// Replace internal usages of merged if ops.
  ReplaceInternalUsage(if_op_segment);

  // Replace external usages of merged if ops.
  ReplaceExternalUsage(if_op_segment, new_if_op, return_indices);

  // Move ops after the new merged If region.
  MoveOpsAfter(new_if_op.getOperation(), moved_ops_list);

  // Create the Yield ops for both branches with merged results.

}

func (p *singleNumaNodePolicy) Merge(providersHints []map[string][]TopologyHint) (TopologyHint, bool) {
	filteredHints := filterProvidersHints(providersHints)
	// Filter to only include don't cares and hints with a single NUMA node.
	singleNumaHints := filterSingleNumaHints(filteredHints)

	merger := NewHintMerger(p.numaInfo, singleNumaHints, p.Name(), p.opts)
	bestHint := merger.Merge()

 *
 */
public interface ProfileInjector {

    /**
     * Merges values from the specified profile into the given model. Implementations are expected to keep the profile
     * and model completely decoupled by injecting deep copies rather than the original objects from the profile.
     *
     * @param model The model into which to merge the values defined by the profile, must not be <code>null</code>.

// CHECKSTYLE_OFF: RegexpHeader
/**
 * POM merger.
 */

    return %1 : tensor<1x3x!quant.uniform<i8:f32, 1.000000e-03:-3>>
  }
}

// -----

// Do not merge when fusion and dequantize is already merged.

module attributes {tf_saved_model.semantics} {
  // CHECK-LABEL: func.func private @no_merge_fusion_already_merged

 *
 */
public interface ProfileInjector {

    /**
     * Merges values from the specified profile into the given model. Implementations are expected to keep the profile
     * and model completely decoupled by injecting deep copies rather than the original objects from the profile.
     *
     * @param model The model into which to merge the values defined by the profile, must not be <code>null</code>.

// CHECK-NEXT:   %[[MERGE:.*]], %[[MERGE_index:.*]], %[[MERGE_control:.*]] = tf_executor.Merge %[[NEXTIT_SRC]], %[[ENTER]]
// CHECK-NEXT:   %[[ISLAND_2:.*]], %[[ISLAND_2_control:.*]] = tf_executor.island(%[[MERGE_control]]) {
// CHECK-NEXT:     %[[OP_C:.*]] = "tf.opC"
// CHECK-NEXT:     %[[OP_D:[0-9]*]] = "tf.opD"(%[[MERGE]], %[[OP_C]])
// CHECK-NEXT:     tf_executor.yield %[[OP_D]] : tensor<*xi1>

		}
		if *verbflag >= 3 {
			fmt.Printf("counter merge for %s fidx=%d\n", fd.Funcname, fnIdx)
		}
		// Merge.
		err, overflow := mm.MergeCounters(gfp.Counters, counters)
		if err != nil {
			fatal("%v", err)
		}
		if overflow {
			warn("uint32 overflow during counter merge")
		}
		mm.p.ctab[fnIdx] = gfp
	} else {
		if *verbflag >= 3 {
			fmt.Printf("null merge for %s fidx %d\n", fd.Funcname, fnIdx)
		}

			// Same, discard one.
			merged = append(merged, a[0])
			a = a[1:]
			b = b[1:]
		case a[0].name < b[0].name:
			merged = append(merged, a[0])
			a = a[1:]
		default:
			merged = append(merged, b[0])
			b = b[1:]
		}
		if limit > 0 && len(merged) >= limit {
			break
		}
	}
	// Append anything left.
	if limit < 0 || len(merged) < limit {
		merged = append(merged, a...)

		config.DefaultConfig.ProxyMetadata = map[string]string{
			"merged":  "original",
			"default": "foo",
		}
		mc, err := mesh.ApplyProxyConfig(`proxyMetadata: {"merged":"override","override":"bar"}`, config)
		assert.NoError(t, err)
		// Ensure we didn't modify the passed in mesh config
		assert.Equal(t, mc.DefaultConfig.ProxyMetadata, map[string]string{
			"merged":   "override",
			"default":  "foo",
			"override": "bar",