tree 72a90f1da01185014551628078b98a79e5d5230e
parent 0e5e728a4a4f042f157e1897cc8bbc2b0bb110b1
author Mingyao Yang <mingyao@google.com> 1424892485 -0800
committer Mingyao Yang <mingyao@google.com> 1425417843 -0800

Opt compiler: enhance gvn for commutative ops.

Change-Id: I415b50d58b30cab4ec38077be22373eb9598ec40