------- Comment #2 from ubizjak at gmail dot com 2007-04-12 15:53 ------- (In reply to comment #0)
> The complex value is naively calculated as: > sqrt( (_Real_ z)*(_Real_ z) + (_Imag_ z)*(_Imag_ z) ) > > However, since the value is squared afterwards, the square root can be simply > removed. This optimization can also be applied to squared hypot(). -- ubizjak at gmail dot com changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |ubizjak at gmail dot com http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31548