Assertion failure in BackwardPass.cpp

[zhunki]

the following poc cause a assertion failure in "debug" build on ubuntu.

 function v0(v1,v2) {
        try {
            for (let v6 = -1332925573; v6 >= 256; v6++) {
                try {
                } catch(v7) {
                } finally {
                    break;
                }
            }
        } finally {
        }
    }
    function v8(v9,v10) {
    }
    const v13 = [65537,v8,65537,-2609076265];
    const v16 = AggregateError("bigint");
    const opt = v0;let p0 = v13;let p1 = v16;