[Bug target/90678] New: [10 Regression] ICE in aarch64_return_address_signing_enabled, at config/aarch64/aarch64.c:4865 since r271735

[marxin at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90678

            Bug ID: 90678
           Summary: [10 Regression] ICE in
                    aarch64_return_address_signing_enabled, at
                    config/aarch64/aarch64.c:4865 since r271735
           Product: gcc
           Version: unknown
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: target
          Assignee: unassigned at gcc dot gnu.org
          Reporter: marxin at gcc dot gnu.org
  Target Milestone: ---

I see it on my aarch64 machine, I'll provide a reduced test-case soon.