https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85078
--- Comment #11 from Jan Hubicka <hubicka at gcc dot gnu.org> --- Author: hubicka Date: Tue Apr 10 06:33:38 2018 New Revision: 259264 URL: https://gcc.gnu.org/viewcvs?rev=259264&root=gcc&view=rev Log: PR lto/85078 * ipa-devirt.c (rebuild_type_inheritance-hash): New. * ipa-utils.h (rebuild_type_inheritance-hash): Declare. * tree.c (free_lang_data_in_type): Fix handling of binfos; walk basetypes. (free_lang_data): Rebuild type inheritance graph. * g++.dg/torture/pr85078.C: New. Added: trunk/gcc/testsuite/g++.dg/torture/pr85078.C Modified: trunk/gcc/ChangeLog trunk/gcc/ipa-devirt.c trunk/gcc/ipa-utils.h trunk/gcc/testsuite/ChangeLog trunk/gcc/tree.c