mul = gen_helper_binop(node, MATCH_COMMUTATIVE | MATCH_SIZE_NEUTRAL, new_bd_sparc_UMul_reg, new_bd_sparc_UMul_imm);
// TODO: throws an error - check why
mul = gen_helper_binop(node, MATCH_COMMUTATIVE | MATCH_SIZE_NEUTRAL, new_bd_sparc_UMul_reg, new_bd_sparc_UMul_imm);
// TODO: throws an error - check why