return c;}.bind(this));}

    // Skip the original dequant op and connect the op before dequantize to the
    // user op.
    user_op->setOperand(user_idx, op_before_dequantize);

    // Wire input/output nodes.
    new_dequantize_op->setOperand(0, user_op->getResult(0));
    new_dequantize_op->getResult(0).setType(user_op->getResult(0).getType());
    user_op->getResult(0).replaceAllUsesExcept(new_dequantize_op->getResult(0),

    Operation* user_op, int argument_index, ElementsAttr value,
    llvm::SmallVector<std::pair<Region*, int>, 4>* work_list,
    llvm::MapVector<Operation*, llvm::SmallVector<unsigned int, 4>>*
        arguments_to_erase) {
  if (auto read_variable_op = dyn_cast<TF::ReadVariableOp>(user_op)) {
    (*arguments_to_erase)[read_variable_op];
    PropagateUsage(read_variable_op, value);
  } else if (auto call = dyn_cast<CallOpInterface>(user_op)) {

UserLog dt=7 task=12 key_string=24 value_string=67 stack=27
UserRegionEnd dt=2 task=12 name_string=35 stack=28
GoDestroy dt=1
GoStart dt=2 g=7 g_seq=1
UserRegionBegin dt=13 task=12 name_string=31 stack=26
UserLog dt=5 task=12 key_string=24 value_string=68 stack=27
UserLog dt=6 task=12 key_string=24 value_string=69 stack=30
UserTaskBegin dt=5 task=13 parent_task=12 name_string=26 stack=31

    bool all_uses_replaced = true;

    for (mlir::OpOperand &use :
         llvm::make_early_inc_range(op.getResult().getUses())) {
      mlir::Operation *user_op = use.getOwner();
      StringAttr device_attr = user_op->getAttrOfType<StringAttr>(kDeviceAttr);
      if (!device_attr) {
        all_uses_replaced = false;
        continue;
      }

	id := fromContext(ctx).id
	userLog(id, category, message)
}

// Logf is like [Log], but the value is formatted using the specified format spec.
func Logf(ctx context.Context, category, format string, args ...any) {
	if IsEnabled() {
		// Ideally this should be just Log, but that will
		// add one more frame in the stack trace.
		id := fromContext(ctx).id
		userLog(id, category, fmt.Sprintf(format, args...))
	}

		StartEv:      EvUserRegionBegin,
		IsTimedEvent: true,
		StackIDs:     []int{3},
		StringIDs:    []int{2},
	},
	EvUserLog: event.Spec{
		Name:         "UserLog",
		Args:         []string{"dt", "task", "key_string", "value_string", "stack"},
		IsTimedEvent: true,
		StackIDs:     []int{4},
		StringIDs:    []int{2, 3},
	},
	EvGoSwitch: event.Spec{

GoBlock dt=249 reason_string=10 stack=14
GoStart dt=8 g=9 g_seq=1
UserRegionBegin dt=286 task=1 name_string=24 stack=15
UserRegionBegin dt=244 task=1 name_string=25 stack=16
UserRegionBegin dt=6 task=1 name_string=26 stack=17
UserLog dt=6 task=1 key_string=27 value_string=28 stack=18
UserRegionEnd dt=4 task=1 name_string=26 stack=19
UserRegionEnd dt=315 task=1 name_string=25 stack=20
UserTaskEnd dt=5 task=1 stack=21
GoUnblock dt=11 g=1 g_seq=1 stack=22

	var max uint64
	for id, s := range pr.Strings {
		evt.strings.insert(stringID(id), s)
		if id > max {
			max = id
		}
	}
	pr.Strings = nil

	// Add all strings used for UserLog. In the old trace format, these were
	// stored inline and didn't have IDs. We generate IDs for them.
	if max+uint64(len(pr.InlineStrings)) < max {
		return errors.New("trace contains too many strings")
	}

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