INT64 __fastcall CmpSubtreeEnumeratorBeginForKcbStack(INT64 a1, INT64 a2){
INT64 v2;
__int64 v5;
INT64 result;
v2 = a1 + 16;
*(_QWORD *)(a1 + 8) = a2;
CmpPopulateKeyNodeStackFromKcbStack(a1 + 16, a2);
v5 = *(_QWORD *)(a1 + 96);
*(_QWORD *)(v5 + 16) = v2;
*(_QWORD *)(v5 + 8) = a2;
result = 0i64;
*(_WORD *)a1 = 0;
return result;
}