message: Fix an XLA merging error.
diff: @@ -1460,25 +1460,6 @@ bool HloInstruction::IdenticalSlowPath(
  // Remaining instructions with special values.
  case HloOpcode::kCall:
  return eq_computations(to_apply(), other.to_apply());
  - case HloOpcode::kCrossReplicaSum:
  - return replica_group_ids() == other.replica_group_ids() &&
  - cross_replica_sum_barrier() == other.cross_replica_sum_barrier() &&
  - eq_computations(to_apply(), other.to_apply());
  - case HloOpcode::kCustomCall:
  - if ((window_ == nullptr) != (other.window_ == nullptr) ||
  - (window_ != nullptr &&
  - !protobuf_util::ProtobufEquals(window(), other.window()))) {
  - return false;
  - }
  - if ((convolution_dimension_numbers_ == nullptr) !=
  - (other.convolution_dimension_numbers_ == nullptr) ||
  - (convolution_dimension_numbers_ != nullptr &&
  - !protobuf_util::ProtobufEquals(
  - convolution_dimension_numbers(),
  - other.convolution_dimension_numbers()))) {
  - return false;
  - }
  - return custom_call_target_ == other.custom_call_target_;
  case HloOpcode::kConditional:
  return eq_computations(true_computation(), other.true_computation()) &&
  eq_computations(false_computation(), other.false_computation());
  