[Bug tree-optimization/127037] [15/16/17 Regression] wrong code at -O1 and above with "-fno-tree-vrp -fno-tree-fre -fno-tree-forwprop" on x86_64-linux-gnu

[rguenth at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=127037

Richard Biener <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Target Milestone|---                         |15.4
           Keywords|                            |needs-bisection,
                   |                            |needs-reduction, wrong-code
     Ever confirmed|0                           |1
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2026-08-24
            Summary|wrong code at -O1 and above |[15/16/17 Regression] wrong
                   |with "-fno-tree-vrp         |code at -O1 and above with
                   |-fno-tree-fre               |"-fno-tree-vrp
                   |-fno-tree-forwprop" on      |-fno-tree-fre
                   |x86_64-linux-gnu            |-fno-tree-forwprop" on
                   |                            |x86_64-linux-gnu

--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> ---
Confirmed.