}

	switch err.Code {
	case "InvalidRegion":
		err.Description = fmt.Sprintf("Region does not match; expecting '%s'.", globalSite.Region())
	case "AuthorizationHeaderMalformed":
		err.Description = fmt.Sprintf("The authorization header is malformed; the region is wrong; expecting '%s'.", globalSite.Region())
	}

	// Similar check to http.checkWriteHeaderCode

		{mustNewSignedRequest(http.MethodGet, "http://127.0.0.1:9000", 0, nil, t), ErrNone},
	}

	// Validates all testcases.
	for i, testCase := range testCases {
		s3Error := isReqAuthenticated(ctx, testCase.req, globalSite.Region(), serviceS3)
		if s3Error != testCase.s3Error {
			if _, err := io.ReadAll(testCase.req.Body); toAPIErrorCode(ctx, err) != testCase.s3Error {

    return %arg0 : tensor<i1>
  }
  func.func private @while_cond(%arg0: tensor<i1>) -> tensor<i1> {
    return %arg0 : tensor<i1>
  }
}

// -----
// A test verifying the replication region of TPUReplicateMetadataOp ops. Same logic tests too many TPUCompilationResultOp ops.
module {

		}
		return ""
	}

	region := getLabelValue(node.ObjectMeta, NodeRegionLabelGA, NodeRegionLabel)
	zone := getLabelValue(node.ObjectMeta, NodeZoneLabelGA, NodeZoneLabel)
	subzone := getLabelValue(node.ObjectMeta, label.TopologySubzone.Name, "")

	if region == "" && zone == "" && subzone == "" {
		return ""
	}

	return region + "/" + zone + "/" + subzone // Format: "%s/%s/%s"
}

              tensor<2xf32>) -> tensor<!tf_type.variant>
  return
}

// -----

func.func @testIncompleteGeneratorDataset() {
  // expected-error@+1 {{'tf.GeneratorDataset' op failed to convert to region form}}
  %0 = "tf.GeneratorDataset"() {
      finalize_func = @invalid,
      init_func = @invalid,
      next_func = @invalid,
      output_shapes = [#tf_type.shape<>],
      output_types = [!tf_type.string],

      Operation* quantized_op = rewriter.create(new_state);
      if (candidate_op->getNumRegions() != 0) {
        for (const auto& indexed_regions :
             llvm::enumerate(candidate_op->getRegions())) {
          Region& target_region =
              quantized_op->getRegion(indexed_regions.index());
          IRMapping mapping;
          indexed_regions.value().cloneInto(&target_region, mapping);
        }
      }

			mode := ev.Args[1]
			regions := activeRegions[ev.G]
			if mode == 0 { // region start
				activeRegions[ev.G] = append(regions, ev) // push
			} else if mode == 1 { // region end
				n := len(regions)
				if n > 0 { // matching region start event is in the trace.
					s := regions[n-1]
					if s.Args[0] != ev.Args[0] || s.Args[2] != ev.Args[2] { // task id, region name mismatch

  // Allocates a region of host memory and registers it with the platform API.
  // Memory allocated in this manner is required for use in asynchronous memcpy
  // operations, such as `memcpy_dtoh`.
  void* (*host_memory_allocate)(const SP_Device* device, uint64_t size);

  // Deallocates a region of host memory allocated by `host_memory_allocate`.

Some common patterns that mix atomic and non-atomic access are:

* Read-mostly variables where updates are protected by a lock. Within
  the locked region, reads do not need to be atomic, but the write
  does. Outside the locked region, reads need to be atomic.

* Reads that only happen during STW, where no writes can happen during
  STW, do not need to be atomic.

    return "Merge the save function's ops to the main function. The save "
           "function will be removed after the pass.";
  }

  void runOnOperation() override;
};

// Returns true iff func_op has either no Region or the body has no Blocks.
bool IsFuncOpEmpty(func::FuncOp func_op) {
  return func_op->getNumRegions() == 0 || func_op.getBody().empty();
}

// Gets the GraphOp from the function op. Returns an empty op iff it doesn't