| // 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_INLINING_H_ |
| #define V8_COMPILER_JS_INLINING_H_ |
| |
| #include "src/compiler/js-graph.h" |
| #include "src/compiler/graph-reducer.h" |
| |
| namespace v8 { |
| namespace internal { |
| |
| // Forward declarations. |
| class CompilationInfo; |
| |
| namespace compiler { |
| |
| // The JSInliner provides the core graph inlining machinery. Note that this |
| // class only deals with the mechanics of how to inline one graph into another, |
| // heuristics that decide what and how much to inline are beyond its scope. |
| class JSInliner final : public AdvancedReducer { |
| public: |
| JSInliner(Editor* editor, Zone* local_zone, CompilationInfo* info, |
| JSGraph* jsgraph) |
| : AdvancedReducer(editor), |
| local_zone_(local_zone), |
| info_(info), |
| jsgraph_(jsgraph) {} |
| |
| // Reducer interface, eagerly inlines everything. |
| Reduction Reduce(Node* node) final; |
| |
| // Can be used by inlining heuristics or by testing code directly, without |
| // using the above generic reducer interface of the inlining machinery. |
| Reduction ReduceJSCall(Node* node, Handle<JSFunction> function); |
| |
| private: |
| Zone* local_zone_; |
| CompilationInfo* info_; |
| JSGraph* jsgraph_; |
| |
| Node* CreateArtificialFrameState(Node* node, Node* outer_frame_state, |
| int parameter_count, |
| FrameStateType frame_state_type, |
| Handle<SharedFunctionInfo> shared); |
| |
| Reduction InlineCall(Node* call, Node* new_target, Node* context, |
| Node* frame_state, Node* start, Node* end); |
| }; |
| |
| } // namespace compiler |
| } // namespace internal |
| } // namespace v8 |
| |
| #endif // V8_COMPILER_JS_INLINING_H_ |