remove spurious new lines

Author: newling

mlir/lib/Conversion/VectorToLLVM/ConvertVectorToLLVM.cpp

@@ -1777,7 +1777,6 @@ struct VectorBroadcastScalarToLowRankLowering
   LogicalResult
   matchAndRewrite(vector::BroadcastOp broadcast, OpAdaptor adaptor,
                   ConversionPatternRewriter &rewriter) const override {
-
     if (isa<VectorType>(broadcast.getSourceType()))
       return rewriter.notifyMatchFailure(
           broadcast, "broadcast from vector type not handled");
@@ -1828,7 +1827,6 @@ struct VectorBroadcastScalarToNdLowering
   LogicalResult
   matchAndRewrite(BroadcastOp broadcast, OpAdaptor adaptor,
                   ConversionPatternRewriter &rewriter) const override {
-
     if (isa<VectorType>(broadcast.getSourceType()))
       return rewriter.notifyMatchFailure(
           broadcast, "broadcast from vector type not handled");

mlir/lib/Conversion/VectorToSPIRV/VectorToSPIRV.cpp

@@ -578,7 +578,6 @@ class VectorScalarBroadcastPattern final
   LogicalResult
   matchAndRewrite(vector::BroadcastOp op, OpAdaptor adaptor,
                   ConversionPatternRewriter &rewriter) const override {
-
     if (isa<VectorType>(op.getSourceType())) {
       return rewriter.notifyMatchFailure(
           op, "only conversion of 'broadcast from scalar' is supported");