message: [XLA] Add hlo matchers for all-to-all and collective-permute.
diff: @@ -165,6 +165,7 @@ namespace opcode_matchers {
  }
  HLO_MATCHER(Abs);
  HLO_MATCHER(Add);
  +HLO_MATCHER(AllToAll);
  HLO_MATCHER(Bitcast);
  HLO_MATCHER(Broadcast);
  HLO_MATCHER(BatchNormGrad);
  @@ -178,6 +179,7 @@ HLO_MATCHER(Convert);
  HLO_MATCHER(Convolution);
  HLO_MATCHER(Copy);
  HLO_MATCHER(CrossReplicaSum);
  +HLO_MATCHER(CollectivePermute);
  HLO_MATCHER(Divide);
  HLO_MATCHER(Domain);
  HLO_MATCHER(DynamicSlice);
  