From: Gabriel Ravier <gabravier@gmail.com>
To: Florian Weimer <fweimer@redhat.com>, gcc-help@gcc.gnu.org
Subject: Re: __builtin_clzl code pattern
Date: Thu, 16 Jun 2022 22:51:10 +0200 [thread overview]
Message-ID: <d602f9a4-3552-ed34-5592-224b5b9b5d25@gmail.com> (raw)
In-Reply-To: <87fsk4wfr3.fsf@oldenburg.str.redhat.com>
On 6/16/22 21:49, Florian Weimer via Gcc-help wrote:
> Is there a C code pattern that GCC recognizes as the __builtin_clz,
> similar to what can happen for __builtin_popcountl?
>
> Thanks,
> Florian
>
I've filed a bug report for this 2 years ago over at
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94793, but it's only been
assigned for now. Might get into GCC 13 if the comments are any indication.
prev parent reply other threads:[~2022-06-16 20:51 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-06-16 19:49 Florian Weimer
2022-06-16 20:51 ` Gabriel Ravier [this message]
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