llvm/test/CodeGen/MIR/AMDGPU/parse-lanemask-operand-missing-lparen.mir

# RUN: not llc -mtriple=amdgcn-amd-amdhsa -run-pass=none -filetype=null %s 2>&1 | FileCheck %s

---
name: test_missing_lparen
tracksRegLiveness: true
body:             |
  bb.0:
    liveins: $vgpr0

    ; CHECK: [[@LINE+1]]:45: expected '('
    $vgpr1 = COPY_LANEMASK $vgpr0, lanemask 14)
    S_ENDPGM 0
...