ctrl, err := newTestController(ctx, nil, nil, false)
	if err != nil {
		t.Fatalf("Construct PersistentVolume controller failed: %v", err)
	}
	retVal := ctrl.provisionClaim(ctx, nil)
	if retVal != nil {
		t.Errorf("Expected nil return but got %v", retVal)
	}

			if err != nil {
				return err
			}
			retval := inject.IntoResourceFile(injector, templs, vc, rev, meshConfig,
				reader, writer, func(warning string) {
					warnings = append(warnings, warning)
				})
			if len(warnings) > 0 {
				fmt.Fprintln(c.ErrOrStderr())
			}
			for _, warning := range warnings {
				fmt.Fprintln(c.ErrOrStderr(), warning)
			}
			return retval
		},

// CHECK:  func.func @_ifrt_program__func(%arg0: tensor<1x3xf32>)
// CHECK-SAME: __tpu_compile_metadata_text = "args { dtype: DT_FLOAT shape { dim { size: 1 } dim { size: 3 } } kind: PARAMETER sharding { } is_bounded_dynamic_dim: false } retvals { sharding { } } num_replicas: 1 num_cores_per_replica: 1 "
// CHECK-SAME: tfrt_ifrt_serving.program_id = [[PROGRAM_ID]] : i64
// CHECK:      return

// Return value of sigtrampgo is stored in R0.
TEXT sigtramp<>(SB),NOSPLIT|NOFRAME,$0
	MOVM.DB.W [R4-R11, R14], (R13)	// push {r4-r11, lr} (SP-=40)
	SUB	$(16), R13		// reserve space for parameters/retval to go call

	MOVW	R0, R6			// Save param0
	MOVW	R1, R7			// Save param1
	BL	runtime·load_g(SB)	// Clobbers R0

	MOVW	$0, R4
	MOVW	R4, 0(R13)	// No saved link register.

		if resTyp == nil {
			code := InvalidImag
			if id == _Real {
				code = InvalidReal
			}
			check.errorf(x, code, invalidArg+"argument has type %s, expected complex type", x.typ)
			return
		}

		// if the argument is a constant, the result is a constant
		if x.mode == constant_ {
			if id == _Real {
				x.val = constant.Real(x.val)
			} else {
				x.val = constant.Imag(x.val)

    return op.emitOpError(
        llvm::formatv(kBadArrayAttrLengthMsg, tensorflow::kOutputShardingAttr,
                      op.getNumResults(), output_shardings.size()));

  // Set retvals metadata in proto.
  for (auto output_sharding_and_idx : llvm::enumerate(output_shardings))
    if (failed(SetOpSharding(op, output_sharding_and_idx.value(),
                             tensorflow::kOutputShardingAttr,

		if resTyp == nil {
			code := InvalidImag
			if id == _Real {
				code = InvalidReal
			}
			check.errorf(x, code, invalidArg+"argument has type %s, expected complex type", x.typ)
			return
		}

		// if the argument is a constant, the result is a constant
		if x.mode == constant_ {
			if id == _Real {
				x.val = constant.Real(x.val)
			} else {
				x.val = constant.Imag(x.val)

	srcX, err := src.UnmarshalNew()
	if err != nil {
		return nil, err
	}

	// Merge the two typed protos
	merge.Merge(dstX, srcX)

	// Convert the merged proto back to dst
	retVal := protoconv.MessageToAny(dstX)

	return retVal, nil
}

// AppendLbEndpointMetadata adds metadata values to a lb endpoint using the passed in metadata as base.

type argset struct {
	args   unsafe.Pointer
	retval uintptr
}

// wrapper for syscall package to call cgocall for libc (cgo) calls.
//
//go:linkname syscall_cgocaller syscall.cgocaller
//go:nosplit
//go:uintptrescapes
func syscall_cgocaller(fn unsafe.Pointer, args ...uintptr) uintptr {
	as := argset{args: unsafe.Pointer(&args[0])}
	cgocall(fn, unsafe.Pointer(&as))
	return as.retval
}

  for (int i = 0, end = ctx->num_outputs(); i < end; ++i) {
    const TensorShape& shape = output_tensor_shapes[i];
    const DataType& type = compilation_result->outputs[i].type;
    VLOG(2) << "Populating output for retval " << i << " shape "
            << shape.DebugString() << " type " << DataTypeString(type);

    if (compilation_result->outputs[i].is_constant) {
      TF_RETURN_IF_ERROR(SetOutputForConstant(