: InvalidateAnalysisPass<{{.*}}AAManager
  93 ; CHECK-O-NEXT: Running pass: RequireAnalysisPass<{{.*}}ProfileSummaryAnalysis
  94 ; CHECK-O-NEXT: Running analysis: InnerAnalysisManagerProxy
  95 ; CHECK-O-NEXT: Running analysis: LazyCallGraphAnalysis
  96 ; CHECK-O-NEXT: Running analysis: TargetLibraryAnalysis on foo
  97 ; CHECK-O-NEXT: Running analysis: FunctionAnalysisManagerCGSCCProxy
  98 ; CHECK-O-NEXT: Running analysis: OuterAnalysisManagerProxy<{{.*}}LazyCallGraph::SCC{{.*}}>
  99 ; CHECK-O-NEXT: Running pass: DevirtSCCRepeatedPass
 100 ; CHECK-O-NEXT: Running pass: InlinerPass
 101 ; CHECK-O-NEXT: Running pass: PostOrderFunctionAttrsPass
 102 ; CHECK-O3-NEXT: Running pass: ArgumentPromotionPass
 103 ; CHECK-O2-NEXT: Running pass: OpenMPOptCGSCCPass
 104 ; CHECK-O3-NEXT: Running pass: OpenMPOptCGSCCPass
 105 ; CHECK-O-NEXT: Running pass: SROAPass
 106 ; CHECK-O-NEXT: Running analysis: DominatorTreeAnalysis
 107 ; CHECK-O-NEXT: Running analysis: AssumptionAnalysis
 108 ; CHECK-O-NEXT: Running analysis: TargetIRAnalysis
 109 ; CHECK-O-NEXT: Running pass: EarlyCSEPass
 110 ; CHECK-O-NEXT: Running analysis: MemorySSAAnalysis
 111 ; CHECK-O-NEXT: Running analysis: AAManager
 112 ; CHECK-O-NEXT: Running analysis: BasicAA
 113 ; CHECK-O-NEXT: Running analysis: ScopedNoAliasAA
 114 ; CHECK-O-NEXT: Running analysis: TypeBasedAA
 115 ; CHECK-O-NEXT: Running analysis: OuterAnalysisManagerProxy
 116 ; CHECK-O23SZ-NEXT: Running pass: SpeculativeExecutionPass
 117 ; CHECK-O23SZ-NEXT: Running pass: JumpThreadingPass
 118 ; CHECK-O23SZ-NEXT: Running analysis: LazyValueAnalysis
 119 ; CHECK-O23SZ-NEXT: Running pass: CorrelatedValuePropagationPass
 120 ; CHECK-O23SZ-NEXT: Invalidating analysis: LazyValueAnalysis
 121 ; CHECK-O-NEXT: Running pass: SimplifyCFGPass
 122 ; CHECK-O-NEXT: Running pass: InstCombinePass
 123 ; CHECK-O-NEXT: Running analysis: BlockFrequencyAnalysis on foo
 124 ; CHECK-O-NEXT: Running analysis: BranchProbabilityAnalysis on foo
 125 ; CHECK-O-NEXT: Running analysis: LoopAnalysis on foo
 126 ; CHECK-O-NEXT: Running analysis: PostDominatorTreeAnalysis on foo
 127 ; CHECK-O23SZ-NEXT: Running pass: AggressiveInstCombinePass
 128 ; CHECK-O1-NEXT: Running pass: LibCallsShrinkWrapPass
 129 ; CHECK-O2-NEXT: Running pass: LibCallsShrinkWrapPass
 130 ; CHECK-O3-NEXT: Running pass: LibCallsShrinkWrapPass
 131 ; CHECK-O2-NEXT: Running pass: PGOMemOPSizeOpt
 132 ; CHECK-O3-NEXT: Running pass: PGOMemOPSizeOpt
 133 ; CHECK-O23SZ-NEXT: Running pass: TailCallElimPass
 134 ; CHECK-O-NEXT: Running pass: SimplifyCFGPass
 135 ; CHECK-O-NEXT: Running pass: ReassociatePass
 136 ; CHECK-O23SZ-NEXT: Running pass: ConstraintEliminationPass
 137 ; CHECK-O23SZ-NEXT: Running analysis: ScalarEvolutionAnalysis
 138 ; CHECK-O-NEXT: Running pass: LoopSimplifyPass
 139 ; CHECK-O-NEXT: Running pass: LCSSAPass
 140 ; CHECK-O1-NEXT: Running analysis: ScalarEvolutionAnalysis
 141 ; CHECK-O-NEXT: Running analysis: InnerAnalysisManagerProxy
 142 ; CHECK-O-NEXT: Running pass: LoopInstSimplifyPass
 143 ; CHECK-O-NEXT: Running pass: LoopSimplifyCFGPass
 144 ; CHECK-O-NEXT: Running pass: LICM
 145 ; CHECK-O-NEXT: Running pass: LoopRotatePass
 146 ; CHECK-O-NEXT: Running pass: LICM
 147 ; CHECK-O-NEXT: Running pass: SimpleLoopUnswitchPass
 148 ; CHECK-O-NEXT: Running analysis: OuterAnalysisManagerProxy
 149 ; CHECK-O-NEXT: Running pass: SimplifyCFGPass
 150 ; CHECK-O-NEXT: Running pass: InstCombinePass
 151 ; CHECK-O-NEXT: Running pass: LoopSimplifyPass
 152 ; CHECK-O-NEXT: Running pass: LCSSAPass
 153 ; CHECK-O-NEXT: Running pass: LoopIdiomRecognizePass
 154 ; CHECK-O-NEXT: Running pass: IndVarSimplifyPass
 155 ; CHECK-O-NEXT: Running pass: LoopDeletionPass
 156 ; CHECK-O-NEXT: Running pass: LoopFullUnrollPass
 157 ; CHECK-O-NEXT: Running pass: SROAPass on foo
 158 ; CHECK-O23SZ-NEXT: Running pass: VectorCombinePass
 159 ; CHECK-O23SZ-NEXT: Running pass: MergedLoadStoreMotionPass
 160 ; CHECK-O23SZ-NEXT: Running pass: GVNPass
 161 ; CHECK-O23SZ-NEXT: Running analysis: MemoryDependenceAnalysis
 162 ; CHECK-O1-NEXT: Running pass: MemCpyOptPass
 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-O1-NEXT: Running pass: CoroElidePass
 172 ; CHECK-O-NEXT: Running pass: ADCEPass
 173 ; CHECK-O23SZ-NEXT: Running pass: MemCpyOptPass
 174 ; CHECK-O23SZ-NEXT: Running pass: DSEPass
 175 ; CHECK-O23SZ-NEXT: Running pass: MoveAutoInitPass on foo
 176 ; CHECK-O23SZ-NEXT: Running pass: LoopSimplifyPass
 177 ; CHECK-O23SZ-NEXT: Running pass: LCSSAPass
 178 ; CHECK-O23SZ-NEXT: Running pass: LICMPass
 179 ; CHECK-O23SZ-NEXT: Running pass: CoroElidePass
 180 ; CHECK-O-NEXT: Running pass: SimplifyCFGPass
 181 ; CHECK-O-NEXT: Running pass: InstCombinePass
 182 ; CHECK-O-NEXT: Running pass: PostOrderFunctionAttrsPass
 183 ; CHECK-O-NEXT: Running pass: RequireAnalysisPass<{{.*}}ShouldNotRunFunctionPassesAnalysis
 184 ; CHECK-O-NEXT: Running analysis: ShouldNotRunFunctionPassesAnalysis
 185 ; CHECK-O-NEXT: Running pass: CoroSplitPass
 186 ; CHECK-O-NEXT: Running pass: InvalidateAnalysisPass<{{.*}}ShouldNotRunFunctionPassesAnalysis
 187 ; CHECK-O-NEXT: Invalidating analysis: ShouldNotRunFunctionPassesAnalysis
 188 ; CHECK-O-NEXT: Invalidating analysis: InlineAdvisorAnalysis
 189 ; CHECK-O-NEXT: Running pass: DeadArgumentEliminationPass
 190 ; CHECK-O-NEXT: Running pass: CoroCleanupPass
 191 ; CHECK-O-NEXT: Running pass: GlobalOptPass
 192 ; CHECK-O-NEXT: Running analysis: TargetLibraryAnalysis on bar
 193 ; CHECK-O-NEXT: Running pass: GlobalDCEPass
 194 ; CHECK-EXT: Running pass: {{.*}}::Bye
 195 ; CHECK-O-NEXT: Running pass: AnnotationRemarksPass on foo
 196 ; CHECK-O-NEXT: Running pass: CanonicalizeAliasesPass
 197 ; CHECK-O-NEXT: Running pass: NameAnonGlobalPass
 198 ; CHECK-O-NEXT: Running pass: PrintModulePass
 199
 200 ; Make sure we get the IR back out without changes when we print the module.
 201 ; CHECK-O-LABEL: define void @foo(i32 %n) local_unnamed_addr {
 202 ; CHECK-O-NEXT: entry:
 203 ; CHECK-O-NEXT:   br label %loop
 204 ; CHECK-O:      loop:
 205 ; CHECK-O-NEXT:   %iv = phi i32 [ 0, %entry ], [ %iv.next, %loop ]
 206 ; CHECK-O-NEXT:   %iv.next = add i32 %iv, 1
 207 ; CHECK-O-NEXT:   tail call void @bar()
 208 ; CHECK-O-NEXT:   %cmp = icmp eq i32 %iv, %n
 209 ; CHECK-O-NEXT:   br i1 %cmp, label %exit, label %loop
 210 ; CHECK-O:      exit:
 211 ; CHECK-O-NEXT:   ret void
 212 ; CHECK-O-NEXT: }
 213 ;
 214 ; Ignore a bunch of intervening metadata containing profile data.
 215 ;
 216
 217 declare void @bar() local_unnamed_addr
 218
 219 define void @foo(i32 %n) local_unnamed_addr {
 220 entry:
 221   br label %loop
 222 loop:
 223   %iv = phi i32 [ 0, %entry ], [ %iv.next, %loop ]
 224   %iv.next = add i32 %iv, 1
 225   tail call void @bar()
 226   %cmp = icmp eq i32 %iv, %n
 227   br i1 %cmp, label %exit, label %loop
 228 exit:
 229   ret void
 230 }