public inbox for gcc-bugs@sourceware.org help / color / mirror / Atom feed
From: "chenglulu at loongson dot cn" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug target/114978] [14/15 regression] 548.exchange2_r 14%-28% regressions on Loongarch64 after gcc 14 snapshot 20240317 Date: Tue, 21 May 2024 12:46:41 +0000 [thread overview] Message-ID: <bug-114978-4-8M1HMB59GE@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-114978-4@http.gcc.gnu.org/bugzilla/> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114978 --- Comment #19 from chenglulu <chenglulu at loongson dot cn> --- diff --git a/gcc/config/loongarch/loongarch.cc b/gcc/config/loongarch/loongarch.cc index e7835ae34ae..6a808cb0a5c 100644 --- a/gcc/config/loongarch/loongarch.cc +++ b/gcc/config/loongarch/loongarch.cc @@ -2383,7 +2383,7 @@ loongarch_address_insns (rtx x, machine_mode mode, bool might_split_p) return factor; case ADDRESS_REG_REG: - return factor; + return factor * 3; case ADDRESS_CONST_INT: return lsx_p ? 0 : factor; With this patch, -march=la464 has a score of 11.9. However, the specific revision plan has not yet been decided.
next prev parent reply other threads:[~2024-05-21 12:46 UTC|newest] Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top 2024-05-07 17:58 [Bug fortran/114978] New: " chz0808 at gmail dot com 2024-05-07 18:12 ` [Bug fortran/114978] [14/14 regression] " sjames at gcc dot gnu.org 2024-05-07 18:13 ` xry111 at gcc dot gnu.org 2024-05-07 18:17 ` [Bug target/114978] " xry111 at gcc dot gnu.org 2024-05-07 18:18 ` xry111 at gcc dot gnu.org 2024-05-08 1:41 ` [Bug target/114978] [14/15 " chenglulu at loongson dot cn 2024-05-08 8:20 ` rguenth at gcc dot gnu.org 2024-05-08 14:41 ` chz0808 at gmail dot com 2024-05-09 2:44 ` chenglulu at loongson dot cn 2024-05-09 3:36 ` xry111 at gcc dot gnu.org 2024-05-09 3:40 ` chenglulu at loongson dot cn 2024-05-09 11:09 ` chenglulu at loongson dot cn 2024-05-09 12:57 ` chz0808 at gmail dot com 2024-05-09 13:09 ` xry111 at gcc dot gnu.org 2024-05-10 3:12 ` chz0808 at gmail dot com 2024-05-10 3:15 ` chenglulu at loongson dot cn 2024-05-15 1:24 ` chenglulu at loongson dot cn 2024-05-15 3:41 ` xry111 at gcc dot gnu.org 2024-05-15 3:57 ` chenglulu at loongson dot cn 2024-05-21 12:46 ` chenglulu at loongson dot cn [this message] 2024-05-21 12:47 ` chenglulu at loongson dot cn 2024-05-21 13:01 ` xry111 at gcc dot gnu.org 2024-05-21 13:04 ` chenglulu at loongson dot cn
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-114978-4-8M1HMB59GE@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).