[Bug tree-optimization/93539] memmove over self with result of string function not eliminated

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93539

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Last reconfirmed|                            |2021-09-05
     Ever confirmed|0                           |1
           Severity|normal                      |enhancement
         Depends on|                            |82991
             Status|UNCONFIRMED                 |NEW
           See Also|                            |https://gcc.gnu.org/bugzill
                   |                            |a/show_bug.cgi?id=82991

--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Confirmed, PR 82991 is related and will most likely solve this too.


Referenced Bugs:

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82991
[Bug 82991] memcpy and strcpy return value can be assumed to be equal to first
argument