------- Comment #6 from pinskia at gcc dot gnu dot org 2009-05-18 14:49 ------- Either use -ffloat-store or -mfpmath=sse . The issue comes from excessive precision. It is not < or > which is causing the problem but keeping one of a or b in the fp stack register but putting the other one on the normal memory.
-- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40186
