public inbox for gcc-bugs@sourceware.org help / color / mirror / Atom feed
From: "hjl.tools at gmail dot com" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug middle-end/94541] [8/9/10 Regression] -mx32 gcc produces wrong code passing structs by value Date: Thu, 09 Apr 2020 20:42:49 +0000 [thread overview] Message-ID: <bug-94541-4-lznm5D6Wq2@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-94541-4@http.gcc.gnu.org/bugzilla/> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94541 H.J. Lu <hjl.tools at gmail dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- Component|target |middle-end --- Comment #7 from H.J. Lu <hjl.tools at gmail dot com> --- After 284r.ira: (insn 12 11 13 3 (parallel [ (set (reg:DI 88) (lshiftrt:DI (reg/v:DI 85 [ b ]) (const_int 32 [0x20]))) (clobber (reg:CC 17 flags)) ]) "y.i":14:14 639 {*lshrdi3_1} (expr_list:REG_UNUSED (reg:CC 17 flags) (nil))) (insn 13 12 14 3 (set (reg:SI 4 si) (subreg:SI (reg/v:DI 85 [ b ]) 0)) "y.i":14:14 67 {*movsi_internal} (expr_list:REG_DEAD (reg/v:DI 85 [ b ]) (nil))) (insn 14 13 15 3 (set (reg:DI 5 di) (reg:DI 88)) "y.i":14:14 66 {*movdi_internal} (expr_list:REG_DEAD (reg:DI 88) (nil))) After 285r.reload: (insn 32 11 12 3 (set (reg:DI 5 di [88]) (reg/v:DI 4 si [orig:85 b ] [85])) "y.i":14:14 66 {*movdi_internal} (nil)) (insn 12 32 15 3 (parallel [ (set (reg:DI 5 di [88]) (lshiftrt:DI (reg:DI 5 di [88]) (const_int 32 [0x20]))) (clobber (reg:CC 17 flags)) ]) "y.i":14:14 639 {*lshrdi3_1} (nil))
next prev parent reply other threads:[~2020-04-09 20:42 UTC|newest] Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-04-09 13:48 [Bug target/94541] New: " ibuclaw at gdcproject dot org 2020-04-09 13:55 ` [Bug target/94541] " ibuclaw at gdcproject dot org 2020-04-09 14:40 ` jakub at gcc dot gnu.org 2020-04-09 15:29 ` [Bug target/94541] [8/9/10 Regression] " hjl.tools at gmail dot com 2020-04-09 16:57 ` ibuclaw at gdcproject dot org 2020-04-09 16:59 ` ibuclaw at gdcproject dot org 2020-04-09 20:31 ` hjl.tools at gmail dot com 2020-04-09 20:32 ` hjl.tools at gmail dot com 2020-04-09 20:42 ` hjl.tools at gmail dot com [this message] 2020-04-09 20:53 ` [Bug middle-end/94541] " pinskia at gcc dot gnu.org 2020-04-09 21:04 ` hjl.tools at gmail dot com 2020-04-09 21:07 ` hjl.tools at gmail dot com 2020-04-09 21:32 ` pinskia at gcc dot gnu.org 2020-04-09 22:28 ` hjl.tools at gmail dot com 2020-04-09 22:32 ` [Bug target/94541] " pinskia at gcc dot gnu.org 2020-04-09 23:24 ` hjl.tools at gmail dot com 2020-04-09 23:28 ` hjl.tools at gmail dot com 2020-04-10 10:57 ` hjl.tools at gmail dot com 2020-04-10 11:20 ` ibuclaw at gdcproject dot 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-94541-4-lznm5D6Wq2@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).