I\'m thinking of purchasing a Xeon Phi Knights Corner (KNC) coprocessor card. But I don\'t own an Intel Compiler and I have no interest in purchasing one (and the non-commer
You will have to use inline assembly rather than intrinsics to use the MIC vector instructions with GCC.
The Intel non-commercial software program was recently rebooted. See https://software.intel.com/en-us/qualify-for-free-software for details.