[Bug target/86209] Peephole does not happen because the type of zero/sign extended operands is not the same.

[sameerad at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86209

--- Comment #2 from sameerad at gcc dot gnu.org ---
Ramana, it is another peephole that I am trying to explore for falkor. It
combines loads/stores of shorter types (QI/HI/SI) into single load/store of
larger type (SI/DI).