From 926b1b9906b3671ccc2f31576c0c48c5bf011d23 Mon Sep 17 00:00:00 2001
From: Richard Kenner <kenner@gcc.gnu.org>
Date: Thu, 26 Oct 1995 21:55:22 -0400
Subject: [PATCH] (assign_parms): Don't trust the callee to copy a
 TREE_ADDRESSABLE type.

From-SVN: r10527
---
 gcc/function.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/gcc/function.c b/gcc/function.c
index 8b7e82711ff..25a4911b84c 100644
--- a/gcc/function.c
+++ b/gcc/function.c
@@ -3708,7 +3708,8 @@ assign_parms (fndecl, second_time)
 		   && FUNCTION_ARG_CALLEE_COPIES (args_so_far,
 						  TYPE_MODE (DECL_ARG_TYPE (parm)),
 						  DECL_ARG_TYPE (parm),
-						  ! last_named))
+						  ! last_named)
+		   && ! TREE_ADDRESSABLE (DECL_ARG_TYPE (parm)))
 	    {
 	      rtx copy;
 	      tree type = DECL_ARG_TYPE (parm);