c-convert.c (convert): Handle REFERENCE_TYPE like POINTER_TYPE.

	* c-convert.c (convert): Handle REFERENCE_TYPE like POINTER_TYPE.
	* c-typeck.c (convert_for_assignment): Likewise.

From-SVN: r33058

gcc/ChangeLog

 Mon Apr 10 07:21:13 2000  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
 
+	* c-convert.c (convert): Handle REFERENCE_TYPE like POINTER_TYPE.
+	* c-typeck.c (convert_for_assignment): Likewise.
+
 	* expmed.c (init_expmed): Don't free objects we make.
 	* emit-rtl.c (gen_rtx_CONST_INT, init_emit_once): Minor cleanups.
 

gcc/c-convert.c

@@ -88,7 +88,7 @@ convert (type, expr)
 #endif
   if (code == INTEGER_TYPE || code == ENUMERAL_TYPE)
     return fold (convert_to_integer (type, e));
-  if (code == POINTER_TYPE)
+  if (code == POINTER_TYPE || code == REFERENCE_TYPE)
     return fold (convert_to_pointer (type, e));
   if (code == REAL_TYPE)
     return fold (convert_to_real (type, e));

gcc/c-typeck.c

@@ -4082,7 +4082,8 @@ convert_for_assignment (type, rhs, errtype, fundecl, funname, parmnum)
     }
 
   /* Conversions among pointers */
-  else if (codel == POINTER_TYPE && coder == POINTER_TYPE)
+  else if ((codel == POINTER_TYPE || codel == REFERENCE_TYPE)
+	   && (coder == POINTER_TYPE || coder == REFERENCE_TYPE))
     {
       register tree ttl = TREE_TYPE (type);
       register tree ttr = TREE_TYPE (rhstype);