http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45792
--- Comment #5 from Hans-Peter Nilsson <hp at gcc dot gnu.org> 2010-09-27 19:55:31 UTC --- Author: hp Date: Mon Sep 27 19:55:29 2010 New Revision: 164663 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=164663 Log: PR rtl-optimization/45792 * cfgcleanup.c (try_head_merge_bb): New rtx vector nextptr. If not all insns are to be merged, for each edge, stash the next candidate after the to-be-merged insns before doing the merge, and use them for the retry at the new insertion point. Handle CC0 targets when retrying. Modified: trunk/gcc/ChangeLog trunk/gcc/cfgcleanup.c
