| //===- Parsing and selection of pass pipelines ----------------------------===// |
| // |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| // See https://llvm.org/LICENSE.txt for license information. |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| // |
| //===----------------------------------------------------------------------===// |
| /// \file |
| /// |
| /// This file provides the implementation of the PassBuilder based on our |
| /// static pass registry as well as related functionality. It also provides |
| /// helpers to aid in analyzing, debugging, and testing passes and pass |
| /// pipelines. |
| /// |
| //===----------------------------------------------------------------------===// |
| |
| #include "llvm/Passes/PassBuilder.h" |
| #include "llvm/ADT/StringSwitch.h" |
| #include "llvm/Analysis/AliasAnalysisEvaluator.h" |
| #include "llvm/Analysis/AliasSetTracker.h" |
| #include "llvm/Analysis/AssumptionCache.h" |
| #include "llvm/Analysis/BasicAliasAnalysis.h" |
| #include "llvm/Analysis/BlockFrequencyInfo.h" |
| #include "llvm/Analysis/BranchProbabilityInfo.h" |
| #include "llvm/Analysis/CFGPrinter.h" |
| #include "llvm/Analysis/CFLAndersAliasAnalysis.h" |
| #include "llvm/Analysis/CFLSteensAliasAnalysis.h" |
| #include "llvm/Analysis/CGSCCPassManager.h" |
| #include "llvm/Analysis/CallGraph.h" |
| #include "llvm/Analysis/CostModel.h" |
| #include "llvm/Analysis/DDG.h" |
| #include "llvm/Analysis/DDGPrinter.h" |
| #include "llvm/Analysis/Delinearization.h" |
| #include "llvm/Analysis/DemandedBits.h" |
| #include "llvm/Analysis/DependenceAnalysis.h" |
| #include "llvm/Analysis/DivergenceAnalysis.h" |
| #include "llvm/Analysis/DominanceFrontier.h" |
| #include "llvm/Analysis/FunctionPropertiesAnalysis.h" |
| #include "llvm/Analysis/GlobalsModRef.h" |
| #include "llvm/Analysis/IRSimilarityIdentifier.h" |
| #include "llvm/Analysis/IVUsers.h" |
| #include "llvm/Analysis/InlineAdvisor.h" |
| #include "llvm/Analysis/InlineSizeEstimatorAnalysis.h" |
| #include "llvm/Analysis/InstCount.h" |
| #include "llvm/Analysis/LazyCallGraph.h" |
| #include "llvm/Analysis/LazyValueInfo.h" |
| #include "llvm/Analysis/Lint.h" |
| #include "llvm/Analysis/LoopAccessAnalysis.h" |
| #include "llvm/Analysis/LoopCacheAnalysis.h" |
| #include "llvm/Analysis/LoopInfo.h" |
| #include "llvm/Analysis/LoopNestAnalysis.h" |
| #include "llvm/Analysis/MemDerefPrinter.h" |
| #include "llvm/Analysis/MemoryDependenceAnalysis.h" |
| #include "llvm/Analysis/MemorySSA.h" |
| #include "llvm/Analysis/ModuleDebugInfoPrinter.h" |
| #include "llvm/Analysis/ModuleSummaryAnalysis.h" |
| #include "llvm/Analysis/MustExecute.h" |
| #include "llvm/Analysis/ObjCARCAliasAnalysis.h" |
| #include "llvm/Analysis/OptimizationRemarkEmitter.h" |
| #include "llvm/Analysis/PhiValues.h" |
| #include "llvm/Analysis/PostDominators.h" |
| #include "llvm/Analysis/ProfileSummaryInfo.h" |
| #include "llvm/Analysis/RegionInfo.h" |
| #include "llvm/Analysis/ScalarEvolution.h" |
| #include "llvm/Analysis/ScalarEvolutionAliasAnalysis.h" |
| #include "llvm/Analysis/ScopedNoAliasAA.h" |
| #include "llvm/Analysis/StackLifetime.h" |
| #include "llvm/Analysis/StackSafetyAnalysis.h" |
| #include "llvm/Analysis/TargetLibraryInfo.h" |
| #include "llvm/Analysis/TargetTransformInfo.h" |
| #include "llvm/Analysis/TypeBasedAliasAnalysis.h" |
| #include "llvm/IR/Dominators.h" |
| #include "llvm/IR/IRPrintingPasses.h" |
| #include "llvm/IR/PassManager.h" |
| #include "llvm/IR/PrintPasses.h" |
| #include "llvm/IR/SafepointIRVerifier.h" |
| #include "llvm/IR/Verifier.h" |
| #include "llvm/Support/CommandLine.h" |
| #include "llvm/Support/Debug.h" |
| #include "llvm/Support/ErrorHandling.h" |
| #include "llvm/Support/FormatVariadic.h" |
| #include "llvm/Support/Regex.h" |
| #include "llvm/Target/TargetMachine.h" |
| #include "llvm/Transforms/AggressiveInstCombine/AggressiveInstCombine.h" |
| #include "llvm/Transforms/Coroutines/CoroCleanup.h" |
| #include "llvm/Transforms/Coroutines/CoroEarly.h" |
| #include "llvm/Transforms/Coroutines/CoroElide.h" |
| #include "llvm/Transforms/Coroutines/CoroSplit.h" |
| #include "llvm/Transforms/IPO/AlwaysInliner.h" |
| #include "llvm/Transforms/IPO/Annotation2Metadata.h" |
| #include "llvm/Transforms/IPO/ArgumentPromotion.h" |
| #include "llvm/Transforms/IPO/Attributor.h" |
| #include "llvm/Transforms/IPO/BlockExtractor.h" |
| #include "llvm/Transforms/IPO/CalledValuePropagation.h" |
| #include "llvm/Transforms/IPO/ConstantMerge.h" |
| #include "llvm/Transforms/IPO/CrossDSOCFI.h" |
| #include "llvm/Transforms/IPO/DeadArgumentElimination.h" |
| #include "llvm/Transforms/IPO/ElimAvailExtern.h" |
| #include "llvm/Transforms/IPO/ForceFunctionAttrs.h" |
| #include "llvm/Transforms/IPO/FunctionAttrs.h" |
| #include "llvm/Transforms/IPO/FunctionImport.h" |
| #include "llvm/Transforms/IPO/GlobalDCE.h" |
| #include "llvm/Transforms/IPO/GlobalOpt.h" |
| #include "llvm/Transforms/IPO/GlobalSplit.h" |
| #include "llvm/Transforms/IPO/HotColdSplitting.h" |
| #include "llvm/Transforms/IPO/IROutliner.h" |
| #include "llvm/Transforms/IPO/InferFunctionAttrs.h" |
| #include "llvm/Transforms/IPO/Inliner.h" |
| #include "llvm/Transforms/IPO/Internalize.h" |
| #include "llvm/Transforms/IPO/LoopExtractor.h" |
| #include "llvm/Transforms/IPO/LowerTypeTests.h" |
| #include "llvm/Transforms/IPO/MergeFunctions.h" |
| #include "llvm/Transforms/IPO/ModuleInliner.h" |
| #include "llvm/Transforms/IPO/OpenMPOpt.h" |
| #include "llvm/Transforms/IPO/PartialInlining.h" |
| #include "llvm/Transforms/IPO/SCCP.h" |
| #include "llvm/Transforms/IPO/SampleProfile.h" |
| #include "llvm/Transforms/IPO/SampleProfileProbe.h" |
| #include "llvm/Transforms/IPO/StripDeadPrototypes.h" |
| #include "llvm/Transforms/IPO/StripSymbols.h" |
| #include "llvm/Transforms/IPO/SyntheticCountsPropagation.h" |
| #include "llvm/Transforms/IPO/WholeProgramDevirt.h" |
| #include "llvm/Transforms/InstCombine/InstCombine.h" |
| #include "llvm/Transforms/Instrumentation.h" |
| #include "llvm/Transforms/Instrumentation/AddressSanitizer.h" |
| #include "llvm/Transforms/Instrumentation/BoundsChecking.h" |
| #include "llvm/Transforms/Instrumentation/CGProfile.h" |
| #include "llvm/Transforms/Instrumentation/ControlHeightReduction.h" |
| #include "llvm/Transforms/Instrumentation/DataFlowSanitizer.h" |
| #include "llvm/Transforms/Instrumentation/GCOVProfiler.h" |
| #include "llvm/Transforms/Instrumentation/HWAddressSanitizer.h" |
| #include "llvm/Transforms/Instrumentation/InstrOrderFile.h" |
| #include "llvm/Transforms/Instrumentation/InstrProfiling.h" |
| #include "llvm/Transforms/Instrumentation/MemProfiler.h" |
| #include "llvm/Transforms/Instrumentation/MemorySanitizer.h" |
| #include "llvm/Transforms/Instrumentation/PGOInstrumentation.h" |
| #include "llvm/Transforms/Instrumentation/PoisonChecking.h" |
| #include "llvm/Transforms/Instrumentation/SanitizerCoverage.h" |
| #include "llvm/Transforms/Instrumentation/ThreadSanitizer.h" |
| #include "llvm/Transforms/ObjCARC.h" |
| #include "llvm/Transforms/Scalar/ADCE.h" |
| #include "llvm/Transforms/Scalar/AlignmentFromAssumptions.h" |
| #include "llvm/Transforms/Scalar/AnnotationRemarks.h" |
| #include "llvm/Transforms/Scalar/BDCE.h" |
| #include "llvm/Transforms/Scalar/CallSiteSplitting.h" |
| #include "llvm/Transforms/Scalar/ConstantHoisting.h" |
| #include "llvm/Transforms/Scalar/ConstraintElimination.h" |
| #include "llvm/Transforms/Scalar/CorrelatedValuePropagation.h" |
| #include "llvm/Transforms/Scalar/DCE.h" |
| #include "llvm/Transforms/Scalar/DFAJumpThreading.h" |
| #include "llvm/Transforms/Scalar/DeadStoreElimination.h" |
| #include "llvm/Transforms/Scalar/DivRemPairs.h" |
| #include "llvm/Transforms/Scalar/EarlyCSE.h" |
| #include "llvm/Transforms/Scalar/Float2Int.h" |
| #include "llvm/Transforms/Scalar/GVN.h" |
| #include "llvm/Transforms/Scalar/GuardWidening.h" |
| #include "llvm/Transforms/Scalar/IVUsersPrinter.h" |
| #include "llvm/Transforms/Scalar/IndVarSimplify.h" |
| #include "llvm/Transforms/Scalar/InductiveRangeCheckElimination.h" |
| #include "llvm/Transforms/Scalar/InferAddressSpaces.h" |
| #include "llvm/Transforms/Scalar/InstSimplifyPass.h" |
| #include "llvm/Transforms/Scalar/JumpThreading.h" |
| #include "llvm/Transforms/Scalar/LICM.h" |
| #include "llvm/Transforms/Scalar/LoopAccessAnalysisPrinter.h" |
| #include "llvm/Transforms/Scalar/LoopBoundSplit.h" |
| #include "llvm/Transforms/Scalar/LoopDataPrefetch.h" |
| #include "llvm/Transforms/Scalar/LoopDeletion.h" |
| #include "llvm/Transforms/Scalar/LoopDistribute.h" |
| #include "llvm/Transforms/Scalar/LoopFlatten.h" |
| #include "llvm/Transforms/Scalar/LoopFuse.h" |
| #include "llvm/Transforms/Scalar/LoopIdiomRecognize.h" |
| #include "llvm/Transforms/Scalar/LoopInstSimplify.h" |
| #include "llvm/Transforms/Scalar/LoopInterchange.h" |
| #include "llvm/Transforms/Scalar/LoopLoadElimination.h" |
| #include "llvm/Transforms/Scalar/LoopPassManager.h" |
| #include "llvm/Transforms/Scalar/LoopPredication.h" |
| #include "llvm/Transforms/Scalar/LoopReroll.h" |
| #include "llvm/Transforms/Scalar/LoopRotation.h" |
| #include "llvm/Transforms/Scalar/LoopSimplifyCFG.h" |
| #include "llvm/Transforms/Scalar/LoopSink.h" |
| #include "llvm/Transforms/Scalar/LoopStrengthReduce.h" |
| #include "llvm/Transforms/Scalar/LoopUnrollAndJamPass.h" |
| #include "llvm/Transforms/Scalar/LoopUnrollPass.h" |
| #include "llvm/Transforms/Scalar/LoopVersioningLICM.h" |
| #include "llvm/Transforms/Scalar/LowerAtomic.h" |
| #include "llvm/Transforms/Scalar/LowerConstantIntrinsics.h" |
| #include "llvm/Transforms/Scalar/LowerExpectIntrinsic.h" |
| #include "llvm/Transforms/Scalar/LowerGuardIntrinsic.h" |
| #include "llvm/Transforms/Scalar/LowerMatrixIntrinsics.h" |
| #include "llvm/Transforms/Scalar/LowerWidenableCondition.h" |
| #include "llvm/Transforms/Scalar/MakeGuardsExplicit.h" |
| #include "llvm/Transforms/Scalar/MemCpyOptimizer.h" |
| #include "llvm/Transforms/Scalar/MergeICmps.h" |
| #include "llvm/Transforms/Scalar/MergedLoadStoreMotion.h" |
| #include "llvm/Transforms/Scalar/NaryReassociate.h" |
| #include "llvm/Transforms/Scalar/NewGVN.h" |
| #include "llvm/Transforms/Scalar/PartiallyInlineLibCalls.h" |
| #include "llvm/Transforms/Scalar/Reassociate.h" |
| #include "llvm/Transforms/Scalar/Reg2Mem.h" |
| #include "llvm/Transforms/Scalar/RewriteStatepointsForGC.h" |
| #include "llvm/Transforms/Scalar/SCCP.h" |
| #include "llvm/Transforms/Scalar/SROA.h" |
| #include "llvm/Transforms/Scalar/ScalarizeMaskedMemIntrin.h" |
| #include "llvm/Transforms/Scalar/Scalarizer.h" |
| #include "llvm/Transforms/Scalar/SeparateConstOffsetFromGEP.h" |
| #include "llvm/Transforms/Scalar/SimpleLoopUnswitch.h" |
| #include "llvm/Transforms/Scalar/SimplifyCFG.h" |
| #include "llvm/Transforms/Scalar/Sink.h" |
| #include "llvm/Transforms/Scalar/SpeculativeExecution.h" |
| #include "llvm/Transforms/Scalar/StraightLineStrengthReduce.h" |
| #include "llvm/Transforms/Scalar/StructurizeCFG.h" |
| #include "llvm/Transforms/Scalar/TailRecursionElimination.h" |
| #include "llvm/Transforms/Scalar/WarnMissedTransforms.h" |
| #include "llvm/Transforms/Utils/AddDiscriminators.h" |
| #include "llvm/Transforms/Utils/AssumeBundleBuilder.h" |
| #include "llvm/Transforms/Utils/BreakCriticalEdges.h" |
| #include "llvm/Transforms/Utils/CanonicalizeAliases.h" |
| #include "llvm/Transforms/Utils/CanonicalizeFreezeInLoops.h" |
| #include "llvm/Transforms/Utils/EntryExitInstrumenter.h" |
| #include "llvm/Transforms/Utils/FixIrreducible.h" |
| #include "llvm/Transforms/Utils/HelloWorld.h" |
| #include "llvm/Transforms/Utils/InjectTLIMappings.h" |
| #include "llvm/Transforms/Utils/InstructionNamer.h" |
| #include "llvm/Transforms/Utils/LCSSA.h" |
| #include "llvm/Transforms/Utils/LibCallsShrinkWrap.h" |
| #include "llvm/Transforms/Utils/LoopSimplify.h" |
| #include "llvm/Transforms/Utils/LoopVersioning.h" |
| #include "llvm/Transforms/Utils/LowerInvoke.h" |
| #include "llvm/Transforms/Utils/LowerSwitch.h" |
| #include "llvm/Transforms/Utils/Mem2Reg.h" |
| #include "llvm/Transforms/Utils/MetaRenamer.h" |
| #include "llvm/Transforms/Utils/NameAnonGlobals.h" |
| #include "llvm/Transforms/Utils/RelLookupTableConverter.h" |
| #include "llvm/Transforms/Utils/StripGCRelocates.h" |
| #include "llvm/Transforms/Utils/StripNonLineTableDebugInfo.h" |
| #include "llvm/Transforms/Utils/SymbolRewriter.h" |
| #include "llvm/Transforms/Utils/UnifyFunctionExitNodes.h" |
| #include "llvm/Transforms/Utils/UnifyLoopExits.h" |
| #include "llvm/Transforms/Vectorize/LoadStoreVectorizer.h" |
| #include "llvm/Transforms/Vectorize/LoopVectorize.h" |
| #include "llvm/Transforms/Vectorize/SLPVectorizer.h" |
| #include "llvm/Transforms/Vectorize/VectorCombine.h" |
| |
| using namespace llvm; |
| |
| static const Regex DefaultAliasRegex( |
| "^(default|thinlto-pre-link|thinlto|lto-pre-link|lto)<(O[0123sz])>$"); |
| |
| namespace llvm { |
| cl::opt<bool> PrintPipelinePasses( |
| "print-pipeline-passes", |
| cl::desc("Print a '-passes' compatible string describing the pipeline " |
| "(best-effort only).")); |
| } // namespace llvm |
| |
| namespace { |
| |
| // The following passes/analyses have custom names, otherwise their name will |
| // include `(anonymous namespace)`. These are special since they are only for |
| // testing purposes and don't live in a header file. |
| |
| /// No-op module pass which does nothing. |
| struct NoOpModulePass : PassInfoMixin<NoOpModulePass> { |
| PreservedAnalyses run(Module &M, ModuleAnalysisManager &) { |
| return PreservedAnalyses::all(); |
| } |
| |
| static StringRef name() { return "NoOpModulePass"; } |
| }; |
| |
| /// No-op module analysis. |
| class NoOpModuleAnalysis : public AnalysisInfoMixin<NoOpModuleAnalysis> { |
| friend AnalysisInfoMixin<NoOpModuleAnalysis>; |
| static AnalysisKey Key; |
| |
| public: |
| struct Result {}; |
| Result run(Module &, ModuleAnalysisManager &) { return Result(); } |
| static StringRef name() { return "NoOpModuleAnalysis"; } |
| }; |
| |
| /// No-op CGSCC pass which does nothing. |
| struct NoOpCGSCCPass : PassInfoMixin<NoOpCGSCCPass> { |
| PreservedAnalyses run(LazyCallGraph::SCC &C, CGSCCAnalysisManager &, |
| LazyCallGraph &, CGSCCUpdateResult &UR) { |
| return PreservedAnalyses::all(); |
| } |
| static StringRef name() { return "NoOpCGSCCPass"; } |
| }; |
| |
| /// No-op CGSCC analysis. |
| class NoOpCGSCCAnalysis : public AnalysisInfoMixin<NoOpCGSCCAnalysis> { |
| friend AnalysisInfoMixin<NoOpCGSCCAnalysis>; |
| static AnalysisKey Key; |
| |
| public: |
| struct Result {}; |
| Result run(LazyCallGraph::SCC &, CGSCCAnalysisManager &, LazyCallGraph &G) { |
| return Result(); |
| } |
| static StringRef name() { return "NoOpCGSCCAnalysis"; } |
| }; |
| |
| /// No-op function pass which does nothing. |
| struct NoOpFunctionPass : PassInfoMixin<NoOpFunctionPass> { |
| PreservedAnalyses run(Function &F, FunctionAnalysisManager &) { |
| return PreservedAnalyses::all(); |
| } |
| static StringRef name() { return "NoOpFunctionPass"; } |
| }; |
| |
| /// No-op function analysis. |
| class NoOpFunctionAnalysis : public AnalysisInfoMixin<NoOpFunctionAnalysis> { |
| friend AnalysisInfoMixin<NoOpFunctionAnalysis>; |
| static AnalysisKey Key; |
| |
| public: |
| struct Result {}; |
| Result run(Function &, FunctionAnalysisManager &) { return Result(); } |
| static StringRef name() { return "NoOpFunctionAnalysis"; } |
| }; |
| |
| /// No-op loop nest pass which does nothing. |
| struct NoOpLoopNestPass : PassInfoMixin<NoOpLoopNestPass> { |
| PreservedAnalyses run(LoopNest &L, LoopAnalysisManager &, |
| LoopStandardAnalysisResults &, LPMUpdater &) { |
| return PreservedAnalyses::all(); |
| } |
| static StringRef name() { return "NoOpLoopNestPass"; } |
| }; |
| |
| /// No-op loop pass which does nothing. |
| struct NoOpLoopPass : PassInfoMixin<NoOpLoopPass> { |
| PreservedAnalyses run(Loop &L, LoopAnalysisManager &, |
| LoopStandardAnalysisResults &, LPMUpdater &) { |
| return PreservedAnalyses::all(); |
| } |
| static StringRef name() { return "NoOpLoopPass"; } |
| }; |
| |
| /// No-op loop analysis. |
| class NoOpLoopAnalysis : public AnalysisInfoMixin<NoOpLoopAnalysis> { |
| friend AnalysisInfoMixin<NoOpLoopAnalysis>; |
| static AnalysisKey Key; |
| |
| public: |
| struct Result {}; |
| Result run(Loop &, LoopAnalysisManager &, LoopStandardAnalysisResults &) { |
| return Result(); |
| } |
| static StringRef name() { return "NoOpLoopAnalysis"; } |
| }; |
| |
| AnalysisKey NoOpModuleAnalysis::Key; |
| AnalysisKey NoOpCGSCCAnalysis::Key; |
| AnalysisKey NoOpFunctionAnalysis::Key; |
| AnalysisKey NoOpLoopAnalysis::Key; |
| |
| /// Whether or not we should populate a PassInstrumentationCallbacks's class to |
| /// pass name map. |
| /// |
| /// This is for optimization purposes so we don't populate it if we never use |
| /// it. This should be updated if new pass instrumentation wants to use the map. |
| /// We currently only use this for --print-before/after. |
| bool shouldPopulateClassToPassNames() { |
| return PrintPipelinePasses || !printBeforePasses().empty() || |
| !printAfterPasses().empty(); |
| } |
| |
| } // namespace |
| |
| PassBuilder::PassBuilder(TargetMachine *TM, PipelineTuningOptions PTO, |
| Optional<PGOOptions> PGOOpt, |
| PassInstrumentationCallbacks *PIC) |
| : TM(TM), PTO(PTO), PGOOpt(PGOOpt), PIC(PIC) { |
| if (TM) |
| TM->registerPassBuilderCallbacks(*this); |
| if (PIC && shouldPopulateClassToPassNames()) { |
| #define MODULE_PASS(NAME, CREATE_PASS) \ |
| PIC->addClassToPassName(decltype(CREATE_PASS)::name(), NAME); |
| #define MODULE_PASS_WITH_PARAMS(NAME, CLASS, CREATE_PASS, PARSER, PARAMS) \ |
| PIC->addClassToPassName(CLASS, NAME); |
| #define MODULE_ANALYSIS(NAME, CREATE_PASS) \ |
| PIC->addClassToPassName(decltype(CREATE_PASS)::name(), NAME); |
| #define FUNCTION_PASS(NAME, CREATE_PASS) \ |
| PIC->addClassToPassName(decltype(CREATE_PASS)::name(), NAME); |
| #define FUNCTION_PASS_WITH_PARAMS(NAME, CLASS, CREATE_PASS, PARSER, PARAMS) \ |
| PIC->addClassToPassName(CLASS, NAME); |
| #define FUNCTION_ANALYSIS(NAME, CREATE_PASS) \ |
| PIC->addClassToPassName(decltype(CREATE_PASS)::name(), NAME); |
| #define LOOPNEST_PASS(NAME, CREATE_PASS) \ |
| PIC->addClassToPassName(decltype(CREATE_PASS)::name(), NAME); |
| #define LOOP_PASS(NAME, CREATE_PASS) \ |
| PIC->addClassToPassName(decltype(CREATE_PASS)::name(), NAME); |
| #define LOOP_PASS_WITH_PARAMS(NAME, CLASS, CREATE_PASS, PARSER, PARAMS) \ |
| PIC->addClassToPassName(CLASS, NAME); |
| #define LOOP_ANALYSIS(NAME, CREATE_PASS) \ |
| PIC->addClassToPassName(decltype(CREATE_PASS)::name(), NAME); |
| #define CGSCC_PASS(NAME, CREATE_PASS) \ |
| PIC->addClassToPassName(decltype(CREATE_PASS)::name(), NAME); |
| #define CGSCC_PASS_WITH_PARAMS(NAME, CLASS, CREATE_PASS, PARSER, PARAMS) \ |
| PIC->addClassToPassName(CLASS, NAME); |
| #define CGSCC_ANALYSIS(NAME, CREATE_PASS) \ |
| PIC->addClassToPassName(decltype(CREATE_PASS)::name(), NAME); |
| #include "PassRegistry.def" |
| } |
| } |
| |
| void PassBuilder::registerModuleAnalyses(ModuleAnalysisManager &MAM) { |
| #define MODULE_ANALYSIS(NAME, CREATE_PASS) \ |
| MAM.registerPass([&] { return CREATE_PASS; }); |
| #include "PassRegistry.def" |
| |
| for (auto &C : ModuleAnalysisRegistrationCallbacks) |
| C(MAM); |
| } |
| |
| void PassBuilder::registerCGSCCAnalyses(CGSCCAnalysisManager &CGAM) { |
| #define CGSCC_ANALYSIS(NAME, CREATE_PASS) \ |
| CGAM.registerPass([&] { return CREATE_PASS; }); |
| #include "PassRegistry.def" |
| |
| for (auto &C : CGSCCAnalysisRegistrationCallbacks) |
| C(CGAM); |
| } |
| |
| void PassBuilder::registerFunctionAnalyses(FunctionAnalysisManager &FAM) { |
| // We almost always want the default alias analysis pipeline. |
| // If a user wants a different one, they can register their own before calling |
| // registerFunctionAnalyses(). |
| FAM.registerPass([&] { return buildDefaultAAPipeline(); }); |
| |
| #define FUNCTION_ANALYSIS(NAME, CREATE_PASS) \ |
| FAM.registerPass([&] { return CREATE_PASS; }); |
| #include "PassRegistry.def" |
| |
| for (auto &C : FunctionAnalysisRegistrationCallbacks) |
| C(FAM); |
| } |
| |
| void PassBuilder::registerLoopAnalyses(LoopAnalysisManager &LAM) { |
| #define LOOP_ANALYSIS(NAME, CREATE_PASS) \ |
| LAM.registerPass([&] { return CREATE_PASS; }); |
| #include "PassRegistry.def" |
| |
| for (auto &C : LoopAnalysisRegistrationCallbacks) |
| C(LAM); |
| } |
| |
| static Optional<int> parseRepeatPassName(StringRef Name) { |
| if (!Name.consume_front("repeat<") || !Name.consume_back(">")) |
| return None; |
| int Count; |
| if (Name.getAsInteger(0, Count) || Count <= 0) |
| return None; |
| return Count; |
| } |
| |
| static Optional<int> parseDevirtPassName(StringRef Name) { |
| if (!Name.consume_front("devirt<") || !Name.consume_back(">")) |
| return None; |
| int Count; |
| if (Name.getAsInteger(0, Count) || Count < 0) |
| return None; |
| return Count; |
| } |
| |
| static bool checkParametrizedPassName(StringRef Name, StringRef PassName) { |
| if (!Name.consume_front(PassName)) |
| return false; |
| // normal pass name w/o parameters == default parameters |
| if (Name.empty()) |
| return true; |
| return Name.startswith("<") && Name.endswith(">"); |
| } |
| |
| namespace { |
| |
| /// This performs customized parsing of pass name with parameters. |
| /// |
| /// We do not need parametrization of passes in textual pipeline very often, |
| /// yet on a rare occasion ability to specify parameters right there can be |
| /// useful. |
| /// |
| /// \p Name - parameterized specification of a pass from a textual pipeline |
| /// is a string in a form of : |
| /// PassName '<' parameter-list '>' |
| /// |
| /// Parameter list is being parsed by the parser callable argument, \p Parser, |
| /// It takes a string-ref of parameters and returns either StringError or a |
| /// parameter list in a form of a custom parameters type, all wrapped into |
| /// Expected<> template class. |
| /// |
| template <typename ParametersParseCallableT> |
| auto parsePassParameters(ParametersParseCallableT &&Parser, StringRef Name, |
| StringRef PassName) -> decltype(Parser(StringRef{})) { |
| using ParametersT = typename decltype(Parser(StringRef{}))::value_type; |
| |
| StringRef Params = Name; |
| if (!Params.consume_front(PassName)) { |
| assert(false && |
| "unable to strip pass name from parametrized pass specification"); |
| } |
| if (!Params.empty() && |
| (!Params.consume_front("<") || !Params.consume_back(">"))) { |
| assert(false && "invalid format for parametrized pass name"); |
| } |
| |
| Expected<ParametersT> Result = Parser(Params); |
| assert((Result || Result.template errorIsA<StringError>()) && |
| "Pass parameter parser can only return StringErrors."); |
| return Result; |
| } |
| |
| /// Parser of parameters for LoopUnroll pass. |
| Expected<LoopUnrollOptions> parseLoopUnrollOptions(StringRef Params) { |
| LoopUnrollOptions UnrollOpts; |
| while (!Params.empty()) { |
| StringRef ParamName; |
| std::tie(ParamName, Params) = Params.split(';'); |
| int OptLevel = StringSwitch<int>(ParamName) |
| .Case("O0", 0) |
| .Case("O1", 1) |
| .Case("O2", 2) |
| .Case("O3", 3) |
| .Default(-1); |
| if (OptLevel >= 0) { |
| UnrollOpts.setOptLevel(OptLevel); |
| continue; |
| } |
| if (ParamName.consume_front("full-unroll-max=")) { |
| int Count; |
| if (ParamName.getAsInteger(0, Count)) |
| return make_error<StringError>( |
| formatv("invalid LoopUnrollPass parameter '{0}' ", ParamName).str(), |
| inconvertibleErrorCode()); |
| UnrollOpts.setFullUnrollMaxCount(Count); |
| continue; |
| } |
| |
| bool Enable = !ParamName.consume_front("no-"); |
| if (ParamName == "partial") { |
| UnrollOpts.setPartial(Enable); |
| } else if (ParamName == "peeling") { |
| UnrollOpts.setPeeling(Enable); |
| } else if (ParamName == "profile-peeling") { |
| UnrollOpts.setProfileBasedPeeling(Enable); |
| } else if (ParamName == "runtime") { |
| UnrollOpts.setRuntime(Enable); |
| } else if (ParamName == "upperbound") { |
| UnrollOpts.setUpperBound(Enable); |
| } else { |
| return make_error<StringError>( |
| formatv("invalid LoopUnrollPass parameter '{0}' ", ParamName).str(), |
| inconvertibleErrorCode()); |
| } |
| } |
| return UnrollOpts; |
| } |
| |
| Expected<bool> parseSinglePassOption(StringRef Params, StringRef OptionName, |
| StringRef PassName) { |
| bool Result = false; |
| while (!Params.empty()) { |
| StringRef ParamName; |
| std::tie(ParamName, Params) = Params.split(';'); |
| |
| if (ParamName == OptionName) { |
| Result = true; |
| } else { |
| return make_error<StringError>( |
| formatv("invalid {1} pass parameter '{0}' ", ParamName, PassName) |
| .str(), |
| inconvertibleErrorCode()); |
| } |
| } |
| return Result; |
| } |
| |
| Expected<bool> parseInlinerPassOptions(StringRef Params) { |
| return parseSinglePassOption(Params, "only-mandatory", "InlinerPass"); |
| } |
| |
| Expected<bool> parseEarlyCSEPassOptions(StringRef Params) { |
| return parseSinglePassOption(Params, "memssa", "EarlyCSE"); |
| } |
| |
| Expected<bool> parseEntryExitInstrumenterPassOptions(StringRef Params) { |
| return parseSinglePassOption(Params, "post-inline", "EntryExitInstrumenter"); |
| } |
| |
| Expected<bool> parseLoopExtractorPassOptions(StringRef Params) { |
| return parseSinglePassOption(Params, "single", "LoopExtractor"); |
| } |
| |
| Expected<bool> parseLowerMatrixIntrinsicsPassOptions(StringRef Params) { |
| return parseSinglePassOption(Params, "minimal", "LowerMatrixIntrinsics"); |
| } |
| |
| Expected<AddressSanitizerOptions> parseASanPassOptions(StringRef Params) { |
| AddressSanitizerOptions Result; |
| while (!Params.empty()) { |
| StringRef ParamName; |
| std::tie(ParamName, Params) = Params.split(';'); |
| |
| if (ParamName == "kernel") { |
| Result.CompileKernel = true; |
| } else { |
| return make_error<StringError>( |
| formatv("invalid AddressSanitizer pass parameter '{0}' ", ParamName) |
| .str(), |
| inconvertibleErrorCode()); |
| } |
| } |
| return Result; |
| } |
| |
| Expected<HWAddressSanitizerOptions> parseHWASanPassOptions(StringRef Params) { |
| HWAddressSanitizerOptions Result; |
| while (!Params.empty()) { |
| StringRef ParamName; |
| std::tie(ParamName, Params) = Params.split(';'); |
| |
| if (ParamName == "recover") { |
| Result.Recover = true; |
| } else if (ParamName == "kernel") { |
| Result.CompileKernel = true; |
| } else { |
| return make_error<StringError>( |
| formatv("invalid HWAddressSanitizer pass parameter '{0}' ", ParamName) |
| .str(), |
| inconvertibleErrorCode()); |
| } |
| } |
| return Result; |
| } |
| |
| Expected<MemorySanitizerOptions> parseMSanPassOptions(StringRef Params) { |
| MemorySanitizerOptions Result; |
| while (!Params.empty()) { |
| StringRef ParamName; |
| std::tie(ParamName, Params) = Params.split(';'); |
| |
| if (ParamName == "recover") { |
| Result.Recover = true; |
| } else if (ParamName == "kernel") { |
| Result.Kernel = true; |
| } else if (ParamName.consume_front("track-origins=")) { |
| if (ParamName.getAsInteger(0, Result.TrackOrigins)) |
| return make_error<StringError>( |
| formatv("invalid argument to MemorySanitizer pass track-origins " |
| "parameter: '{0}' ", |
| ParamName) |
| .str(), |
| inconvertibleErrorCode()); |
| } else { |
| return make_error<StringError>( |
| formatv("invalid MemorySanitizer pass parameter '{0}' ", ParamName) |
| .str(), |
| inconvertibleErrorCode()); |
| } |
| } |
| return Result; |
| } |
| |
| /// Parser of parameters for SimplifyCFG pass. |
| Expected<SimplifyCFGOptions> parseSimplifyCFGOptions(StringRef Params) { |
| SimplifyCFGOptions Result; |
| while (!Params.empty()) { |
| StringRef ParamName; |
| std::tie(ParamName, Params) = Params.split(';'); |
| |
| bool Enable = !ParamName.consume_front("no-"); |
| if (ParamName == "forward-switch-cond") { |
| Result.forwardSwitchCondToPhi(Enable); |
| } else if (ParamName == "switch-to-lookup") { |
| Result.convertSwitchToLookupTable(Enable); |
| } else if (ParamName == "keep-loops") { |
| Result.needCanonicalLoops(Enable); |
| } else if (ParamName == "hoist-common-insts") { |
| Result.hoistCommonInsts(Enable); |
| } else if (ParamName == "sink-common-insts") { |
| Result.sinkCommonInsts(Enable); |
| } else if (Enable && ParamName.consume_front("bonus-inst-threshold=")) { |
| APInt BonusInstThreshold; |
| if (ParamName.getAsInteger(0, BonusInstThreshold)) |
| return make_error<StringError>( |
| formatv("invalid argument to SimplifyCFG pass bonus-threshold " |
| "parameter: '{0}' ", |
| ParamName).str(), |
| inconvertibleErrorCode()); |
| Result.bonusInstThreshold(BonusInstThreshold.getSExtValue()); |
| } else { |
| return make_error<StringError>( |
| formatv("invalid SimplifyCFG pass parameter '{0}' ", ParamName).str(), |
| inconvertibleErrorCode()); |
| } |
| } |
| return Result; |
| } |
| |
| /// Parser of parameters for LoopVectorize pass. |
| Expected<LoopVectorizeOptions> parseLoopVectorizeOptions(StringRef Params) { |
| LoopVectorizeOptions Opts; |
| while (!Params.empty()) { |
| StringRef ParamName; |
| std::tie(ParamName, Params) = Params.split(';'); |
| |
| bool Enable = !ParamName.consume_front("no-"); |
| if (ParamName == "interleave-forced-only") { |
| Opts.setInterleaveOnlyWhenForced(Enable); |
| } else if (ParamName == "vectorize-forced-only") { |
| Opts.setVectorizeOnlyWhenForced(Enable); |
| } else { |
| return make_error<StringError>( |
| formatv("invalid LoopVectorize parameter '{0}' ", ParamName).str(), |
| inconvertibleErrorCode()); |
| } |
| } |
| return Opts; |
| } |
| |
| Expected<std::pair<bool, bool>> parseLoopUnswitchOptions(StringRef Params) { |
| std::pair<bool, bool> Result = {false, true}; |
| while (!Params.empty()) { |
| StringRef ParamName; |
| std::tie(ParamName, Params) = Params.split(';'); |
| |
| bool Enable = !ParamName.consume_front("no-"); |
| if (ParamName == "nontrivial") { |
| Result.first = Enable; |
| } else if (ParamName == "trivial") { |
| Result.second = Enable; |
| } else { |
| return make_error<StringError>( |
| formatv("invalid LoopUnswitch pass parameter '{0}' ", ParamName) |
| .str(), |
| inconvertibleErrorCode()); |
| } |
| } |
| return Result; |
| } |
| |
| Expected<bool> parseMergedLoadStoreMotionOptions(StringRef Params) { |
| bool Result = false; |
| while (!Params.empty()) { |
| StringRef ParamName; |
| std::tie(ParamName, Params) = Params.split(';'); |
| |
| bool Enable = !ParamName.consume_front("no-"); |
| if (ParamName == "split-footer-bb") { |
| Result = Enable; |
| } else { |
| return make_error<StringError>( |
| formatv("invalid MergedLoadStoreMotion pass parameter '{0}' ", |
| ParamName) |
| .str(), |
| inconvertibleErrorCode()); |
| } |
| } |
| return Result; |
| } |
| |
| Expected<GVNOptions> parseGVNOptions(StringRef Params) { |
| GVNOptions Result; |
| while (!Params.empty()) { |
| StringRef ParamName; |
| std::tie(ParamName, Params) = Params.split(';'); |
| |
| bool Enable = !ParamName.consume_front("no-"); |
| if (ParamName == "pre") { |
| Result.setPRE(Enable); |
| } else if (ParamName == "load-pre") { |
| Result.setLoadPRE(Enable); |
| } else if (ParamName == "split-backedge-load-pre") { |
| Result.setLoadPRESplitBackedge(Enable); |
| } else if (ParamName == "memdep") { |
| Result.setMemDep(Enable); |
| } else { |
| return make_error<StringError>( |
| formatv("invalid GVN pass parameter '{0}' ", ParamName).str(), |
| inconvertibleErrorCode()); |
| } |
| } |
| return Result; |
| } |
| |
| Expected<StackLifetime::LivenessType> |
| parseStackLifetimeOptions(StringRef Params) { |
| StackLifetime::LivenessType Result = StackLifetime::LivenessType::May; |
| while (!Params.empty()) { |
| StringRef ParamName; |
| std::tie(ParamName, Params) = Params.split(';'); |
| |
| if (ParamName == "may") { |
| Result = StackLifetime::LivenessType::May; |
| } else if (ParamName == "must") { |
| Result = StackLifetime::LivenessType::Must; |
| } else { |
| return make_error<StringError>( |
| formatv("invalid StackLifetime parameter '{0}' ", ParamName).str(), |
| inconvertibleErrorCode()); |
| } |
| } |
| return Result; |
| } |
| |
| } // namespace |
| |
| /// Tests whether a pass name starts with a valid prefix for a default pipeline |
| /// alias. |
| static bool startsWithDefaultPipelineAliasPrefix(StringRef Name) { |
| return Name.startswith("default") || Name.startswith("thinlto") || |
| Name.startswith("lto"); |
| } |
| |
| /// Tests whether registered callbacks will accept a given pass name. |
| /// |
| /// When parsing a pipeline text, the type of the outermost pipeline may be |
| /// omitted, in which case the type is automatically determined from the first |
| /// pass name in the text. This may be a name that is handled through one of the |
| /// callbacks. We check this through the oridinary parsing callbacks by setting |
| /// up a dummy PassManager in order to not force the client to also handle this |
| /// type of query. |
| template <typename PassManagerT, typename CallbacksT> |
| static bool callbacksAcceptPassName(StringRef Name, CallbacksT &Callbacks) { |
| if (!Callbacks.empty()) { |
| PassManagerT DummyPM; |
| for (auto &CB : Callbacks) |
| if (CB(Name, DummyPM, {})) |
| return true; |
| } |
| return false; |
| } |
| |
| template <typename CallbacksT> |
| static bool isModulePassName(StringRef Name, CallbacksT &Callbacks) { |
| // Manually handle aliases for pre-configured pipeline fragments. |
| if (startsWithDefaultPipelineAliasPrefix(Name)) |
| return DefaultAliasRegex.match(Name); |
| |
| // Explicitly handle pass manager names. |
| if (Name == "module") |
| return true; |
| if (Name == "cgscc") |
| return true; |
| if (Name == "function" || Name == "function<eager-inv>") |
| return true; |
| |
| // Explicitly handle custom-parsed pass names. |
| if (parseRepeatPassName(Name)) |
| return true; |
| |
| #define MODULE_PASS(NAME, CREATE_PASS) \ |
| if (Name == NAME) \ |
| return true; |
| #define MODULE_PASS_WITH_PARAMS(NAME, CLASS, CREATE_PASS, PARSER, PARAMS) \ |
| if (checkParametrizedPassName(Name, NAME)) \ |
| return true; |
| #define MODULE_ANALYSIS(NAME, CREATE_PASS) \ |
| if (Name == "require<" NAME ">" || Name == "invalidate<" NAME ">") \ |
| return true; |
| #include "PassRegistry.def" |
| |
| return callbacksAcceptPassName<ModulePassManager>(Name, Callbacks); |
| } |
| |
| template <typename CallbacksT> |
| static bool isCGSCCPassName(StringRef Name, CallbacksT &Callbacks) { |
| // Explicitly handle pass manager names. |
| if (Name == "cgscc") |
| return true; |
| if (Name == "function" || Name == "function<eager-inv>") |
| return true; |
| |
| // Explicitly handle custom-parsed pass names. |
| if (parseRepeatPassName(Name)) |
| return true; |
| if (parseDevirtPassName(Name)) |
| return true; |
| |
| #define CGSCC_PASS(NAME, CREATE_PASS) \ |
| if (Name == NAME) \ |
| return true; |
| #define CGSCC_PASS_WITH_PARAMS(NAME, CLASS, CREATE_PASS, PARSER, PARAMS) \ |
| if (checkParametrizedPassName(Name, NAME)) \ |
| return true; |
| #define CGSCC_ANALYSIS(NAME, CREATE_PASS) \ |
| if (Name == "require<" NAME ">" || Name == "invalidate<" NAME ">") \ |
| return true; |
| #include "PassRegistry.def" |
| |
| return callbacksAcceptPassName<CGSCCPassManager>(Name, Callbacks); |
| } |
| |
| template <typename CallbacksT> |
| static bool isFunctionPassName(StringRef Name, CallbacksT &Callbacks) { |
| // Explicitly handle pass manager names. |
| if (Name == "function" || Name == "function<eager-inv>") |
| return true; |
| if (Name == "loop" || Name == "loop-mssa") |
| return true; |
| |
| // Explicitly handle custom-parsed pass names. |
| if (parseRepeatPassName(Name)) |
| return true; |
| |
| #define FUNCTION_PASS(NAME, CREATE_PASS) \ |
| if (Name == NAME) \ |
| return true; |
| #define FUNCTION_PASS_WITH_PARAMS(NAME, CLASS, CREATE_PASS, PARSER, PARAMS) \ |
| if (checkParametrizedPassName(Name, NAME)) \ |
| return true; |
| #define FUNCTION_ANALYSIS(NAME, CREATE_PASS) \ |
| if (Name == "require<" NAME ">" || Name == "invalidate<" NAME ">") \ |
| return true; |
| #include "PassRegistry.def" |
| |
| return callbacksAcceptPassName<FunctionPassManager>(Name, Callbacks); |
| } |
| |
| template <typename CallbacksT> |
| static bool isLoopNestPassName(StringRef Name, CallbacksT &Callbacks, |
| bool &UseMemorySSA) { |
| UseMemorySSA = false; |
| |
| // Explicitly handle custom-parsed pass names. |
| if (parseRepeatPassName(Name)) |
| return true; |
| |
| if (Name == "lnicm") { |
| UseMemorySSA = true; |
| return true; |
| } |
| |
| #define LOOPNEST_PASS(NAME, CREATE_PASS) \ |
| if (Name == NAME) \ |
| return true; |
| #include "PassRegistry.def" |
| |
| return callbacksAcceptPassName<LoopPassManager>(Name, Callbacks); |
| } |
| |
| template <typename CallbacksT> |
| static bool isLoopPassName(StringRef Name, CallbacksT &Callbacks, |
| bool &UseMemorySSA) { |
| UseMemorySSA = false; |
| |
| // Explicitly handle custom-parsed pass names. |
| if (parseRepeatPassName(Name)) |
| return true; |
| |
| if (Name == "licm") { |
| UseMemorySSA = true; |
| return true; |
| } |
| |
| #define LOOP_PASS(NAME, CREATE_PASS) \ |
| if (Name == NAME) \ |
| return true; |
| #define LOOP_PASS_WITH_PARAMS(NAME, CLASS, CREATE_PASS, PARSER, PARAMS) \ |
| if (checkParametrizedPassName(Name, NAME)) \ |
| return true; |
| #define LOOP_ANALYSIS(NAME, CREATE_PASS) \ |
| if (Name == "require<" NAME ">" || Name == "invalidate<" NAME ">") \ |
| return true; |
| #include "PassRegistry.def" |
| |
| return callbacksAcceptPassName<LoopPassManager>(Name, Callbacks); |
| } |
| |
| Optional<std::vector<PassBuilder::PipelineElement>> |
| PassBuilder::parsePipelineText(StringRef Text) { |
| std::vector<PipelineElement> ResultPipeline; |
| |
| SmallVector<std::vector<PipelineElement> *, 4> PipelineStack = { |
| &ResultPipeline}; |
| for (;;) { |
| std::vector<PipelineElement> &Pipeline = *PipelineStack.back(); |
| size_t Pos = Text.find_first_of(",()"); |
| Pipeline.push_back({Text.substr(0, Pos), {}}); |
| |
| // If we have a single terminating name, we're done. |
| if (Pos == Text.npos) |
| break; |
| |
| char Sep = Text[Pos]; |
| Text = Text.substr(Pos + 1); |
| if (Sep == ',') |
| // Just a name ending in a comma, continue. |
| continue; |
| |
| if (Sep == '(') { |
| // Push the inner pipeline onto the stack to continue processing. |
| PipelineStack.push_back(&Pipeline.back().InnerPipeline); |
| continue; |
| } |
| |
| assert(Sep == ')' && "Bogus separator!"); |
| // When handling the close parenthesis, we greedily consume them to avoid |
| // empty strings in the pipeline. |
| do { |
| // If we try to pop the outer pipeline we have unbalanced parentheses. |
| if (PipelineStack.size() == 1) |
| return None; |
| |
| PipelineStack.pop_back(); |
| } while (Text.consume_front(")")); |
| |
| // Check if we've finished parsing. |
| if (Text.empty()) |
| break; |
| |
| // Otherwise, the end of an inner pipeline always has to be followed by |
| // a comma, and then we can continue. |
| if (!Text.consume_front(",")) |
| return None; |
| } |
| |
| if (PipelineStack.size() > 1) |
| // Unbalanced paretheses. |
| return None; |
| |
| assert(PipelineStack.back() == &ResultPipeline && |
| "Wrong pipeline at the bottom of the stack!"); |
| return {std::move(ResultPipeline)}; |
| } |
| |
| Error PassBuilder::parseModulePass(ModulePassManager &MPM, |
| const PipelineElement &E) { |
| auto &Name = E.Name; |
| auto &InnerPipeline = E.InnerPipeline; |
| |
| // First handle complex passes like the pass managers which carry pipelines. |
| if (!InnerPipeline.empty()) { |
| if (Name == "module") { |
| ModulePassManager NestedMPM; |
| if (auto Err = parseModulePassPipeline(NestedMPM, InnerPipeline)) |
| return Err; |
| MPM.addPass(std::move(NestedMPM)); |
| return Error::success(); |
| } |
| if (Name == "cgscc") { |
| CGSCCPassManager CGPM; |
| if (auto Err = parseCGSCCPassPipeline(CGPM, InnerPipeline)) |
| return Err; |
| MPM.addPass(createModuleToPostOrderCGSCCPassAdaptor(std::move(CGPM))); |
| return Error::success(); |
| } |
| if (Name == "function" || Name == "function<eager-inv>") { |
| FunctionPassManager FPM; |
| if (auto Err = parseFunctionPassPipeline(FPM, InnerPipeline)) |
| return Err; |
| MPM.addPass(createModuleToFunctionPassAdaptor(std::move(FPM), |
| Name != "function")); |
| return Error::success(); |
| } |
| if (auto Count = parseRepeatPassName(Name)) { |
| ModulePassManager NestedMPM; |
| if (auto Err = parseModulePassPipeline(NestedMPM, InnerPipeline)) |
| return Err; |
| MPM.addPass(createRepeatedPass(*Count, std::move(NestedMPM))); |
| return Error::success(); |
| } |
| |
| for (auto &C : ModulePipelineParsingCallbacks) |
| if (C(Name, MPM, InnerPipeline)) |
| return Error::success(); |
| |
| // Normal passes can't have pipelines. |
| return make_error<StringError>( |
| formatv("invalid use of '{0}' pass as module pipeline", Name).str(), |
| inconvertibleErrorCode()); |
| ; |
| } |
| |
| // Manually handle aliases for pre-configured pipeline fragments. |
| if (startsWithDefaultPipelineAliasPrefix(Name)) { |
| SmallVector<StringRef, 3> Matches; |
| if (!DefaultAliasRegex.match(Name, &Matches)) |
| return make_error<StringError>( |
| formatv("unknown default pipeline alias '{0}'", Name).str(), |
| inconvertibleErrorCode()); |
| |
| assert(Matches.size() == 3 && "Must capture two matched strings!"); |
| |
| OptimizationLevel L = StringSwitch<OptimizationLevel>(Matches[2]) |
| .Case("O0", OptimizationLevel::O0) |
| .Case("O1", OptimizationLevel::O1) |
| .Case("O2", OptimizationLevel::O2) |
| .Case("O3", OptimizationLevel::O3) |
| .Case("Os", OptimizationLevel::Os) |
| .Case("Oz", OptimizationLevel::Oz); |
| if (L == OptimizationLevel::O0 && Matches[1] != "thinlto" && |
| Matches[1] != "lto") { |
| MPM.addPass(buildO0DefaultPipeline(L, Matches[1] == "thinlto-pre-link" || |
| Matches[1] == "lto-pre-link")); |
| return Error::success(); |
| } |
| |
| // This is consistent with old pass manager invoked via opt, but |
| // inconsistent with clang. Clang doesn't enable loop vectorization |
| // but does enable slp vectorization at Oz. |
| PTO.LoopVectorization = |
| L.getSpeedupLevel() > 1 && L != OptimizationLevel::Oz; |
| PTO.SLPVectorization = |
| L.getSpeedupLevel() > 1 && L != OptimizationLevel::Oz; |
| |
| if (Matches[1] == "default") { |
| MPM.addPass(buildPerModuleDefaultPipeline(L)); |
| } else if (Matches[1] == "thinlto-pre-link") { |
| MPM.addPass(buildThinLTOPreLinkDefaultPipeline(L)); |
| } else if (Matches[1] == "thinlto") { |
| MPM.addPass(buildThinLTODefaultPipeline(L, nullptr)); |
| } else if (Matches[1] == "lto-pre-link") { |
| MPM.addPass(buildLTOPreLinkDefaultPipeline(L)); |
| } else { |
| assert(Matches[1] == "lto" && "Not one of the matched options!"); |
| MPM.addPass(buildLTODefaultPipeline(L, nullptr)); |
| } |
| return Error::success(); |
| } |
| |
| // Finally expand the basic registered passes from the .inc file. |
| #define MODULE_PASS(NAME, CREATE_PASS) \ |
| if (Name == NAME) { \ |
| MPM.addPass(CREATE_PASS); \ |
| return Error::success(); \ |
| } |
| #define MODULE_PASS_WITH_PARAMS(NAME, CLASS, CREATE_PASS, PARSER, PARAMS) \ |
| if (checkParametrizedPassName(Name, NAME)) { \ |
| auto Params = parsePassParameters(PARSER, Name, NAME); \ |
| if (!Params) \ |
| return Params.takeError(); \ |
| MPM.addPass(CREATE_PASS(Params.get())); \ |
| return Error::success(); \ |
| } |
| #define MODULE_ANALYSIS(NAME, CREATE_PASS) \ |
| if (Name == "require<" NAME ">") { \ |
| MPM.addPass( \ |
| RequireAnalysisPass< \ |
| std::remove_reference<decltype(CREATE_PASS)>::type, Module>()); \ |
| return Error::success(); \ |
| } \ |
| if (Name == "invalidate<" NAME ">") { \ |
| MPM.addPass(InvalidateAnalysisPass< \ |
| std::remove_reference<decltype(CREATE_PASS)>::type>()); \ |
| return Error::success(); \ |
| } |
| #define CGSCC_PASS(NAME, CREATE_PASS) \ |
| if (Name == NAME) { \ |
| MPM.addPass(createModuleToPostOrderCGSCCPassAdaptor(CREATE_PASS)); \ |
| return Error::success(); \ |
| } |
| #define CGSCC_PASS_WITH_PARAMS(NAME, CLASS, CREATE_PASS, PARSER, PARAMS) \ |
| if (checkParametrizedPassName(Name, NAME)) { \ |
| auto Params = parsePassParameters(PARSER, Name, NAME); \ |
| if (!Params) \ |
| return Params.takeError(); \ |
| MPM.addPass( \ |
| createModuleToPostOrderCGSCCPassAdaptor(CREATE_PASS(Params.get()))); \ |
| return Error::success(); \ |
| } |
| #define FUNCTION_PASS(NAME, CREATE_PASS) \ |
| if (Name == NAME) { \ |
| MPM.addPass(createModuleToFunctionPassAdaptor(CREATE_PASS)); \ |
| return Error::success(); \ |
| } |
| #define FUNCTION_PASS_WITH_PARAMS(NAME, CLASS, CREATE_PASS, PARSER, PARAMS) \ |
| if (checkParametrizedPassName(Name, NAME)) { \ |
| auto Params = parsePassParameters(PARSER, Name, NAME); \ |
| if (!Params) \ |
| return Params.takeError(); \ |
| MPM.addPass(createModuleToFunctionPassAdaptor(CREATE_PASS(Params.get()))); \ |
| return Error::success(); \ |
| } |
| #define LOOPNEST_PASS(NAME, CREATE_PASS) \ |
| if (Name == NAME) { \ |
| MPM.addPass(createModuleToFunctionPassAdaptor( \ |
| createFunctionToLoopPassAdaptor(CREATE_PASS, false, false))); \ |
| return Error::success(); \ |
| } |
| #define LOOP_PASS(NAME, CREATE_PASS) \ |
| if (Name == NAME) { \ |
| MPM.addPass(createModuleToFunctionPassAdaptor( \ |
| createFunctionToLoopPassAdaptor(CREATE_PASS, false, false))); \ |
| return Error::success(); \ |
| } |
| #define LOOP_PASS_WITH_PARAMS(NAME, CLASS, CREATE_PASS, PARSER, PARAMS) \ |
| if (checkParametrizedPassName(Name, NAME)) { \ |
| auto Params = parsePassParameters(PARSER, Name, NAME); \ |
| if (!Params) \ |
| return Params.takeError(); \ |
| MPM.addPass( \ |
| createModuleToFunctionPassAdaptor(createFunctionToLoopPassAdaptor( \ |
| CREATE_PASS(Params.get()), false, false))); \ |
| return Error::success(); \ |
| } |
| #include "PassRegistry.def" |
| |
| for (auto &C : ModulePipelineParsingCallbacks) |
| if (C(Name, MPM, InnerPipeline)) |
| return Error::success(); |
| return make_error<StringError>( |
| formatv("unknown module pass '{0}'", Name).str(), |
| inconvertibleErrorCode()); |
| } |
| |
| Error PassBuilder::parseCGSCCPass(CGSCCPassManager &CGPM, |
| const PipelineElement &E) { |
| auto &Name = E.Name; |
| auto &InnerPipeline = E.InnerPipeline; |
| |
| // First handle complex passes like the pass managers which carry pipelines. |
| if (!InnerPipeline.empty()) { |
| if (Name == "cgscc") { |
| CGSCCPassManager NestedCGPM; |
| if (auto Err = parseCGSCCPassPipeline(NestedCGPM, InnerPipeline)) |
| return Err; |
| // Add the nested pass manager with the appropriate adaptor. |
| CGPM.addPass(std::move(NestedCGPM)); |
| return Error::success(); |
| } |
| if (Name == "function" || Name == "function<eager-inv>") { |
| FunctionPassManager FPM; |
| if (auto Err = parseFunctionPassPipeline(FPM, InnerPipeline)) |
| return Err; |
| // Add the nested pass manager with the appropriate adaptor. |
| CGPM.addPass( |
| createCGSCCToFunctionPassAdaptor(std::move(FPM), Name != "function")); |
| return Error::success(); |
| } |
| if (auto Count = parseRepeatPassName(Name)) { |
| CGSCCPassManager NestedCGPM; |
| if (auto Err = parseCGSCCPassPipeline(NestedCGPM, InnerPipeline)) |
| return Err; |
| CGPM.addPass(createRepeatedPass(*Count, std::move(NestedCGPM))); |
| return Error::success(); |
| } |
| if (auto MaxRepetitions = parseDevirtPassName(Name)) { |
| CGSCCPassManager NestedCGPM; |
| if (auto Err = parseCGSCCPassPipeline(NestedCGPM, InnerPipeline)) |
| return Err; |
| CGPM.addPass( |
| createDevirtSCCRepeatedPass(std::move(NestedCGPM), *MaxRepetitions)); |
| return Error::success(); |
| } |
| |
| for (auto &C : CGSCCPipelineParsingCallbacks) |
| if (C(Name, CGPM, InnerPipeline)) |
| return Error::success(); |
| |
| // Normal passes can't have pipelines. |
| return make_error<StringError>( |
| formatv("invalid use of '{0}' pass as cgscc pipeline", Name).str(), |
| inconvertibleErrorCode()); |
| } |
| |
| // Now expand the basic registered passes from the .inc file. |
| #define CGSCC_PASS(NAME, CREATE_PASS) \ |
| if (Name == NAME) { \ |
| CGPM.addPass(CREATE_PASS); \ |
| return Error::success(); \ |
| } |
| #define CGSCC_PASS_WITH_PARAMS(NAME, CLASS, CREATE_PASS, PARSER, PARAMS) \ |
| if (checkParametrizedPassName(Name, NAME)) { \ |
| auto Params = parsePassParameters(PARSER, Name, NAME); \ |
| if (!Params) \ |
| return Params.takeError(); \ |
| CGPM.addPass(CREATE_PASS(Params.get())); \ |
| return Error::success(); \ |
| } |
| #define CGSCC_ANALYSIS(NAME, CREATE_PASS) \ |
| if (Name == "require<" NAME ">") { \ |
| CGPM.addPass(RequireAnalysisPass< \ |
| std::remove_reference<decltype(CREATE_PASS)>::type, \ |
| LazyCallGraph::SCC, CGSCCAnalysisManager, LazyCallGraph &, \ |
| CGSCCUpdateResult &>()); \ |
| return Error::success(); \ |
| } \ |
| if (Name == "invalidate<" NAME ">") { \ |
| CGPM.addPass(InvalidateAnalysisPass< \ |
| std::remove_reference<decltype(CREATE_PASS)>::type>()); \ |
| return Error::success(); \ |
| } |
| #define FUNCTION_PASS(NAME, CREATE_PASS) \ |
| if (Name == NAME) { \ |
| CGPM.addPass(createCGSCCToFunctionPassAdaptor(CREATE_PASS)); \ |
| return Error::success(); \ |
| } |
| #define FUNCTION_PASS_WITH_PARAMS(NAME, CLASS, CREATE_PASS, PARSER, PARAMS) \ |
| if (checkParametrizedPassName(Name, NAME)) { \ |
| auto Params = parsePassParameters(PARSER, Name, NAME); \ |
| if (!Params) \ |
| return Params.takeError(); \ |
| CGPM.addPass(createCGSCCToFunctionPassAdaptor(CREATE_PASS(Params.get()))); \ |
| return Error::success(); \ |
| } |
| #define LOOPNEST_PASS(NAME, CREATE_PASS) \ |
| if (Name == NAME) { \ |
| CGPM.addPass(createCGSCCToFunctionPassAdaptor( \ |
| createFunctionToLoopPassAdaptor(CREATE_PASS, false, false))); \ |
| return Error::success(); \ |
| } |
| #define LOOP_PASS(NAME, CREATE_PASS) \ |
| if (Name == NAME) { \ |
| CGPM.addPass(createCGSCCToFunctionPassAdaptor( \ |
| createFunctionToLoopPassAdaptor(CREATE_PASS, false, false))); \ |
| return Error::success(); \ |
| } |
| #define LOOP_PASS_WITH_PARAMS(NAME, CLASS, CREATE_PASS, PARSER, PARAMS) \ |
| if (checkParametrizedPassName(Name, NAME)) { \ |
| auto Params = parsePassParameters(PARSER, Name, NAME); \ |
| if (!Params) \ |
| return Params.takeError(); \ |
| CGPM.addPass( \ |
| createCGSCCToFunctionPassAdaptor(createFunctionToLoopPassAdaptor( \ |
| CREATE_PASS(Params.get()), false, false))); \ |
| return Error::success(); \ |
| } |
| #include "PassRegistry.def" |
| |
| for (auto &C : CGSCCPipelineParsingCallbacks) |
| if (C(Name, CGPM, InnerPipeline)) |
| return Error::success(); |
| return make_error<StringError>( |
| formatv("unknown cgscc pass '{0}'", Name).str(), |
| inconvertibleErrorCode()); |
| } |
| |
| Error PassBuilder::parseFunctionPass(FunctionPassManager &FPM, |
| const PipelineElement &E) { |
| auto &Name = E.Name; |
| auto &InnerPipeline = E.InnerPipeline; |
| |
| // First handle complex passes like the pass managers which carry pipelines. |
| if (!InnerPipeline.empty()) { |
| if (Name == "function") { |
| FunctionPassManager NestedFPM; |
| if (auto Err = parseFunctionPassPipeline(NestedFPM, InnerPipeline)) |
| return Err; |
| // Add the nested pass manager with the appropriate adaptor. |
| FPM.addPass(std::move(NestedFPM)); |
| return Error::success(); |
| } |
| if (Name == "loop" || Name == "loop-mssa") { |
| LoopPassManager LPM; |
| if (auto Err = parseLoopPassPipeline(LPM, InnerPipeline)) |
| return Err; |
| // Add the nested pass manager with the appropriate adaptor. |
| bool UseMemorySSA = (Name == "loop-mssa"); |
| bool UseBFI = llvm::any_of( |
| InnerPipeline, [](auto Pipeline) { return Pipeline.Name == "licm"; }); |
| bool UseBPI = llvm::any_of(InnerPipeline, [](auto Pipeline) { |
| return Pipeline.Name == "loop-predication"; |
| }); |
| FPM.addPass(createFunctionToLoopPassAdaptor(std::move(LPM), UseMemorySSA, |
| UseBFI, UseBPI)); |
| return Error::success(); |
| } |
| if (auto Count = parseRepeatPassName(Name)) { |
| FunctionPassManager NestedFPM; |
| if (auto Err = parseFunctionPassPipeline(NestedFPM, InnerPipeline)) |
| return Err; |
| FPM.addPass(createRepeatedPass(*Count, std::move(NestedFPM))); |
| return Error::success(); |
| } |
| |
| for (auto &C : FunctionPipelineParsingCallbacks) |
| if (C(Name, FPM, InnerPipeline)) |
| return Error::success(); |
| |
| // Normal passes can't have pipelines. |
| return make_error<StringError>( |
| formatv("invalid use of '{0}' pass as function pipeline", Name).str(), |
| inconvertibleErrorCode()); |
| } |
| |
| // Now expand the basic registered passes from the .inc file. |
| #define FUNCTION_PASS(NAME, CREATE_PASS) \ |
| if (Name == NAME) { \ |
| FPM.addPass(CREATE_PASS); \ |
| return Error::success(); \ |
| } |
| #define FUNCTION_PASS_WITH_PARAMS(NAME, CLASS, CREATE_PASS, PARSER, PARAMS) \ |
| if (checkParametrizedPassName(Name, NAME)) { \ |
| auto Params = parsePassParameters(PARSER, Name, NAME); \ |
| if (!Params) \ |
| return Params.takeError(); \ |
| FPM.addPass(CREATE_PASS(Params.get())); \ |
| return Error::success(); \ |
| } |
| #define FUNCTION_ANALYSIS(NAME, CREATE_PASS) \ |
| if (Name == "require<" NAME ">") { \ |
| FPM.addPass( \ |
| RequireAnalysisPass< \ |
| std::remove_reference<decltype(CREATE_PASS)>::type, Function>()); \ |
| return Error::success(); \ |
| } \ |
| if (Name == "invalidate<" NAME ">") { \ |
| FPM.addPass(InvalidateAnalysisPass< \ |
| std::remove_reference<decltype(CREATE_PASS)>::type>()); \ |
| return Error::success(); \ |
| } |
| // FIXME: UseMemorySSA is set to false. Maybe we could do things like: |
| // bool UseMemorySSA = !("canon-freeze" || "loop-predication" || |
| // "guard-widening"); |
| // The risk is that it may become obsolete if we're not careful. |
| #define LOOPNEST_PASS(NAME, CREATE_PASS) \ |
| if (Name == NAME) { \ |
| FPM.addPass(createFunctionToLoopPassAdaptor(CREATE_PASS, false, false)); \ |
| return Error::success(); \ |
| } |
| #define LOOP_PASS(NAME, CREATE_PASS) \ |
| if (Name == NAME) { \ |
| FPM.addPass(createFunctionToLoopPassAdaptor(CREATE_PASS, false, false)); \ |
| return Error::success(); \ |
| } |
| #define LOOP_PASS_WITH_PARAMS(NAME, CLASS, CREATE_PASS, PARSER, PARAMS) \ |
| if (checkParametrizedPassName(Name, NAME)) { \ |
| auto Params = parsePassParameters(PARSER, Name, NAME); \ |
| if (!Params) \ |
| return Params.takeError(); \ |
| FPM.addPass(createFunctionToLoopPassAdaptor(CREATE_PASS(Params.get()), \ |
| false, false)); \ |
| return Error::success(); \ |
| } |
| #include "PassRegistry.def" |
| |
| for (auto &C : FunctionPipelineParsingCallbacks) |
| if (C(Name, FPM, InnerPipeline)) |
| return Error::success(); |
| return make_error<StringError>( |
| formatv("unknown function pass '{0}'", Name).str(), |
| inconvertibleErrorCode()); |
| } |
| |
| Error PassBuilder::parseLoopPass(LoopPassManager &LPM, |
| const PipelineElement &E) { |
| StringRef Name = E.Name; |
| auto &InnerPipeline = E.InnerPipeline; |
| |
| // First handle complex passes like the pass managers which carry pipelines. |
| if (!InnerPipeline.empty()) { |
| if (Name == "loop") { |
| LoopPassManager NestedLPM; |
| if (auto Err = parseLoopPassPipeline(NestedLPM, InnerPipeline)) |
| return Err; |
| // Add the nested pass manager with the appropriate adaptor. |
| LPM.addPass(std::move(NestedLPM)); |
| return Error::success(); |
| } |
| if (auto Count = parseRepeatPassName(Name)) { |
| LoopPassManager NestedLPM; |
| if (auto Err = parseLoopPassPipeline(NestedLPM, InnerPipeline)) |
| return Err; |
| LPM.addPass(createRepeatedPass(*Count, std::move(NestedLPM))); |
| return Error::success(); |
| } |
| |
| for (auto &C : LoopPipelineParsingCallbacks) |
| if (C(Name, LPM, InnerPipeline)) |
| return Error::success(); |
| |
| // Normal passes can't have pipelines. |
| return make_error<StringError>( |
| formatv("invalid use of '{0}' pass as loop pipeline", Name).str(), |
| inconvertibleErrorCode()); |
| } |
| |
| // Now expand the basic registered passes from the .inc file. |
| #define LOOPNEST_PASS(NAME, CREATE_PASS) \ |
| if (Name == NAME) { \ |
| LPM.addPass(CREATE_PASS); \ |
| return Error::success(); \ |
| } |
| #define LOOP_PASS(NAME, CREATE_PASS) \ |
| if (Name == NAME) { \ |
| LPM.addPass(CREATE_PASS); \ |
| return Error::success(); \ |
| } |
| #define LOOP_PASS_WITH_PARAMS(NAME, CLASS, CREATE_PASS, PARSER, PARAMS) \ |
| if (checkParametrizedPassName(Name, NAME)) { \ |
| auto Params = parsePassParameters(PARSER, Name, NAME); \ |
| if (!Params) \ |
| return Params.takeError(); \ |
| LPM.addPass(CREATE_PASS(Params.get())); \ |
| return Error::success(); \ |
| } |
| #define LOOP_ANALYSIS(NAME, CREATE_PASS) \ |
| if (Name == "require<" NAME ">") { \ |
| LPM.addPass(RequireAnalysisPass< \ |
| std::remove_reference<decltype(CREATE_PASS)>::type, Loop, \ |
| LoopAnalysisManager, LoopStandardAnalysisResults &, \ |
| LPMUpdater &>()); \ |
| return Error::success(); \ |
| } \ |
| if (Name == "invalidate<" NAME ">") { \ |
| LPM.addPass(InvalidateAnalysisPass< \ |
| std::remove_reference<decltype(CREATE_PASS)>::type>()); \ |
| return Error::success(); \ |
| } |
| #include "PassRegistry.def" |
| |
| for (auto &C : LoopPipelineParsingCallbacks) |
| if (C(Name, LPM, InnerPipeline)) |
| return Error::success(); |
| return make_error<StringError>(formatv("unknown loop pass '{0}'", Name).str(), |
| inconvertibleErrorCode()); |
| } |
| |
| bool PassBuilder::parseAAPassName(AAManager &AA, StringRef Name) { |
| #define MODULE_ALIAS_ANALYSIS(NAME, CREATE_PASS) \ |
| if (Name == NAME) { \ |
| AA.registerModuleAnalysis< \ |
| std::remove_reference<decltype(CREATE_PASS)>::type>(); \ |
| return true; \ |
| } |
| #define FUNCTION_ALIAS_ANALYSIS(NAME, CREATE_PASS) \ |
| if (Name == NAME) { \ |
| AA.registerFunctionAnalysis< \ |
| std::remove_reference<decltype(CREATE_PASS)>::type>(); \ |
| return true; \ |
| } |
| #include "PassRegistry.def" |
| |
| for (auto &C : AAParsingCallbacks) |
| if (C(Name, AA)) |
| return true; |
| return false; |
| } |
| |
| Error PassBuilder::parseLoopPassPipeline(LoopPassManager &LPM, |
| ArrayRef<PipelineElement> Pipeline) { |
| for (const auto &Element : Pipeline) { |
| if (auto Err = parseLoopPass(LPM, Element)) |
| return Err; |
| } |
| return Error::success(); |
| } |
| |
| Error PassBuilder::parseFunctionPassPipeline( |
| FunctionPassManager &FPM, ArrayRef<PipelineElement> Pipeline) { |
| for (const auto &Element : Pipeline) { |
| if (auto Err = parseFunctionPass(FPM, Element)) |
| return Err; |
| } |
| return Error::success(); |
| } |
| |
| Error PassBuilder::parseCGSCCPassPipeline(CGSCCPassManager &CGPM, |
| ArrayRef<PipelineElement> Pipeline) { |
| for (const auto &Element : Pipeline) { |
| if (auto Err = parseCGSCCPass(CGPM, Element)) |
| return Err; |
| } |
| return Error::success(); |
| } |
| |
| void PassBuilder::crossRegisterProxies(LoopAnalysisManager &LAM, |
| FunctionAnalysisManager &FAM, |
| CGSCCAnalysisManager &CGAM, |
| ModuleAnalysisManager &MAM) { |
| MAM.registerPass([&] { return FunctionAnalysisManagerModuleProxy(FAM); }); |
| MAM.registerPass([&] { return CGSCCAnalysisManagerModuleProxy(CGAM); }); |
| CGAM.registerPass([&] { return ModuleAnalysisManagerCGSCCProxy(MAM); }); |
| FAM.registerPass([&] { return CGSCCAnalysisManagerFunctionProxy(CGAM); }); |
| FAM.registerPass([&] { return ModuleAnalysisManagerFunctionProxy(MAM); }); |
| FAM.registerPass([&] { return LoopAnalysisManagerFunctionProxy(LAM); }); |
| LAM.registerPass([&] { return FunctionAnalysisManagerLoopProxy(FAM); }); |
| } |
| |
| Error PassBuilder::parseModulePassPipeline(ModulePassManager &MPM, |
| ArrayRef<PipelineElement> Pipeline) { |
| for (const auto &Element : Pipeline) { |
| if (auto Err = parseModulePass(MPM, Element)) |
| return Err; |
| } |
| return Error::success(); |
| } |
| |
| // Primary pass pipeline description parsing routine for a \c ModulePassManager |
| // FIXME: Should this routine accept a TargetMachine or require the caller to |
| // pre-populate the analysis managers with target-specific stuff? |
| Error PassBuilder::parsePassPipeline(ModulePassManager &MPM, |
| StringRef PipelineText) { |
| auto Pipeline = parsePipelineText(PipelineText); |
| if (!Pipeline || Pipeline->empty()) |
| return make_error<StringError>( |
| formatv("invalid pipeline '{0}'", PipelineText).str(), |
| inconvertibleErrorCode()); |
| |
| // If the first name isn't at the module layer, wrap the pipeline up |
| // automatically. |
| StringRef FirstName = Pipeline->front().Name; |
| |
| if (!isModulePassName(FirstName, ModulePipelineParsingCallbacks)) { |
| bool UseMemorySSA; |
| if (isCGSCCPassName(FirstName, CGSCCPipelineParsingCallbacks)) { |
| Pipeline = {{"cgscc", std::move(*Pipeline)}}; |
| } else if (isFunctionPassName(FirstName, |
| FunctionPipelineParsingCallbacks)) { |
| Pipeline = {{"function", std::move(*Pipeline)}}; |
| } else if (isLoopNestPassName(FirstName, LoopPipelineParsingCallbacks, |
| UseMemorySSA)) { |
| Pipeline = {{"function", {{UseMemorySSA ? "loop-mssa" : "loop", |
| std::move(*Pipeline)}}}}; |
| } else if (isLoopPassName(FirstName, LoopPipelineParsingCallbacks, |
| UseMemorySSA)) { |
| Pipeline = {{"function", {{UseMemorySSA ? "loop-mssa" : "loop", |
| std::move(*Pipeline)}}}}; |
| } else { |
| for (auto &C : TopLevelPipelineParsingCallbacks) |
| if (C(MPM, *Pipeline)) |
| return Error::success(); |
| |
| // Unknown pass or pipeline name! |
| auto &InnerPipeline = Pipeline->front().InnerPipeline; |
| return make_error<StringError>( |
| formatv("unknown {0} name '{1}'", |
| (InnerPipeline.empty() ? "pass" : "pipeline"), FirstName) |
| .str(), |
| inconvertibleErrorCode()); |
| } |
| } |
| |
| if (auto Err = parseModulePassPipeline(MPM, *Pipeline)) |
| return Err; |
| return Error::success(); |
| } |
| |
| // Primary pass pipeline description parsing routine for a \c CGSCCPassManager |
| Error PassBuilder::parsePassPipeline(CGSCCPassManager &CGPM, |
| StringRef PipelineText) { |
| auto Pipeline = parsePipelineText(PipelineText); |
| if (!Pipeline || Pipeline->empty()) |
| return make_error<StringError>( |
| formatv("invalid pipeline '{0}'", PipelineText).str(), |
| inconvertibleErrorCode()); |
| |
| StringRef FirstName = Pipeline->front().Name; |
| if (!isCGSCCPassName(FirstName, CGSCCPipelineParsingCallbacks)) |
| return make_error<StringError>( |
| formatv("unknown cgscc pass '{0}' in pipeline '{1}'", FirstName, |
| PipelineText) |
| .str(), |
| inconvertibleErrorCode()); |
| |
| if (auto Err = parseCGSCCPassPipeline(CGPM, *Pipeline)) |
| return Err; |
| return Error::success(); |
| } |
| |
| // Primary pass pipeline description parsing routine for a \c |
| // FunctionPassManager |
| Error PassBuilder::parsePassPipeline(FunctionPassManager &FPM, |
| StringRef PipelineText) { |
| auto Pipeline = parsePipelineText(PipelineText); |
| if (!Pipeline || Pipeline->empty()) |
| return make_error<StringError>( |
| formatv("invalid pipeline '{0}'", PipelineText).str(), |
| inconvertibleErrorCode()); |
| |
| StringRef FirstName = Pipeline->front().Name; |
| if (!isFunctionPassName(FirstName, FunctionPipelineParsingCallbacks)) |
| return make_error<StringError>( |
| formatv("unknown function pass '{0}' in pipeline '{1}'", FirstName, |
| PipelineText) |
| .str(), |
| inconvertibleErrorCode()); |
| |
| if (auto Err = parseFunctionPassPipeline(FPM, *Pipeline)) |
| return Err; |
| return Error::success(); |
| } |
| |
| // Primary pass pipeline description parsing routine for a \c LoopPassManager |
| Error PassBuilder::parsePassPipeline(LoopPassManager &CGPM, |
| StringRef PipelineText) { |
| auto Pipeline = parsePipelineText(PipelineText); |
| if (!Pipeline || Pipeline->empty()) |
| return make_error<StringError>( |
| formatv("invalid pipeline '{0}'", PipelineText).str(), |
| inconvertibleErrorCode()); |
| |
| if (auto Err = parseLoopPassPipeline(CGPM, *Pipeline)) |
| return Err; |
| |
| return Error::success(); |
| } |
| |
| Error PassBuilder::parseAAPipeline(AAManager &AA, StringRef PipelineText) { |
| // If the pipeline just consists of the word 'default' just replace the AA |
| // manager with our default one. |
| if (PipelineText == "default") { |
| AA = buildDefaultAAPipeline(); |
| return Error::success(); |
| } |
| |
| while (!PipelineText.empty()) { |
| StringRef Name; |
| std::tie(Name, PipelineText) = PipelineText.split(','); |
| if (!parseAAPassName(AA, Name)) |
| return make_error<StringError>( |
| formatv("unknown alias analysis name '{0}'", Name).str(), |
| inconvertibleErrorCode()); |
| } |
| |
| return Error::success(); |
| } |
| |
| bool PassBuilder::isAAPassName(StringRef PassName) { |
| #define MODULE_ALIAS_ANALYSIS(NAME, CREATE_PASS) \ |
| if (PassName == NAME) \ |
| return true; |
| #define FUNCTION_ALIAS_ANALYSIS(NAME, CREATE_PASS) \ |
| if (PassName == NAME) \ |
| return true; |
| #include "PassRegistry.def" |
| return false; |
| } |
| |
| bool PassBuilder::isAnalysisPassName(StringRef PassName) { |
| #define MODULE_ANALYSIS(NAME, CREATE_PASS) \ |
| if (PassName == NAME) \ |
| return true; |
| #define FUNCTION_ANALYSIS(NAME, CREATE_PASS) \ |
| if (PassName == NAME) \ |
| return true; |
| #define LOOP_ANALYSIS(NAME, CREATE_PASS) \ |
| if (PassName == NAME) \ |
| return true; |
| #define CGSCC_ANALYSIS(NAME, CREATE_PASS) \ |
| if (PassName == NAME) \ |
| return true; |
| #define MODULE_ALIAS_ANALYSIS(NAME, CREATE_PASS) \ |
| if (PassName == NAME) \ |
| return true; |
| #define FUNCTION_ALIAS_ANALYSIS(NAME, CREATE_PASS) \ |
| if (PassName == NAME) \ |
| return true; |
| #include "PassRegistry.def" |
| return false; |
| } |
| |
| static void printPassName(StringRef PassName, raw_ostream &OS) { |
| OS << " " << PassName << "\n"; |
| } |
| static void printPassName(StringRef PassName, StringRef Params, |
| raw_ostream &OS) { |
| OS << " " << PassName << "<" << Params << ">\n"; |
| } |
| |
| void PassBuilder::printPassNames(raw_ostream &OS) { |
| // TODO: print pass descriptions when they are available |
| |
| OS << "Module passes:\n"; |
| #define MODULE_PASS(NAME, CREATE_PASS) printPassName(NAME, OS); |
| #include "PassRegistry.def" |
| |
| OS << "Module passes with params:\n"; |
| #define MODULE_PASS_WITH_PARAMS(NAME, CLASS, CREATE_PASS, PARSER, PARAMS) \ |
| printPassName(NAME, PARAMS, OS); |
| #include "PassRegistry.def" |
| |
| OS << "Module analyses:\n"; |
| #define MODULE_ANALYSIS(NAME, CREATE_PASS) printPassName(NAME, OS); |
| #include "PassRegistry.def" |
| |
| OS << "Module alias analyses:\n"; |
| #define MODULE_ALIAS_ANALYSIS(NAME, CREATE_PASS) printPassName(NAME, OS); |
| #include "PassRegistry.def" |
| |
| OS << "CGSCC passes:\n"; |
| #define CGSCC_PASS(NAME, CREATE_PASS) printPassName(NAME, OS); |
| #include "PassRegistry.def" |
| |
| OS << "CGSCC passes with params:\n"; |
| #define CGSCC_PASS_WITH_PARAMS(NAME, CLASS, CREATE_PASS, PARSER, PARAMS) \ |
| printPassName(NAME, PARAMS, OS); |
| #include "PassRegistry.def" |
| |
| OS << "CGSCC analyses:\n"; |
| #define CGSCC_ANALYSIS(NAME, CREATE_PASS) printPassName(NAME, OS); |
| #include "PassRegistry.def" |
| |
| OS << "Function passes:\n"; |
| #define FUNCTION_PASS(NAME, CREATE_PASS) printPassName(NAME, OS); |
| #include "PassRegistry.def" |
| |
| OS << "Function passes with params:\n"; |
| #define FUNCTION_PASS_WITH_PARAMS(NAME, CLASS, CREATE_PASS, PARSER, PARAMS) \ |
| printPassName(NAME, PARAMS, OS); |
| #include "PassRegistry.def" |
| |
| OS << "Function analyses:\n"; |
| #define FUNCTION_ANALYSIS(NAME, CREATE_PASS) printPassName(NAME, OS); |
| #include "PassRegistry.def" |
| |
| OS << "Function alias analyses:\n"; |
| #define FUNCTION_ALIAS_ANALYSIS(NAME, CREATE_PASS) printPassName(NAME, OS); |
| #include "PassRegistry.def" |
| |
| OS << "LoopNest passes:\n"; |
| #define LOOPNEST_PASS(NAME, CREATE_PASS) printPassName(NAME, OS); |
| #include "PassRegistry.def" |
| |
| OS << "Loop passes:\n"; |
| #define LOOP_PASS(NAME, CREATE_PASS) printPassName(NAME, OS); |
| #include "PassRegistry.def" |
| |
| OS << "Loop passes with params:\n"; |
| #define LOOP_PASS_WITH_PARAMS(NAME, CLASS, CREATE_PASS, PARSER, PARAMS) \ |
| printPassName(NAME, PARAMS, OS); |
| #include "PassRegistry.def" |
| |
| OS << "Loop analyses:\n"; |
| #define LOOP_ANALYSIS(NAME, CREATE_PASS) printPassName(NAME, OS); |
| #include "PassRegistry.def" |
| } |
| |
| void PassBuilder::registerParseTopLevelPipelineCallback( |
| const std::function<bool(ModulePassManager &, ArrayRef<PipelineElement>)> |
| &C) { |
| TopLevelPipelineParsingCallbacks.push_back(C); |
| } |
