Add CompilationInfo::output_code_kind to allow overriding the kind of code generated.

src/compiler.h

 // Copyright 2012 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_H_
 #define V8_COMPILER_H_
 
 #include "src/allocation.h"
 #include "src/ast.h"
 #include "src/bailout-reason.h"
@@ skipping 281 matching lines @@
 
   // Accessors for the different compilation modes.
   bool IsOptimizing() const { return mode_ == OPTIMIZE; }
   bool IsStub() const { return mode_ == STUB; }
   void SetOptimizing(BailoutId osr_ast_id, Handle<Code> unoptimized) {
     DCHECK(has_shared_info());
     SetMode(OPTIMIZE);
     osr_ast_id_ = osr_ast_id;
     unoptimized_code_ = unoptimized;
     optimization_id_ = isolate()->NextOptimizationId();
+    set_output_code_kind(Code::OPTIMIZED_FUNCTION);
   }
 
   void SetFunctionType(Type::FunctionType* function_type) {
     function_type_ = function_type;
   }
   Type::FunctionType* function_type() const { return function_type_; }
 
   void SetStub(CodeStub* code_stub);
 
   // Deoptimization support.
@@ skipping 93 matching lines @@
   typedef std::vector<Handle<SharedFunctionInfo>> InlinedFunctionList;
   InlinedFunctionList const& inlined_functions() const {
     return inlined_functions_;
   }
   void AddInlinedFunction(Handle<SharedFunctionInfo> inlined_function) {
     inlined_functions_.push_back(inlined_function);
   }
 
   base::SmartArrayPointer<char> GetDebugName() const;
 
+  Code::Kind output_code_kind() const { return output_code_kind_; }
+
+  void set_output_code_kind(Code::Kind kind) { output_code_kind_ = kind; }
+
  protected:
   ParseInfo* parse_info_;
 
   void DisableFutureOptimization() {
     if (GetFlag(kDisableFutureOptimization) && has_shared_info()) {
       shared_info()->DisableOptimization(bailout_reason());
     }
   }
 
  private:
@@ skipping 19 matching lines @@
   void SetFlag(Flag flag) { flags_ |= flag; }
 
   void SetFlag(Flag flag, bool value) {
     flags_ = value ? flags_ | flag : flags_ & ~flag;
   }
 
   bool GetFlag(Flag flag) const { return (flags_ & flag) != 0; }
 
   unsigned flags_;
 
+  Code::Kind output_code_kind_;
+
   // For compiled stubs, the stub object
   CodeStub* code_stub_;
   // The compiled code.
   Handle<Code> code_;
 
   // Used by codegen, ultimately kept rooted by the SharedFunctionInfo.
   Handle<TypeFeedbackVector> feedback_vector_;
 
   // Compilation mode flag and whether deoptimization is allowed.
   Mode mode_;
@@ skipping 237 matching lines @@
   Zone zone_;
   size_t info_zone_start_allocation_size_;
   base::ElapsedTimer timer_;
 
   DISALLOW_COPY_AND_ASSIGN(CompilationPhase);
 };
 
 } }  // namespace v8::internal
 
 #endif  // V8_COMPILER_H_