public inbox for gcc-patches@gcc.gnu.org
 help / color / mirror / Atom feed
From: Hongtao Liu <crazylht@gmail.com>
To: Hongyu Wang <wwwhhhyyy333@gmail.com>
Cc: Jakub Jelinek <jakub@redhat.com>,
	Hongyu Wang <hongyu.wang@intel.com>,
	gcc-patches@gcc.gnu.org,  ubizjak@gmail.com,
	hongtao.liu@intel.com
Subject: Re: [PATCH] i386: Fix missed APX_NDD check for shift/rotate expanders [PR 112943]
Date: Tue, 12 Dec 2023 10:49:14 +0800	[thread overview]
Message-ID: <CAMZc-bysJnhZMHkC-iGV4BVpvEtcmBrNrEjuD_oZyLwhFD70BA@mail.gmail.com> (raw)
In-Reply-To: <CA+OydWkOsABmZ+_tFNNrF4Og=JowF39gNkRe0f9KV_cfYE7TWg@mail.gmail.com>

On Mon, Dec 11, 2023 at 8:39 PM Hongyu Wang <wwwhhhyyy333@gmail.com> wrote:
>
> > > +    __int128 u128_2 = (9223372036854775808 << 4) * foo0_u8_0; /* { dg-warning "integer constant is so large that it is unsigned" "so large" } */
> >
> > Just you can use (9223372036854775807LL + (__int128) 1) instead of 9223372036854775808
> > to avoid the warning.
> > The testcase will ICE without the patch even with that.
>
> Thanks for the hint! Will adjust when pushing the patch.
Ok.



-- 
BR,
Hongtao

  reply	other threads:[~2023-12-12  2:49 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-12-11 12:20 Hongyu Wang
2023-12-11 12:27 ` Jakub Jelinek
2023-12-11 12:39   ` Hongyu Wang
2023-12-12  2:49     ` Hongtao Liu [this message]
2023-12-14 21:01 FX Coudert

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=CAMZc-bysJnhZMHkC-iGV4BVpvEtcmBrNrEjuD_oZyLwhFD70BA@mail.gmail.com \
    --to=crazylht@gmail.com \
    --cc=gcc-patches@gcc.gnu.org \
    --cc=hongtao.liu@intel.com \
    --cc=hongyu.wang@intel.com \
    --cc=jakub@redhat.com \
    --cc=ubizjak@gmail.com \
    --cc=wwwhhhyyy333@gmail.com \
    /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).