Re: Linux 2.4.10-pre11 -- __builtin_expect

Richard Henderson
2001-10-04T18:52:50Z

On Thu, Sep 27, 2001 at 06:28:08PM +0200, Andreas Schwab wrote:
> You're right, seems like __builtin_expect is really only defined for pure
> boolean values.

I think the documentation mentions the current deficiency in that area.
It is _supposed_ to be defined for all integral and pointer types, but
that is hard with the current built-in infrastructure in the C front end.

r~