BUG=18525426

Change-Id: I4ce127fe56e30046fc316276b856767a036d13a1
Reviewed-on: https://swiftshader-review.googlesource.com/1490Reviewed-by: Alexis Hétu <sugoi@google.com>
Reviewed-by: Nicolas Capens <nicolascapens@google.com>
Tested-by: Nicolas Capens <nicolascapens@google.com>