http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50557
--- Comment #4 from William J. Schmidt <wschmidt at gcc dot gnu.org> 2011-09-29 12:16:46 UTC --- No, that's OK. I should be able to reproduce this on a pool machine. It may be difficult to come up with a good heuristic here given that reassociation doesn't have a good estimate of register pressure available. The fix solved a couple of other problem reports in addition to 49749, so we need to be careful about constraining it too much. All this is just to say I may not have something for you right away. :)
