http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49452
--- Comment #25 from carrot at gcc dot gnu.org 2011-09-20 00:57:44 UTC --- Author: carrot Date: Tue Sep 20 00:57:39 2011 New Revision: 178995 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=178995 Log: PR rtl-optimization/49452 * postreload.c (reload_combine): Invalidate use information when across volatile insn. Modified: trunk/gcc/ChangeLog trunk/gcc/postreload.c