From: Richard Henderson <rth@redhat.com>
Date: Tue, 19 Oct 2004 17:43:31 +0000 (-0700)
Subject: builtins.c (expand_builtin_memmove): If fold_builtin_memmove succeeds, only expand... 
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=953312a85a77cc8f9760625283b3e80da54541b6;p=gcc.git

builtins.c (expand_builtin_memmove): If fold_builtin_memmove succeeds, only expand the result.

        * builtins.c (expand_builtin_memmove): If fold_builtin_memmove
        succeeds, only expand the result.

From-SVN: r89282
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 6bf70ad6a96..e9587a73a23 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2004-10-19  Richard Hendeson  <rth@redhat.com>
+
+	* builtins.c (expand_builtin_memmove): If fold_builtin_memmove
+	succeeds, only expand the result.
+
 2004-10-19  Richard Hendeson  <rth@redhat.com>
 
 	PR middle-end/17885
diff --git a/gcc/builtins.c b/gcc/builtins.c
index b097adf70b8..57d871aa606 100644
--- a/gcc/builtins.c
+++ b/gcc/builtins.c
@@ -2725,7 +2725,7 @@ expand_builtin_memmove (tree arglist, tree type, rtx target,
       tree result = fold_builtin_memmove (arglist, type);
 
       if (result)
-	expand_expr (result, target, mode, EXPAND_NORMAL);
+	return expand_expr (result, target, mode, EXPAND_NORMAL);
 
       /* If DEST is not a pointer type, call the normal function.  */
       if (dest_align == 0)