static void be_pref_alloc(ir_graph *new_irg)
{
const arch_env_t *arch_env = be_get_irg_arch_env(new_irg);
- int n_cls = arch_env_get_n_reg_class(arch_env);
+ int n_cls = arch_env->n_register_classes;
int c;
obstack_init(&obst);
determine_block_order();
for (c = 0; c < n_cls; ++c) {
- cls = arch_env_get_reg_class(arch_env, c);
+ cls = &arch_env->register_classes[c];
if (arch_register_class_flags(cls) & arch_register_class_flag_manual_ra)
continue;