[Bug ipa/81128] Function multi-versioning does not work with -O

[marxin at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81128

--- Comment #13 from Martin Liška <marxin at gcc dot gnu.org> ---
Author: marxin
Date: Fri Sep 15 08:12:30 2017
New Revision: 252782

URL: https://gcc.gnu.org/viewcvs?rev=252782&root=gcc&view=rev
Log:
Backport r249735

2017-09-15  Martin Liska  <mliska@suse.cz>

        Backport from mainline
        2017-06-28  Martin Liska  <mliska@suse.cz>

        PR ipa/81128
        * ipa-visibility.c (non_local_p): Handle visibility.
2017-09-15  Martin Liska  <mliska@suse.cz>

        Backport from mainline
        2017-06-28  Martin Liska  <mliska@suse.cz>

        PR ipa/81128
        * c-attribs.c (handle_alias_ifunc_attribute): Append ifunc alias
        to a function declaration.
2017-09-15  Martin Liska  <mliska@suse.cz>

        Backport from mainline
        2017-06-28  Martin Liska  <mliska@suse.cz>

        PR ipa/81128
        * gcc.target/i386/pr81128.c: New test.

Added:
    branches/gcc-7-branch/gcc/testsuite/gcc.target/i386/pr81128.c
Modified:
    branches/gcc-7-branch/gcc/ChangeLog
    branches/gcc-7-branch/gcc/c-family/ChangeLog
    branches/gcc-7-branch/gcc/c-family/c-attribs.c
    branches/gcc-7-branch/gcc/ipa-visibility.c
    branches/gcc-7-branch/gcc/testsuite/ChangeLog