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From: "rguenth at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug middle-end/109845] Addition overflow/carry flag unnecessarily put in a temporary register Date: Mon, 15 May 2023 06:52:48 +0000 [thread overview] Message-ID: <bug-109845-4-sXGCSclmkU@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-109845-4@http.gcc.gnu.org/bugzilla/> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109845 --- Comment #3 from Richard Biener <rguenth at gcc dot gnu.org> --- Yup, bad luck for later RTL optimization. It might help to perform jump expansions decision to go for jump or straight-line code earlier on GIMPLE (and stick to that).
prev parent reply other threads:[~2023-05-15 6:52 UTC|newest] Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top 2023-05-13 18:32 [Bug rtl-optimization/109845] New: " chfast at gmail dot com 2023-05-13 18:39 ` [Bug rtl-optimization/109845] " pinskia at gcc dot gnu.org 2023-05-13 18:45 ` [Bug middle-end/109845] " pinskia at gcc dot gnu.org 2023-05-15 6:52 ` rguenth at gcc dot gnu.org [this message]
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