public inbox for gcc-bugs@sourceware.org
help / color / mirror / Atom feed
From: "rsandifo at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug target/96341] New: Support mixed element widths for AArch64 "omp declare simd" functions
Date: Mon, 27 Jul 2020 16:48:33 +0000	[thread overview]
Message-ID: <bug-96341-4@http.gcc.gnu.org/bugzilla/> (raw)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96341

            Bug ID: 96341
           Summary: Support mixed element widths for AArch64 "omp declare
                    simd" functions
           Product: gcc
           Version: 11.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: target
          Assignee: unassigned at gcc dot gnu.org
          Reporter: rsandifo at gcc dot gnu.org
  Target Milestone: ---
            Target: aarch64*-*-*

aarch64_simd_clone_compute_vecsize_and_simdlen currently rejects
functions that operate on a mixture of element sizes.  However,
the ABI has rules to handle those cases too.  See:

https://github.com/ARM-software/abi-aa/tree/master/vfabia64

for the full specification.  We should remove the current
restriction and handle mixed sizes in accordance with the
ABI rules.

             reply	other threads:[~2020-07-27 16:48 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-07-27 16:48 rsandifo at gcc dot gnu.org [this message]
2023-11-24  2:10 ` [Bug target/96341] " pinskia at gcc dot gnu.org
2023-11-29 21:46 ` pinskia at gcc dot gnu.org
2023-12-12  7:16 ` pinskia 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-96341-4@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).