LLVM error when compiling simple FFI code on Mac M1 (ARM) with GHC 9.0.2

Summary

...//var/folders/1d/z681kt9160xbwtytsvwvl2dh0000gn/T/ghc14575_0/ghc_1.s:2495:7: error:
     error: invalid type suffix for instruction
            udot.2s v1, v0, v8
                 ^
     |
2495 |         udot.2s v1, v0, v8
     |       ^

<no location info>: error:
    Error running clang! you need clang installed to use the LLVM backend
    (or GHC tried to execute clang incorrectly)
`clang' failed in phase `Clang (Assembler)'. (Exit code: 1)

Steps to reproduce

Try to compile the zxcvbn-c library from hackage, version 1.0.1

Note: Joey Hess' zxcvbn-c package is a thin Haskell binding for a simple C library. The Hackage package comes complete with the original C library, including the makefile, and this builds and tests fine with LLVM 12.

Environment

• GHC 9.0.2 with LLVM backend installed via GHCUP
• LLVM@12 installed via homebrew, /opt/homebrew/opt/llvm@12/bin added to PATH
• libffi work-around: export C_INCLUDE_PATH="xcrun --show-sdk-path/usr/include/ffi"
• Operating System: macOS 12.4 (Monterey)
• System Architecture: MacBook Pro with Apple M1 Pro (aarch64)