test/CodeGen/MIR/AArch64/invalid-target-memoperands.mir

# RUN: not llc -mtriple=aarch64-none-linux-gnu -run-pass none -o /dev/null %s 2>&1 | FileCheck %s

--- |

  define void @target_memoperands_error() {
    ret void
  }

...
---
name:            target_memoperands_error
body: |
  bb.0:

    %0:_(p0) = COPY $x0
  ; CHECK: [[@LINE+1]]:35: use of undefined target MMO flag 'aarch64-invalid'
    %1:_(s64) = G_LOAD %0(p0) :: ("aarch64-invalid" load 8)
    RET_ReallyLR
...