[Bug other/82352] [7/8 Regression] comdat-local function called by void h::i() outside its comdat

[marxin at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82352

--- Comment #4 from Martin Liška <marxin at gcc dot gnu.org> ---
Author: marxin
Date: Thu Jan  4 08:54:17 2018
New Revision: 256226

URL: https://gcc.gnu.org/viewcvs?rev=256226&root=gcc&view=rev
Log:
Be careful about comdat boundary in ICF (PR ipa/82352).

2018-01-04  Martin Liska  <mli...@suse.cz>

        PR ipa/82352
        * ipa-icf.c (sem_function::merge): Do not cross comdat boundary.
2018-01-04  Martin Liska  <mli...@suse.cz>

        PR ipa/82352
        * g++.dg/ipa/pr82352.C: New test.

Added:
    trunk/gcc/testsuite/g++.dg/ipa/pr82352.C
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/ipa-icf.c
    trunk/gcc/testsuite/ChangeLog