[Bug target/100056] [9/10/11 Regression] orr + lsl vs. [us]bfiz

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100056

--- Comment #3 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Created attachment 50583
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=50583&action=edit
gcc11-pr100056.patch

Untested fix.