------- Comment #12 from pinskia at gcc dot gnu dot org 2007-06-02 00:58 ------- Maybe someone should timings without the second reassoc. Jeff mentioned the loop optimizers cause new reassociations: http://gcc.gnu.org/ml/gcc-patches/2005-12/msg00469.html And Daniel Berlin agreed with him (but this was before a DCE was added): http://gcc.gnu.org/ml/gcc-patches/2005-12/msg00473.html
-- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32183
