message: Add missing SameValueType trait to a couple of quantization ops.
diff: @@ -104,7 +104,7 @@ def quant_StorageCastOp : quant_Op<"scast", [NoSideEffect]> {
  //===----------------------------------------------------------------------===//
  def quant_ConstFakeQuant : quant_Op<"const_fake_quant",
  - [NoSideEffect]> {
  + [SameValueType, NoSideEffect]> {
  let summary =
  "Simulates the effect of uniform quantization with const range.";
  @@ -130,7 +130,7 @@ def quant_ConstFakeQuant : quant_Op<"const_fake_quant",
  );
  }
  -def quant_StatisticsRefOp : quant_Op<"stats_ref", []> {
  +def quant_StatisticsRefOp : quant_Op<"stats_ref", [SameValueType]> {
  let summary =
  "Indicates that statistics are resolved by reference.";
  @@ -149,7 +149,7 @@ def quant_StatisticsRefOp : quant_Op<"stats_ref", []> {
  let results = (outs quant_RealValueType);
  }
  -def quant_StatisticsOp : quant_Op<"stats", []> {
  +def quant_StatisticsOp : quant_Op<"stats", [SameValueType]> {
  let summary =
  "Identity op which associates statistics with the value.";
  @@ -203,7 +203,7 @@ def quant_StatisticsOp : quant_Op<"stats", []> {
  }];
  }
  -def quant_CoupledRefOp : quant_Op<"coupled_ref", []> {
  +def quant_CoupledRefOp : quant_Op<"coupled_ref", [SameValueType]> {
  let summary =
  "Indicates that one point of the computation is coupled to another.";
  