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From: "redi at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug libstdc++/113835] [13/14 Regression] compiling std::vector with const size in C++20 is slow
Date: Fri, 09 Feb 2024 13:42:58 +0000 [thread overview]
Message-ID: <bug-113835-4-jC45t1Sfvm@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-113835-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113835
--- Comment #2 from Jonathan Wakely <redi at gcc dot gnu.org> ---
(In reply to Richard Biener from comment #1)
> GCC 12 was fast (possibly std::vector wasn't constexpr there?)
It was constexpr since 12.1.0
So this might be related to Jason's implicit constexpr changes instead.
next prev parent reply other threads:[~2024-02-09 13:42 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-02-08 17:11 [Bug c++/113835] New: " pobrn at protonmail dot com
2024-02-09 6:58 ` [Bug libstdc++/113835] [13/14 Regression] " rguenth at gcc dot gnu.org
2024-02-09 13:42 ` redi at gcc dot gnu.org [this message]
2024-02-12 10:45 ` jakub at gcc dot gnu.org
2024-02-12 15:00 ` ppalka at gcc dot gnu.org
2024-02-12 15:28 ` ppalka at gcc dot gnu.org
2024-02-12 15:38 ` jakub at gcc dot gnu.org
2024-03-07 20:40 ` law at gcc dot gnu.org
2024-05-21 9:19 ` [Bug libstdc++/113835] [13/14/15 " jakub at gcc dot gnu.org
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