------- Comment #21 from jakub at gcc dot gnu dot org 2010-01-15 21:59 ------- FYI, if you always want to test a NaN, you'd need to use big endian ordering for some arches, plus there are targets which don't support NaN at all or where a double isn't as big as 4 shorts.
-- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42691
