[Bug c++/71822] [6/7 Regression] ICE: in gimplify_expr, at gimplify.c:11025

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71822

--- Comment #5 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Author: jakub
Date: Mon Jul 18 18:40:12 2016
New Revision: 238440

URL: https://gcc.gnu.org/viewcvs?rev=238440&root=gcc&view=rev
Log:
        PR c++/71822
        * cp-gimplify.c (cp_gimplify_expr) <case VEC_INIT_EXPR>: Recursively
        fold *expr_p before genericizing it.

        * g++.dg/template/defarg21.C: New test.

Added:
    trunk/gcc/testsuite/g++.dg/template/defarg21.C
Modified:
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/cp-gimplify.c
    trunk/gcc/testsuite/ChangeLog