tree 62137c21cb5344932d1a3758057d11aab936b70b
parent bb5c3bb00154a43b6c63a158e9f056c22e06c177
author Sameer Agarwal <sameeragarwal@google.com> 1492092682 -0700
committer Sameer Agarwal <sameeragarwal@google.com> 1492092718 -0700

Improve comments for TransposeForCompressedRowSparseStructure.

Also make the code a little more safe in its assumptions around
zeroed out arrays.

Change-Id: I5a3588162da496fae2b31a4bf8adef1a02b85ec6