Messages in this thread | | | Date | Thu, 4 Oct 2001 11:52:04 -0700 | From | Richard Henderson <> | Subject | Re: Linux 2.4.10-pre11 -- __builtin_expect |
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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.
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