../code/conceptPage.scroll id gnu-rtl name gnu-rtl appeared 1987 tags ir description In GCC, RTL is generated from the GIMPLE representation, transformed by various passes in the GCC 'middle-end', and then converted to assembly language. lab Free Software Foundation country United States reference https://en.wikipedia.org/wiki/Register_transfer_language example (set (reg:SI 140) (plus:SI (reg:SI 138) (reg:SI 139)))