[Bug middle-end/117123] [14/15 regression] Generated code at -Os on trunk is larger than GCC 14.4 since r14-6536-gcd794c39610177 (sccopy)

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117123

Filip Kastl <pheeck at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Last reconfirmed|                            |2024-10-16
     Ever confirmed|0                           |1
           Assignee|unassigned at gcc dot gnu.org      |pheeck at gcc dot 
gnu.org
             Status|UNCONFIRMED                 |ASSIGNED

--- Comment #4 from Filip Kastl <pheeck at gcc dot gnu.org> ---
Currently looking into this.  Looks like disabling the first instance of the
sccopy pass gets us the same code as GCC 13.3 https://godbolt.org/z/E5M3bMqnx