[Patch / RFA] Use builtins for the classification macros
Richard Guenther
rguenther@suse.de
Mon Nov 26 12:33:00 GMT 2007
On Mon, 26 Nov 2007, Paolo Carlini wrote:
> Hi,
>
> I'm finishing testing on x86_64-linux this patch: in my experiments, we
> get optimal code generation for constant arguments and we shave a couple
> of K of templates from a very used header. Can you imagine anything
> wrong with it? (I'm explicitly adding Richard in CC, as middle-end
> maintainer).
This should work. Even in the original sources we eventually
dispatch to gcc builtins dependent on libc implementation details.
Richard.
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