builtins.c (expand_builtin_strlen): Force the source to be a memory address.

	* builtins.c (expand_builtin_strlen): Force the source to
	be a memory address.

From-SVN: r32911

gcc/ChangeLog

+2000-04-04  Clinton Popetz  <cpopetz@cygnus.com>
+
+	* builtins.c (expand_builtin_strlen): Force the source to
+	be a memory address.
+
 2000-04-04  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
 
 	* cpplib.c (D): Adjust to call CONCAT2 macro without whitespace.

gcc/builtins.c

@@ -1388,7 +1388,8 @@ expand_builtin_strlen (exp, target, mode)
 
       /* Now that we are assured of success, expand the source.  */
       start_sequence ();
-      pat = expand_expr (src, src_reg, ptr_mode, EXPAND_SUM);
+      pat = memory_address (BLKmode, 
+		expand_expr (src, src_reg, ptr_mode, EXPAND_SUM));
       if (pat != src_reg)
 	emit_move_insn (src_reg, pat);
       pat = gen_sequence ();