for (auto sharding_and_retval :
       llvm::zip(sharding_for_rets, terminator->getOpOperands())) {
    const auto& sharding = std::get<0>(sharding_and_retval);
    OpOperand& retval = std::get<1>(sharding_and_retval);
    if (failed(VerifySharding(retval.get().getType(), sharding)))
      return mlir::failure();
  }
  return mlir::success();
}

// Assign the logical device if an op has an attribute `TPU_REPLICATED_CORE:n`,

      StrEq("input_tensor:0"));

  // Match the `_Retval` node that corresponds to the return value of @main.
  const auto retval_node_itr =
      llvm::find_if(exported_model->graph_def().node(),
                    [](const NodeDef& node) { return node.op() == "_Retval"; });
  ASSERT_NE(retval_node_itr, exported_model->graph_def().node().end());

    TF_RETURN_IF_ERROR(status);
    graph->AddEdge(node, 0, main_node, i);
  }

  // Similarly with return values, create dummy _Retval nodes fed by `node`.
  for (int64_t i = 0, end = result_types.size(); i < end; ++i) {
    Node* node;
    string retval_name = absl::StrCat("_retval", i);
    Status status = NodeBuilder(retval_name, FunctionLibraryDefinition::kRetOp)
                        .Input(main_node, i)

// CHECK-NEXT:   name: "Add{{_.*_1}}"
// CHECK-NEXT:   op: "Add"
// CHECK-NEXT:   input: "input0"
// CHECK-NEXT:   input: "input1"
// CHECK:      node {
// CHECK-NEXT:   name: "Add"
// CHECK-NEXT:   op: "_Retval"
// CHECK-NEXT:   input: "Add{{_.*_1}}"
// CHECK-NEXT:   attr {
// CHECK-NEXT:     key: "T"
// CHECK-NEXT:     value {
// CHECK-NEXT:       type: DT_INT32
// CHECK-NEXT:     }
// CHECK-NEXT:   }

    value {
      type: DT_FLOAT
    }
  }
}
node {
  name: "rets_0"
  op: "_Retval"
  input: "identity"
  attr {
    key: "T"
    value {
      type: DT_FLOAT
    }
  }
  attr {
    key: "index"
    value {
      i: 0
    }
  }
}
node {
  name: "rets_1"
  op: "_Retval"
  input: "statefulpartitionedcall"
  attr {
    key: "T"
    value {

}

func optionsCommand(rootCmd *cobra.Command) *cobra.Command {
	retval := &cobra.Command{
		Use:   "options",
		Short: "Displays istioctl global options",
		Args:  cobra.ExactArgs(0),
	}

	retval.SetHelpFunc(func(c *cobra.Command, args []string) {
		c.Printf("The following options can be passed to any command:\n")

    daemon --user $FESS_USER --pidfile="$pidfile" $exec -d
    retval=$?
    pid=`ps aux | grep "^${FESS_USER}" | grep "${PROC_NAME}" | sed 's/[\t ]\+/\t/g' | cut -f2`
    if [ -n "$pid" ]; then
        echo $pid > "$pidfile"
    fi
    echo
    [ $retval -eq 0 ] && touch $lockfile
    return $retval
}

stop() {
    echo -n $"Stopping $prog: "
    # stop it here, often "killproc $prog"

  add_attrs(g.node());

  auto out0 = ops::_Retval(scope.WithOpName("b_identity_0_retval_RetVal"),
                           b_identity, 0);
  auto out1 = ops::_Retval(scope.WithOpName("e_0_retval_RetVal"), e, 1);
  auto out2 = ops::_Retval(scope.WithOpName("g_0_retval_RetVal"), g, 2);
  auto out3 =
      ops::_Retval(scope.WithOpName("readu_0_retval_RetVal"), read_u, 3);

// argset_t matches runtime/cgocall.go:argset.
typedef struct {
	uintptr_t* args;
	uintptr_t retval;
} argset_t;

// libc backed posix-compliant syscalls.

#define SET_RETVAL(fn) \
  uintptr_t ret = (uintptr_t) fn ; \
  if (ret == (uintptr_t) -1) {	   \
    x->retval = (uintptr_t) errno; \
  } else                           \
    x->retval = ret

void
_cgo_libc_setegid(argset_t* x) {
	SET_RETVAL(setegid((gid_t) x->args[0]));

// CHECK-NEXT: op: "Identity"
// CHECK-NEXT: input: "bar"
// CHECK: name: "[[BAR_ID_1:.*]]"
// CHECK-NEXT: op: "Identity"
// CHECK-NEXT: input: "[[BAR_ID_0]]"
// CHECK: name: "Add"
// CHECK-NEXT: op: "_Retval"