[turbofan] cleanup InstructionSequence

src/compiler/code-generator.h

Index: src/compiler/code-generator.h
diff --git a/src/compiler/code-generator.h b/src/compiler/code-generator.h
index 8b1c9d58eec96d427af67af7131dabcc3680ff65..3ebd100057e441474e9ee134ec1032d7003ae64a 100644
--- a/src/compiler/code-generator.h
+++ b/src/compiler/code-generator.h
@@ -20,15 +20,16 @@ namespace compiler {
 // Generates native code for a sequence of instructions.
 class CodeGenerator FINAL : public GapResolver::Assembler {
  public:
-  explicit CodeGenerator(InstructionSequence* code);
+  explicit CodeGenerator(Frame* frame, Linkage* linkage,
+                         InstructionSequence* code);
 
   // Generate native code.
   Handle<Code> GenerateCode();
 
   InstructionSequence* code() const { return code_; }
-  Frame* frame() const { return code()->frame(); }
+  Frame* frame() const { return frame_; }
   Isolate* isolate() const { return zone()->isolate(); }
-  Linkage* linkage() const { return code()->linkage(); }
+  Linkage* linkage() const { return linkage_; }
 
  private:
   MacroAssembler* masm() { return &masm_; }
@@ -116,6 +117,8 @@ class CodeGenerator FINAL : public GapResolver::Assembler {
     int pc_offset_;
   };
 
+  Frame* frame_;

[Benedikt Meurer, 2014/10/21 04:12:04]

Nit: Frame* const frame_;

+  Linkage* linkage_;

[Benedikt Meurer, 2014/10/21 04:12:04]

Nit: Linkage* const linkage_;

   InstructionSequence* code_;
   BasicBlock::RpoNumber current_block_;
   SourcePosition current_source_position_;