llvm/llvm/test/CodeGen/MIR/X86/missing-comma.mir

# RUN: not llc -march=x86-64 -run-pass none -o /dev/null %s 2>&1 | FileCheck %s

--- |

  define i32 @foo() {
  entry:
    ret i32 0
  }

...
---
name:            foo
body: |
  bb.0.entry:
    ; CHECK: [[@LINE+1]]:25: expected ',' before the next machine operand
    $eax = XOR32rr $eax $eflags
    RET64 $eax
...