public inbox for gcc-bugs@sourceware.org help / color / mirror / Atom feed
From: "wilco at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug target/105928] [AArch64] 64-bit constants with same high/low halves can use ADD lsl 32 (-Os at least) Date: Wed, 13 Sep 2023 13:08:58 +0000 [thread overview] Message-ID: <bug-105928-4-Y2x2XXLEnT@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-105928-4@http.gcc.gnu.org/bugzilla/> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105928 Wilco <wilco at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |wilco at gcc dot gnu.org Assignee|unassigned at gcc dot gnu.org |wilco at gcc dot gnu.org --- Comment #2 from Wilco <wilco at gcc dot gnu.org> --- Shifted logical operations are single cycle on all recent cores.
next prev parent reply other threads:[~2023-09-13 13:08 UTC|newest] Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top 2022-06-11 20:19 [Bug target/105928] New: " peter at cordes dot ca 2022-07-05 11:48 ` [Bug target/105928] " rsandifo at gcc dot gnu.org 2023-09-13 13:08 ` wilco at gcc dot gnu.org [this message] 2023-09-14 15:26 ` wilco at gcc dot gnu.org 2023-09-18 12:28 ` cvs-commit at gcc dot gnu.org 2023-09-18 12:33 ` wilco at gcc dot gnu.org
Reply instructions: You may reply publicly to this message via plain-text email using any one of the following methods: * Save the following mbox file, import it into your mail client, and reply-to-all from there: mbox Avoid top-posting and favor interleaved quoting: https://en.wikipedia.org/wiki/Posting_style#Interleaved_style * Reply using the --to, --cc, and --in-reply-to switches of git-send-email(1): git send-email \ --in-reply-to=bug-105928-4-Y2x2XXLEnT@http.gcc.gnu.org/bugzilla/ \ --to=gcc-bugzilla@gcc.gnu.org \ --cc=gcc-bugs@gcc.gnu.org \ /path/to/YOUR_REPLY https://kernel.org/pub/software/scm/git/docs/git-send-email.html * If your mail client supports setting the In-Reply-To header via mailto: links, try the mailto: linkBe sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions for how to clone and mirror all data and code used for this inbox; as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).