[Bug ipa/66223] [5/6 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 #14 from Jan Hubicka <hubicka at gcc dot gnu.org> ---
Author: hubicka
Date: Mon Apr  4 15:54:39 2016
New Revision: 234719

URL: https://gcc.gnu.org/viewcvs?rev=234719&root=gcc&view=rev
Log:
        PR ipa/66223
        * ipa-devirt.c (maybe_record_node): Do not optimize cxa_pure_virtual
        calls when sanitizing.
        (possible_polymorphic_call_target_p)" FIx formating.
        * g++.dg/ipa/devirt-51.C: New testcase.

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