struct str {
  int i;
};

groupshared str S[4];

void tint_zero_workgroup_memory(uint local_idx) {
  {
    for(uint idx = local_idx; (idx < 4u); idx = (idx + 1u)) {
      uint i_1 = idx;
      str tint_symbol_3 = (str)0;
      S[i_1] = tint_symbol_3;
    }
  }
  GroupMemoryBarrierWithGroupSync();
}

str func_S_X(uint pointer[1]) {
  return S[pointer[0]];
}

struct tint_symbol_1 {
  uint local_invocation_index : SV_GroupIndex;
};

void main_inner(uint local_invocation_index) {
  tint_zero_workgroup_memory(local_invocation_index);
  uint tint_symbol_2[1] = {2u};
  str r = func_S_X(tint_symbol_2);
}

[numthreads(1, 1, 1)]
void main(tint_symbol_1 tint_symbol) {
  main_inner(tint_symbol.local_invocation_index);
  return;
}