http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45375
--- Comment #186 from Jan Hubicka <hubicka at gcc dot gnu.org> --- oprofile of merging 67647 13.0501 lto1 inflate_fast 38682 7.4624 lto1 compare_tree_sccs_1(tree_node*, tree_node*, tree_node***) 32365 6.2437 lto1 streamer_read_uhwi(lto_input_block*) 31198 6.0186 lto1 streamer_read_tree_bitfields(lto_input_block*, data_in*, tree_node*) 21155 4.0811 libc-2.11.1.so msort_with_tmp 19581 3.7775 lto1 ht_lookup_with_hash(ht*, unsigned char const*, unsigned long, unsigned int, ht_lookup_option) 16584 3.1993 lto1 lto_input_tree(lto_input_block*, data_in*) 15203 2.9329 lto1 lto_input_tree_1(lto_input_block*, data_in*, LTO_tags, unsigned int) 15194 2.9312 libc-2.11.1.so memcpy 14823 2.8596 lto1 htab_find_slot_with_hash 12860 2.4809 lto1 streamer_read_tree_body(lto_input_block*, data_in*, tree_node*) 12705 2.4510 lto1 hash_table<tree_scc_hasher, xcallocator>::find_slot_with_hash(tree_scc const*, unsigned int, insert_option) 11773 2.2712 lto1 adler32 11504 2.2193 libc-2.11.1.so _IO_vfscanf 11401 2.1994 lto1 unify_scc(streamer_tree_cache_d*, unsigned int, unsigned int, unsigned int, unsigned int) 9548 1.8420 lto1 streamer_get_pickled_tree(lto_input_block*, data_in*) 9315 1.7970 lto1 inflate IPA 18799 6.2862 lto1 symtab_remove_unreachable_nodes(bool, _IO_FILE*) 11878 3.9719 lto1 cgraph_redirect_edge_callee(cgraph_edge*, cgraph_node*) 11223 3.7528 lto1 do_per_function(void (*)(void*), void*) 10813 3.6157 lto1 pointer_set_lookup(pointer_set_t const*, void const*, unsigned long*) 8415 2.8139 lto1 ipa_reverse_postorder(cgraph_node**) 7689 2.5711 lto1 htab_find_slot_with_hash 7677 2.5671 lto1 do_estimate_growth_1(cgraph_node*, void*) 7477 2.5002 libc-2.11.1.so free 7035 2.3524 libc-2.11.1.so malloc_consolidate Stream out 9440 16.1663 lto1 linemap_lookup(line_maps*, unsigned int) 7663 13.1231 lto1 DFS_write_tree(output_block*, sccs*, tree_node*, bool, bool) 6052 10.3643 lto1 streamer_write_uhwi_stream(lto_output_stream*, unsigned long) 5831 9.9858 lto1 pointer_set_lookup(pointer_set_t const*, void const*, unsigned long*) 3342 5.7233 lto1 streamer_tree_cache_lookup(streamer_tree_cache_d*, tree_node*, unsigned int*) 2229 3.8172 lto1 pointer_map_insert(pointer_map_t*, void const*) 2196 3.7607 lto1 streamer_pack_tree_bitfields(output_block*, bitpack_d*, tree_node*) 2054 3.5175 lto1 lto_output_tree(output_block*, tree_node*, bool, bool) 1656 2.8360 lto1 inflate_fast 1655 2.8342 lto1 pointer_map<unsigned int>::insert(void const*, bool*)
