emit pointer size for GetST0 and SetST0 as well

[libfirm] / ir / be / ia32 / ia32_new_nodes.c

diff --git a/ir/be/ia32/ia32_new_nodes.c b/ir/be/ia32/ia32_new_nodes.c
index 3345f96..377c435 100644 (file)
--- a/ir/be/ia32/ia32_new_nodes.c
+++ b/ir/be/ia32/ia32_new_nodes.c
@@ -379,8 +379,8 @@ static int ia32_dump_node(ir_node *n, FILE *F, dump_reason_t reason) {
  */
 static ident *get_ident_for_tv(tarval *tv) {
        char buf[1024];
-
-       assert(tarval_snprintf(buf, sizeof(buf), tv));
+       int len = tarval_snprintf(buf, sizeof(buf), tv);
+       assert(len);
        return new_id_from_str(buf);
 }