Bug swiftshader:10

Change-Id: I258fc7d66988c5bb9a20f98ac33e87ae26379855
Reviewed-on: https://swiftshader-review.googlesource.com/7280Tested-by: Nicolas Capens <capn@google.com>
Reviewed-by: Alexis Hétu <sugoi@google.com>
Reviewed-by: Nicolas Capens <capn@google.com>