Hi, The docs state: `cbranchmode4' Conditional branch instruction combined with a compare instruction. Operand 0 is a comparison operator. Operand 1 and operand 2 are the first and second operands of the comparison, respectively. Operand 3 is a label_ref that refers to the label to jump to.
However from my experience and after looking to other backends, operand 3 is actually a code label and not a label_ref. Cheers, -- PMatos