On Fri, Apr 23, 2021 at 1:35 AM H.J. Lu via Gcc-patches
wrote:
>
> For op_by_pieces operations between two areas of memory on non-strict
> alignment target, add -foverlap-op-by-pieces=[off|on|max-memset] to
> generate overlapping operations to minimize number of operations if it
> is not a stack p
For op_by_pieces operations between two areas of memory on non-strict
alignment target, add -foverlap-op-by-pieces=[off|on|max-memset] to
generate overlapping operations to minimize number of operations if it
is not a stack push which must not overlap.
When operating on LENGTH bytes of memory, -fo