(expand_return): When expanding assignment into DECL_RESULT,

ignore the "value"--do it for effect.

From-SVN: r4937

diff --git a/gcc/stmt.c b/gcc/stmt.c
index b61e822fa36a374d1c991313fe8e9082a4110ed7..940f3744c59f2d2c054b4b9d6ea3af9d8263b857 100644 (file)
--- a/gcc/stmt.c
+++ b/gcc/stmt.c
@@ -2428,7 +2428,7 @@ expand_return (retval)
     {
       /* No cleanups or no hard reg used;
         calculate value into hard return reg.  */
-      expand_expr (retval, NULL_RTX, VOIDmode, 0);
+      expand_expr (retval, const0_rtx, VOIDmode, 0);
       emit_queue ();
       free_temp_slots ();
       expand_value_return (DECL_RTL (DECL_RESULT (current_function_decl)));