cvs commit: src/include _ctype.h
ache at nagual.pp.ru
Wed Oct 31 15:35:12 PDT 2007
On Tue, Oct 30, 2007 at 10:03:31AM -1000, Juli Mallett wrote:
> Is there a specific expensive instruction you're trying to avoid?
> For such thoroughyl bit-aligned range checks, you shouldn't even get a branch
> for the former case. Is there a platform other than i386 I should look at where
> the previous expression is more clearly pessimized? Or a different compiler
> than GCC?
Besides optimizing the case when no optimization used in compiler for some
reason, the next reason is to keep ctype in its style, i.e. ressemble
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