In IPP 7.0 Beta package data compression sample code location has changed.
1. ipp_zlib, ipp_bzip2, ipp_gzip (source code and prebuilt libraries) moved from sample package/directory to main IPP package to a new folder interfaces. No more additional download/install :)
2. The ipp_compress sample is remained in sample package.
See below image to getan idea about new directory structure.
Just i started using IPP zlib functions; please share your feedback about usage and performance of ipp datacompression functions on intel latest architecture.
To get sample code and beta package, http://software.intel.com/en-us/articles/intel-integrated-performance-primitives-intel-ipp-70-beta-program-homepage/