return 0;
}
+#if 0
/**
* check if a given node is a mul with 2, 4, 8
*/
}
return 0;
}
+#endif
/**
* Check if an IV represents a counter with constant limits.
if (! check_users_for_reg_pressure(iv, env))
return 0;
}
- /* check for x86 constants */
- if (env->flags & osr_flag_ignore_x86_shift)
- if (is_x86_shift_const(irn))
- return 0;
-
return replace(irn, iv, rc, env);
}
break;
if (env.replaced) {
/* try linear function test replacements */
- lftr(irg, &env);
+ //lftr(irg, &env); // currently buggy :-(
+ (void) lftr;
set_irg_outs_inconsistent(irg);
DB((dbg, LEVEL_1, "Replacements: %u + %u (lftr)\n\n", env.replaced, env.lftr_replaced));