TFL_OperandHasRank<4, 0>]> {
  let summary = [{
Greedily selects a subset of bounding boxes in descending order of score,
  }];

  let description = [{
pruning away boxes that have high intersection-over-union (IOU) overlap
with previously selected boxes.  Bounding boxes with score less than
`score_threshold` are removed.  Bounding boxes are supplied as
[y1, x1, y2, x2], where (y1, x1) and (y2, x2) are the coordinates of any

  // expected-error @+1 {{'tfl.non_max_suppression_v4' op failed to verify that boxes should have dim[1] == 4}}
  %0, %1 = "tfl.non_max_suppression_v4"(%arg0, %arg1, %arg2, %arg3, %arg4) : (tensor<3x2xf32>, tensor<3xf32>, tensor<i32>, tensor<f32>, tensor<f32>) -> (tensor<2xi32>, tensor<i32>)

// Errno values.
const (
	errnoERROR_IO_PENDING = 997
)

var (
	errERROR_IO_PENDING error = syscall.Errno(errnoERROR_IO_PENDING)
	errERROR_EINVAL     error = syscall.EINVAL
)

// errnoErr returns common boxed Errno values, to prevent
// allocations at runtime.
func errnoErr(e syscall.Errno) error {
	switch e {
	case 0:
		return errERROR_EINVAL
	case errnoERROR_IO_PENDING:
		return errERROR_IO_PENDING
	}