Bug swiftshader:10

Change-Id: I24fc66248bd2f66d2e8bc2b2a15e6c8fadc47efb
Reviewed-on: https://swiftshader-review.googlesource.com/7213Tested-by: Nicolas Capens <capn@google.com>
Reviewed-by: Alexis Hétu <sugoi@google.com>
Reviewed-by: Nicolas Capens <capn@google.com>