[Bug c++/68449] [5/6 Regression] ICE in cxx_eval_constant_expression on atomic_load in C++

[mpolacek at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68449

--- Comment #7 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
Author: mpolacek
Date: Fri Jan  8 19:08:37 2016
New Revision: 232176

URL: https://gcc.gnu.org/viewcvs?rev=232176&root=gcc&view=rev
Log:
        PR c++/68449
        * constexpr.c (cxx_eval_constant_expression): Handle NULL initializer.

        * g++.dg/pr68449.C: New.

Added:
    trunk/gcc/testsuite/g++.dg/pr68449.C
Modified:
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/constexpr.c
    trunk/gcc/testsuite/ChangeLog