https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62091
--- Comment #15 from Jan Hubicka <hubicka at gcc dot gnu.org> --- Author: hubicka Date: Thu Aug 21 13:49:07 2014 New Revision: 214271 URL: https://gcc.gnu.org/viewcvs?rev=214271&root=gcc&view=rev Log: PR tree-optimization/62091 * g++.dg/ipa/devirt-37.C: Update template. * g++.dg/ipa/devirt-40.C: New testcase. * ipa-devirt.c (ipa_polymorphic_call_context::restrict_to_inner_type): handle correctly arrays. (extr_type_from_vtbl_ptr_store): Add debug output; handle multiple inheritance binfos. (record_known_type): Walk into inner type. (ipa_polymorphic_call_context::get_dynamic_type): Likewise; strenghten condition on no type changes. Added: trunk/gcc/testsuite/g++.dg/ipa/devirt-40.C Modified: trunk/gcc/ChangeLog trunk/gcc/ipa-devirt.c trunk/gcc/lto/lto.c trunk/gcc/testsuite/ChangeLog trunk/gcc/testsuite/g++.dg/ipa/devirt-37.C
