keyID1 := "id1"
	annotations1 := map[string][]byte{"a": {4, 5}, "b": {6, 7}}
	encryptedDEKSourceType1 := kmstypes.EncryptedDEKSourceType_AES_GCM_KEY

	encryptedDEKSource2 := []byte{4, 5, 6}
	keyID2 := "id2"
	annotations2 := map[string][]byte{"x": {9, 10}, "y": {11, 12}}
	encryptedDEKSourceType2 := kmstypes.EncryptedDEKSourceType_HKDF_SHA256_XNONCE_AES_GCM_SEED

	// generate all possible combinations of the above

    %graph = tf_executor.graph {
      %island:2 = tf_executor.island {
        // CHECK: %[[ID_0:.*]] = "tf.IdentityN"(%[[ARG_0]])
        %id0 = "tf.IdentityN"(%arg0)
          : (tensor<!tf_type.resource<tensor<4xf32>>>) -> tensor<!tf_type.resource<tensor<4xf32>>>
        // CHECK-NEXT: %[[READ_0:.*]] = "tf.ReadVariableOp"(%[[ID_0]])
        // CHECK-SAME: (tensor<!tf_type.resource<tensor<4xf32>>>) -> tensor<4xf32>

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    }) {is_stateless = true}
    return %0
  }
```
(the first result can be removed along with its defining op `tf.OpB`).

### `-tf-replica-id-to-device-ordinal`

_Set device ordinal with replica id_

This pass sets the device ordinal attribute of the ops using the replica id
attribute. This is run immediately after the replica_to_island pass which

pid=tr.model.LOCAL_ID_PHASES.has(event.ph)?event.pid:undefined;return new tr.model.ScopedId(scope,event.id,pid);}else if(event.id2!==undefined){if(event.id2.global!==undefined){return new tr.model.ScopedId(scope,event.id2.global);}else if(event.id2.local!==undefined){return new tr.model.ScopedId(scope,event.id2.local,event.pid);}

	for i, n := range names {
		fmt.Fprintf(&b, "#line %d \"not-declared\"\n"+
			"void __cgo_f_%d_1(void) { __typeof__(%s) *__cgo_undefined__1; }\n"+
			"#line %d \"not-type\"\n"+
			"void __cgo_f_%d_2(void) { %s *__cgo_undefined__2; }\n"+
			"#line %d \"not-int-const\"\n"+
			"void __cgo_f_%d_3(void) { enum { __cgo_undefined__3 = (%s)*1 }; }\n"+
			"#line %d \"not-num-const\"\n"+