[Bug tree-optimization/94809] [8/9/10 Regression] Different results between gcc-9 and gcc-6

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94809

--- Comment #4 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Created attachment 48390
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=48390&action=edit
gcc10-pr94809.patch

Untested fix.