reg = arch_get_irn_register(arch_env, pred);
if (reg == NULL) {
- ir_fprintf(stderr, "Verify warning: Node %+F in block %+F(%s) should have a register assigned\n",
- pred, get_nodes_block(pred), get_irg_dump_name(env->irg));
+ ir_fprintf(stderr, "Verify warning: Node %+F in block %+F(%s) should have a register assigned (%+F input constraint)\n",
+ pred, get_nodes_block(pred), get_irg_dump_name(env->irg), node);
env->problem_found = 1;
continue;
}