[Bug rtl-optimization/85376] [8 Regression] wrong code with -Og -fno-dce -fgcse -fno-tree-ccp -fno-tree-copy-prop

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85376

--- Comment #2 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Started with r257852.