i386.c (ix86_comp_type_attributes): Check for regparm attributes.

	* config/i386/i386.c (ix86_comp_type_attributes): Check for
	regparm attributes.

From-SVN: r78410

gcc/config/i386/i386.c

@@ -1686,6 +1686,9 @@ ix86_comp_type_attributes (tree type1, tree type2)
   if (!lookup_attribute (rtdstr, TYPE_ATTRIBUTES (type1))
       != !lookup_attribute (rtdstr, TYPE_ATTRIBUTES (type2)))
     return 0;
+  if (ix86_function_regparm (type1, NULL)
+      != ix86_function_regparm (type2, NULL))
+    return 0;
   return 1;
 }