[Bug ipa/123227] [13/14/15/16 regression] -Os (icf) miscompiles code by merging member and non-member functions with different nullability assumptions

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=123227

Sam James <sjames at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |wrong-code
      Known to work|                            |7.5.0
      Known to fail|                            |16.0
   Target Milestone|---                         |13.5
            Summary|-Os miscompiles code by     |[13/14/15/16 regression]
                   |merging member and          |-Os (icf) miscompiles code
                   |non-member functions with   |by merging member and
                   |different nullability       |non-member functions with
                   |assumptions                 |different nullability
                   |                            |assumptions
             Blocks|                            |87332


Referenced Bugs:

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87332
[Bug 87332] [meta-bug] Issues related to Identical Code Folding (ICF) and Tail
Merging (-ftree-tail-merge)