message: [MLIR] Remove Lgamma lowering within the TF dialect for HLO-based compilation
  `tf.Lgamma` will be lowered to `chlo.lgamma` in an HLO-based compilation
  pipeline.
diff: @@ -1528,13 +1528,20 @@ void PopulateLoweringTFPatterns(MLIRContext *context,
  void PopulateTFLoweringBeforeHLOPatterns(MLIRContext *context,
  OwningRewritePatternList *patterns) {
  - patterns->insert<LowerAddNOp, ConvertFakeQuantWithMinMaxVarsOp,
  + // clang-format off
  + patterns->insert<
  + ConvertFakeQuantWithMinMaxVarsOp,
  + LowerAddNOp,
  + LowerBatchToSpaceND,
  LowerDynamicStitchOp<DynamicStitchOp>,
  LowerDynamicStitchOp<ParallelDynamicStitchOp>,
  - LowerInvertPermutationOp, LowerLgammaOp, LowerPackOp,
  - LowerBatchToSpaceND, LowerSpaceToBatchNDOp,
  - LowerResizeNearestNeighbor, LowerSparseMatMulOp,
  + LowerInvertPermutationOp,
  + LowerPackOp,
  + LowerResizeNearestNeighbor,
  + LowerSpaceToBatchNDOp,
  + LowerSparseMatMulOp,
  Lower_UnaryOpsComposition>(context);
  + // clang-format on
  // Populate the relevant generated patterns.
  // clang-format off
  