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[NFC] Remove unnecessary function pass managers

This commit is contained in:
Arthur Eubanks 2022-02-25 09:46:05 -08:00
parent c679fbee2a
commit 18da681034
1 changed files with 8 additions and 12 deletions
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20
llvm/lib/Passes/PassBuilderPipelines.cpp
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@ -233,9 +233,7 @@ void PassBuilder::invokePeepholeEPCallbacks(FunctionPassManager &FPM,
// Helper to add AnnotationRemarksPass.
static void addAnnotationRemarksPass(ModulePassManager &MPM) {
FunctionPassManager FPM;
FPM.addPass(AnnotationRemarksPass());
MPM.addPass(createModuleToFunctionPassAdaptor(std::move(FPM)));
MPM.addPass(createModuleToFunctionPassAdaptor(AnnotationRemarksPass()));
}
// Helper to check if the current compilation phase is preparing for LTO
@ -663,13 +661,13 @@ void PassBuilder::addPGOInstrPasses(ModulePassManager &MPM,
// Perform PGO instrumentation.
MPM.addPass(PGOInstrumentationGen(IsCS));
FunctionPassManager FPM;
// Disable header duplication in loop rotation at -Oz.
FPM.addPass(createFunctionToLoopPassAdaptor(
LoopRotatePass(Level != OptimizationLevel::Oz), /*UseMemorySSA=*/false,
/*UseBlockFrequencyInfo=*/false));
MPM.addPass(createModuleToFunctionPassAdaptor(std::move(FPM),
PTO.EagerlyInvalidateAnalyses));
MPM.addPass(createModuleToFunctionPassAdaptor(
createFunctionToLoopPassAdaptor(
LoopRotatePass(Level != OptimizationLevel::Oz),
/*UseMemorySSA=*/false,
/*UseBlockFrequencyInfo=*/false),
PTO.EagerlyInvalidateAnalyses));
// Add the profile lowering pass.
InstrProfOptions Options;
@ -1497,10 +1495,8 @@ PassBuilder::buildLTODefaultPipeline(OptimizationLevel Level,
MPM.addPass(InferFunctionAttrsPass());
if (Level.getSpeedupLevel() > 1) {
FunctionPassManager EarlyFPM;
EarlyFPM.addPass(CallSiteSplittingPass());
MPM.addPass(createModuleToFunctionPassAdaptor(
std::move(EarlyFPM), PTO.EagerlyInvalidateAnalyses));
CallSiteSplittingPass(), PTO.EagerlyInvalidateAnalyses));
// Indirect call promotion. This should promote all the targets that are
// left by the earlier promotion pass that promotes intra-module targets.