Hi, It seems that the function bool_value() in sparse-llvm does not work if the value is floating point. A more specific conversion is necessary for floating point to boolean value. Regards Dibyendu -- To unsubscribe from this list: send the line "unsubscribe linux-sparse" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html