Native construction of RegExp result objects, with in-object index and input.

src/ia32/codegen-ia32.h

Index: src/ia32/codegen-ia32.h
diff --git a/src/ia32/codegen-ia32.h b/src/ia32/codegen-ia32.h
index 03a0fbacc25d5e9870c9339d92cafc4643591f06..a8568f0a68da89d432aa7929556ec407de4c5958 100644
--- a/src/ia32/codegen-ia32.h
+++ b/src/ia32/codegen-ia32.h
@@ -628,6 +628,8 @@ class CodeGenerator: public AstVisitor {
   // Support for direct calls from JavaScript to native RegExp code.
   void GenerateRegExpExec(ZoneList<Expression*>* args);
 
+  void GenerateRegExpConstructResult(ZoneList<Expression*>* args);
+
   // Fast support for number to string.
   void GenerateNumberToString(ZoneList<Expression*>* args);