diff options
| -rw-r--r-- | gcc/ChangeLog | 4 | ||||
| -rw-r--r-- | gcc/builtins.c | 6 |
2 files changed, 7 insertions, 3 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index bac8a76..3fb67e7 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,7 @@ +2004-07-09 Richard Henderson <rth@redhat.com> + + * builtins.c (expand_builtin_stpcpy): Don't modify len. + 2004-07-10 Kelley Cook <kcook@gcc.gnu.org> * flags.h: Delete redundant prototypes that are being generated diff --git a/gcc/builtins.c b/gcc/builtins.c index dd39967..91d3c87 100644 --- a/gcc/builtins.c +++ b/gcc/builtins.c @@ -3102,7 +3102,7 @@ expand_builtin_stpcpy (tree arglist, rtx target, enum machine_mode mode) return 0; else { - tree dst, src, len; + tree dst, src, len, lenp1; tree narglist; rtx ret; @@ -3117,8 +3117,8 @@ expand_builtin_stpcpy (tree arglist, rtx target, enum machine_mode mode) target, /*endp=*/2); dst = TREE_VALUE (arglist); - len = fold (size_binop (PLUS_EXPR, len, ssize_int (1))); - narglist = build_tree_list (NULL_TREE, len); + lenp1 = size_binop (PLUS_EXPR, len, ssize_int (1)); + narglist = build_tree_list (NULL_TREE, lenp1); narglist = tree_cons (NULL_TREE, src, narglist); narglist = tree_cons (NULL_TREE, dst, narglist); ret = expand_builtin_mempcpy (narglist, target, mode, /*endp=*/2); |