const arch_register_t *phi_reg, *arg_reg;
phi_reg = arch_get_irn_register(phi);
/* iterate over all args of phi */
for (i = 0, max = get_irn_arity(phi); i < max; ++i) {
ir_node *arg = get_irn_n(phi, i);
const arch_register_t *phi_reg, *arg_reg;
phi_reg = arch_get_irn_register(phi);
/* iterate over all args of phi */
for (i = 0, max = get_irn_arity(phi); i < max; ++i) {
ir_node *arg = get_irn_n(phi, i);