http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43437
--- Comment #16 from Mikael Pettersson <mikpe at it dot uu.se> 2011-12-20 00:12:19 UTC --- The new test case stopped ICE:ing on trunk starting with r171111: <http://gcc.gnu.org/ml/gcc-cvs/2011-03/msg00533.html>. However that's just a missed-optimization fix so most likely the issue is latent on trunk.