[Bug tree-optimization/102563] [12 Regression] ice during GIMPLE pass: vrp-thread

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102563

--- Comment #1 from Aldy Hernandez <aldyh at gcc dot gnu.org> ---
Created attachment 51534
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=51534&action=edit
untested patch