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From: "pinskia at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug target/111876] aarch64: bf16 complex mul/div does not work when the target has +fp16 support.
Date: Thu, 19 Oct 2023 18:58:58 +0000	[thread overview]
Message-ID: <bug-111876-4-NXgHkXvTLj@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-111876-4@http.gcc.gnu.org/bugzilla/>

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111876

Andrew Pinski <pinskia at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |wrong-code
   Last reconfirmed|                            |2023-10-19
     Ever confirmed|0                           |1
             Status|UNCONFIRMED                 |NEW
            Summary|aarch64: Wrong code for     |aarch64: bf16 complex
                   |bf16 complex mul/div when   |mul/div does not work when
                   |the target has +fp16        |the target has +fp16
                   |support.                    |support.

--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
This could either be wrong code for not doing the promotion or just missing the
libgcc functions (which could be implemented as doing the promotion).

Either ways confirmed.

  reply	other threads:[~2023-10-19 18:58 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-10-19  9:36 [Bug target/111876] New: aarch64: Wrong code for bf16 complex mul/div " iains at gcc dot gnu.org
2023-10-19 18:58 ` pinskia at gcc dot gnu.org [this message]
2023-10-19 19:05 ` [Bug target/111876] aarch64: bf16 complex mul/div does not work " iains at gcc dot gnu.org
2023-10-19 19:08 ` pinskia at gcc dot gnu.org
2023-10-19 19:17 ` [Bug target/111876] aarch64: bf16 complex mul/div does not work when the target has +fp16 support or when -fexcess-precision=16 is supplied pinskia at gcc dot gnu.org
2023-10-19 22:12 ` [Bug target/111876] " iains at gcc dot gnu.org
2023-12-10  2:32 ` [Bug middle-end/111876] " pinskia at gcc dot gnu.org

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