http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48308
--- Comment #20 from Ramana Radhakrishnan <ramana at gcc dot gnu.org> 2012-01-25 08:52:43 UTC --- Author: ramana Date: Wed Jan 25 08:52:39 2012 New Revision: 183512 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=183512 Log: 2012-01-25 Ramana Radhakrishnan <ramana.radhakrish...@linaro.org> PR rtl-optimization/48308 * combine.c (enum undo_kind): Add UNDO_LINKS. (struct undo): Add member l to other_contents and where. (do_SUBST_LINK): New. (SUBST_LINK): New. (try_combine): Handle LOG_LINKS for the dummy i1 case. (undo_all): Handle UNDO_LINKS. Modified: trunk/gcc/ChangeLog trunk/gcc/combine.c