test/Other/new-pass-manager.ll

   1 ; This test is essentially doing very basic things with the opt tool and the
   2 ; new pass manager pipeline. It will be used to flesh out the feature
   3 ; completeness of the opt tool when the new pass manager is engaged. The tests
   4 ; may not be useful once it becomes the default or may get spread out into other
   5 ; files, but for now this is just going to step the new process through its
   6 ; paces.
   7
   8 ; RUN: opt -disable-output -disable-verify -debug-pass-manager \
   9 ; RUN:     -passes=no-op-module %s 2>&1 \
  10 ; RUN:     | FileCheck %s --check-prefix=CHECK-MODULE-PASS
  11 ; CHECK-MODULE-PASS: Starting llvm::Module pass manager run
  12 ; CHECK-MODULE-PASS-NEXT: Running pass: NoOpModulePass
  13 ; CHECK-MODULE-PASS-NEXT: Finished llvm::Module pass manager run
  14
  15 ; RUN: opt -disable-output -disable-verify -debug-pass-manager \
  16 ; RUN:     -passes=no-op-cgscc %s 2>&1 \
  17 ; RUN:     | FileCheck %s --check-prefix=CHECK-CGSCC-PASS
  18 ; RUN: opt -disable-output -disable-verify -debug-pass-manager \
  19 ; RUN:     -passes='cgscc(no-op-cgscc)' %s 2>&1 \
  20 ; RUN:     | FileCheck %s --check-prefix=CHECK-CGSCC-PASS
  21 ; CHECK-CGSCC-PASS: Starting llvm::Module pass manager run
  22 ; CHECK-CGSCC-PASS-NEXT: Running pass: ModuleToPostOrderCGSCCPassAdaptor
  23 ; CHECK-CGSCC-PASS-NEXT: Running analysis: InnerAnalysisManagerProxy<{{.*(CGSCCAnalysisManager|AnalysisManager<.*LazyCallGraph::SCC.*>).*}},{{.*}}Module>
  24 ; CHECK-CGSCC-PASS-NEXT: Running analysis: InnerAnalysisManagerProxy<{{.*(FunctionAnalysisManager|AnalysisManager<.*Function.*>).*}},{{.*}}Module>
  25 ; CHECK-CGSCC-PASS-NEXT: Running analysis: LazyCallGraphAnalysis
  26 ; CHECK-CGSCC-PASS-NEXT: Running analysis: TargetLibraryAnalysis
  27 ; CHECK-CGSCC-PASS-NEXT: Running analysis: FunctionAnalysisManagerCGSCCProxy
  28 ; CHECK-CGSCC-PASS-NEXT: Running analysis: PassInstrumentationAnalysis
  29 ; CHECK-CGSCC-PASS-NEXT: Running analysis: OuterAnalysisManagerProxy<{{.*}}LazyCallGraph::SCC{{.*}}>
  30 ; CHECK-CGSCC-PASS-NEXT: Starting CGSCC pass manager run
  31 ; CHECK-CGSCC-PASS-NEXT: Running pass: NoOpCGSCCPass
  32 ; CHECK-CGSCC-PASS-NEXT: Finished CGSCC pass manager run
  33 ; CHECK-CGSCC-PASS-NEXT: Finished llvm::Module pass manager run
  34
  35 ; RUN: opt -disable-output -disable-verify -debug-pass-manager \
  36 ; RUN:     -passes=no-op-function %s 2>&1 \
  37 ; RUN:     | FileCheck %s --check-prefix=CHECK-FUNCTION-PASS
  38 ; RUN: opt -disable-output -disable-verify -debug-pass-manager \
  39 ; RUN:     -passes='function(no-op-function)' %s 2>&1 \
  40 ; RUN:     | FileCheck %s --check-prefix=CHECK-FUNCTION-PASS
  41 ; CHECK-FUNCTION-PASS: Starting llvm::Module pass manager run
  42 ; CHECK-FUNCTION-PASS-NEXT: Running pass: ModuleToFunctionPassAdaptor
  43 ; CHECK-FUNCTION-PASS-NEXT: Running analysis: InnerAnalysisManagerProxy<{{.*}}>
  44 ; CHECK-FUNCTION-PASS-NEXT: Running analysis: PassInstrumentationAnalysis
  45 ; CHECK-FUNCTION-PASS-NEXT: Starting llvm::Function pass manager run
  46 ; CHECK-FUNCTION-PASS-NEXT: Running pass: NoOpFunctionPass
  47 ; CHECK-FUNCTION-PASS-NEXT: Finished llvm::Function pass manager run
  48 ; CHECK-FUNCTION-PASS-NEXT: Finished llvm::Module pass manager run
  49
  50 ; RUN: opt -disable-output -debug-pass-manager -passes=print %s 2>&1 \
  51 ; RUN:     | FileCheck %s --check-prefix=CHECK-MODULE-PRINT
  52 ; CHECK-MODULE-PRINT: Starting llvm::Module pass manager run
  53 ; CHECK-MODULE-PRINT: Running pass: VerifierPass
  54 ; CHECK-MODULE-PRINT: Running pass: PrintModulePass
  55 ; CHECK-MODULE-PRINT: ModuleID
  56 ; CHECK-MODULE-PRINT: define void @foo(i1 %x, i8* %p1, i8* %p2)
  57 ; CHECK-MODULE-PRINT: Running pass: VerifierPass
  58 ; CHECK-MODULE-PRINT: Finished llvm::Module pass manager run
  59
  60 ; RUN: opt -disable-output -debug-pass-manager -disable-verify -passes='print,verify' %s 2>&1 \
  61 ; RUN:     | FileCheck %s --check-prefix=CHECK-MODULE-VERIFY
  62 ; CHECK-MODULE-VERIFY: Starting llvm::Module pass manager run
  63 ; CHECK-MODULE-VERIFY: Running pass: PrintModulePass
  64 ; CHECK-MODULE-VERIFY: ModuleID
  65 ; CHECK-MODULE-VERIFY: define void @foo(i1 %x, i8* %p1, i8* %p2)
  66 ; CHECK-MODULE-VERIFY: Running pass: VerifierPass
  67 ; CHECK-MODULE-VERIFY: Finished llvm::Module pass manager run
  68
  69 ; RUN: opt -disable-output -debug-pass-manager -passes='function(print)' %s 2>&1 \
  70 ; RUN:     | FileCheck %s --check-prefix=CHECK-FUNCTION-PRINT
  71 ; CHECK-FUNCTION-PRINT: Starting llvm::Module pass manager run
  72 ; CHECK-FUNCTION-PRINT: Running pass: VerifierPass
  73 ; CHECK-FUNCTION-PRINT: Running pass: ModuleToFunctionPassAdaptor
  74 ; CHECK-FUNCTION-PRINT: Running analysis: InnerAnalysisManagerProxy<{{.*}}>
  75 ; CHECK-FUNCTION-PRINT: Starting llvm::Function pass manager run
  76 ; CHECK-FUNCTION-PRINT: Running pass: PrintFunctionPass
  77 ; CHECK-FUNCTION-PRINT-NOT: ModuleID
  78 ; CHECK-FUNCTION-PRINT: define void @foo(i1 %x, i8* %p1, i8* %p2)
  79 ; CHECK-FUNCTION-PRINT: Finished llvm::Function pass manager run
  80 ; CHECK-FUNCTION-PRINT: Running pass: VerifierPass
  81 ; CHECK-FUNCTION-PRINT: Finished llvm::Module pass manager run
  82
  83 ; RUN: opt -disable-output -debug-pass-manager -disable-verify -passes='function(print,verify)' %s 2>&1 \
  84 ; RUN:     | FileCheck %s --check-prefix=CHECK-FUNCTION-VERIFY
  85 ; CHECK-FUNCTION-VERIFY: Starting llvm::Module pass manager run
  86 ; CHECK-FUNCTION-VERIFY: Starting llvm::Function pass manager run
  87 ; CHECK-FUNCTION-VERIFY: Running pass: PrintFunctionPass
  88 ; CHECK-FUNCTION-VERIFY-NOT: ModuleID
  89 ; CHECK-FUNCTION-VERIFY: define void @foo(i1 %x, i8* %p1, i8* %p2)
  90 ; CHECK-FUNCTION-VERIFY: Running pass: VerifierPass
  91 ; CHECK-FUNCTION-VERIFY: Finished llvm::Function pass manager run
  92 ; CHECK-FUNCTION-VERIFY: Finished llvm::Module pass manager run
  93
  94 ; RUN: opt -S -o - -passes='no-op-module,no-op-module' %s \
  95 ; RUN:     | FileCheck %s --check-prefix=CHECK-NOOP
  96 ; CHECK-NOOP: define void @foo(i1 %x, i8* %p1, i8* %p2) {
  97 ; CHECK-NOOP: entry:
  98 ; CHECK-NOOP:   store i8 42, i8* %p1
  99 ; CHECK-NOOP:   br i1 %x, label %loop, label %exit
 100 ; CHECK-NOOP: loop:
 101 ; CHECK-NOOP:   %tmp1 = load i8, i8* %p2
 102 ; CHECK-NOOP:   br label %loop
 103 ; CHECK-NOOP: exit:
 104 ; CHECK-NOOP:   ret void
 105 ; CHECK-NOOP: }
 106
 107 ; Round trip through bitcode.
 108 ; RUN: opt -f -o - -passes='no-op-module,no-op-module' %s \
 109 ; RUN:     | llvm-dis \
 110 ; RUN:     | FileCheck %s --check-prefix=CHECK-NOOP
 111
 112 ; RUN: opt -disable-output -debug-pass-manager -verify-each -passes='no-op-module,function(no-op-function)' %s 2>&1 \
 113 ; RUN:     | FileCheck %s --check-prefix=CHECK-VERIFY-EACH
 114 ; CHECK-VERIFY-EACH: Starting llvm::Module pass manager run
 115 ; CHECK-VERIFY-EACH: Running pass: VerifierPass
 116 ; CHECK-VERIFY-EACH: Running pass: NoOpModulePass
 117 ; CHECK-VERIFY-EACH: Running pass: VerifierPass
 118 ; CHECK-VERIFY-EACH: Starting llvm::Function pass manager run
 119 ; CHECK-VERIFY-EACH: Running pass: NoOpFunctionPass
 120 ; CHECK-VERIFY-EACH: Running pass: VerifierPass
 121 ; CHECK-VERIFY-EACH: Finished llvm::Function pass manager run
 122 ; CHECK-VERIFY-EACH: Running pass: VerifierPass
 123 ; CHECK-VERIFY-EACH: Finished llvm::Module pass manager run
 124
 125 ; RUN: opt -disable-output -debug-pass-manager -disable-verify -passes='no-op-module,function(no-op-function)' %s 2>&1 \
 126 ; RUN:     | FileCheck %s --check-prefix=CHECK-NO-VERIFY
 127 ; CHECK-NO-VERIFY: Starting llvm::Module pass manager run
 128 ; CHECK-NO-VERIFY-NOT: VerifierPass
 129 ; CHECK-NO-VERIFY: Running pass: NoOpModulePass
 130 ; CHECK-NO-VERIFY-NOT: VerifierPass
 131 ; CHECK-NO-VERIFY: Starting llvm::Function pass manager run
 132 ; CHECK-NO-VERIFY: Running pass: NoOpFunctionPass
 133 ; CHECK-NO-VERIFY-NOT: VerifierPass
 134 ; CHECK-NO-VERIFY: Finished llvm::Function pass manager run
 135 ; CHECK-NO-VERIFY-NOT: VerifierPass
 136 ; CHECK-NO-VERIFY: Finished llvm::Module pass manager run
 137
 138 ; RUN: opt -disable-output -debug-pass-manager \
 139 ; RUN:     -passes='require<no-op-module>,cgscc(require<no-op-cgscc>,function(require<no-op-function>))' %s 2>&1 \
 140 ; RUN:     | FileCheck %s --check-prefix=CHECK-ANALYSES
 141 ; CHECK-ANALYSES: Starting llvm::Module pass manager run
 142 ; CHECK-ANALYSES: Running pass: RequireAnalysisPass
 143 ; CHECK-ANALYSES: Running analysis: NoOpModuleAnalysis
 144 ; CHECK-ANALYSES: Starting CGSCC pass manager run
 145 ; CHECK-ANALYSES: Running pass: RequireAnalysisPass
 146 ; CHECK-ANALYSES: Running analysis: NoOpCGSCCAnalysis
 147 ; CHECK-ANALYSES: Starting llvm::Function pass manager run
 148 ; CHECK-ANALYSES: Running pass: RequireAnalysisPass
 149 ; CHECK-ANALYSES: Running analysis: NoOpFunctionAnalysis
 150
 151 ; Make sure no-op passes that preserve all analyses don't even try to do any
 152 ; analysis invalidation.
 153 ; RUN: opt -disable-output -debug-pass-manager \
 154 ; RUN:     -passes='require<no-op-module>,cgscc(require<no-op-cgscc>,function(require<no-op-function>))' %s 2>&1 \
 155 ; RUN:     | FileCheck %s --check-prefix=CHECK-NO-OP-INVALIDATION
 156 ; CHECK-NO-OP-INVALIDATION: Starting llvm::Module pass manager run
 157 ; CHECK-NO-OP-INVALIDATION-NOT: Invalidating all non-preserved analyses
 158
 159 ; RUN: opt -disable-output -debug-pass-manager \
 160 ; RUN:     -passes='require<no-op-module>,require<no-op-module>,require<no-op-module>' %s 2>&1 \
 161 ; RUN:     | FileCheck %s --check-prefix=CHECK-DO-CACHE-MODULE-ANALYSIS-RESULTS
 162 ; CHECK-DO-CACHE-MODULE-ANALYSIS-RESULTS: Starting llvm::Module pass manager run
 163 ; CHECK-DO-CACHE-MODULE-ANALYSIS-RESULTS: Running pass: RequireAnalysisPass
 164 ; CHECK-DO-CACHE-MODULE-ANALYSIS-RESULTS: Running analysis: NoOpModuleAnalysis
 165 ; CHECK-DO-CACHE-MODULE-ANALYSIS-RESULTS-NOT: Running analysis: NoOpModuleAnalysis
 166
 167 ; RUN: opt -disable-output -debug-pass-manager \
 168 ; RUN:     -passes='require<no-op-module>,invalidate<no-op-module>,require<no-op-module>' %s 2>&1 \
 169 ; RUN:     | FileCheck %s --check-prefix=CHECK-DO-INVALIDATE-MODULE-ANALYSIS-RESULTS
 170 ; CHECK-DO-INVALIDATE-MODULE-ANALYSIS-RESULTS: Starting llvm::Module pass manager run
 171 ; CHECK-DO-INVALIDATE-MODULE-ANALYSIS-RESULTS: Running pass: RequireAnalysisPass
 172 ; CHECK-DO-INVALIDATE-MODULE-ANALYSIS-RESULTS: Running analysis: NoOpModuleAnalysis
 173 ; CHECK-DO-INVALIDATE-MODULE-ANALYSIS-RESULTS: Invalidating analysis: NoOpModuleAnalysis
 174 ; CHECK-DO-INVALIDATE-MODULE-ANALYSIS-RESULTS: Running analysis: NoOpModuleAnalysis
 175
 176 ; RUN: opt -disable-output -debug-pass-manager \
 177 ; RUN:     -passes='cgscc(require<no-op-cgscc>,require<no-op-cgscc>,require<no-op-cgscc>)' %s 2>&1 \
 178 ; RUN:     | FileCheck %s --check-prefix=CHECK-DO-CACHE-CGSCC-ANALYSIS-RESULTS
 179 ; CHECK-DO-CACHE-CGSCC-ANALYSIS-RESULTS: Starting llvm::Module pass manager run
 180 ; CHECK-DO-CACHE-CGSCC-ANALYSIS-RESULTS: Running pass: RequireAnalysisPass
 181 ; CHECK-DO-CACHE-CGSCC-ANALYSIS-RESULTS: Running analysis: NoOpCGSCCAnalysis
 182 ; CHECK-DO-CACHE-CGSCC-ANALYSIS-RESULTS-NOT: Running analysis: NoOpCGSCCAnalysis
 183
 184 ; RUN: opt -disable-output -debug-pass-manager \
 185 ; RUN:     -passes='cgscc(require<no-op-cgscc>,invalidate<no-op-cgscc>,require<no-op-cgscc>)' %s 2>&1 \
 186 ; RUN:     | FileCheck %s --check-prefix=CHECK-DO-INVALIDATE-CGSCC-ANALYSIS-RESULTS
 187 ; CHECK-DO-INVALIDATE-CGSCC-ANALYSIS-RESULTS: Starting llvm::Module pass manager run
 188 ; CHECK-DO-INVALIDATE-CGSCC-ANALYSIS-RESULTS: Running pass: RequireAnalysisPass
 189 ; CHECK-DO-INVALIDATE-CGSCC-ANALYSIS-RESULTS: Running analysis: NoOpCGSCCAnalysis
 190 ; CHECK-DO-INVALIDATE-CGSCC-ANALYSIS-RESULTS: Invalidating analysis: NoOpCGSCCAnalysis
 191 ; CHECK-DO-INVALIDATE-CGSCC-ANALYSIS-RESULTS: Running analysis: NoOpCGSCCAnalysis
 192
 193 ; RUN: opt -disable-output -debug-pass-manager \
 194 ; RUN:     -passes='function(require<no-op-function>,require<no-op-function>,require<no-op-function>)' %s 2>&1 \
 195 ; RUN:     | FileCheck %s --check-prefix=CHECK-DO-CACHE-FUNCTION-ANALYSIS-RESULTS
 196 ; CHECK-DO-CACHE-FUNCTION-ANALYSIS-RESULTS: Starting llvm::Module pass manager run
 197 ; CHECK-DO-CACHE-FUNCTION-ANALYSIS-RESULTS: Running pass: RequireAnalysisPass
 198 ; CHECK-DO-CACHE-FUNCTION-ANALYSIS-RESULTS: Running analysis: NoOpFunctionAnalysis
 199 ; CHECK-DO-CACHE-FUNCTION-ANALYSIS-RESULTS-NOT: Running analysis: NoOpFunctionAnalysis
 200
 201 ; RUN: opt -disable-output -debug-pass-manager \
 202 ; RUN:     -passes='function(require<no-op-function>,invalidate<no-op-function>,require<no-op-function>)' %s 2>&1 \
 203 ; RUN:     | FileCheck %s --check-prefix=CHECK-DO-INVALIDATE-FUNCTION-ANALYSIS-RESULTS
 204 ; CHECK-DO-INVALIDATE-FUNCTION-ANALYSIS-RESULTS: Starting llvm::Module pass manager run
 205 ; CHECK-DO-INVALIDATE-FUNCTION-ANALYSIS-RESULTS: Running pass: RequireAnalysisPass
 206 ; CHECK-DO-INVALIDATE-FUNCTION-ANALYSIS-RESULTS: Running analysis: NoOpFunctionAnalysis
 207 ; CHECK-DO-INVALIDATE-FUNCTION-ANALYSIS-RESULTS: Invalidating analysis: NoOpFunctionAnalysis
 208 ; CHECK-DO-INVALIDATE-FUNCTION-ANALYSIS-RESULTS: Running analysis: NoOpFunctionAnalysis
 209
 210 ; RUN: opt -disable-output -disable-verify -debug-pass-manager \
 211 ; RUN:     -passes='require<no-op-module>,module(require<no-op-module>,function(require<no-op-function>,invalidate<all>,require<no-op-function>),require<no-op-module>),require<no-op-module>' %s 2>&1 \
 212 ; RUN:     | FileCheck %s --check-prefix=CHECK-INVALIDATE-ALL
 213 ; CHECK-INVALIDATE-ALL: Starting llvm::Module pass manager run
 214 ; CHECK-INVALIDATE-ALL: Running pass: RequireAnalysisPass
 215 ; CHECK-INVALIDATE-ALL: Running analysis: NoOpModuleAnalysis
 216 ; CHECK-INVALIDATE-ALL: Starting llvm::Module pass manager run
 217 ; CHECK-INVALIDATE-ALL: Running pass: RequireAnalysisPass
 218 ; CHECK-INVALIDATE-ALL-NOT: Running analysis: NoOpModuleAnalysis
 219 ; CHECK-INVALIDATE-ALL: Starting llvm::Function pass manager run
 220 ; CHECK-INVALIDATE-ALL: Running pass: RequireAnalysisPass
 221 ; CHECK-INVALIDATE-ALL: Running analysis: NoOpFunctionAnalysis
 222 ; CHECK-INVALIDATE-ALL: Running pass: InvalidateAllAnalysesPass
 223 ; CHECK-INVALIDATE-ALL: Invalidating analysis: NoOpFunctionAnalysis
 224 ; CHECK-INVALIDATE-ALL: Running pass: RequireAnalysisPass
 225 ; CHECK-INVALIDATE-ALL: Running analysis: NoOpFunctionAnalysis
 226 ; CHECK-INVALIDATE-ALL: Finished llvm::Function pass manager run
 227 ; CHECK-INVALIDATE-ALL: Invalidating analysis: NoOpModuleAnalysis
 228 ; CHECK-INVALIDATE-ALL: Running pass: RequireAnalysisPass
 229 ; CHECK-INVALIDATE-ALL: Running analysis: NoOpModuleAnalysis
 230 ; CHECK-INVALIDATE-ALL: Finished llvm::Module pass manager run
 231 ; CHECK-INVALIDATE-ALL-NOT: Invalidating analysis: NoOpModuleAnalysis
 232 ; CHECK-INVALIDATE-ALL: Running pass: RequireAnalysisPass
 233 ; CHECK-INVALIDATE-ALL-NOT: Running analysis: NoOpModuleAnalysis
 234 ; CHECK-INVALIDATE-ALL: Finished llvm::Module pass manager run
 235
 236 ; RUN: opt -disable-output -disable-verify -debug-pass-manager \
 237 ; RUN:     -passes='require<no-op-module>,module(require<no-op-module>,cgscc(require<no-op-cgscc>,function(require<no-op-function>,invalidate<all>,require<no-op-function>),require<no-op-cgscc>),require<no-op-module>),require<no-op-module>' %s 2>&1 \
 238 ; RUN:     | FileCheck %s --check-prefix=CHECK-INVALIDATE-ALL-CG
 239 ; CHECK-INVALIDATE-ALL-CG: Starting llvm::Module pass manager run
 240 ; CHECK-INVALIDATE-ALL-CG: Running pass: RequireAnalysisPass
 241 ; CHECK-INVALIDATE-ALL-CG: Running analysis: NoOpModuleAnalysis
 242 ; CHECK-INVALIDATE-ALL-CG: Starting llvm::Module pass manager run
 243 ; CHECK-INVALIDATE-ALL-CG: Running pass: RequireAnalysisPass
 244 ; CHECK-INVALIDATE-ALL-CG-NOT: Running analysis: NoOpModuleAnalysis
 245 ; CHECK-INVALIDATE-ALL-CG: Starting CGSCC pass manager run
 246 ; CHECK-INVALIDATE-ALL-CG: Running pass: RequireAnalysisPass
 247 ; CHECK-INVALIDATE-ALL-CG: Running analysis: NoOpCGSCCAnalysis
 248 ; CHECK-INVALIDATE-ALL-CG: Starting llvm::Function pass manager run
 249 ; CHECK-INVALIDATE-ALL-CG: Running pass: RequireAnalysisPass
 250 ; CHECK-INVALIDATE-ALL-CG: Running analysis: NoOpFunctionAnalysis
 251 ; CHECK-INVALIDATE-ALL-CG: Running pass: InvalidateAllAnalysesPass
 252 ; CHECK-INVALIDATE-ALL-CG: Invalidating analysis: NoOpFunctionAnalysis
 253 ; CHECK-INVALIDATE-ALL-CG: Running pass: RequireAnalysisPass
 254 ; CHECK-INVALIDATE-ALL-CG: Running analysis: NoOpFunctionAnalysis
 255 ; CHECK-INVALIDATE-ALL-CG: Finished llvm::Function pass manager run
 256 ; CHECK-INVALIDATE-ALL-CG-NOT: Running analysis: NoOpFunctionAnalysis
 257 ; CHECK-INVALIDATE-ALL-CG: Invalidating analysis: NoOpCGSCCAnalysis
 258 ; CHECK-INVALIDATE-ALL-CG: Running pass: RequireAnalysisPass
 259 ; CHECK-INVALIDATE-ALL-CG: Running analysis: NoOpCGSCCAnalysis
 260 ; CHECK-INVALIDATE-ALL-CG: Finished CGSCC pass manager run
 261 ; CHECK-INVALIDATE-ALL-CG-NOT: Invalidating analysis: NoOpCGSCCAnalysis
 262 ; CHECK-INVALIDATE-ALL-CG: Invalidating analysis: NoOpModuleAnalysis
 263 ; CHECK-INVALIDATE-ALL-CG: Running pass: RequireAnalysisPass
 264 ; CHECK-INVALIDATE-ALL-CG: Running analysis: NoOpModuleAnalysis
 265 ; CHECK-INVALIDATE-ALL-CG: Finished llvm::Module pass manager run
 266 ; CHECK-INVALIDATE-ALL-CG-NOT: Invalidating analysis: NoOpModuleAnalysis
 267 ; CHECK-INVALIDATE-ALL-CG: Running pass: RequireAnalysisPass
 268 ; CHECK-INVALIDATE-ALL-CG-NOT: Running analysis: NoOpModuleAnalysis
 269 ; CHECK-INVALIDATE-ALL-CG: Finished llvm::Module pass manager run
 270
 271 ; RUN: opt -disable-output -disable-verify -debug-pass-manager %s 2>&1 \
 272 ; RUN:     -passes='require<targetlibinfo>,invalidate<all>,require<targetlibinfo>' \
 273 ; RUN:     | FileCheck %s --check-prefix=CHECK-TLI
 274 ; CHECK-TLI: Starting llvm::Module pass manager run
 275 ; CHECK-TLI: Running pass: RequireAnalysisPass
 276 ; CHECK-TLI: Running analysis: TargetLibraryAnalysis
 277 ; CHECK-TLI: Running pass: InvalidateAllAnalysesPass
 278 ; CHECK-TLI-NOT: Invalidating analysis: TargetLibraryAnalysis
 279 ; CHECK-TLI: Running pass: RequireAnalysisPass
 280 ; CHECK-TLI-NOT: Running analysis: TargetLibraryAnalysis
 281 ; CHECK-TLI: Finished llvm::Module pass manager run
 282
 283 ; RUN: opt -disable-output -disable-verify -debug-pass-manager %s 2>&1 \
 284 ; RUN:     -passes='require<targetir>,invalidate<all>,require<targetir>' \
 285 ; RUN:     | FileCheck %s --check-prefix=CHECK-TIRA
 286 ; CHECK-TIRA: Starting llvm::Module pass manager run
 287 ; CHECK-TIRA: Running pass: RequireAnalysisPass
 288 ; CHECK-TIRA: Running analysis: TargetIRAnalysis
 289 ; CHECK-TIRA: Running pass: InvalidateAllAnalysesPass
 290 ; CHECK-TIRA-NOT: Invalidating analysis: TargetIRAnalysis
 291 ; CHECK-TIRA: Running pass: RequireAnalysisPass
 292 ; CHECK-TIRA-NOT: Running analysis: TargetIRAnalysis
 293 ; CHECK-TIRA: Finished llvm::Module pass manager run
 294
 295 ; RUN: opt -disable-output -disable-verify -debug-pass-manager %s 2>&1 \
 296 ; RUN:     -passes='require<domtree>' \
 297 ; RUN:     | FileCheck %s --check-prefix=CHECK-DT
 298 ; CHECK-DT: Starting llvm::Module pass manager run
 299 ; CHECK-DT: Running pass: RequireAnalysisPass
 300 ; CHECK-DT: Running analysis: DominatorTreeAnalysis
 301 ; CHECK-DT: Finished llvm::Module pass manager run
 302
 303 ; RUN: opt -disable-output -disable-verify -debug-pass-manager %s 2>&1 \
 304 ; RUN:     -passes='require<basic-aa>' \
 305 ; RUN:     | FileCheck %s --check-prefix=CHECK-BASIC-AA
 306 ; CHECK-BASIC-AA: Starting llvm::Module pass manager run
 307 ; CHECK-BASIC-AA: Running pass: RequireAnalysisPass
 308 ; CHECK-BASIC-AA: Running analysis: BasicAA
 309 ; CHECK-BASIC-AA: Finished llvm::Module pass manager run
 310
 311 ; RUN: opt -disable-output -disable-verify -debug-pass-manager %s 2>&1 \
 312 ; RUN:     -passes='require<aa>' -aa-pipeline='basic-aa' \
 313 ; RUN:     | FileCheck %s --check-prefix=CHECK-AA
 314 ; CHECK-AA: Starting llvm::Module pass manager run
 315 ; CHECK-AA: Running pass: RequireAnalysisPass
 316 ; CHECK-AA: Running analysis: AAManager
 317 ; CHECK-AA: Running analysis: BasicAA
 318 ; CHECK-AA: Finished llvm::Module pass manager run
 319
 320 ; RUN: opt -disable-output -disable-verify -debug-pass-manager %s 2>&1 \
 321 ; RUN:     -passes='require<aa>' -aa-pipeline='default' \
 322 ; RUN:     | FileCheck %s --check-prefix=CHECK-AA-DEFAULT
 323 ; CHECK-AA-DEFAULT: Starting llvm::Module pass manager run
 324 ; CHECK-AA-DEFAULT: Running pass: RequireAnalysisPass
 325 ; CHECK-AA-DEFAULT: Running analysis: AAManager
 326 ; CHECK-AA-DEFAULT: Running analysis: BasicAA
 327 ; CHECK-AA-DEFAULT: Running analysis: ScopedNoAliasAA
 328 ; CHECK-AA-DEFAULT: Running analysis: TypeBasedAA
 329 ; CHECK-AA-DEFAULT: Finished llvm::Module pass manager run
 330
 331 ; RUN: opt -disable-output -disable-verify -debug-pass-manager %s 2>&1 \
 332 ; RUN:     -passes='require<aa>,invalidate<domtree>,aa-eval' -aa-pipeline='basic-aa' \
 333 ; RUN:     | FileCheck %s --check-prefix=CHECK-AA-FUNCTION-INVALIDATE
 334 ; CHECK-AA-FUNCTION-INVALIDATE: Starting llvm::Function pass manager run
 335 ; CHECK-AA-FUNCTION-INVALIDATE: Running pass: RequireAnalysisPass
 336 ; CHECK-AA-FUNCTION-INVALIDATE: Running analysis: AAManager
 337 ; CHECK-AA-FUNCTION-INVALIDATE: Running analysis: BasicAA
 338 ; CHECK-AA-FUNCTION-INVALIDATE: Running pass: InvalidateAnalysisPass
 339 ; CHECK-AA-FUNCTION-INVALIDATE: Invalidating analysis: DominatorTreeAnalysis
 340 ; CHECK-AA-FUNCTION-INVALIDATE: Invalidating analysis: BasicAA
 341 ; CHECK-AA-FUNCTION-INVALIDATE: Invalidating analysis: AAManager
 342 ; CHECK-AA-FUNCTION-INVALIDATE: Running pass: AAEvaluator
 343 ; CHECK-AA-FUNCTION-INVALIDATE: Running analysis: AAManager
 344 ; CHECK-AA-FUNCTION-INVALIDATE: Running analysis: BasicAA
 345 ; CHECK-AA-FUNCTION-INVALIDATE: Finished llvm::Function pass manager run
 346
 347 ; RUN: opt -disable-output -disable-verify -debug-pass-manager %s 2>&1 \
 348 ; RUN:     -passes='require<globals-aa>,function(require<aa>),invalidate<globals-aa>,require<globals-aa>,function(aa-eval)' -aa-pipeline='globals-aa' \
 349 ; RUN:     | FileCheck %s --check-prefix=CHECK-AA-MODULE-INVALIDATE
 350 ; CHECK-AA-MODULE-INVALIDATE: Starting llvm::Module pass manager run
 351 ; CHECK-AA-MODULE-INVALIDATE: Running pass: RequireAnalysisPass
 352 ; CHECK-AA-MODULE-INVALIDATE: Running analysis: GlobalsAA
 353 ; CHECK-AA-MODULE-INVALIDATE: Starting llvm::Function pass manager run
 354 ; CHECK-AA-MODULE-INVALIDATE: Running pass: RequireAnalysisPass
 355 ; CHECK-AA-MODULE-INVALIDATE: Running analysis: AAManager
 356 ; CHECK-AA-MODULE-INVALIDATE: Finished llvm::Function pass manager run
 357 ; CHECK-AA-MODULE-INVALIDATE: Running pass: InvalidateAnalysisPass
 358 ; CHECK-AA-MODULE-INVALIDATE: Invalidating analysis: GlobalsAA
 359 ; CHECK-AA-MODULE-INVALIDATE: Running pass: RequireAnalysisPass
 360 ; CHECK-AA-MODULE-INVALIDATE: Running analysis: GlobalsAA
 361 ; CHECK-AA-MODULE-INVALIDATE: Starting llvm::Function pass manager run
 362 ; CHECK-AA-MODULE-INVALIDATE: Running pass: AAEvaluator
 363 ; CHECK-AA-MODULE-INVALIDATE: Finished llvm::Function pass manager run
 364 ; CHECK-AA-MODULE-INVALIDATE: Finished llvm::Module pass manager run
 365
 366 ; RUN: opt -disable-output -disable-verify -debug-pass-manager %s 2>&1 \
 367 ; RUN:     -passes='require<memdep>' \
 368 ; RUN:     | FileCheck %s --check-prefix=CHECK-MEMDEP
 369 ; CHECK-MEMDEP: Starting llvm::Module pass manager run
 370 ; CHECK-MEMDEP: Running pass: RequireAnalysisPass
 371 ; CHECK-MEMDEP: Running analysis: MemoryDependenceAnalysis
 372 ; CHECK-MEMDEP: Finished llvm::Module pass manager run
 373
 374 ; RUN: opt -disable-output -disable-verify -debug-pass-manager %s 2>&1 \
 375 ; RUN:     -passes='require<callgraph>' \
 376 ; RUN:     | FileCheck %s --check-prefix=CHECK-CALLGRAPH
 377 ; CHECK-CALLGRAPH: Starting llvm::Module pass manager run
 378 ; CHECK-CALLGRAPH: Running pass: RequireAnalysisPass
 379 ; CHECK-CALLGRAPH: Running analysis: CallGraphAnalysis
 380 ; CHECK-CALLGRAPH: Finished llvm::Module pass manager run
 381
 382 ; RUN: opt -disable-output -disable-verify -debug-pass-manager \
 383 ; RUN:     -passes='default<O0>' %s 2>&1 \
 384 ; RUN:     | FileCheck %s --check-prefix=CHECK-O0
 385 ; CHECK-O0: Starting llvm::Module pass manager run
 386 ; CHECK-O0-NEXT: Finished llvm::Module pass manager run
 387
 388 ; RUN: opt -disable-output -disable-verify -debug-pass-manager \
 389 ; RUN:     -passes='repeat<3>(no-op-module)' %s 2>&1 \
 390 ; RUN:     | FileCheck %s --check-prefix=CHECK-REPEAT-MODULE-PASS
 391 ; CHECK-REPEAT-MODULE-PASS: Starting llvm::Module pass manager run
 392 ; CHECK-REPEAT-MODULE-PASS-NEXT: Running pass: RepeatedPass
 393 ; CHECK-REPEAT-MODULE-PASS-NEXT: Starting llvm::Module pass manager run
 394 ; CHECK-REPEAT-MODULE-PASS-NEXT: Running pass: NoOpModulePass
 395 ; CHECK-REPEAT-MODULE-PASS-NEXT: Finished llvm::Module pass manager run
 396 ; CHECK-REPEAT-MODULE-PASS-NEXT: Starting llvm::Module pass manager run
 397 ; CHECK-REPEAT-MODULE-PASS-NEXT: Running pass: NoOpModulePass
 398 ; CHECK-REPEAT-MODULE-PASS-NEXT: Finished llvm::Module pass manager run
 399 ; CHECK-REPEAT-MODULE-PASS-NEXT: Starting llvm::Module pass manager run
 400 ; CHECK-REPEAT-MODULE-PASS-NEXT: Running pass: NoOpModulePass
 401 ; CHECK-REPEAT-MODULE-PASS-NEXT: Finished llvm::Module pass manager run
 402 ; CHECK-REPEAT-MODULE-PASS-NEXT: Finished llvm::Module pass manager run
 403
 404 ; RUN: opt -disable-output -disable-verify -debug-pass-manager \
 405 ; RUN:     -passes='cgscc(repeat<3>(no-op-cgscc))' %s 2>&1 \
 406 ; RUN:     | FileCheck %s --check-prefix=CHECK-REPEAT-CGSCC-PASS
 407 ; CHECK-REPEAT-CGSCC-PASS: Starting llvm::Module pass manager run
 408 ; CHECK-REPEAT-CGSCC-PASS-NEXT: Running pass: ModuleToPostOrderCGSCCPassAdaptor
 409 ; CHECK-REPEAT-CGSCC-PASS-NEXT: Running analysis: InnerAnalysisManagerProxy<{{.*(CGSCCAnalysisManager|AnalysisManager<.*LazyCallGraph::SCC.*>).*}},{{.*}}Module>
 410 ; CHECK-REPEAT-CGSCC-PASS-NEXT: Running analysis: InnerAnalysisManagerProxy<{{.*(FunctionAnalysisManager|AnalysisManager<.*Function.*>).*}},{{.*}}Module>
 411 ; CHECK-REPEAT-CGSCC-PASS-NEXT: Running analysis: LazyCallGraphAnalysis
 412 ; CHECK-REPEAT-CGSCC-PASS-NEXT: Running analysis: TargetLibraryAnalysis
 413 ; CHECK-REPEAT-CGSCC-PASS-NEXT: Running analysis: FunctionAnalysisManagerCGSCCProxy
 414 ; CHECK-REPEAT-CGSCC-PASS-NEXT: Running analysis: PassInstrumentationAnalysis
 415 ; CHECK-REPEAT-CGSCC-PASS-NEXT: Running analysis: OuterAnalysisManagerProxy<{{.*}}LazyCallGraph::SCC{{.*}}>
 416 ; CHECK-REPEAT-CGSCC-PASS-NEXT: Starting CGSCC pass manager run
 417 ; CHECK-REPEAT-CGSCC-PASS-NEXT: Running pass: RepeatedPass
 418 ; CHECK-REPEAT-CGSCC-PASS-NEXT: Starting CGSCC pass manager run
 419 ; CHECK-REPEAT-CGSCC-PASS-NEXT: Running pass: NoOpCGSCCPass
 420 ; CHECK-REPEAT-CGSCC-PASS-NEXT: Finished CGSCC pass manager run
 421 ; CHECK-REPEAT-CGSCC-PASS-NEXT: Starting CGSCC pass manager run
 422 ; CHECK-REPEAT-CGSCC-PASS-NEXT: Running pass: NoOpCGSCCPass
 423 ; CHECK-REPEAT-CGSCC-PASS-NEXT: Finished CGSCC pass manager run
 424 ; CHECK-REPEAT-CGSCC-PASS-NEXT: Starting CGSCC pass manager run
 425 ; CHECK-REPEAT-CGSCC-PASS-NEXT: Running pass: NoOpCGSCCPass
 426 ; CHECK-REPEAT-CGSCC-PASS-NEXT: Finished CGSCC pass manager run
 427 ; CHECK-REPEAT-CGSCC-PASS-NEXT: Finished CGSCC pass manager run
 428 ; CHECK-REPEAT-CGSCC-PASS-NEXT: Finished llvm::Module pass manager run
 429
 430 ; RUN: opt -disable-output -disable-verify -debug-pass-manager \
 431 ; RUN:     -passes='function(repeat<3>(no-op-function))' %s 2>&1 \
 432 ; RUN:     | FileCheck %s --check-prefix=CHECK-REPEAT-FUNCTION-PASS
 433 ; CHECK-REPEAT-FUNCTION-PASS: Starting llvm::Module pass manager run
 434 ; CHECK-REPEAT-FUNCTION-PASS-NEXT: Running pass: ModuleToFunctionPassAdaptor
 435 ; CHECK-REPEAT-FUNCTION-PASS-NEXT: Running analysis: InnerAnalysisManagerProxy<{{.*}}>
 436 ; CHECK-REPEAT-FUNCTION-PASS-NEXT: Running analysis: PassInstrumentationAnalysis
 437 ; CHECK-REPEAT-FUNCTION-PASS-NEXT: Starting llvm::Function pass manager run
 438 ; CHECK-REPEAT-FUNCTION-PASS-NEXT: Running pass: RepeatedPass
 439 ; CHECK-REPEAT-FUNCTION-PASS-NEXT: Starting llvm::Function pass manager run
 440 ; CHECK-REPEAT-FUNCTION-PASS-NEXT: Running pass: NoOpFunctionPass
 441 ; CHECK-REPEAT-FUNCTION-PASS-NEXT: Finished llvm::Function pass manager run
 442 ; CHECK-REPEAT-FUNCTION-PASS-NEXT: Starting llvm::Function pass manager run
 443 ; CHECK-REPEAT-FUNCTION-PASS-NEXT: Running pass: NoOpFunctionPass
 444 ; CHECK-REPEAT-FUNCTION-PASS-NEXT: Finished llvm::Function pass manager run
 445 ; CHECK-REPEAT-FUNCTION-PASS-NEXT: Starting llvm::Function pass manager run
 446 ; CHECK-REPEAT-FUNCTION-PASS-NEXT: Running pass: NoOpFunctionPass
 447 ; CHECK-REPEAT-FUNCTION-PASS-NEXT: Finished llvm::Function pass manager run
 448 ; CHECK-REPEAT-FUNCTION-PASS-NEXT: Finished llvm::Function pass manager run
 449 ; CHECK-REPEAT-FUNCTION-PASS-NEXT: Finished llvm::Module pass manager run
 450
 451 ; RUN: opt -disable-output -disable-verify -debug-pass-manager \
 452 ; RUN:     -passes='loop(repeat<3>(no-op-loop))' %s 2>&1 \
 453 ; RUN:     | FileCheck %s --check-prefix=CHECK-REPEAT-LOOP-PASS
 454 ; CHECK-REPEAT-LOOP-PASS: Starting llvm::Module pass manager run
 455 ; CHECK-REPEAT-LOOP-PASS-NEXT: Running pass: ModuleToFunctionPassAdaptor
 456 ; CHECK-REPEAT-LOOP-PASS-NEXT: Running analysis: InnerAnalysisManagerProxy<{{.*}}>
 457 ; CHECK-REPEAT-LOOP-PASS-NEXT: Running analysis: PassInstrumentationAnalysis
 458 ; CHECK-REPEAT-LOOP-PASS-NEXT: Starting llvm::Function pass manager run
 459 ; CHECK-REPEAT-LOOP-PASS-NEXT: Running pass: FunctionToLoopPassAdaptor
 460 ; CHECK-REPEAT-LOOP-PASS-NEXT: Starting llvm::Function pass manager run
 461 ; CHECK-REPEAT-LOOP-PASS-NEXT: Running pass: LoopSimplify
 462 ; CHECK-REPEAT-LOOP-PASS-NEXT: Running analysis: LoopAnalysis
 463 ; CHECK-REPEAT-LOOP-PASS-NEXT: Running analysis: DominatorTreeAnalysis
 464 ; CHECK-REPEAT-LOOP-PASS-NEXT: Running analysis: AssumptionAnalysis
 465 ; CHECK-REPEAT-LOOP-PASS-NEXT: Invalidating all non-preserved analyses
 466 ; CHECK-REPEAT-LOOP-PASS-NEXT: Running pass: LCSSAPass
 467 ; CHECK-REPEAT-LOOP-PASS-NEXT: Finished llvm::Function pass manager run
 468 ; CHECK-REPEAT-LOOP-PASS-NEXT: Running analysis: AAManager
 469 ; CHECK-REPEAT-LOOP-PASS-NEXT: Running analysis: TargetLibraryAnalysis
 470 ; CHECK-REPEAT-LOOP-PASS-NEXT: Running analysis: ScalarEvolutionAnalysis
 471 ; CHECK-REPEAT-LOOP-PASS-NEXT: Running analysis: TargetIRAnalysis
 472 ; CHECK-REPEAT-LOOP-PASS-NEXT: Running analysis: InnerAnalysisManagerProxy<{{.*}}>
 473 ; CHECK-REPEAT-LOOP-PASS-NEXT: Starting Loop pass manager run
 474 ; CHECK-REPEAT-LOOP-PASS-NEXT: Running analysis: PassInstrumentationAnalysis
 475 ; CHECK-REPEAT-LOOP-PASS-NEXT: Running pass: RepeatedPass
 476 ; CHECK-REPEAT-LOOP-PASS-NEXT: Starting Loop pass manager run
 477 ; CHECK-REPEAT-LOOP-PASS-NEXT: Running pass: NoOpLoopPass
 478 ; CHECK-REPEAT-LOOP-PASS-NEXT: Finished Loop pass manager run
 479 ; CHECK-REPEAT-LOOP-PASS-NEXT: Starting Loop pass manager run
 480 ; CHECK-REPEAT-LOOP-PASS-NEXT: Running pass: NoOpLoopPass
 481 ; CHECK-REPEAT-LOOP-PASS-NEXT: Finished Loop pass manager run
 482 ; CHECK-REPEAT-LOOP-PASS-NEXT: Starting Loop pass manager run
 483 ; CHECK-REPEAT-LOOP-PASS-NEXT: Running pass: NoOpLoopPass
 484 ; CHECK-REPEAT-LOOP-PASS-NEXT: Finished Loop pass manager run
 485 ; CHECK-REPEAT-LOOP-PASS-NEXT: Finished Loop pass manager run
 486 ; CHECK-REPEAT-LOOP-PASS-NEXT: Finished llvm::Function pass manager run
 487 ; CHECK-REPEAT-LOOP-PASS-NEXT: Invalidating all non-preserved analyses
 488 ; CHECK-REPEAT-LOOP-PASS-NEXT: Finished llvm::Module pass manager run
 489
 490 define void @foo(i1 %x, i8* %p1, i8* %p2) {
 491 entry:
 492   store i8 42, i8* %p1
 493   br i1 %x, label %loop, label %exit
 494
 495 loop:
 496   %tmp1 = load i8, i8* %p2
 497   br label %loop
 498
 499 exit:
 500   ret void
 501 }
 502
 503 declare void @bar()