[Bug c++/88410] [8/9 Regression] internal compiler error: output_operand: invalid expression as operand

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88410

--- Comment #3 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Author: jakub
Date: Mon Dec 17 21:54:37 2018
New Revision: 267220

URL: https://gcc.gnu.org/viewcvs?rev=267220&root=gcc&view=rev
Log:
        PR c++/88410
        * cp-gimplify.c (cp_fold) <case ADDR_EXPR>: For offsetof-like folding,
        call maybe_constant_value on val to see if it is INTEGER_CST.

        * g++.dg/cpp0x/pr88410.C: New test.

Added:
    trunk/gcc/testsuite/g++.dg/cpp0x/pr88410.C
Modified:
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/cp-gimplify.c
    trunk/gcc/testsuite/ChangeLog