[Bug target/88284] nios2: pessimistic ldw-to-stwio scheduling

[sandra at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88284

sandra at gcc dot gnu.org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |sandra at gcc dot gnu.org

--- Comment #1 from sandra at gcc dot gnu.org ---
The current behavior is intentional.  GCC treats I/O peripheral memory as
volatile, so accesses are not re-ordered with respect to other instructions.