// Preprocessor trick to convert enum to string
const char *LookupInstructionText(Insn i)
{
  const char *result = "???";
  switch (i)
  {
#define SINKCOMPILER_IR_DEFINITION(name) case name: result = #name; break;
#define SINKCOMPILER_IR_EQUIVALENCE(name, is) /* empty */
#include "sinkcompiler_IR_insn.h"
#undef SINKCOMPILER_IR_EQIVALENCE
#undef SINKCOMPILER_IR_DEFINITION
  }
  return result;
}