}
}

func TestPhysPageSize(t *testing.T) {
	// Mmap fails if the address is not page aligned, so we can
	// use this to test if the page size is the true page size.
	ps := runtime.GetPhysPageSize()

	// Get a region of memory to play with. This should be page-aligned.
	b, err := runtime.Mmap(nil, 2*ps, 0, runtime.MAP_ANON|runtime.MAP_PRIVATE, -1, 0)
	if err != 0 {
		t.Fatalf("Mmap: %v", err)
	}

	if runtime.GOOS == "aix" {

namespace mlir {

namespace {

#define GEN_PASS_DEF_XLAINLINEDEVICEOPSPASS
#include "tensorflow/compiler/mlir/tensorflow/transforms/tf_device_passes.h.inc"

// XlaInlineDeviceOps Pass will inline cluster op based in the parent region.
struct XlaInlineDeviceOpsPass
    : public impl::XlaInlineDeviceOpsPassBase<XlaInlineDeviceOpsPass> {
  void runOnOperation() override;
};

void InlineDeviceOp(tf_device::ClusterOp cluster_op) {

  // Registered hook to check if the given region, which is attached to an
  // operation that is *not* isolated from above (i.e. no internal regions
  // reference values defined in an enclosing region), should be used when
  // materializing constants.
  // In the TFLite dialect we materialize inside a while regions as slightly
  // more efficient computationally.
  bool shouldMaterializeInto(Region* region) const final {

        if (dependency instanceof DefaultDependencyConstraint) {
            ((DefaultDependencyConstraint) dependency).setAttributesFactory(attributesFactory);
        }
    }

    // region DependencyConstraintFactory methods

    @Override
    public DependencyConstraint create(CharSequence dependencyNotation) {

//   case. If successful, the following invariants will hold true:
//   (a) For if/case, any resource type results will be deleted.
//   (b) For while, any resource type results will be unused.
// - Canonicalize region based control flow. Again, any resource outputs are
//   expected to be resolved to be one of the captured resource inputs. Fails
//   if this is not the case. If successful, the following invariants will hold
//   true:

  std::unique_ptr<ReadOnlyMemoryRegion> region;
  status = env_->NewReadOnlyMemoryRegionFromFile(filepath, &region);
  EXPECT_PRED2(UnimplementedOrReturnsCode, status, Code::OK);
  if (!status.ok())
    GTEST_SKIP() << "NewReadOnlyMemoryRegionFromFile() not supported: "
                 << status;
  EXPECT_EQ(region->length(), test_data.size());
  EXPECT_STREQ(reinterpret_cast<const char*>(region->data()),
               test_data.c_str());

	if accessKeyID == "" || secretAccessKey == "" {
		return errors.New("Presign cannot be generated without access and secret keys")
	}

	region := globalSite.Region()
	date := UTCNow()
	scope := getScope(date, region)
	credential := fmt.Sprintf("%s/%s", accessKeyID, scope)

	// Set URL query.
	query := req.URL.Query()
	query.Set("X-Amz-Algorithm", signV4Algorithm)

func ConvertLocality(locality string) *core.Locality {
	if locality == "" {
		return &core.Locality{}
	}

	region, zone, subzone := label.SplitLocalityLabel(locality)
	return &core.Locality{
		Region:  region,
		Zone:    zone,
		SubZone: subzone,
	}
}

// ALPNH2Only advertises that Proxy is going to use HTTP/2 when talking to the cluster.

String id=21
	data="start trace"
String id=22
	data="task0"
String id=23
	data="task0 region"
String id=24
	data="unended region"
String id=25
	data="region0"
String id=26
	data="region1"
String id=27
	data="key0"
String id=28
	data="0123456789abcdef"
String id=29
	data="post-existing region"
String id=30
	data="main.main.func1.1"
String id=31

		// against C code, it's possible global constructors
		// have called malloc and adjusted the process' brk.
		// Query the brk so we can avoid trying to map the
		// region over it (which will cause the kernel to put
		// the region somewhere else, likely at a high
		// address).
		procBrk := sbrk0()

		// If we ask for the end of the data segment but the
		// operating system requires a little more space