[Bug tree-optimization/107130] [13 Regression] wrong code with -Os -fno-tree-ccp -fno-tree-forwprop -fno-tree-fre since r13-2900-g001c60ccfeaf9a48

[aldyh at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107130

--- Comment #5 from Aldy Hernandez <aldyh at gcc dot gnu.org> ---
Created attachment 53656
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=53656&action=edit
untested patch