https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77471
--- Comment #1 from Markus Trippelsdorf <trippels at gcc dot gnu.org> --- Overhead Command Shared Object Symbol 34.45% cc1 cc1 [.] canonicalize_values_star 20.56% cc1 cc1 [.] set_slot_part 12.52% cc1 cc1 [.] dataflow_set_merge 10.73% cc1 cc1 [.] loc_cmp 3.03% cc1 cc1 [.] hash_table<variable_hasher, xcallocator>::find_slot_with_hash 1.47% cc1 libc-2.20.so [.] free ...