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From: "ubizjak at gmail dot com" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug rtl-optimization/104054] [9/10/11/12 Regression] '-fcompare-debug' failure (length) w/ -Os -funroll-loops since r8-3946-gfe94440235cfaa57 Date: Wed, 19 Jan 2022 10:56:02 +0000 [thread overview] Message-ID: <bug-104054-4-QhX6BryMIO@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-104054-4@http.gcc.gnu.org/bugzilla/> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104054 --- Comment #7 from Uroš Bizjak <ubizjak at gmail dot com> --- For some reason the pass does not detect usage of Register si in (insn 55): (debug_insn 55 54 56 6 (var_location:TI b (reg/v:TI 4 si [orig:86 b ] [86])) -1 (nil)) Register ax (1): Register dx (1): Register cx (1): Register si (1): Register di (1): 55 [ALL_REGS] Register r8 (1): 59 [GENERAL_REGS] 59 [GENERAL_REGS] 59 [GENERAL_REGS] Register r9 (1): Register r10 (1):
next prev parent reply other threads:[~2022-01-19 10:56 UTC|newest] Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top 2022-01-16 17:54 [Bug debug/104054] New: '-fcompare-debug' failure (length) w/ -Os -funroll-loops asolokha at gmx dot com 2022-01-17 10:44 ` [Bug debug/104054] [9/10/11/12 Regression] '-fcompare-debug' failure (length) w/ -Os -funroll-loops since r8-3946-gfe94440235cfaa57 marxin at gcc dot gnu.org 2022-01-17 10:54 ` [Bug rtl-optimization/104054] " pinskia at gcc dot gnu.org 2022-01-17 12:22 ` ubizjak at gmail dot com 2022-01-17 12:24 ` ubizjak at gmail dot com 2022-01-17 12:38 ` ubizjak at gmail dot com 2022-01-17 17:45 ` jakub at gcc dot gnu.org 2022-01-18 13:47 ` rguenth at gcc dot gnu.org 2022-01-19 10:56 ` ubizjak at gmail dot com [this message] 2022-01-19 12:52 ` ubizjak at gmail dot com 2022-05-27 9:47 ` [Bug rtl-optimization/104054] [10/11/12/13 " rguenth at gcc dot gnu.org 2022-06-28 10:47 ` jakub at gcc dot gnu.org 2023-02-03 9:44 ` ubizjak at gmail dot com 2023-07-07 10:42 ` [Bug rtl-optimization/104054] [11/12/13/14 " rguenth at gcc dot gnu.org
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