[Bug target/104775] [9/10/11/12 Regression] Failure to assemble on s390x with -fsanitize=undefined

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104775

--- Comment #2 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Created attachment 52562
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=52562&action=edit
gcc12-pr104775.patch

This (untested so far) seems to work, but what do I know about the s390
instruction set.