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// Copyright 2014 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef V8_COMPILER_JS_BUILTIN_REDUCER_H_
#define V8_COMPILER_JS_BUILTIN_REDUCER_H_
#include "src/base/compiler-specific.h"
#include "src/compiler/graph-reducer.h"
#include "src/globals.h"
namespace v8 {
namespace internal {
// Forward declarations.
class CompilationDependencies;
class Factory;
namespace compiler {
// Forward declarations.
class CommonOperatorBuilder;
struct FieldAccess;
class JSGraph;
class JSOperatorBuilder;
class SimplifiedOperatorBuilder;
class TypeCache;
class V8_EXPORT_PRIVATE JSBuiltinReducer final
: public NON_EXPORTED_BASE(AdvancedReducer) {
public:
JSBuiltinReducer(Editor* editor, JSGraph* jsgraph,
CompilationDependencies* dependencies,
Handle<Context> native_context);
~JSBuiltinReducer() final {}
const char* reducer_name() const override { return "JSBuiltinReducer"; }
Reduction Reduce(Node* node) final;
private:
enum class ArrayIteratorKind { kArray, kTypedArray };
Reduction ReduceArrayIterator(Node* node, IterationKind kind);
Reduction ReduceTypedArrayIterator(Node* node, IterationKind kind);
Reduction ReduceArrayIterator(Handle<Map> receiver_map, Node* node,
IterationKind kind,
ArrayIteratorKind iter_kind);
Reduction ReduceArrayIteratorNext(Node* node);
Reduction ReduceFastArrayIteratorNext(InstanceType type, Node* node,
IterationKind kind);
Reduction ReduceTypedArrayIteratorNext(InstanceType type, Node* node,
IterationKind kind);
Reduction ReduceTypedArrayToStringTag(Node* node);
Reduction ReduceArrayIsArray(Node* node);
Reduction ReduceCollectionIterator(Node* node,
InstanceType collection_instance_type,
int collection_iterator_map_index);
Reduction ReduceCollectionSize(Node* node,
InstanceType collection_instance_type);
Reduction ReduceCollectionIteratorNext(
Node* node, int entry_size, Handle<HeapObject> empty_collection,
InstanceType collection_iterator_instance_type_first,
InstanceType collection_iterator_instance_type_last);
Reduction ReduceDateNow(Node* node);
Reduction ReduceDateGetTime(Node* node);
Reduction ReduceGlobalIsFinite(Node* node);
Reduction ReduceGlobalIsNaN(Node* node);
Reduction ReduceMapHas(Node* node);
Reduction ReduceMapGet(Node* node);
Reduction ReduceNumberIsFinite(Node* node);
Reduction ReduceNumberIsInteger(Node* node);
Reduction ReduceNumberIsNaN(Node* node);
Reduction ReduceNumberIsSafeInteger(Node* node);
Reduction ReduceNumberParseInt(Node* node);
Reduction ReduceObjectCreate(Node* node);
Reduction ReduceStringSlice(Node* node);
Reduction ReduceStringConcat(Node* node);
Reduction ReduceArrayBufferIsView(Node* node);
Reduction ReduceArrayBufferViewAccessor(Node* node,
InstanceType instance_type,
FieldAccess const& access);
Node* ToNumber(Node* value);
Node* ToUint32(Node* value);
Graph* graph() const;
Factory* factory() const;
JSGraph* jsgraph() const { return jsgraph_; }
Isolate* isolate() const;
Handle<Context> native_context() const { return native_context_; }
CommonOperatorBuilder* common() const;
SimplifiedOperatorBuilder* simplified() const;
JSOperatorBuilder* javascript() const;
CompilationDependencies* dependencies() const { return dependencies_; }
CompilationDependencies* const dependencies_;
JSGraph* const jsgraph_;
Handle<Context> const native_context_;
TypeCache const& type_cache_;
};
} // namespace compiler
} // namespace internal
} // namespace v8
#endif // V8_COMPILER_JS_BUILTIN_REDUCER_H_
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