From: Jeff Law <jeffreyalaw@gmail.com>
To: Robin Dapp <rdapp.gcc@gmail.com>,
Richard Biener <richard.guenther@gmail.com>
Cc: gcc-patches <gcc-patches@gcc.gnu.org>
Subject: Re: [PATCH] vect: Add a popcount fallback.
Date: Tue, 8 Aug 2023 08:14:20 -0600 [thread overview]
Message-ID: <d95369e6-09f1-f192-737b-6bb9e842e1ab@gmail.com> (raw)
In-Reply-To: <ece96a4d-692f-1d75-e54e-eae958c6aaca@gmail.com>
On 8/8/23 02:55, Robin Dapp via Gcc-patches wrote:
>> Looks reasonable to me - I couldn't read from above whether you did
>> testing on riscv and thus verified the runtime correctness of the fallback?
>> If not may I suggest to force matching the pattern on a target you can
>> test for this purpose?
>
> I tested on riscv (manually and verified the run test) but didn't bootstrap.
> The vector test suite (or autovec) is not yet enabled by default anyway but
> that's going to change soon.
Presumably this is an alternative to the approach Juzhe posted a week or
two ago and ultimately dropped?
Jeff
next prev parent reply other threads:[~2023-08-08 14:14 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-08-07 20:20 Robin Dapp
2023-08-08 6:21 ` Richard Biener
2023-08-08 8:55 ` Robin Dapp
2023-08-08 10:02 ` Richard Biener
2023-08-08 11:37 ` Robin Dapp
2023-08-08 12:49 ` Richard Biener
2023-08-08 13:06 ` Robin Dapp
2023-08-08 13:28 ` Richard Biener
2023-08-09 10:23 ` Robin Dapp
2023-08-09 11:58 ` Richard Biener
2023-08-08 14:14 ` Jeff Law [this message]
2023-08-08 14:21 ` Robin Dapp
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