From: "Martin Storsjö" <martin@martin.st>
To: FFmpeg development discussions and patches <ffmpeg-devel@ffmpeg.org>
Subject: Re: [FFmpeg-devel] [PATCH] gcc: Don't disable '-ftree-vectorize' on GCC >= 13 on major architectures (PR #20120)
Date: Wed, 6 Aug 2025 10:10:40 +0300 (EEST)
Message-ID: <5b78e216-fea3-632-67c6-11943da50fd@martin.st> (raw)
In-Reply-To: <D4752EAA-213D-49EE-9DF8-4A6436C85BF5@remlab.net>
On Wed, 6 Aug 2025, Rémi Denis-Courmont wrote:
> FWIW I don't really care personally but judging by the original author
> and their affiliation, the intent was most probably to enable this for
> RISC-V / RVA23.
>
> On that platform it is *probably* safe to enable vectorisation on all
> GCC versions but I have not tested it. In fact, I don't have an
> RVA23-conformant board.
Yeah I was on the fence about including RISC-V among the "modern major
architectures"; after merging this I'd welcome patches to enable the same
on more architectures, if the people contributing the patch can at least
indicate that it working without breaking fate tests for that
configuration.
// Martin
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next prev parent reply other threads:[~2025-08-06 7:10 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20250805141526.67B6368C25D@ffbox0-bg.ffmpeg.org>
2025-08-06 5:42 ` Rémi Denis-Courmont
2025-08-06 7:10 ` Martin Storsjö [this message]
2025-08-05 14:15 Martin Storsjö
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