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From: "pinskia at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug rtl-optimization/55025]
 reg_nonzero_bits_for_combine/get_last_value: missing mode check for hardware
 registers
Date: Mon, 16 Aug 2021 23:42:43 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D55025

Andrew Pinski <pinskia at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
   Target Milestone|---                         |8.3
           Keywords|                            |wrong-code
           See Also|                            |https://gcc.gnu.org/bugzill
                   |                            |a/show_bug.cgi?id=3D85805,
                   |                            |https://gcc.gnu.org/bugzill
                   |                            |a/show_bug.cgi?id=3D71976
      Known to work|                            |8.3.0, 9.1.0
         Resolution|---                         |FIXED

--- Comment #3 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
reg_nonzero_bits_for_combine was fixed at r9-2022 and got backported to gcc=
 8.3
by r8-9084.

get_last_value was fixed at r7-2295 and backported to GCC 6.2.0 by r6-8363 =
and
to gcc 5.5 by r5-9832.

So fully fixed for GCC 8.3.=