Adapted from 64-bit reverse polish JIT compiler

The call to execute the compiled expression is unimplemented as my personal edition of kdb+ is 32bit and don’t want to write the 32bit to long mode and back again hack.

$ q r.q
KDB+ 3.4 2016.06.14 Copyright (C) 1993-2016 Kx Systems


64bit RPN compiler in q

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