X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fbe%2Fia32%2Fia32_new_nodes.c;h=1c1aaea4c0775198c301f12f23058122cfa33c6f;hb=61f4d246e707173f272e6ead6f42360a4674f951;hp=ba1e3a6d380b122e79dff037d4b74198f79473fe;hpb=c3735f007fcf15206ca564ba00a57e25b7632d20;p=libfirm

diff --git a/ir/be/ia32/ia32_new_nodes.c b/ir/be/ia32/ia32_new_nodes.c
index ba1e3a6d3..1c1aaea4c 100644
--- a/ir/be/ia32/ia32_new_nodes.c
+++ b/ir/be/ia32/ia32_new_nodes.c
@@ -542,14 +542,13 @@ void set_ia32_am_flavour(ir_node *node, ia32_am_flavour_t am_flavour) {
  */
 char *get_ia32_am_offs(const ir_node *node) {
 	ia32_attr_t *attr = get_ia32_attr(node);
-	char        *res  = NULL;
+	static char res[64];
 
 	if (! attr->am_offs) {
 		return NULL;
 	}
 
-	res = obstack_alloc(get_irg_obstack(get_irn_irg(node)), 64);
-	snprintf(res, 64, "%+ld", attr->am_offs);
+	snprintf(res, sizeof(res), "%+ld", attr->am_offs);
 
 	return res;
 }
@@ -572,12 +571,12 @@ static void extend_ia32_am_offs(ir_node *node, char *offset, char op) {
 	if (! offset || strlen(offset) < 1)
 		return;
 
-	sscanf(offset, "%d", &o);
+	assert(sscanf(offset, "%d", &o) == 1);
 
 	if (op == '-')
 		attr->am_offs -= o;
 	else if (op == '+')
-		attr->am_offs -= o;
+		attr->am_offs += o;
 	else
 		assert(0);
 }