Refactor inlined functions to avoid using subgraphs.

src/hydrogen.h

 // Copyright 2011 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 774 matching lines @@
 
   void SetupScope(Scope* scope);
   virtual void VisitStatements(ZoneList<Statement*>* statements);
 
 #define DECLARE_VISIT(type) virtual void Visit##type(type* node);
   AST_NODE_LIST(DECLARE_VISIT)
 #undef DECLARE_VISIT
 
   HBasicBlock* CreateBasicBlock(HEnvironment* env);
   HSubgraph* CreateEmptySubgraph();
-  HSubgraph* CreateBranchSubgraph(HEnvironment* env);
   HBasicBlock* CreateLoopHeaderBlock();
-  HSubgraph* CreateInlinedSubgraph(HEnvironment* outer,
-                                   Handle<JSFunction> target,
-                                   FunctionLiteral* function);
 
   // Helpers for flow graph construction.
   void LookupGlobalPropertyCell(Variable* var,
                                 LookupResult* lookup,
                                 bool is_store);
 
   bool TryArgumentsAccess(Property* expr);
   bool TryCallApply(Call* expr);
   bool TryInline(Call* expr);
   bool TryInlineBuiltinFunction(Call* expr,
@@ skipping 83 matching lines @@
                                CaseClause* clause);
 
   HValue* BuildContextChainWalk(Variable* var);
 
   void AddCheckConstantFunction(Call* expr,
                                 HValue* receiver,
                                 Handle<Map> receiver_map,
                                 bool smi_and_map_check);
 
 
-  HBasicBlock* BuildTypeSwitch(HValue* receiver,
-                               ZoneMapList* maps,
-                               ZoneList<HSubgraph*>* body_graphs,
-                               HSubgraph* default_graph,
-                               int join_id);
-
   // The translation state of the currently-being-translated function.
   FunctionState* function_state_;
 
   // The base of the function state stack.
   FunctionState initial_function_state_;
 
   // Expression context of the currently visited subexpression. NULL when
   // visiting statements.
   AstContext* ast_context_;
 
@@ skipping 219 matching lines @@
   const char* filename_;
   HeapStringAllocator string_allocator_;
   StringStream trace_;
   int indent_;
 };
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_HYDROGEN_H_