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From: "segher at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug rtl-optimization/107949] PPC: Unnecessary rlwinm after lbzx Date: Sun, 08 Jan 2023 17:31:46 +0000 [thread overview] Message-ID: <bug-107949-4-Xi5uVOwRl5@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-107949-4@http.gcc.gnu.org/bugzilla/> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107949 Segher Boessenkool <segher at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |segher at gcc dot gnu.org --- Comment #4 from Segher Boessenkool <segher at gcc dot gnu.org> --- How would GCC know no extension is needed? The asm template is not parsed at all, by design. Making h1 an unsigned char might solve it here?
next prev parent reply other threads:[~2023-01-08 17:31 UTC|newest] Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top 2022-12-02 8:13 [Bug target/107949] New: " jens.seifert at de dot ibm.com 2022-12-02 10:23 ` [Bug target/107949] " jens.seifert at de dot ibm.com 2022-12-02 16:07 ` [Bug rtl-optimization/107949] " pinskia at gcc dot gnu.org 2022-12-10 12:09 ` jens.seifert at de dot ibm.com 2023-01-08 17:31 ` segher at gcc dot gnu.org [this message] 2023-02-17 17:21 ` bergner at gcc dot gnu.org 2023-02-17 17:33 ` segher at gcc dot gnu.org
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