llvm/test/CodeGen/MIR/AMDGPU/sgpr-for-exec-copy-invalid-reg.mir

# RUN: not llc -mtriple=amdgpu7.00-amd-amdhsa -run-pass=none %s -filetype=null 2>&1 | FileCheck -check-prefix=ERR %s

---
name: invalid_reg
machineFunctionInfo:
# ERR: [[@LINE+1]]:21: unknown register name 'srst'
  sgprForEXECCopy: '$srst'
body:             |
  bb.0:
    S_ENDPGM 0

...