static vrp_attr *vrp_get_or_set_info(ir_vrp_info *info, const ir_node *node)
{
- vrp_attr *attr = ir_nodemap_get(&info->infos, node);
+ vrp_attr *attr = ir_nodemap_get(vrp_attr, &info->infos, node);
if (attr == NULL) {
ir_mode *mode = get_irn_mode(node);
assert(mode_is_int(mode));
- attr = obstack_alloc(&info->obst, sizeof(*attr));
- memset(attr, 0, sizeof(*attr));
+ attr = OALLOCZ(&info->obst, vrp_attr);
attr->range_type = VRP_UNDEFINED;
attr->bits_set = get_mode_null(mode);
attr->bits_not_set = get_mode_all_one(mode);
ir_graph *irg = get_irn_irg(node);
if (irg->vrp.infos.data == NULL)
return NULL;
- return (vrp_attr*) ir_nodemap_get(&irg->vrp.infos, node);
+ return ir_nodemap_get(vrp_attr, &irg->vrp.infos, node);
}
static int vrp_update_node(ir_vrp_info *info, ir_node *node)
register_hook(hook_node_info, &dump_hook);
}
- env = obstack_alloc(&irg->vrp.obst, sizeof(*env));
+ env = OALLOCZ(&irg->vrp.obst, vrp_env_t);
env->workqueue = new_waitq();
env->info = info;