------- Comment #11 from jingyu at google dot com 2010-01-30 23:33 -------
Subject: Re: Problematic condition
simplification logic at unswitch-loops pass> I agree that some of the checks in tree_unswitch_single_loop are badly placed > -- it does not make sense to check them repeatedly in the recursion. I'd > suggest to move them to tree_ssa_unswitch_loops, i.e., > I agree on this modification. Theses three checks only need to be checked once. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42720
