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a99f8e9d9c
Add a request that produces lowered SIL for a file or module and use it in IRGenRequest if no SILModule is provided.
116 lines
3.8 KiB
C++
116 lines
3.8 KiB
C++
//===--- SILOptimizerRequests.h - SILOptimizer Requests ---------*- C++ -*-===//
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//
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// This source file is part of the Swift.org open source project
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//
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// Copyright (c) 2020 Apple Inc. and the Swift project authors
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// Licensed under Apache License v2.0 with Runtime Library Exception
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//
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// See https://swift.org/LICENSE.txt for license information
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// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
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//
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//===----------------------------------------------------------------------===//
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//
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// This file defines SILOptimizer requests.
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//
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//===----------------------------------------------------------------------===//
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#ifndef SWIFT_SILOPTIMIZER_REQUESTS_H
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#define SWIFT_SILOPTIMIZER_REQUESTS_H
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#include "swift/AST/ASTTypeIDs.h"
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#include "swift/AST/EvaluatorDependencies.h"
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#include "swift/AST/SILGenRequests.h"
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#include "swift/AST/SimpleRequest.h"
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namespace swift {
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namespace irgen {
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class IRGenModule;
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}
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class SILModule;
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class SILPassPipelinePlan;
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struct SILPipelineExecutionDescriptor {
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SILModule *SM;
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// Note that we currently store a reference to the pipeline plan on the stack.
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// If ExecuteSILPipelineRequest ever becomes cached, we will need to adjust
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// this.
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const SILPassPipelinePlan &Plan;
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bool IsMandatory;
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irgen::IRGenModule *IRMod;
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bool operator==(const SILPipelineExecutionDescriptor &other) const;
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bool operator!=(const SILPipelineExecutionDescriptor &other) const {
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return !(*this == other);
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}
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};
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llvm::hash_code hash_value(const SILPipelineExecutionDescriptor &desc);
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/// Executes a SIL pipeline plan on a SIL module.
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class ExecuteSILPipelineRequest
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: public SimpleRequest<ExecuteSILPipelineRequest,
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evaluator::SideEffect(SILPipelineExecutionDescriptor),
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RequestFlags::Uncached> {
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public:
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using SimpleRequest::SimpleRequest;
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private:
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friend SimpleRequest;
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// Evaluation.
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evaluator::SideEffect
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evaluate(Evaluator &evaluator, SILPipelineExecutionDescriptor desc) const;
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};
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void simple_display(llvm::raw_ostream &out,
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const SILPipelineExecutionDescriptor &desc);
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SourceLoc extractNearestSourceLoc(const SILPipelineExecutionDescriptor &desc);
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/// Produces lowered SIL from a Swift file or module, ready for IRGen. This runs
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/// the diagnostic, optimization, and lowering SIL passes.
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class LoweredSILRequest
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: public SimpleRequest<LoweredSILRequest,
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std::unique_ptr<SILModule>(ASTLoweringDescriptor),
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RequestFlags::Uncached> {
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public:
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using SimpleRequest::SimpleRequest;
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private:
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friend SimpleRequest;
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// Evaluation.
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std::unique_ptr<SILModule> evaluate(Evaluator &evaluator,
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ASTLoweringDescriptor desc) const;
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};
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/// Report that a request of the given kind is being evaluated, so it
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/// can be recorded by the stats reporter.
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template <typename Request>
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void reportEvaluatedRequest(UnifiedStatsReporter &stats,
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const Request &request);
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/// The zone number for SILOptimizer.
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#define SWIFT_TYPEID_ZONE SILOptimizer
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#define SWIFT_TYPEID_HEADER "swift/AST/SILOptimizerTypeIDZone.def"
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#include "swift/Basic/DefineTypeIDZone.h"
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#undef SWIFT_TYPEID_ZONE
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#undef SWIFT_TYPEID_HEADER
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// Set up reporting of evaluated requests.
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#define SWIFT_REQUEST(Zone, RequestType, Sig, Caching, LocOptions) \
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template<> \
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inline void reportEvaluatedRequest(UnifiedStatsReporter &stats, \
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const RequestType &request) { \
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++stats.getFrontendCounters().RequestType; \
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}
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#include "swift/AST/SILOptimizerTypeIDZone.def"
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#undef SWIFT_REQUEST
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} // end namespace swift
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#endif // SWIFT_SILOPTIMIZER_REQUESTS_H
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