[Bug c++/83490] [8 Regression] ICE in find_call_stack_args, at dce.c:392

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83490

--- Comment #7 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Author: jakub
Date: Wed Dec 20 09:12:09 2017
New Revision: 255852

URL: https://gcc.gnu.org/viewcvs?rev=255852&root=gcc&view=rev
Log:
        PR c++/83490
        * calls.c (compute_argument_addresses): Ignore TYPE_EMPTY_P arguments.

        * g++.dg/abi/empty29.C: New test.

Added:
    trunk/gcc/testsuite/g++.dg/abi/empty29.C
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/calls.c
    trunk/gcc/testsuite/ChangeLog