Revert trunk to bleeding_edge at r12484

src/hydrogen-instructions.h

Index: src/hydrogen-instructions.h
diff --git a/src/hydrogen-instructions.h b/src/hydrogen-instructions.h
index dfffe41fca745672ace8ec5ec05774e91de132ed..6c938cd4bf5a8e0773e9020ae6739063612cab7d 100644
--- a/src/hydrogen-instructions.h
+++ b/src/hydrogen-instructions.h
@@ -1431,7 +1431,6 @@ class HEnterInlined: public HTemplateInstruction<0> {
                 ZoneList<HValue*>* arguments_values)
       : closure_(closure),
         arguments_count_(arguments_count),
-        arguments_pushed_(false),
         function_(function),
         call_kind_(call_kind),
         inlining_kind_(inlining_kind),
@@ -1443,8 +1442,6 @@ class HEnterInlined: public HTemplateInstruction<0> {
 
   Handle<JSFunction> closure() const { return closure_; }
   int arguments_count() const { return arguments_count_; }
-  bool arguments_pushed() const { return arguments_pushed_; }
-  void set_arguments_pushed() { arguments_pushed_ = true; }
   FunctionLiteral* function() const { return function_; }
   CallKind call_kind() const { return call_kind_; }
   InliningKind inlining_kind() const { return inlining_kind_; }
@@ -1461,7 +1458,6 @@ class HEnterInlined: public HTemplateInstruction<0> {
  private:
   Handle<JSFunction> closure_;
   int arguments_count_;
-  bool arguments_pushed_;
   FunctionLiteral* function_;
   CallKind call_kind_;
   InliningKind inlining_kind_;
@@ -1472,13 +1468,21 @@ class HEnterInlined: public HTemplateInstruction<0> {
 
 class HLeaveInlined: public HTemplateInstruction<0> {
  public:
-  HLeaveInlined() { }
+  explicit HLeaveInlined(bool arguments_pushed)
+      : arguments_pushed_(arguments_pushed) { }
 
   virtual Representation RequiredInputRepresentation(int index) {
     return Representation::None();
   }
 
+  bool arguments_pushed() {
+    return arguments_pushed_;
+  }
+
   DECLARE_CONCRETE_INSTRUCTION(LeaveInlined)
+
+ private:
+  bool arguments_pushed_;
 };
 
 
@@ -4527,7 +4531,6 @@ class HStoreKeyedFastDoubleElement
     SetOperandAt(0, elements);
     SetOperandAt(1, key);
     SetOperandAt(2, val);
-    SetFlag(kDeoptimizeOnUndefined);
     SetGVNFlag(kChangesDoubleArrayElements);
   }