On Wed, Mar 3, 2010 at 10:17 AM, Richard Guenther <richard.guent...@gmail.com> wrote: > > They are complementary. The fold_ variants are for simplifications > throughout tree passes while the expand_ variant translates > builtin calls to target-specific RTL (with falling back to libcalls). >
Thanks Richard, that's exactly what I needed to know. > Richard. > >> Cheers, >> >> -- >> PMatos >> > -- PMatos
