Ryan Macnak
4607e38d28
Ensure ICData is attached to the callee flow graph in the inliner when built from kernel IR, not just from source. R=fschneider@google.com Review-Url: https://codereview.chromium.org/2572423004 .
96 lines
3.1 KiB
C++
96 lines
3.1 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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#include "vm/program_visitor.h"
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#include "vm/object.h"
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#include "vm/object_store.h"
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namespace dart {
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void ProgramVisitor::VisitClasses(ClassVisitor* visitor) {
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Thread* thread = Thread::Current();
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Isolate* isolate = thread->isolate();
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Zone* zone = thread->zone();
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GrowableObjectArray& libraries =
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GrowableObjectArray::Handle(zone, isolate->object_store()->libraries());
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Library& lib = Library::Handle(zone);
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Class& cls = Class::Handle(zone);
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for (intptr_t i = 0; i < libraries.Length(); i++) {
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lib ^= libraries.At(i);
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ClassDictionaryIterator it(lib, ClassDictionaryIterator::kIteratePrivate);
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while (it.HasNext()) {
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cls = it.GetNextClass();
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if (cls.IsDynamicClass()) {
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continue; // class 'dynamic' is in the read-only VM isolate.
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}
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visitor->Visit(cls);
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}
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}
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}
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void ProgramVisitor::VisitFunctions(FunctionVisitor* visitor) {
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Thread* thread = Thread::Current();
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Isolate* isolate = thread->isolate();
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Zone* zone = thread->zone();
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GrowableObjectArray& libraries =
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GrowableObjectArray::Handle(zone, isolate->object_store()->libraries());
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Library& lib = Library::Handle(zone);
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Class& cls = Class::Handle(zone);
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Array& functions = Array::Handle(zone);
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Array& fields = Array::Handle(zone);
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Field& field = Field::Handle(zone);
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Object& object = Object::Handle(zone);
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Function& function = Function::Handle(zone);
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GrowableObjectArray& closures = GrowableObjectArray::Handle(zone);
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for (intptr_t i = 0; i < libraries.Length(); i++) {
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lib ^= libraries.At(i);
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ClassDictionaryIterator it(lib, ClassDictionaryIterator::kIteratePrivate);
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while (it.HasNext()) {
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cls = it.GetNextClass();
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if (cls.IsDynamicClass()) {
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continue; // class 'dynamic' is in the read-only VM isolate.
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}
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functions = cls.functions();
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for (intptr_t j = 0; j < functions.Length(); j++) {
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function ^= functions.At(j);
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visitor->Visit(function);
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if (function.HasImplicitClosureFunction()) {
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function = function.ImplicitClosureFunction();
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visitor->Visit(function);
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}
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}
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functions = cls.invocation_dispatcher_cache();
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for (intptr_t j = 0; j < functions.Length(); j++) {
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object = functions.At(j);
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if (object.IsFunction()) {
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function ^= functions.At(j);
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visitor->Visit(function);
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}
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}
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fields = cls.fields();
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for (intptr_t j = 0; j < fields.Length(); j++) {
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field ^= fields.At(j);
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if (field.is_static() && field.HasPrecompiledInitializer()) {
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function ^= field.PrecompiledInitializer();
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visitor->Visit(function);
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}
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}
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}
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}
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closures = isolate->object_store()->closure_functions();
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for (intptr_t j = 0; j < closures.Length(); j++) {
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function ^= closures.At(j);
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visitor->Visit(function);
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ASSERT(!function.HasImplicitClosureFunction());
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}
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}
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} // namespace dart
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