[Bug target/90530] [9/10 Regression] Invalid SUBREG insn generated by reload

[danglin at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90530

--- Comment #12 from John David Anglin <danglin at gcc dot gnu.org> ---
Created attachment 46383
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=46383&action=edit
Patch