X64 Crankshaft: Implement some methods in LInstruction, update mjsunit test e...

src/x64/lithium-x64.h

Index: src/x64/lithium-x64.h
===================================================================
--- src/x64/lithium-x64.h	(revision 6214)
+++ src/x64/lithium-x64.h	(working copy)
@@ -1,4 +1,4 @@
-// Copyright 2010 the V8 project authors. All rights reserved.
+// 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:
@@ -45,6 +45,9 @@
   LInstruction() { }
   virtual ~LInstruction() { }
 
+  virtual void PrintTo(StringStream* stream) const { UNIMPLEMENTED(); }
+  virtual void PrintDataTo(StringStream* stream) const { }
+
   // Predicates should be generated by macro as in lithium-ia32.h.
   virtual bool IsLabel() const {
     UNIMPLEMENTED();
@@ -55,18 +58,31 @@
     return false;
   }
 
-  LPointerMap* pointer_map() const {
-    UNIMPLEMENTED();
-    return NULL;
-  }
+  void set_environment(LEnvironment* env) { environment_.set(env); }
+  LEnvironment* environment() const { return environment_.get(); }
+  bool HasEnvironment() const { return environment_.is_set(); }
 
-  bool HasPointerMap() const {
-    UNIMPLEMENTED();
-    return false;
+  void set_pointer_map(LPointerMap* p) { pointer_map_.set(p); }
+  LPointerMap* pointer_map() const { return pointer_map_.get(); }
+  bool HasPointerMap() const { return pointer_map_.is_set(); }
+
+  void set_result(LOperand* operand) { result_.set(operand); }
+  LOperand* result() const { return result_.get(); }
+  bool HasResult() const { return result_.is_set(); }
+
+  void set_hydrogen_value(HValue* value) { hydrogen_value_ = value; }
+  HValue* hydrogen_value() const { return hydrogen_value_; }
+
+  void set_deoptimization_environment(LEnvironment* env) {
+    deoptimization_environment_.set(env);
   }
+  LEnvironment* deoptimization_environment() const {
+    return deoptimization_environment_.get();
+  }
+  bool HasDeoptimizationEnvironment() const {
+    return deoptimization_environment_.is_set();
+  }
 
-  virtual void PrintTo(StringStream* stream) const { UNIMPLEMENTED(); }
-
  private:
   SetOncePointer<LEnvironment> environment_;
   SetOncePointer<LPointerMap> pointer_map_;