------- Additional Comments From dje at gcc dot gnu dot org 2004-12-12 19:00 ------- The new doloop generator is being more conservative for the signed int argument and induction variable. Unsigned int produces better code. Maybe the new algorithm could be more aggressive when one of the -ffast-math sub- switches is enabled.
-- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18942
