Bug 19331817

Change-Id: Ib5df377bf8f715e008f9d4e5efd0e97c6e2f2570
Reviewed-on: https://swiftshader-review.googlesource.com/2290Reviewed-by: Alexis Hétu <sugoi@google.com>
Reviewed-by: Nicolas Capens <capn@google.com>
Tested-by: Nicolas Capens <capn@google.com>