[Bug target/104723] [12 regression] Redundant usage of stack

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104723

--- Comment #12 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
The overlapping stores happen due to TARGET_OVERLAP_OP_BY_PIECES_P returning
true since PR90773.