[Bug c++/71092] [6/7 Regression] ICE: in cxx_eval_call_expression, at cp/constexpr.c:1449; only with -Os

[jason at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71092

--- Comment #10 from Jason Merrill <jason at gcc dot gnu.org> ---
Author: jason
Date: Thu Jul 21 06:16:17 2016
New Revision: 238574

URL: https://gcc.gnu.org/viewcvs?rev=238574&root=gcc&view=rev
Log:
        PR c++/71092 - ICE with array and constexpr.

        * constexpr.c (cxx_eval_call_expression): Fail quietly when cgraph
        threw away DECL_SAVED_TREE.

Added:
    branches/gcc-6-branch/gcc/testsuite/g++.dg/cpp0x/constexpr-array17.C
Modified:
    branches/gcc-6-branch/gcc/cp/ChangeLog
    branches/gcc-6-branch/gcc/cp/constexpr.c