The generator for a C code that calculates minterm sum fast via direct code (no loops)
Theory: https://en.wikipedia.org/wiki/Canonical_normal_form
Data transformations like this are used in some graphic system implementations on retro-computers Amiga, Atari ST, and ZX Spectrum Next. Hardware implementations of this feature allows to draw spites with masks and a lot of other useful functions.
Also Google for "Blitter", "BLIT Memory" etc.