Aske Simon Christensen
ab7d9a5720
Saves about a megabyte on the size of the precompiled runtime VM. Next step will be to eliminate the assemblers and code stubs as well. This requires some more disentangling. Until then, the X64 build still includes the compiler, since its assembler has a dependency on locations.cc, which is part of the compiler. BUG= https://github.com/dart-lang/sdk/issues/30045 R=rmacnak@google.com, zra@google.com Review-Url: https://codereview.chromium.org/2960413002 .
45 lines
1.1 KiB
C++
45 lines
1.1 KiB
C++
// Copyright (c) 2015, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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#ifndef RUNTIME_VM_PROGRAM_VISITOR_H_
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#define RUNTIME_VM_PROGRAM_VISITOR_H_
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#include "vm/allocation.h"
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namespace dart {
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class Function;
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class Class;
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template <typename T>
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class Visitor : public ValueObject {
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public:
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virtual ~Visitor() {}
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virtual void Visit(const T& obj) = 0;
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};
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typedef Visitor<Function> FunctionVisitor;
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typedef Visitor<Class> ClassVisitor;
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class ProgramVisitor : public AllStatic {
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public:
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static void VisitFunctions(FunctionVisitor* visitor);
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static void VisitClasses(ClassVisitor* visitor);
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static void Dedup();
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private:
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static void ShareMegamorphicBuckets();
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static void DedupStackMaps();
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static void DedupPcDescriptors();
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NOT_IN_PRECOMPILED(static void DedupDeoptEntries());
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static void DedupCodeSourceMaps();
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static void DedupLists();
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static void DedupInstructions();
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};
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} // namespace dart
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#endif // RUNTIME_VM_PROGRAM_VISITOR_H_
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