Florian, > > +#if defined(__GNUC__) && \ > > + (defined(__ppc__) || defined(__powerpc__) || \ > > + defined(__ppc64__) || defined (__powerpc64__)) > > If you require GCC anyway, you can use __builtin_clz instead. > (It's been available since GCC 4.1 at least.)
Because now we have to test the compiler *and* the version as well? But I do agree that using the builtins makes for much better code; I'm looking at a future change that does this. Cheers, Jeremy -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
