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 target/96313] [AArch64] vqmovun* return types should be unsigned
Date: Wed, 30 Sep 2020 11:03:51 +0000	[thread overview]
Message-ID: <bug-96313-4-J5hu3m1q57@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-96313-4@http.gcc.gnu.org/bugzilla/>

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96313

--- Comment #5 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Kyrylo Tkachov <ktkachov@gcc.gnu.org>:

https://gcc.gnu.org/g:135b043196b5575c690ef1e07bcbb49bf037c3a2

commit r11-3547-g135b043196b5575c690ef1e07bcbb49bf037c3a2
Author: Kyrylo Tkachov <kyrylo.tkachov@arm.com>
Date:   Wed Sep 30 12:00:20 2020 +0100

    PR target/96313 AArch64: vqmovun* return types should be unsigned

    In this PR we have the wrong return type for some intrinsics. It should
    be unsigned, but we implement it as signed.
    Fix this by adjusting the type qualifiers used when creating the
    builtins and fixing the type in the arm_neon.h intrinsic.
    With the adjustment in qualifiers we now don't need to cast the result
    when returning.

    Bootstrapped and tested on aarch64-none-linux-gnu.

    gcc/
            PR target/96313
            * config/aarch64/aarch64-simd-builtins.def (sqmovun): Use UNOPUS
            qualifiers.
            * config/aarch64/arm_neon.h (vqmovun_s16): Adjust builtin call.
            Remove unnecessary result cast.
            (vqmovun_s32): Likewise.
            (vqmovun_s64): Likewise.
            (vqmovunh_s16): Likewise.  Fix return type.
            (vqmovuns_s32): Likewise.
            (vqmovund_s64): Likewise.

    gcc/testsuite/
            PR target/96313
            * gcc.target/aarch64/pr96313.c: New test.
            * gcc.target/aarch64/scalar_intrinsics.c (test_vqmovunh_s16):
            Adjust return type.
            (test_vqmovuns_s32): Likewise.
            (test_vqmovund_s64): Likewise.

  parent reply	other threads:[~2020-09-30 11:03 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-07-24 20:20 [Bug target/96313] New: " evan@coeus-group.com
2020-07-27 15:10 ` [Bug target/96313] " rearnsha at gcc dot gnu.org
2020-07-27 15:42 ` jgreenhalgh at gcc dot gnu.org
2020-09-17  9:46 ` david.spickett at linaro dot org
2020-09-17  9:46 ` david.spickett at linaro dot org
2020-09-30 11:03 ` cvs-commit at gcc dot gnu.org [this message]
2020-09-30 11:07 ` ktkachov at gcc dot gnu.org
2020-10-08 14:59 ` cvs-commit at gcc dot gnu.org
2020-10-08 16:10 ` cvs-commit at gcc dot gnu.org
2020-10-08 17:22 ` cvs-commit at gcc dot gnu.org
2020-10-08 17:24 ` ktkachov 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-96313-4-J5hu3m1q57@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).