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From: "cvs-commit at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug tree-optimization/106513] [10/11 Regression] bswap pass misses that >>56 for signed types can be replicate the sign bit
Date: Tue, 11 Oct 2022 13:04:40 +0000	[thread overview]
Message-ID: <bug-106513-4-lPkKfDCZPC@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-106513-4@http.gcc.gnu.org/bugzilla/>

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106513

--- Comment #7 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The releases/gcc-11 branch has been updated by Richard Biener
<rguenth@gcc.gnu.org>:

https://gcc.gnu.org/g:ec718fb7a3a58955017cd80f6a8927afbe340fc4

commit r11-10306-gec718fb7a3a58955017cd80f6a8927afbe340fc4
Author: Richard Biener <rguenther@suse.de>
Date:   Wed Aug 10 15:45:22 2022 +0200

    tree-optimization/106513 - fix mistake in bswap symbolic number shifts

    This fixes a mistake in typing a local variable in the symbolic
    shift routine.

            PR tree-optimization/106513
            * gimple-ssa-store-merging.c (do_shift_rotate): Use uint64_t
            for head_marker.

            * gcc.dg/torture/pr106513.c: New testcase.

    (cherry picked from commit f675afa4eeac9910a2c085a95aa04d6d9f2fd8d6)

  parent reply	other threads:[~2022-10-11 13:04 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-08-03 11:56 [Bug tree-optimization/106513] New: bswap is incorrectly generated kristerw at gcc dot gnu.org
2022-08-03 12:12 ` [Bug tree-optimization/106513] " schwab@linux-m68k.org
2022-08-03 12:41 ` kristerw at gcc dot gnu.org
2022-08-05 22:15 ` [Bug tree-optimization/106513] [10/11/12/13 Regression] bswap pass misses that >>56 for signed types can be replicate the sign bit pinskia at gcc dot gnu.org
2022-08-10 13:43 ` rguenth at gcc dot gnu.org
2022-08-10 13:51 ` rguenth at gcc dot gnu.org
2022-08-10 14:39 ` cvs-commit at gcc dot gnu.org
2022-08-10 14:40 ` cvs-commit at gcc dot gnu.org
2022-10-11 13:04 ` cvs-commit at gcc dot gnu.org [this message]
2022-10-14 10:47 ` [Bug tree-optimization/106513] [10 " cvs-commit at gcc dot gnu.org
2022-10-14 10:48 ` rguenth at gcc dot gnu.org

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