third_party/llvm-7.0/llvm/test/CodeGen/AMDGPU/fold-implicit-operand.mir

# RUN: llc -march=amdgcn -run-pass si-fold-operands -verify-machineinstrs -o - %s | FileCheck %s
---
# Make sure there is no crash when trying to fold an immediate into an
# implicit use

# CHECK: %0:vgpr_32 = V_MOV_B32_e32 0, implicit $exec
# CHECK-NEXT: S_ENDPGM implicit %0
name: fold_imm_implicit_operand
body:             |
  bb.0:
    %0:vgpr_32 = V_MOV_B32_e32 0, implicit $exec
    S_ENDPGM implicit %0

...