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From: "gjl at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug target/114835] AVR popcountqi2 is not fast&small as can be
Date: Tue, 07 May 2024 15:14:23 +0000	[thread overview]
Message-ID: <bug-114835-4-wCvHyCRjDJ@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-114835-4@http.gcc.gnu.org/bugzilla/>

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114835

--- Comment #3 from Georg-Johann Lay <gjl at gcc dot gnu.org> ---
(In reply to Wolfgang Hospital from comment #0)
> When establishing the "popcount" of an uint8_t, I've seen GCC to widen the
> value to "half int" and use __popcountqi2 twice.

This is a different issue, please f'up PR114975.

      parent reply	other threads:[~2024-05-07 15:14 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-04-24 15:20 [Bug target/114835] New: " WolfgaNg.Hospital at arcor dot de
2024-05-07 14:32 ` [Bug target/114835] " cvs-commit at gcc dot gnu.org
2024-05-07 15:12 ` gjl at gcc dot gnu.org
2024-05-07 15:14 ` gjl at gcc dot gnu.org [this message]

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