Re: Popcount optimization using AVX512

From: Nathan Bossart <nathandbossart(at)gmail(dot)com>
To: "Devulapalli, Raghuveer" <raghuveer(dot)devulapalli(at)intel(dot)com>
Cc: Andres Freund <andres(at)anarazel(dot)de>, "pgsql-hackers(at)lists(dot)postgresql(dot)org" <pgsql-hackers(at)lists(dot)postgresql(dot)org>
Subject: Re: Popcount optimization using AVX512
Date: 2024-11-07 20:40:32
Message-ID: Zy0lwMfzQ42WDAI-@nathan
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On Thu, Nov 07, 2024 at 08:38:21PM +0000, Devulapalli, Raghuveer wrote:
>
>> Of course, as soon as I committed this, I noticed that it's broken. It seems that
>> compilers are rather picky about how multiple target options are specified.
>
> Just curious, which compiler complained?

Clang.

--
nathan

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