{"ast_node_type":"variable","tokens":[{"end":71,"kind":"keyword","start":0,"text":"let"}]}
            let cmp = bx.icmp(IntPredicate::IntEQ, discr_value, llval);
            let llval = bx.const_uint_big(switch_llty, test_value1);
            bx.cond_br(cmp, ll1, ll2);