#if defined(__GNUC__) && (defined(__i386__) || defined(__x86_64__))
// GCC should ideally be able to figure out that the conditional move is better, but
// it doesn't for various reasons, and this is pretty important for speed, so we hardcode.
#if defined(__GNUC__) && (defined(__i386__) || defined(__x86_64__))
// GCC should ideally be able to figure out that the conditional move is better, but
// it doesn't for various reasons, and this is pretty important for speed, so we hardcode.