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-cfg-preserved=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,CHECK-O123SZ
   9 ; RUN: opt -disable-verify -verify-cfg-preserved=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,CHECK-O123SZ
  13 ; RUN: opt -disable-verify -verify-cfg-preserved=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-O123SZ,CHECK-EP-PIPELINE-START
  17 ; RUN: opt -disable-verify -verify-cfg-preserved=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-O123SZ,CHECK-Os,CHECK-O23SZ
  21 ; RUN: opt -disable-verify -verify-cfg-preserved=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-O123SZ,CHECK-Oz,CHECK-O23SZ
  25 ; RUN: opt -disable-verify -verify-cfg-preserved=0 -debug-pass-manager -new-pm-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,CHECK-O123SZ
  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: 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: SROA
  41 ; CHECK-O-NEXT: Running analysis: DominatorTreeAnalysis
  42 ; CHECK-O-NEXT: Running pass: EarlyCSEPass
  43 ; CHECK-O-NEXT: Running analysis: TargetLibraryAnalysis
  44 ; CHECK-O-NEXT: Running pass: CoroEarlyPass
  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: DeadArgumentEliminationPass
  52 ; CHECK-O-NEXT: Running pass: InstCombinePass
  53 ; CHECK-O-NEXT: Running analysis: OptimizationRemarkEmitterAnalysis
  54 ; CHECK-O-NEXT: Running analysis: AAManager
  55 ; CHECK-O-NEXT: Running analysis: BasicAA
  56 ; CHECK-O-NEXT: Running analysis: ScopedNoAliasAA
  57 ; CHECK-O-NEXT: Running analysis: TypeBasedAA
  58 ; CHECK-O-NEXT: Running analysis: OuterAnalysisManagerProxy
  59 ; CHECK-O-NEXT: Running pass: SimplifyCFGPass
  60 ; CHECK-O123SZ-NEXT: Running pass: ModuleInlinerWrapperPass
  61 ; CHECK-O123SZ-NEXT: Running analysis: InlineAdvisorAnalysis
  62 ; CHECK-O123SZ-NEXT: Running analysis: InnerAnalysisManagerProxy
  63 ; CHECK-O123SZ-NEXT: Running analysis: LazyCallGraphAnalysis
  64 ; CHECK-O123SZ-NEXT: Running analysis: FunctionAnalysisManagerCGSCCProxy on (foo)
  65 ; CHECK-O123SZ-NEXT: Running analysis: OuterAnalysisManagerProxy
  66 ; CHECK-O123SZ-NEXT: Running pass: InlinerPass on (foo)
  67 ; CHECK-O123SZ-NEXT: Running pass: InlinerPass on (foo)
  68 ; CHECK-O123SZ-NEXT: Running pass: SROA on foo
  69 ; CHECK-O123SZ-NEXT: Running pass: EarlyCSEPass on foo
  70 ; CHECK-O123SZ-NEXT: Running pass: SimplifyCFGPass on foo
  71 ; CHECK-O123SZ-NEXT: Running pass: InstCombinePass on foo
  72 ; CHECK-O123SZ-NEXT: Running pass: GlobalDCEPass
  73 ; CHECK-O-NEXT: Running pass: PGOInstrumentationUse
  74 ; These next two can appear in any order since they are accessed as parameters
  75 ; on the same call to BlockFrequencyInfo::calculate.
  76 ; CHECK-O-DAG: Running analysis: BranchProbabilityAnalysis on foo
  77 ; CHECK-O-DAG: Running analysis: PostDominatorTreeAnalysis on foo
  78 ; CHECK-O-DAG: Running analysis: LoopAnalysis on foo
  79 ; CHECK-O-NEXT: Running analysis: BlockFrequencyAnalysis on foo
  80 ; CHECK-O-NEXT: Invalidating analysis: InnerAnalysisManagerProxy
  81 ; CHECK-O123SZ-NEXT: Invalidating analysis: LazyCallGraphAnalysis on
  82 ; CHECK-O123SZ-NEXT: Invalidating analysis: InnerAnalysisManagerProxy
  83 ; CHECK-O-NEXT: Running pass: RequireAnalysisPass<{{.*}}ProfileSummaryAnalysis
  84 ; CHECK-O-NEXT: Running pass: PGOIndirectCallPromotion on
  85 ; CHECK-O-NEXT: Running analysis: InnerAnalysisManagerProxy
  86 ; CHECK-O-NEXT: Running analysis: OptimizationRemarkEmitterAnalysis on foo
  87 ; CHECK-O-NEXT: Running pass: ModuleInlinerWrapperPass
  88 ; CHECK-O-NEXT: Running pass: RequireAnalysisPass<{{.*}}GlobalsAA
  89 ; CHECK-O-NEXT: Running analysis: GlobalsAA
  90 ; CHECK-O-NEXT: Running analysis: CallGraphAnalysis
  91 ; CHECK-O-NEXT: Running pass: InvalidateAnalysisPass<{{.*}}AAManager
  92 ; CHECK-O-NEXT: Running pass: RequireAnalysisPass<{{.*}}ProfileSummaryAnalysis
  93 ; CHECK-O-NEXT: Running analysis: InnerAnalysisManagerProxy
  94 ; CHECK-O-NEXT: Running analysis: LazyCallGraphAnalysis
  95 ; CHECK-O-NEXT: Running analysis: TargetLibraryAnalysis on foo
  96 ; CHECK-O-NEXT: Running analysis: FunctionAnalysisManagerCGSCCProxy
  97 ; CHECK-O-NEXT: Running analysis: OuterAnalysisManagerProxy<{{.*}}LazyCallGraph::SCC{{.*}}>
  98 ; CHECK-O-NEXT: Running pass: DevirtSCCRepeatedPass
  99 ; CHECK-O-NEXT: Running pass: InlinerPass
 100 ; CHECK-O-NEXT: Running pass: InlinerPass
 101 ; CHECK-O-NEXT: Running pass: PostOrderFunctionAttrsPass
 102 ; CHECK-O-NEXT: Running analysis: AAManager
 103 ; CHECK-O-NEXT: Running analysis: BasicAA
 104 ; CHECK-O-NEXT: Running analysis: AssumptionAnalysis
 105 ; CHECK-O-NEXT: Running analysis: DominatorTreeAnalysis
 106 ; CHECK-O-NEXT: Running analysis: ScopedNoAliasAA
 107 ; CHECK-O-NEXT: Running analysis: TypeBasedAA
 108 ; CHECK-O-NEXT: Running analysis: OuterAnalysisManagerProxy
 109 ; CHECK-O3-NEXT: Running pass: ArgumentPromotionPass
 110 ; CHECK-O3-NEXT: Running analysis: TargetIRAnalysis
 111 ; CHECK-O2-NEXT: Running pass: OpenMPOptCGSCCPass
 112 ; CHECK-O3-NEXT: Running pass: OpenMPOptCGSCCPass
 113 ; CHECK-O-NEXT: Running pass: SROA
 114 ; CHECK-O-NEXT: Running pass: EarlyCSEPass
 115 ; CHECK-O1-NEXT: Running analysis: TargetIRAnalysis on foo
 116 ; CHECK-O2-NEXT: Running analysis: TargetIRAnalysis on foo
 117 ; CHECK-Os-NEXT: Running analysis: TargetIRAnalysis on foo
 118 ; CHECK-Oz-NEXT: Running analysis: TargetIRAnalysis on foo
 119 ; CHECK-O-NEXT: Running analysis: MemorySSAAnalysis
 120 ; CHECK-O23SZ-NEXT: Running pass: SpeculativeExecutionPass
 121 ; CHECK-O23SZ-NEXT: Running pass: JumpThreadingPass
 122 ; CHECK-O23SZ-NEXT: Running analysis: LazyValueAnalysis
 123 ; CHECK-O23SZ-NEXT: Running pass: CorrelatedValuePropagationPass
 124 ; CHECK-O23SZ-NEXT: Invalidating analysis: LazyValueAnalysis
 125 ; CHECK-O-NEXT: Running pass: SimplifyCFGPass
 126 ; CHECK-O3-NEXT: Running pass: AggressiveInstCombinePass
 127 ; CHECK-O-NEXT: Running pass: InstCombinePass
 128 ; CHECK-O-NEXT: Running analysis: BlockFrequencyAnalysis on foo
 129 ; These next two can appear in any order since they are accessed as parameters
 130 ; on the same call to BlockFrequencyInfo::calculate.
 131 ; CHECK-O-DAG: Running analysis: LoopAnalysis on foo
 132 ; CHECK-O-DAG: Running analysis: BranchProbabilityAnalysis on foo
 133 ; CHECK-O-DAG: Running analysis: PostDominatorTreeAnalysis on foo
 134 ; CHECK-O1-NEXT: Running pass: LibCallsShrinkWrapPass
 135 ; CHECK-O2-NEXT: Running pass: LibCallsShrinkWrapPass
 136 ; CHECK-O3-NEXT: Running pass: LibCallsShrinkWrapPass
 137 ; CHECK-O2-NEXT: Running pass: PGOMemOPSizeOpt
 138 ; CHECK-O3-NEXT: Running pass: PGOMemOPSizeOpt
 139 ; CHECK-O23SZ-NEXT: Running pass: TailCallElimPass
 140 ; CHECK-O-NEXT: Running pass: SimplifyCFGPass
 141 ; CHECK-O-NEXT: Running pass: ReassociatePass
 142 ; CHECK-O-NEXT: Running pass: RequireAnalysisPass<{{.*}}OptimizationRemarkEmitterAnalysis
 143 ; CHECK-O-NEXT: Running pass: LoopSimplifyPass
 144 ; CHECK-O-NEXT: Running pass: LCSSAPass
 145 ; CHECK-O-NEXT: Running analysis: ScalarEvolutionAnalysis
 146 ; CHECK-O-NEXT: Running analysis: InnerAnalysisManagerProxy
 147 ; CHECK-O-NEXT: Running pass: LoopInstSimplifyPass
 148 ; CHECK-O-NEXT: Running pass: LoopSimplifyCFGPass
 149 ; CHECK-O-NEXT: Running pass: LICM
 150 ; CHECK-O-NEXT: Running pass: LoopRotatePass
 151 ; CHECK-O-NEXT: Running pass: LICM
 152 ; CHECK-O-NEXT: Running pass: SimpleLoopUnswitchPass
 153 ; CHECK-O-NEXT: Running pass: SimplifyCFGPass
 154 ; CHECK-O-NEXT: Running pass: InstCombinePass
 155 ; CHECK-O-NEXT: Running pass: LoopSimplifyPass
 156 ; CHECK-O-NEXT: Running pass: LCSSAPass
 157 ; CHECK-O-NEXT: Running pass: LoopIdiomRecognizePass
 158 ; CHECK-O-NEXT: Running pass: IndVarSimplifyPass
 159 ; CHECK-O-NEXT: Running pass: LoopDeletionPass
 160 ; CHECK-O-NEXT: Running pass: LoopFullUnrollPass
 161 ; CHECK-O-NEXT: Running pass: SROA on foo
 162 ; CHECK-Os-NEXT: Running pass: MergedLoadStoreMotionPass
 163 ; CHECK-Os-NEXT: Running pass: GVN
 164 ; CHECK-Os-NEXT: Running analysis: MemoryDependenceAnalysis
 165 ; CHECK-Os-NEXT: Running analysis: PhiValuesAnalysis
 166 ; CHECK-Oz-NEXT: Running pass: MergedLoadStoreMotionPass
 167 ; CHECK-Oz-NEXT: Running pass: GVN
 168 ; CHECK-Oz-NEXT: Running analysis: MemoryDependenceAnalysis
 169 ; CHECK-Oz-NEXT: Running analysis: PhiValuesAnalysis
 170 ; CHECK-O2-NEXT: Running pass: MergedLoadStoreMotionPass
 171 ; CHECK-O2-NEXT: Running pass: GVN
 172 ; CHECK-O2-NEXT: Running analysis: MemoryDependenceAnalysis
 173 ; CHECK-O2-NEXT: Running analysis: PhiValuesAnalysis
 174 ; CHECK-O3-NEXT: Running pass: MergedLoadStoreMotionPass
 175 ; CHECK-O3-NEXT: Running pass: GVN
 176 ; CHECK-O3-NEXT: Running analysis: MemoryDependenceAnalysis
 177 ; CHECK-O3-NEXT: Running analysis: PhiValuesAnalysis
 178 ; CHECK-O1-NEXT: Running pass: MemCpyOptPass
 179 ; CHECK-O-NEXT: Running pass: SCCPPass
 180 ; CHECK-O-NEXT: Running pass: BDCEPass
 181 ; CHECK-O-NEXT: Running analysis: DemandedBitsAnalysis
 182 ; CHECK-O-NEXT: Running pass: InstCombinePass
 183 ; CHECK-O23SZ-NEXT: Running pass: JumpThreadingPass
 184 ; CHECK-O23SZ-NEXT: Running analysis: LazyValueAnalysis
 185 ; CHECK-O23SZ-NEXT: Running pass: CorrelatedValuePropagationPass
 186 ; CHECK-O23SZ-NEXT: Invalidating analysis: LazyValueAnalysis
 187 ; CHECK-O1-NEXT: Running pass: CoroElidePass
 188 ; CHECK-O-NEXT: Running pass: ADCEPass
 189 ; CHECK-O23SZ-NEXT: Running pass: MemCpyOptPass
 190 ; CHECK-O23SZ-NEXT: Running pass: DSEPass
 191 ; CHECK-O23SZ-NEXT: Running pass: LoopSimplifyPass
 192 ; CHECK-O23SZ-NEXT: Running pass: LCSSAPass
 193 ; CHECK-O23SZ-NEXT: Running pass: LICMPass
 194 ; CHECK-O23SZ-NEXT: Running pass: CoroElidePass
 195 ; CHECK-O-NEXT: Running pass: SimplifyCFGPass
 196 ; CHECK-O-NEXT: Running pass: InstCombinePass
 197 ; CHECK-O3-NEXT: Running pass: ControlHeightReductionPass on foo
 198 ; CHECK-O3-NEXT: Running analysis: RegionInfoAnalysis on foo
 199 ; CHECK-O3-NEXT: Running analysis: DominanceFrontierAnalysis on foo
 200 ; CHECK-O-NEXT: Running pass: CoroSplitPass
 201 ; CHECK-O-NEXT: Running pass: GlobalOptPass
 202 ; CHECK-O-NEXT: Running analysis: TargetLibraryAnalysis on bar
 203 ; CHECK-EXT: Running pass: {{.*}}::Bye
 204 ; CHECK-O-NEXT: Running pass: CoroCleanupPass
 205 ; CHECK-O-NEXT: Running pass: AnnotationRemarksPass on foo
 206 ; CHECK-O-NEXT: Running pass: CanonicalizeAliasesPass
 207 ; CHECK-O-NEXT: Running pass: NameAnonGlobalPass
 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
 227 declare void @bar() local_unnamed_addr
 228
 229 define void @foo(i32 %n) local_unnamed_addr {
 230 entry:
 231   br label %loop
 232 loop:
 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
 238 exit:
 239   ret void
 240 }