function.c (assign_parms): Correct mode of stack_parm if entry_parm underwent a mode conversion.

        * function.c (assign_parms): Correct mode of stack_parm if
        entry_parm underwent a mode conversion.

From-SVN: r16228

gcc/ChangeLog

+Tue Oct 28 23:55:27 1997  Doug Evans  (devans@cygnus.com)
+
+	* function.c (assign_parms): Correct mode of stack_parm if
+	entry_parm underwent a mode conversion.
+
 1997-10-28  Brendan Kehoe  <brendan@lisa.cygnus.com>
 
 	* global.c (global_alloc): Use xmalloc instead of alloca for

gcc/function.c

@@ -4053,6 +4053,12 @@ assign_parms (fndecl, second_time)
 	      push_to_sequence (conversion_insns);
 	      entry_parm = convert_to_mode (nominal_mode, tempreg,
 					    TREE_UNSIGNED (TREE_TYPE (parm)));
+	      if (stack_parm)
+		{
+		  /* ??? This may need a big-endian conversion on sparc64.  */
+		  stack_parm = change_address (stack_parm, nominal_mode,
+					       NULL_RTX);
+		}
 	      conversion_insns = get_insns ();
 	      did_conversion = 1;
 	      end_sequence ();