Update mlir/lib/Dialect/Tensor/IR/TensorOps.cpp

Co-authored-by: Fabian Mora <fmora.dev@gmail.com>

Author: nicolasvasilache

mlir/include/mlir/Interfaces/InferTypeOpInterface.td

@@ -366,9 +366,8 @@ def ReifyRankedShapedTypeOpInterface :
 
         `reifiedReturnShapes` is populated with one vector per op result. Each
         of those vectors contains an OpFoldResult for each dimension of the
-        shaped type. In case a dimension in the type is static, the
-        corresponding entry is an IntegerAttr. Otherwise, it is a Value. The
-        given builder may be used to insert ops that compute result shapes.
+        shaped type.
+        The given builder may be used to insert ops that compute result shapes.
 
         If the shape of a particular result cannot be computed it must be empty.
       }],

mlir/lib/Dialect/Tensor/IR/TensorOps.cpp

@@ -3809,7 +3809,6 @@ PadOp::reifyResultShapes(OpBuilder &b,
     Value dim = b.createOrFold<tensor::DimOp>(
         loc, getSource(), b.create<arith::ConstantIndexOp>(loc, i));
 
-    affine::AffineBuilder ab(b, loc);
     AffineExpr d0, d1, d2;
     bindDims(b.getContext(), d0, d1, d2);
     reifiedReturnShapes[0][i] = affine::makeComposedFoldedAffineApply(