[Bug tree-optimization/94166] [10 Regression] random -fcompare-debug failures since r10-1913

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94166

--- Comment #3 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Created attachment 48028
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=48028&action=edit
gcc10-pr94166.patch

Untested fix.