https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63986
--- Comment #11 from Oleg Endo <olegendo at gcc dot gnu.org> --- (In reply to Oleg Endo from comment #10) > Author: olegendo > Date: Sat Nov 22 15:06:34 2014 > New Revision: 217968 > > URL: https://gcc.gnu.org/viewcvs?rev=217968&root=gcc&view=rev Hm, I think the patch is missing some additional checks on the operands of the removed comparison insn, which might result in wrong code. Please leave this PR open for now.
