3419   int destIfNull        /* Jump here if the results are unknown due to NULLs */  in sqlite3ExprCodeIN()  argument
3459                              destIfFalse==destIfNull ? 0 : &rRhsHasNull,  in sqlite3ExprCodeIN()
3519     if( destIfNull!=destIfFalse ){  in sqlite3ExprCodeIN()
3529       if( ii<pList->nExpr-1 || destIfNull!=destIfFalse ){  in sqlite3ExprCodeIN()
3540         assert( destIfNull==destIfFalse );  in sqlite3ExprCodeIN()
3549       sqlite3VdbeAddOp2(v, OP_IsNull, regCkNull, destIfNull); VdbeCoverage(v);  in sqlite3ExprCodeIN()
3561   if( destIfNull==destIfFalse ){  in sqlite3ExprCodeIN()
3588     if( destIfFalse==destIfNull ){  in sqlite3ExprCodeIN()
3610   if( destIfFalse==destIfNull ) sqlite3VdbeGoto(v, destIfFalse);  in sqlite3ExprCodeIN()
3641   sqlite3VdbeAddOp2(v, OP_Goto, 0, destIfNull);  in sqlite3ExprCodeIN()
4605       int destIfNull = sqlite3VdbeMakeLabel(pParse);  in sqlite3ExprCodeTarget()  local
4607       sqlite3ExprCodeIN(pParse, pExpr, destIfFalse, destIfNull);  in sqlite3ExprCodeTarget()
4611       sqlite3VdbeResolveLabel(v, destIfNull);  in sqlite3ExprCodeTarget()
5299       int destIfNull = jumpIfNull ? dest : destIfFalse;  in sqlite3ExprIfTrue()  local
5300       sqlite3ExprCodeIN(pParse, pExpr, destIfFalse, destIfNull);  in sqlite3ExprIfTrue()
5476         int destIfNull = sqlite3VdbeMakeLabel(pParse);  in sqlite3ExprIfFalse()  local
5477         sqlite3ExprCodeIN(pParse, pExpr, dest, destIfNull);  in sqlite3ExprIfFalse()
5478         sqlite3VdbeResolveLabel(v, destIfNull);  in sqlite3ExprIfFalse()