Enable map dependency to in-flight compilation info.

src/hydrogen.h

 // Copyright 2012 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 950 matching lines @@
   virtual ~HGraphBuilder() {}
 
   HBasicBlock* current_block() const { return current_block_; }
   void set_current_block(HBasicBlock* block) { current_block_ = block; }
   HEnvironment* environment() const {
     return current_block()->last_environment();
   }
   Zone* zone() const { return info_->zone(); }
   HGraph* graph() const { return graph_; }
   Isolate* isolate() const { return graph_->isolate(); }
+  CompilationInfo* top_info() { return info_; }
 
   HGraph* CreateGraph();
 
   // Bailout environment manipulation.
   void Push(HValue* value) { environment()->Push(value); }
   HValue* Pop() { return environment()->Pop(); }
 
   // Adding instructions.
   HInstruction* AddInstruction(HInstruction* instr);
   void AddSimulate(BailoutId id,
@@ skipping 501 matching lines @@
   static const int kMaxFastLiteralDepth = 3;
   static const int kMaxFastLiteralProperties = 8;
 
   // Simple accessors.
   void set_function_state(FunctionState* state) { function_state_ = state; }
 
   AstContext* ast_context() const { return ast_context_; }
   void set_ast_context(AstContext* context) { ast_context_ = context; }
 
   // Accessors forwarded to the function state.
-  CompilationInfo* info() const {
+  CompilationInfo* current_info() const {
     return function_state()->compilation_info();
   }
   AstContext* call_context() const {
     return function_state()->call_context();
   }
   HBasicBlock* function_return() const {
     return function_state()->function_return();
   }
   TestContext* inlined_test_context() const {
     return function_state()->test_context();
@@ skipping 518 matching lines @@
   EmbeddedVector<char, 64> filename_;
   HeapStringAllocator string_allocator_;
   StringStream trace_;
   int indent_;
 };
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_HYDROGEN_H_