http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43437
--- Comment #18 from Mikael Pettersson <mikpe at it dot uu.se> 2011-12-20 15:14:41 UTC --- The second test case started failing with r170199: http://gcc.gnu.org/ml/gcc-cvs/2011-02/msg00744.html This is the reversal of the same change that was later reapplied as r171111, i.e. when the second test case stopped failing on trunk. I have to re-bisect further back in time.
