{"ast_node_type":"other","tokens":[{"end":98,"kind":"keyword","start":0,"text":"//"}]}
        // LLVM has a concept of "unordered compares", where eg ULT returns true if either the two
    fn fcmp(&mut self, op: RealPredicate, lhs: RValue<'gcc>, rhs: RValue<'gcc>) -> RValue<'gcc> {
        // arguments are unordered (i.e. either is NaN), or the lhs is less than the rhs. GCC does