if changed {
		tt.RemakeString()
	}
	return makeTag(tt), err
}

// Compose creates a Tag from individual parts, which may be of type Tag, Base,
// Script, Region, Variant, []Variant, Extension, []Extension or error. If a
// Base, Script or Region or slice of type Variant or Extension is passed more
// than once, the latter will overwrite the former. Variants and Extensions are

                                   ConversionPatternRewriter& rewriter);

// Checks if the specified region is a binary reduction function that takes 2
// inputs, passes it to an instance of the specified reduction op and then
// returns the result.
template <typename ReductionOp>
LogicalResult MatchBinaryReduceFunction(mlir::Region& function) {
  Block& body = function.front();
  if (body.getNumArguments() != 2) return failure();

  auto modify_region_arguments = [&](Region& region) {
    int64_t original_arg_count = region.getNumArguments();
    for (int64_t i = 0; i < original_arg_count; ++i) {
      auto operand = while_op.getOperand(i);
      auto it = buffer_to_size->find(operand);
      if (it == buffer_to_size->end()) continue;
      auto buffer_type = it->getFirst().getType();
      region.getArgument(i).setType(buffer_type);
      auto size_arg =

	t := UTCNow()
	region := "us-east-1"
	policy := buildGenericPolicy(t, accessKey, region, bucketName, objectName, true)
	return newPostRequestV4Generic(endPoint, bucketName, objectName, objData, accessKey, secretKey, region, t, policy, nil, false, false, false)
}

  }
}

// An override that takes region.
void PropagateUsage(
    Region* region, ElementsAttr value, int argument_index,
    llvm::SmallVector<std::pair<Region*, int>, 4>* work_list,
    llvm::MapVector<Operation*, llvm::SmallVector<unsigned int, 4>>*
        arguments_to_erase) {
  auto arg = region->getArgument(argument_index);
  for (auto& usage : arg.getUses()) {

// By definition, a region starts and ends in the same goroutine.
// Regions can be nested to represent subintervals.
// For example, the following code records four regions in the execution
// trace to trace the durations of sequential steps in a cappuccino making
// operation.
//
//	trace.WithRegion(ctx, "makeCappuccino", func() {
//
//	   // orderID allows to identify a specific order
//	   // among many cappuccino order region records.

  let summary = [{
    The `region` operation wraps high-precision ops as a logical low-precision
    quantized kernel.
  }];

  let arguments = (ins Variadic<AnyType>:$inputs,
                    TypeArrayAttr:$input_specs,
                    TypeArrayAttr:$output_specs,
                    StrAttr:$logical_kernel);
  let results = (outs Variadic<AnyType>:$outputs);
  let regions = (region SizedRegion<1>:$body);

// Test that CallersFrames handles PCs in the alignment region between
// functions (int 3 on amd64) without crashing.
//
// Go will never generate a stack trace containing such an address, as it is
// not a valid call site. However, the cgo traceback function passed to
// runtime.SetCgoTraceback may not be completely accurate and may incorrect
// provide PCs in Go code or the alignment region between functions.
//

// represents replica id.
LogicalResult UpdateRegionReplicateVariantOps(
    OpBuilder& builder, Location loc, Region& region, int replica_id,
    const std::optional<DictionaryAttr>& devices) {
  auto result = region.walk([&](Operation* op) -> WalkResult {
    if (RequiresReplicaIDAttribute(op)) {
      op->setAttr(kReplicaIdAttr, builder.getI64IntegerAttr(replica_id));

			}
		}()
	}
	return &wg
}

// Converts a GCP zone into a region.
func zoneToRegion(z string) (string, error) {
	// Zones are in the form <region>-<zone_suffix>, so capture everything but the suffix.
	re := regexp.MustCompile("(.*)-.*")
	m := re.FindStringSubmatch(z)
	if len(m) != 2 {
		return "", fmt.Errorf("unable to extract region from GCP zone: %s", z)
	}
	return m[1], nil
}