https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116526
--- Comment #7 from Filip Kastl <pheeck at gcc dot gnu.org> --- The call to memcpy gets removed in 'tree-profile.cc:tree_profiling ()' when it calls 'cleanup_tree_cfg ()' (during the pass_ipa_tree_profile pass). Btw it is confusing that we have both pass_ipa_profile and pass_ipa_tree_profile :).
