message: Rename TL_WhileRegionOp to TF_WhileRegionOp in tf_ops.td (NFC).
diff: @@ -690,7 +690,7 @@ body: A function that takes a list of tensors and returns another
  }];
  }
  -def TL_WhileRegionOp : TF_Op<"WhileRegion",
  +def TF_WhileRegionOp : TF_Op<"WhileRegion",
  [DeclareOpInterfaceMethods<LoopLikeOpInterface>,
  SingleBlockImplicitTerminator<"YieldOp">]> {
  let summary = "while operation";
  