v1.ResourceName(v1.ResourceCPU):    resource.MustParse("10"),
						v1.ResourceName(v1.ResourceMemory): resource.MustParse("10G"),
					},
				},
			}
		}
		return nodes
	}
	makePods := func() []v1.Pod {
		pods := make([]v1.Pod, numNodes*podsPerNode)
		for i := 0; i < numNodes*podsPerNode; i++ {
			pods[i] = *testutil.NewPod(fmt.Sprintf("pod%d", i), fmt.Sprintf("node%d", i%numNodes))
		}

  auto ctrl_op = op_builder.create<mlir::TFL::ControlNodeOp>(
      op_loc, cloned_op->getResultTypes(),
      mlir::TFL::ControlType::get(op->getContext()), control_tokens);
  ctrl_op.getBody().takeBody(region);

  // Store the control_token output for use by downstream nodes.
  maybe_control_node->second.outgoing = ctrl_op.getControl();

  // Remove the original op.

  // Move regions to the new op.
  for (auto it : llvm::zip(op_->getRegions(), new_op->getRegions())) {
    Region& old_region = std::get<0>(it);
    Region& new_region = std::get<1>(it);
    new_region.takeBody(old_region);
  }

  // Insert stores to all written resources.
  for (Value resource : written_resources_) {
    ResourceInfo& info = resources_[resource];

	}

	return p
}

func TestServiceRegistryResourceLocation(t *testing.T) {
	pods := []api.Pod{
		makePod("unnamed", "1.2.3.4", "1.2.3.5"),
		makePod("named", "1.2.3.6", "1.2.3.7"),
		makePod("no-endpoints", "9.9.9.9"), // to prove this does not get chosen
	}

	endpoints := []*api.Endpoints{
		epstest.MakeEndpoints("unnamed",

    }

    // Move region bodies to the new op.
    for (auto region_index : llvm::seq<int>(0, branches.size()))
      new_op.getRegion(region_index).takeBody(op.getRegion(region_index));

    op.erase();
    return success();
  }
};
}  // namespace

void CaseRegionOp::getCanonicalizationPatterns(RewritePatternSet& results,

        op->getLoc(), op->getName(), types, new_operands, op->getAttrs(),
        op->getPropertiesStorage(), {}, /*numRegions=*/2));

    for (int i = 0; i < 2; ++i) new_op->getRegion(i).takeBody(op->getRegion(i));
    int new_index = 0;
    for (int op_index = 0, e = op->getNumResults(); op_index < e; ++op_index) {
      if (removed_operand[op_index]) continue;