Bug swiftshader:27

Change-Id: Ic116a804fed80222ad9a41f219c937f28104f225
Reviewed-on: https://swiftshader-review.googlesource.com/8271Tested-by: Nicolas Capens <capn@google.com>
Reviewed-by: Alexis Hétu <sugoi@google.com>
Reviewed-by: Nicolas Capens <capn@google.com>