}
pressure = be_get_loop_pressure(env->loop_ana, env->cls, loop);
- assert(ARR_LEN(delayed) <= pressure);
+ assert(ARR_LEN(delayed) <= (signed)pressure);
free_slots = env->n_regs - ARR_LEN(starters);
free_pressure_slots = env->n_regs - (pressure - ARR_LEN(delayed));
free_slots = MIN(free_slots, free_pressure_slots);