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1 // Copyright 2011 the V8 project authors. All rights reserved. | 1 // Copyright 2011 the V8 project authors. All rights reserved. |
2 // Redistribution and use in source and binary forms, with or without | 2 // Redistribution and use in source and binary forms, with or without |
3 // modification, are permitted provided that the following conditions are | 3 // modification, are permitted provided that the following conditions are |
4 // met: | 4 // met: |
5 // | 5 // |
6 // * Redistributions of source code must retain the above copyright | 6 // * Redistributions of source code must retain the above copyright |
7 // notice, this list of conditions and the following disclaimer. | 7 // notice, this list of conditions and the following disclaimer. |
8 // * Redistributions in binary form must reproduce the above | 8 // * Redistributions in binary form must reproduce the above |
9 // copyright notice, this list of conditions and the following | 9 // copyright notice, this list of conditions and the following |
10 // disclaimer in the documentation and/or other materials provided | 10 // disclaimer in the documentation and/or other materials provided |
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785 | 785 |
786 void SetupScope(Scope* scope); | 786 void SetupScope(Scope* scope); |
787 virtual void VisitStatements(ZoneList<Statement*>* statements); | 787 virtual void VisitStatements(ZoneList<Statement*>* statements); |
788 | 788 |
789 #define DECLARE_VISIT(type) virtual void Visit##type(type* node); | 789 #define DECLARE_VISIT(type) virtual void Visit##type(type* node); |
790 AST_NODE_LIST(DECLARE_VISIT) | 790 AST_NODE_LIST(DECLARE_VISIT) |
791 #undef DECLARE_VISIT | 791 #undef DECLARE_VISIT |
792 | 792 |
793 HBasicBlock* CreateBasicBlock(HEnvironment* env); | 793 HBasicBlock* CreateBasicBlock(HEnvironment* env); |
794 HSubgraph* CreateEmptySubgraph(); | 794 HSubgraph* CreateEmptySubgraph(); |
795 HSubgraph* CreateBranchSubgraph(HEnvironment* env); | |
796 HBasicBlock* CreateLoopHeaderBlock(); | 795 HBasicBlock* CreateLoopHeaderBlock(); |
797 HSubgraph* CreateInlinedSubgraph(HEnvironment* outer, | |
798 Handle<JSFunction> target, | |
799 FunctionLiteral* function); | |
800 | 796 |
801 // Helpers for flow graph construction. | 797 // Helpers for flow graph construction. |
802 void LookupGlobalPropertyCell(Variable* var, | 798 void LookupGlobalPropertyCell(Variable* var, |
803 LookupResult* lookup, | 799 LookupResult* lookup, |
804 bool is_store); | 800 bool is_store); |
805 | 801 |
806 bool TryArgumentsAccess(Property* expr); | 802 bool TryArgumentsAccess(Property* expr); |
807 bool TryCallApply(Call* expr); | 803 bool TryCallApply(Call* expr); |
808 bool TryInline(Call* expr); | 804 bool TryInline(Call* expr); |
809 bool TryInlineBuiltinFunction(Call* expr, | 805 bool TryInlineBuiltinFunction(Call* expr, |
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893 CaseClause* clause); | 889 CaseClause* clause); |
894 | 890 |
895 HValue* BuildContextChainWalk(Variable* var); | 891 HValue* BuildContextChainWalk(Variable* var); |
896 | 892 |
897 void AddCheckConstantFunction(Call* expr, | 893 void AddCheckConstantFunction(Call* expr, |
898 HValue* receiver, | 894 HValue* receiver, |
899 Handle<Map> receiver_map, | 895 Handle<Map> receiver_map, |
900 bool smi_and_map_check); | 896 bool smi_and_map_check); |
901 | 897 |
902 | 898 |
903 HBasicBlock* BuildTypeSwitch(HValue* receiver, | |
904 ZoneMapList* maps, | |
905 ZoneList<HSubgraph*>* body_graphs, | |
906 HSubgraph* default_graph, | |
907 int join_id); | |
908 | |
909 // The translation state of the currently-being-translated function. | 899 // The translation state of the currently-being-translated function. |
910 FunctionState* function_state_; | 900 FunctionState* function_state_; |
911 | 901 |
912 // The base of the function state stack. | 902 // The base of the function state stack. |
913 FunctionState initial_function_state_; | 903 FunctionState initial_function_state_; |
914 | 904 |
915 // Expression context of the currently visited subexpression. NULL when | 905 // Expression context of the currently visited subexpression. NULL when |
916 // visiting statements. | 906 // visiting statements. |
917 AstContext* ast_context_; | 907 AstContext* ast_context_; |
918 | 908 |
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1138 const char* filename_; | 1128 const char* filename_; |
1139 HeapStringAllocator string_allocator_; | 1129 HeapStringAllocator string_allocator_; |
1140 StringStream trace_; | 1130 StringStream trace_; |
1141 int indent_; | 1131 int indent_; |
1142 }; | 1132 }; |
1143 | 1133 |
1144 | 1134 |
1145 } } // namespace v8::internal | 1135 } } // namespace v8::internal |
1146 | 1136 |
1147 #endif // V8_HYDROGEN_H_ | 1137 #endif // V8_HYDROGEN_H_ |
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