There are lots of C compilers (LCC, TCC, SDCC, an army of hobby projects C compilers) available as open-source. I am curious about what results would be for so

There are lots of C compilers (LCC, TCC, SDCC, an army of hobby projects C compilers) available as open-source. I am curious about what results would be for something like a lexer + parser + abstract machine code generator generation for a made up language