public inbox for gcc-bugs@sourceware.org
help / color / mirror / Atom feed
From: "cvs-commit at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug testsuite/111377] [14 regression] c-c++-common/analyzer/compound-assignment-1.c fails after r14-3823-g50b5199cff6908 on big endian
Date: Tue, 19 Sep 2023 15:49:54 +0000	[thread overview]
Message-ID: <bug-111377-4-EzBYQ77gCG@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-111377-4@http.gcc.gnu.org/bugzilla/>

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111377

--- Comment #4 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Jakub Jelinek <jakub@gcc.gnu.org>:

https://gcc.gnu.org/g:d2f53a601a23925b795ac162f7936163c3461b2c

commit r14-4143-gd2f53a601a23925b795ac162f7936163c3461b2c
Author: Jakub Jelinek <jakub@redhat.com>
Date:   Tue Sep 19 17:48:42 2023 +0200

    testsuite work-around compound-assignment-1.c C++ failures on various
targets [PR111377]

    On Mon, Sep 11, 2023 at 11:11:30PM +0200, Jakub Jelinek via Gcc-patches
wrote:
    > I think the divergence is whether called_by_test_5b returns the struct
    > in registers or in memory.  If in memory (like in the x86_64 -m32 case),
we have
    >   [compound-assignment-1.c:71:21] D.3191 = called_by_test_5b (); [return
slot optimization]
    >   [compound-assignment-1.c:71:21 discrim 1] D.3191 ={v} {CLOBBER(eol)};
    >   [compound-assignment-1.c:72:1] return;
    > in the IL, while if in registers (like x86_64 -m64 case), just
    >   [compound-assignment-1.c:71:21] D.3591 = called_by_test_5b ();
    >   [compound-assignment-1.c:72:1] return;
    >
    > If you just want to avoid the differences, putting } on the same line as
the
    > call might be a usable workaround for that.

    Here is the workaround in patch form.

    2023-09-19  Jakub Jelinek  <jakub@redhat.com>

            PR testsuite/111377
            * c-c++-common/analyzer/compound-assignment-1.c (test_5b): Move
            closing } to the same line as the call to work-around differences
in
            diagnostics line.

  parent reply	other threads:[~2023-09-19 15:49 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-09-11 18:49 [Bug other/111377] New: [14 regression] c-c++-common/analyzer/compound-assignment-1.c fails after XXX " seurer at gcc dot gnu.org
2023-09-11 18:57 ` [Bug other/111377] " jakub at gcc dot gnu.org
2023-09-11 19:21 ` pinskia at gcc dot gnu.org
2023-09-12  6:55 ` [Bug other/111377] [14 regression] c-c++-common/analyzer/compound-assignment-1.c fails after r14-3823-g50b5199cff6908 " jakub at gcc dot gnu.org
2023-09-12 12:26 ` [Bug testsuite/111377] " rguenth at gcc dot gnu.org
2023-09-19 15:49 ` cvs-commit at gcc dot gnu.org [this message]
2023-09-19 15:50 ` jakub at gcc dot gnu.org

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=bug-111377-4-EzBYQ77gCG@http.gcc.gnu.org/bugzilla/ \
    --to=gcc-bugzilla@gcc.gnu.org \
    --cc=gcc-bugs@gcc.gnu.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).