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From: "pinskia at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug testsuite/111071] [14 Regression]
 gcc.target/aarch64/sve/acle/aarch64-sve-acle-asm.exp has new failures since
 commit e7a36e4715c7
Date: Sat, 19 Aug 2023 03:18:36 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D111071

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |testsuite-fail
            Version|unknown                     |14.0
     Ever confirmed|0                           |1
   Target Milestone|---                         |14.0
             Status|UNCONFIRMED                 |NEW
            Summary|gcc.target/aarch64/sve/acle |[14 Regression]
                   |/aarch64-sve-acle-asm.exp   |gcc.target/aarch64/sve/acle
                   |has new failures since      |/aarch64-sve-acle-asm.exp
                   |commit e7a36e4715c7         |has new failures since
                   |                            |commit e7a36e4715c7
          Component|target                      |testsuite
   Last reconfirmed|                            |2023-08-19

--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Confirmed.

The code is better:
For subr_m1_s8_m, GCC now produces:

        not     z0.b, p0/m, z0.b
        ret

Rather than what was originally expected:
/*
** subr_m1_s8_m:
**      mov     (z[0-9]+\.b), #-1
**      subr    z0\.b, p0/m, z0\.b, \1
**      ret
*/

So just a testsuite update is needed here.=