third_party/llvm-7.0/llvm/test/CodeGen/AMDGPU/si-lower-control-flow.mir

# RUN: llc -mtriple=amdgcn-amd-amdhsa-amdgizcl -run-pass=si-lower-control-flow -verify-machineinstrs %s -o - | FileCheck -check-prefixes=GCN %s

# Check that assert is not triggered
# GCN-LABEL: name: si-lower-control-flow{{$}}
# GCN-CHECK: S_LOAD_DWORD_IMM

--- |

  define amdgpu_kernel void @si-lower-control-flow() {
    ret void
  }

...
---
name: si-lower-control-flow
body: |
  bb.0:
    %0:sgpr_64 = COPY $sgpr4_sgpr5
    %1:sreg_32_xm0_xexec = S_LOAD_DWORD_IMM %0, 16, 0
    %2:sreg_32_xm0 = S_AND_B32 %1, 255, implicit-def $scc
    %3:sreg_32_xm0 = S_AND_B32 65535, %2, implicit-def $scc
    S_ENDPGM
...