tree cf8e408a4b3074d37bba4b9545d41a0283f48eea
parent 7225f3a4c3b9bcd2a4e62abb249ed3e649eab670
author George Karpenkov <cheshire@google.com> 1568936612 -0700
committer TensorFlower Gardener <gardener@tensorflow.org> 1568941163 -0700

[XLA GPU] [NFC] Tiling codegen: minor simplifications and renames, add more comments.

PiperOrigin-RevId: 270153908