[Bug middle-end/110528] Timeout with with specific optimizations

[19373742 at buaa dot edu.cn]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110528

--- Comment #3 from CTC <19373742 at buaa dot edu.cn> ---
Created attachment 55463
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=55463&action=edit
The preprocessed file