Bug swiftshader:114

Change-Id: I4e69b85ff3fdf59cc340d3c149964d21bc4b1dd9
Reviewed-on: https://swiftshader-review.googlesource.com/20089Reviewed-by: Alexis Hétu <sugoi@google.com>
Tested-by: Nicolas Capens <nicolascapens@google.com>