*/
static void assure_different_constraints(ir_node *irn, constraint_env_t *env) {
const arch_register_req_t *req;
- const arch_env_t *arch_env = be_get_birg_arch_env(env->birg);
+ const arch_env_t *arch_env = be_get_birg_arch_env(env->birg);
+ ir_node *skipped_irn = belower_skip_proj(irn);
req = arch_get_register_req(arch_env, irn, -1);
* We can safely ignore a should_be_same x must_be_different y
* IFF both inputs are equal!
*/
- if (get_irn_n(irn, idx_other) == get_irn_n(irn, idx_same)) {
+ if (get_irn_n(skipped_irn, idx_other) == get_irn_n(skipped_irn, idx_same)) {
return;
}
}
}
for (i = 0; 1U << i <= other; ++i) {
if (other & (1U << i)) {
- ir_node *different_from = get_irn_n(belower_skip_proj(irn), i);
+ ir_node *different_from = get_irn_n(skipped_irn, i);
gen_assure_different_pattern(irn, different_from, env);
}
}