------- Comment #9 from denis_scherbakov at yahoo dot com 2009-09-11 19:12 ------- And how would you know that by leaving "a" in FPU register after a = aU*aU you still have the most recent version of "a" during computation of "c" without storing it?
Denis -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41335
