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From: "pinskia at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug tree-optimization/110116] [12/13/14 Regression] ICE on valid
 code at -O3 on x86_64-linux-gnu: verify_gimple failed
Date: Sun, 04 Jun 2023 22:17:12 +0000
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X-Bugzilla-Component: tree-optimization
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X-Bugzilla-Keywords: ice-checking, ice-on-valid-code, needs-bisection
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D110116

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|ICE on valid code at -O3 on |[12/13/14 Regression] ICE
                   |x86_64-linux-gnu:           |on valid code at -O3 on
                   |verify_gimple failed        |x86_64-linux-gnu:
                   |                            |verify_gimple failed
   Last reconfirmed|                            |2023-06-04
           Keywords|                            |ice-checking,
                   |                            |ice-on-valid-code,
                   |                            |needs-bisection
             Status|UNCONFIRMED                 |NEW
     Ever confirmed|0                           |1
   Target Milestone|---                         |12.4
      Known to fail|                            |12.1.0, 12.2.0, 12.3.0,
                   |                            |13.1.0

--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
> It appears to be a recent regression.

It is not. `-O3 -fchecking=3D2` ICEs all the way back to GCC 12.1.0

Confirmed.=