{as: ASUB, a1: C_REG, a2: C_REG, a6: C_REG, type_: 10, size: 4}, /* op r2[,r1],r3 */
	{as: ASUB, a1: C_REG, a6: C_REG, type_: 10, size: 4},
	{as: ASLW, a1: C_REG, a6: C_REG, type_: 6, size: 4},
	{as: ASLW, a1: C_REG, a2: C_REG, a6: C_REG, type_: 6, size: 4},
	{as: ASLD, a1: C_REG, a6: C_REG, type_: 6, size: 4},
	{as: ASLD, a1: C_REG, a2: C_REG, a6: C_REG, type_: 6, size: 4},

	{i: 12, as: ASUB, a1: C_LOREG, a6: C_REG},
	{i: 12, as: ASUB, a1: C_LAUTO, a6: C_REG},
	{i: 4, as: AMULHD, a1: C_REG, a6: C_REG},
	{i: 4, as: AMULHD, a1: C_REG, a2: C_REG, a6: C_REG},
	{i: 62, as: AMLGR, a1: C_REG, a6: C_REG},
	{i: 2, as: ADIVW, a1: C_REG, a2: C_REG, a6: C_REG},
	{i: 2, as: ADIVW, a1: C_REG, a6: C_REG},
	{i: 10, as: ASUB, a1: C_REG, a2: C_REG, a6: C_REG},
	{i: 10, as: ASUB, a1: C_REG, a6: C_REG},

	}
	return inj.ScoreRes, nil
}

func injectNormalizeRes(inj injectedResult, scores framework.NodeScoreList) *framework.Status {
	if framework.Code(inj.NormalizeStatus) != framework.Success {
		return framework.NewStatus(framework.Code(inj.NormalizeStatus), "injecting failure.")
	}
	for i := range scores {
		scores[i].Score = inj.NormalizeRes
	}
	return nil
}

			}
			for i := range nodesscores {
				sort.Slice(nodesscores[i].Scores, func(j, k int) bool {
					return nodesscores[i].Scores[j].Name < nodesscores[i].Scores[k].Name
				})
			}

			if diff := cmp.Diff(test.want, nodesscores); diff != "" {
				t.Errorf("returned nodes scores (-want,+got):\n%s", diff)
			}
		})
	}
}

using the `tf.gather operation`.  For example:
  selected_indices = tf.image.non_max_suppression_v2(
      boxes, scores, max_output_size, iou_threshold, score_threshold)
  selected_boxes = tf.gather(boxes, selected_indices)
  }];

  let arguments = (ins
    TFL_FpTensor:$boxes,
    TFL_FpTensor:$scores,
    TFL_I32Tensor:$max_output_size,
    TFL_FpTensor:$iou_threshold,
    TFL_FpTensor:$score_threshold
  );

		fc := c.aclass(&p.From)
		tc := c.aclass(&p.To)
		if (p.As == AFMOVD || p.As == AFMOVS) && (fc == C_REG || fc == C_ZREG || tc == C_REG || tc == C_ZREG) {
			// FMOV Rx, Fy or FMOV Fy, Rx
			o1 = FPCVTI(0, 0, 0, 0, 6)
			if p.As == AFMOVD {
				o1 |= 1<<31 | 1<<22 // 64-bit
			}
			if fc == C_REG || fc == C_ZREG {
				o1 |= 1 << 16 // FMOV Rx, Fy
			}
		} else {
			o1 = c.oprrr(p, p.As)
		}