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e8b0947897
Markers are always eliminated before -O passes. At -Onone, markers can be enabled via command line for all -Onone passes.
92 lines
3.0 KiB
C++
92 lines
3.0 KiB
C++
//===--- Passes.h - Swift Compiler SIL Pass Entrypoints ---------*- 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) 2014 - 2017 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 declares the main entrypoints to SIL passes.
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//
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//===----------------------------------------------------------------------===//
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#ifndef SWIFT_SILOPTIMIZER_PASSMANAGER_PASSES_H
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#define SWIFT_SILOPTIMIZER_PASSMANAGER_PASSES_H
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#include "swift/SIL/SILModule.h"
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namespace swift {
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class SILOptions;
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class SILTransform;
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class SILModuleTransform;
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namespace irgen {
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class IRGenModule;
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}
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/// \brief Run all the SIL diagnostic passes on \p M.
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///
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/// \returns true if the diagnostic passes produced an error
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bool runSILDiagnosticPasses(SILModule &M);
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/// \brief Prepare SIL for the -O pipeline.
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void runSILOptPreparePasses(SILModule &Module);
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/// \brief Run all the SIL performance optimization passes on \p M.
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void runSILOptimizationPasses(SILModule &M);
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/// \brief Run all SIL passes for -Onone on module \p M.
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void runSILPassesForOnone(SILModule &M);
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/// \brief Run the SIL ownership eliminator pass on \p M.
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bool runSILOwnershipEliminatorPass(SILModule &M);
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void runSILOptimizationPassesWithFileSpecification(SILModule &Module,
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StringRef FileName);
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/// \brief Detect and remove unreachable code. Diagnose provably unreachable
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/// user code.
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void performSILDiagnoseUnreachable(SILModule *M, SILModuleTransform *T);
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/// \brief Remove dead functions from \p M.
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void performSILDeadFunctionElimination(SILModule *M);
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/// \brief Link a SILFunction declaration to the actual definition in the
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/// serialized modules.
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///
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/// \param M the SILModule on which to operate
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/// \param LinkAll when true, always link. For testing purposes.
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void performSILLinking(SILModule *M, bool LinkAll = false);
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/// \brief Convert SIL to a lowered form suitable for IRGen.
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void runSILLoweringPasses(SILModule &M);
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/// \brief Perform SIL Inst Count on M.
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void performSILInstCount(SILModule *M);
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/// \brief Identifiers for all passes. Used to procedurally create passes from
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/// lists of passes.
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enum class PassKind {
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#define PASS(ID, TAG, NAME) ID,
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#define PASS_RANGE(ID, START, END) ID##_First = START, ID##_Last = END,
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#include "Passes.def"
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invalidPassKind
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};
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PassKind PassKindFromString(StringRef ID);
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StringRef PassKindID(PassKind Kind);
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StringRef PassKindTag(PassKind Kind);
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StringRef PassKindName(PassKind Kind);
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#define PASS(ID, TAG, NAME) SILTransform *create##ID();
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#define IRGEN_PASS(ID, TAG, NAME)
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#include "Passes.def"
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} // end namespace swift
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#endif
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