[Bug tree-optimization/58920] Overeager optimization based on TREE_THIS_NOTRAP

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58920

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Resolution|---                         |INVALID
             Status|NEW                         |RESOLVED

--- Comment #8 from Richard Biener <rguenth at gcc dot gnu.org> ---
So, it doesn't work this way.  But we now (GCC 17) have tree_could_trap_p honor
that dereferenced REFERENCE_TYPE function arguments cannot trap.