public inbox for gcc-bugs@sourceware.org help / color / mirror / Atom feed
From: "macro at orcam dot me.uk" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/110630] New: Missed optimization: bb-slp-pr95839.c not vectorised with V2SF targets Date: Tue, 11 Jul 2023 14:49:17 +0000 [thread overview] Message-ID: <bug-110630-4@http.gcc.gnu.org/bugzilla/> (raw) https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110630 Bug ID: 110630 Summary: Missed optimization: bb-slp-pr95839.c not vectorised with V2SF targets Product: gcc Version: 14.0 Status: UNCONFIRMED Severity: enhancement Priority: P3 Component: tree-optimization Assignee: unassigned at gcc dot gnu.org Reporter: macro at orcam dot me.uk CC: rguenth at gcc dot gnu.org Blocks: 53947 Target Milestone: --- With targets that only support the V2SF vector mode such as: mips-linux-gnu-gcc -march=mips64 -mabi=64 -mpaired-single scalar code is produced for V4SF data with bb-slp-pr95839.c while a pair of V2SF operations would be more efficient. Referenced Bugs: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947 [Bug 53947] [meta-bug] vectorizer missed-optimizations
next reply other threads:[~2023-07-11 14:49 UTC|newest] Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top 2023-07-11 14:49 macro at orcam dot me.uk [this message] 2023-07-12 8:53 ` [Bug tree-optimization/110630] " rguenth at gcc dot gnu.org 2023-07-12 11:02 ` cvs-commit at gcc dot gnu.org 2023-07-12 11:03 ` rguenth 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-110630-4@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).