2096   Mem *pSub,       /* Storage for keeping track of subprogram nesting */  in sqlite3VdbeNextOpcode()  argument
2118   if( pSub!=0 ){  in sqlite3VdbeNextOpcode()
2119     if( pSub->flags&MEM_Blob ){  in sqlite3VdbeNextOpcode()
2122       nSub = pSub->n/sizeof(Vdbe*);  in sqlite3VdbeNextOpcode()
2123       apSub = (SubProgram **)pSub->z;  in sqlite3VdbeNextOpcode()
2160     if( pSub!=0 && aOp[i].p4type==P4_SUBPROGRAM ){  in sqlite3VdbeNextOpcode()
2167         p->rc = sqlite3VdbeMemGrow(pSub, nByte, nSub!=0);  in sqlite3VdbeNextOpcode()
2172         apSub = (SubProgram **)pSub->z;  in sqlite3VdbeNextOpcode()
2174         MemSetTypeFlag(pSub, MEM_Blob);  in sqlite3VdbeNextOpcode()
2175         pSub->n = nSub*sizeof(SubProgram*);  in sqlite3VdbeNextOpcode()
2241   Mem *pSub = 0;                       /* Memory cell hold array of subprogs */  in sqlite3VdbeList()  local
2274     pSub = &p->aMem[9];  in sqlite3VdbeList()
2276     pSub = 0;  in sqlite3VdbeList()
2280   rc = sqlite3VdbeNextOpcode(p, pSub, p->explain==2, &p->pc, &i, &aOp);  in sqlite3VdbeList()
3565   SubProgram *pSub, *pNext;  in sqlite3VdbeClearObject()  local
3572   for(pSub=p->pProgram; pSub; pSub=pNext){  in sqlite3VdbeClearObject()
3573     pNext = pSub->pNext;  in sqlite3VdbeClearObject()
3574     vdbeFreeOpArray(db, pSub->aOp, pSub->nOp);  in sqlite3VdbeClearObject()
3575     sqlite3DbFree(db, pSub);  in sqlite3VdbeClearObject()