[Bug c++/84445] [7/8 Regression] ICE with __builtin_launder and virtual function

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84445

--- Comment #3 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Author: jakub
Date: Tue Feb 20 08:22:31 2018
New Revision: 257840

URL: https://gcc.gnu.org/viewcvs?rev=257840&root=gcc&view=rev
Log:
        PR c++/84445
        * class.c (fixed_type_or_null) <case CALL_EXPR>: Only test
        TREE_HAS_CONSTRUCTOR if instance is not an internal function call.

        * g++.dg/cpp1z/launder7.C: New test.

Added:
    trunk/gcc/testsuite/g++.dg/cpp1z/launder7.C
Modified:
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/class.c
    trunk/gcc/testsuite/ChangeLog