[Bug tree-optimization/84235] [8 Regression] Miscompilation of floating point code by dom2

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84235

--- Comment #1 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Created attachment 43345
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=43345&action=edit
gcc8-pr84235.patch

Untested fix.