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From: "jakub at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug target/108191] Add support to usage of *intrin.h without -mavx512f -mavx512cd
Date: Wed, 21 Dec 2022 07:44:20 +0000	[thread overview]
Message-ID: <bug-108191-4-Swr38oRFos@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-108191-4@http.gcc.gnu.org/bugzilla/>

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108191

Jakub Jelinek <jakub at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |jakub at gcc dot gnu.org

--- Comment #1 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
You are lying to the compiler, don't.  In GCC you can #include <x86intrin.h>
with SSE2 only and later in say __attribute__((target ("avx512cd"))) function
use avx512f/avx512cd intrinsics, no need to do the what you show above.

  reply	other threads:[~2022-12-21  7:44 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-12-21  4:48 [Bug c/108191] New: " luoyonggang at gmail dot com
2022-12-21  7:44 ` jakub at gcc dot gnu.org [this message]
2022-12-21  7:55 ` [Bug target/108191] " luoyonggang at gmail dot com
2022-12-21  7:57 ` rguenth at gcc dot gnu.org
2022-12-21  7:58 ` luoyonggang at gmail dot com
2022-12-21  8:05 ` rguenth at gcc dot gnu.org
2022-12-21  9:29 ` luoyonggang at gmail dot com
2022-12-21  9:47 ` jakub at gcc dot gnu.org

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