expr.c (expand_expr, [...]): Handle taking the address of an ADDRESSOF rtx.

        * expr.c (expand_expr, case ADDR_EXPR): Handle taking the
        address of an ADDRESSOF rtx.

From-SVN: r20193

gcc/ChangeLog

+Tue Jun  2 22:17:26 1998  Jeffrey A Law  (law@cygnus.com)
+
+	* expr.c (expand_expr, case ADDR_EXPR): Handle taking the
+	address of an ADDRESSOF rtx.
+
 1998-06-02  Mike Stump  <mrs@wrs.com>
 
 	* expr.c (expand_builtin_setjmp): Handle BUILTIN_SETJMP_FRAME_VALUE.

gcc/expr.c

@@ -7275,7 +7275,7 @@ expand_expr (exp, target, tmode, modifier)
 	    }
 
 	  else if (GET_CODE (op0) == REG || GET_CODE (op0) == SUBREG
-		   || GET_CODE (op0) == CONCAT)
+		   || GET_CODE (op0) == CONCAT || GET_CODE (op0) == ADDRESSOF)
 	    {
 	      /* If this object is in a register, it must be not
 		 be BLKmode.  */