[Bug target/104839] [12 Regression] ppc64 regression of GCC 12: conditional long += long becomes unconditional SUBFC

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104839

Jonathan Wakely <redi at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
      Known to fail|                            |12.0
            Summary|ppc64 regression of GCC 12: |[12 Regression] ppc64
                   |conditional long += long    |regression of GCC 12:
                   |becomes unconditional SUBFC |conditional long += long
                   |                            |becomes unconditional SUBFC
             Status|UNCONFIRMED                 |NEW
      Known to work|                            |11.2.1
     Ever confirmed|0                           |1
   Target Milestone|---                         |12.0
           Keywords|                            |wrong-code
          Component|c                           |target
   Last reconfirmed|                            |2022-03-08
             Target|powerpc64le                 |powerpc64le-unknown-linux-g
                   |                            |nu