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From: "kito at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug target/106585] RISC-V: Mis-optimized code gen for zbs
Date: Thu, 11 Aug 2022 16:23:12 +0000	[thread overview]
Message-ID: <bug-106585-4-w6JKMtNfnR@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-106585-4@http.gcc.gnu.org/bugzilla/>

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106585

--- Comment #5 from Kito Cheng <kito at gcc dot gnu.org> ---
bset generated after change X to GPR for most zbs pattern:

```
foo:
        bset    a1,x0,a1
        andn    a0,a0,a1
        sext.w  a0,a0
        ret

```

  parent reply	other threads:[~2022-08-11 16:23 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-08-11 15:36 [Bug target/106585] New: " kito at gcc dot gnu.org
2022-08-11 15:45 ` [Bug target/106585] " pinskia at gcc dot gnu.org
2022-08-11 15:46 ` pinskia at gcc dot gnu.org
2022-08-11 15:52 ` pinskia at gcc dot gnu.org
2022-08-11 15:54 ` pinskia at gcc dot gnu.org
2022-08-11 16:10 ` kito at gcc dot gnu.org
2022-08-11 16:23 ` kito at gcc dot gnu.org [this message]
2022-08-11 16:27 ` pinskia at gcc dot gnu.org
2022-12-07 22:45 ` law at gcc dot gnu.org
2022-12-08  5:02 ` palmer at gcc dot gnu.org
2022-12-08  6:25   ` Andrew Waterman
2022-12-08  6:25 ` andrew at sifive dot com
2022-12-08 16:16 ` palmer at gcc dot gnu.org
2023-04-28 22:46 ` law at gcc dot gnu.org

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