[Bug ipa/66223] [5 Regression] Diagnostic of pure virtual function call broken, including __cxa_pure_virtual

[hubicka at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66223

--- Comment #16 from Jan Hubicka <hubicka at gcc dot gnu.org> ---
Author: hubicka
Date: Tue Apr  5 20:58:56 2016
New Revision: 234762

URL: https://gcc.gnu.org/viewcvs?rev=234762&root=gcc&view=rev
Log:

        PR ipa/66223
        * ipa-devirt.c (maybe_record_node): Fix comment; use
        SANITIZE_UNREACHABLE instead of SANITIZE_UNDEFINED.

        * g++.dg/ipa/devirt-51.C: Use -fsanitize=unreachable.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/ipa-devirt.c
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/testsuite/g++.dg/ipa/devirt-51.C