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From: "jakub at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug target/104525] timeout on signed overflow at O0 fwrapv Date: Mon, 14 Feb 2022 10:30:15 +0000 [thread overview] Message-ID: <bug-104525-4-j8BRrMGilN@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-104525-4@http.gcc.gnu.org/bugzilla/> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104525 Jakub Jelinek <jakub at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |jakub at gcc dot gnu.org --- Comment #3 from Jakub Jelinek <jakub at gcc dot gnu.org> --- And on -fsigned-char targets, -fwrapv isn't needed, there isn't signed integer overflow, because c -= 3 promotes to int, so it is actually c = (signed char) ((int) c - 3)
prev parent reply other threads:[~2022-02-14 10:30 UTC|newest] Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top 2022-02-14 8:09 [Bug target/104525] New: " guojiufu at gcc dot gnu.org 2022-02-14 8:29 ` [Bug target/104525] " guojiufu at gcc dot gnu.org 2022-02-14 8:33 ` pinskia at gcc dot gnu.org 2022-02-14 10:30 ` jakub at gcc dot gnu.org [this message]
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