codeislife99 commented on a change in pull request #7125:
URL: https://github.com/apache/tvm/pull/7125#discussion_r546652595
##########
File path: include/tvm/topi/transform.h
##########
@@ -1386,6 +1386,85 @@ inline Array<Tensor> meshgrid(const Array<Tensor>&
inputs, const std::string& in
return result;
}
+/*!
+ * \brief Compute new sparse indices and return them after the sparsereshape
operation
+ *
+ * \param sparse_indices Indices where values of the dense tensor exist
+ * \param sparse_values Values at the above indices respectively
+ * \param prev_shape Old Shape of the sparse tensor corresponding to
sparse_indices
+ * \param new_shape Desired Shape of the sparse tensor which will correspond
to output
+ * \param name The name of the operation
+ * \param tag The tag to mark the operation
+ *
+ * \return A Tensor whose op member is the sparsereshape operation
+ */
+
Review comment:
Done.
##########
File path: python/tvm/relay/op/transform.py
##########
@@ -1320,3 +1320,47 @@ def adv_index(inputs):
Output tensor.
"""
return _make.adv_index(Tuple(inputs))
+
+
+def sparsereshape(sparse_indices, sparse_values, prev_shape, new_shape):
+ """
+ Reshape a Sparse Tensor
+
+ Parameters
+ ----------
+ inputs : List[relay.Expr]
+ Input tensor and indices.
+ The first tensor is input data and rests are indices.
+
+ Returns
+ -------
+ result: relay.Expr
+ Output tensor.
+ Examples
+ --------
Review comment:
Done.
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