http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47447
--- Comment #2 from asharif at gcc dot gnu.org 2011-01-26 21:50:26 UTC --- It seems like this bug is reproducible on older versions of the trunk. This change: http://gcc.gnu.org/viewcvs?view=revision&revision=146776 seems to suppress it (or fix it?). Jan Hubicka is the original author of this patch (from pretty-ipa I believe) and Richard brought it into mainline. Jan, can you comment on this bug and confirm that your change does indeed fix it?