[Bug target/85582] [9 Regression] wrong code at -O1 and above on x86_64-linux-gnu in 32-bit mode

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85582

--- Comment #3 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Created attachment 44045
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=44045&action=edit
gcc9-pr85582.patch

Untested fix.