return
		}

		region = regionKV.Get(RegionName)
	}
	if region != "" {
		if !validRegionRegex.MatchString(region) {
			err = Errorf(
				"region '%s' is invalid, expected simple characters such as [us-east-1, myregion...]",
				region)
			return
		}
		s.region = region
	}

}

func TestPreferredAffinity(t *testing.T) {
	labelRgChina := map[string]string{
		"region": "China",
	}
	labelRgIndia := map[string]string{
		"region": "India",
	}
	labelAzAz1 := map[string]string{
		"az": "az1",
	}
	labelAzAz2 := map[string]string{
		"az": "az2",
	}
	labelRgChinaAzAz1 := map[string]string{
		"region": "China",
		"az":     "az1",
	}
	podLabelSecurityS1 := map[string]string{

  }

  // Returns if its legal to inline 'src' region into the 'dest' region
  // attached to a TF Device operation.
  bool isLegalToInline(Region* dest, Region* src, bool wouldBeCloned,
                       IRMapping& valueMapping) const final {
    return true;
  }

  // Defines the legality of inlining TF Device operations into a region.
  bool isLegalToInline(Operation* call, Region*, bool, IRMapping&) const final {
    return true;

						break outer
					}
				}
			}
		}
		// TODO: select first language tag based on script.
	}
	if w.RegionID != tt.RegionID && w.RegionID != 0 {
		if w.RegionID != 0 && tt.RegionID != 0 && tt.RegionID.Contains(w.RegionID) {
			tt.RegionID = w.RegionID
			tt.RemakeString()
		} else if r := w.RegionID.String(); len(r) == 2 {
			// TODO: also filter macro and deprecated.

  // Remove the original TPUExecute op.
  execute_launch.erase();

  // Move all regions from old parallel_execute to new parallel_execute.
  for (auto region : llvm::zip(new_parallel_execute_op->getRegions(),
                               parallel_execute_op->getRegions()))
    std::get<0>(region).takeBody(std::get<1>(region));

  // Remove the original parallel_execute.
  parallel_execute_op->dropAllUses();

	}
	if err := DB.Migrator().DropTable(&Organization{}, &Region{}); err != nil {
		t.Fatalf("Failed to migrate, got error: %s", err)
	}
	if err := DB.AutoMigrate(&Organization{}, &Region{}); err != nil {
		t.Fatalf("Failed to migrate, got error: %v", err)
	}
	region := &Region{Name: "Region1"}
	if err := DB.Create(region).Error; err != nil {
		t.Fatalf("fail to create region %v", err)
	}
	var orgs []Organization

  }

  // Checks if a region only consists of ops that are quantizable in a nested
  // region.
  // tf.CustomAggregator op cannot be inserted into region of a StableHLO op,
  // thus calibration is impossible within a nested region. Therefore, when an
  // op involves a region, the op is only quantizable when the region only
  // consists of ops whose quantization parameters can be propagated from

	}

	cred, _, errCode = checkKeyValid(r, signV4Values.Credential.accessKey)
	if errCode != ErrNone {
		return cred, "", "", time.Time{}, errCode
	}

	// Verify if region is valid.
	region = signV4Values.Credential.scope.region

	// Extract date, if not present throw error.
	var dateStr string
	if dateStr = req.Header.Get("x-amz-date"); dateStr == "" {
		if dateStr = r.Header.Get("Date"); dateStr == "" {

        }
        // Transfer the annotation to both region arguments
        for (Region* region : while_region.getRegions()) {
          BlockArgument arg = region->getArgument(output_index);
          LLVM_DEBUG(llvm::dbgs()
                     << "  Propagating device = '" << *device << "' to arg #"
                     << output_index << " of region #"
                     << region->getRegionNumber() << "\n");

	if location == "" {
		location = globalSite.Region()
	}
	if !isValidLocation(location) {
		return location, ErrInvalidRegion
	}

	return location, ErrNone
}

// Validates input location is same as configured region
// of MinIO server.
func isValidLocation(location string) bool {
	region := globalSite.Region()
	return region == "" || region == location
}