------- Comment #3 from ubizjak at gmail dot com 2008-04-17 08:56 ------- The second argument, passed to ATAN2 is off by one, i.e. instead of atan2(1,10), atan2 (1,9) is passed.
atan2 (1,10) = 0.09967 (* expected) atan2 (1,9) = 0.11066 -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35946