is_two            417 src/CodeGen_ARM.cpp         op->type.is_vector() && is_two(op->b) &&
is_two            248 src/IROperator.cpp     if (const Cast *c = e.as<Cast>()) return is_two(c->value);
is_two            249 src/IROperator.cpp     if (const Broadcast *b = e.as<Broadcast>()) return is_two(b->value);
is_two             73 src/IROperator.h EXPORT bool is_two(const Expr &e);