implement an even lower level version of the gebp kernel for MSVC (it seems to be faster with gcc as well)
implement an even lower level version of the gebp kernel for MSVC (it seems to be faster with gcc as well)

mjbshaw/Eigen,madlib/eigen_backup,rotorliu/eigen,mjbshaw/Eigen,madlib/eigen_backup,madlib/eigen_backup,mjbshaw/Eigen,rotorliu/eigen,madlib/eigen_backup,rotorliu/eigen,mjbshaw/Eigen,rotorliu/eigen