http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55135
--- Comment #21 from Steven Bosscher <steven at gcc dot gnu.org> 2013-03-05 14:45:32 UTC --- Author: steven Date: Tue Mar 5 14:45:23 2013 New Revision: 196464 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=196464 Log: gcc/ PR c++/55135 * except.h (remove_unreachable_eh_regions): New prototype. * except.c (remove_eh_handler_splicer): New function, split out of remove_eh_handler. (remove_eh_handler): Use remove_eh_handler_splicer. Add comment warning about running it on many EH regions one at a time. (remove_unreachable_eh_regions_worker): New function, walk the EH tree in depth-first order and remove non-marked regions. (remove_unreachable_eh_regions): New function. * tree-eh.c (mark_reachable_handlers): New function, split out from remove_unreachable_handlers. (remove_unreachable_handlers): Use mark_reachable_handlers and remove_unreachable_eh_regions. (remove_unreachable_handlers_no_lp): Use mark_reachable_handlers and remove_unreachable_eh_regions. Modified: trunk/gcc/ChangeLog trunk/gcc/except.c trunk/gcc/except.h trunk/gcc/tree-eh.c
