[Bug target/120697] [16 regression] Bootstrap fails in ix86_expand_prologue since r16-1551-g2c30f828e45078

[lili.cui at intel dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120697

--- Comment #14 from cuilili <lili.cui at intel dot com> ---
Created attachment 61659
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=61659&action=edit
Update estcase for the patch.

Thanks for the reminder.

Added #c7 as a new testcase for the patch.