[Bug target/82166] gcc ICE at -Os on valid code on x86_64-linux-gnu in "ix86_finalize_stack_frame_flags"

[hjl.tools at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82166

--- Comment #3 from H.J. Lu <hjl.tools at gmail dot com> ---
Created attachment 42146
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=42146&action=edit
A patch

I am testing this.