Do not bailout from optimizing functions that use f(x, arguments)

src/hydrogen.h

Index: src/hydrogen.h
diff --git a/src/hydrogen.h b/src/hydrogen.h
index 43388464cb0d9d03b588730213b99332ca4b1acc..4c46aad08b5f57392a4043a58c979e4fb10a9f53 100644
--- a/src/hydrogen.h
+++ b/src/hydrogen.h
@@ -748,7 +748,8 @@ class HOptimizedGraphBuilder;
 
 enum ArgumentsAllowedFlag {
   ARGUMENTS_NOT_ALLOWED,
-  ARGUMENTS_ALLOWED
+  ARGUMENTS_ALLOWED,
+  ARGUMENTS_FAKED
 };
 
 
@@ -2261,7 +2262,6 @@ class HOptimizedGraphBuilder : public HGraphBuilder, public AstVisitor {
 #endif
     }
   }
-
   HValue* LookupAndMakeLive(Variable* var) {
     HEnvironment* env = environment();
     int index = env->IndexFor(var);
@@ -2290,6 +2290,8 @@ class HOptimizedGraphBuilder : public HGraphBuilder, public AstVisitor {
 
   // Visit a list of expressions from left to right, each in a value context.
   void VisitExpressions(ZoneList<Expression*>* exprs);
+  void VisitExpressions(ZoneList<Expression*>* exprs,
+                        ArgumentsAllowedFlag flag);
 
   // Remove the arguments from the bailout environment and emit instructions
   // to push them as outgoing parameters.
@@ -2723,6 +2725,8 @@ class HOptimizedGraphBuilder : public HGraphBuilder, public AstVisitor {
   HInstruction* BuildCallConstantFunction(Handle<JSFunction> target,
                                           int argument_count);
 
+  bool CanBeFunctionApplyArguments(Call* expr);
+
   // The translation state of the currently-being-translated function.
   FunctionState* function_state_;