lkml.org 
[lkml]   [2001]   [Oct]   [4]   [last100]   RSS Feed
Views: [more markup]  [less markup]  [headers]  [forward] 
 
Messages in this thread
/
DateThu, 4 Oct 2001 11:52:04 -0700
FromRichard Henderson <>
SubjectRe: Linux 2.4.10-pre11 -- __builtin_expect
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~
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2005-03-22 13:04    [from the cache]
©2003-2008