Bug swiftshader:10

Change-Id: Iaed1c9a078b82516db67fe0de287e7ea0362dc03
Reviewed-on: https://swiftshader-review.googlesource.com/7276Tested-by: Nicolas Capens <capn@google.com>
Reviewed-by: Alexis Hétu <sugoi@google.com>
Reviewed-by: Nicolas Capens <capn@google.com>