Bug 25638876

Change-Id: If6d84c6e0778e0e45af27b74c92c861001669409
Reviewed-on: https://swiftshader-review.googlesource.com/4252Tested-by: Nicolas Capens <capn@google.com>
Reviewed-by: Alexis Hétu <sugoi@google.com>
Reviewed-by: Greg Hartman <ghartman@google.com>
Reviewed-by: Nicolas Capens <capn@google.com>