[Bug tree-optimization/107090] [aarch64] sequence logic should be combined with mul and umulh

[zhongyunde at huawei dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107090

--- Comment #10 from vfdff <zhongyunde at huawei dot com> ---
Created attachment 53698
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=53698&action=edit
the huge bb sligtly change after match ResLo

Thanks for your suggestion, and I think both ctz_table_index and
nop_atomic_bit_test_and_p only return one value, so I'll try to match ResHi and
ResLo separately as the bb only sligtly change after we first matched the ResLo