https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65536
--- Comment #47 from Jan Hubicka <hubicka at gcc dot gnu.org> --- Author: hubicka Date: Fri Mar 27 06:58:59 2015 New Revision: 221720 URL: https://gcc.gnu.org/viewcvs?rev=221720&root=gcc&view=rev Log: PR lto/65536 * lto-streamer.h (class lto_location_cache): New. (struct data_in): Add location_cache. (lto_input_location): Update prototype. (stream_input_location_now): New. * streamer-hooks.h (struct streamer_hooks): Make input_location to take pointer to location. (stream_input_location): Update. * ipa-devirt.c: Include streamer-hooks.h and lto-streamer.h (warn_odr): Apply location cache before warning. (lto_input_location): Update prototype. * gimple-streamer-in.c (input_phi, input_gimple_stmt): Use stream_input_location_now. * lto/lto.c (unify_scc): Revert location cache when unification suceeded. (lto_read_decls): Accept location cache after sucess; apply location cache before calling debug hooks. * lto-streamer-in.c (lto_location_cache::current_cache): New static variable. (lto_location_cache::cmp_loc): New function. (lto_location_cache::apply_location_cache): New function. (lto_location_cache::accept_location_cache): New function. (lto_location_cache::revert_location_cache): New function. (lto_location_cache::input_location): New function. (lto_input_location): Do location caching. (stream_input_location_now): New function. (input_eh_region, input_struct_function_base): Use stream_input_location_now. (lto_data_in_create): use new. (lto_data_in_delete): Use delete. * tree-streamer-in.c (unpack_ts_block_value_fields, unpack_ts_omp_clause_value_fields, streamer_read_tree_bitfields, lto_input_ts_exp_tree_pointers): Update for cached location api. Modified: trunk/gcc/gimple-streamer-in.c trunk/gcc/ipa-devirt.c trunk/gcc/lto-streamer-in.c trunk/gcc/lto-streamer.h trunk/gcc/lto/ChangeLog trunk/gcc/lto/lto.c trunk/gcc/streamer-hooks.h trunk/gcc/tree-streamer-in.c
