Bug 19331817

Change-Id: Ia1ab8f4da90c62ca846961c97691aacdbdf62a6a
Reviewed-on: https://swiftshader-review.googlesource.com/2361Tested-by: Nicolas Capens <capn@google.com>
Reviewed-by: Alexis Hétu <sugoi@google.com>
Reviewed-by: Nicolas Capens <capn@google.com>