[Bug lto/88142] [9 Regression] ICE in lto_warn at ipa-devirt.c:1020 since r265519

[hubicka at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88142

--- Comment #1 from Jan Hubicka <hubicka at gcc dot gnu.org> ---
Author: hubicka
Date: Thu Nov 22 23:10:57 2018
New Revision: 266396

URL: https://gcc.gnu.org/viewcvs?rev=266396&root=gcc&view=rev
Log:

        PR lto/88142
        * ipa-devirt.c (type_variants_equivalent_p): Drop warn and warned
        parameters; do not warn here.
        (odr_subtypes_equivalent_p): Likewise.
        (warn_odr): Fix typo.
        (warn_types_mismatch): Do not output confused warnings on integer
types.
        (odr_types_equivalent_p): Update.

        * g++.dg/lto/odr-5_0.C: New testcase.
        * g++.dg/lto/odr-5_1.C: New testcase.

Added:
    trunk/gcc/testsuite/g++.dg/lto/odr-5_0.C
    trunk/gcc/testsuite/g++.dg/lto/odr-5_1.C
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/ipa-devirt.c
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/testsuite/g++.dg/lto/odr-4_0.C