3734   int regOut      /* Store the index column value in this register */  in sqlite3ExprCodeLoadIndexColumn()  argument
3741     sqlite3ExprCodeCopy(pParse, pIdx->aColExpr->a[iIdxCol].pExpr, regOut);  in sqlite3ExprCodeLoadIndexColumn()
3745                                     iTabCol, regOut);  in sqlite3ExprCodeLoadIndexColumn()
3758   int regOut         /* Put the result in this register */  in sqlite3ExprCodeGeneratedColumn()  argument
3765     iAddr = sqlite3VdbeAddOp3(v, OP_IfNullRow, pParse->iSelfTab-1, 0, regOut);  in sqlite3ExprCodeGeneratedColumn()
3769   sqlite3ExprCodeCopy(pParse, sqlite3ColumnExpr(pTab,pCol), regOut);  in sqlite3ExprCodeGeneratedColumn()
3771     sqlite3VdbeAddOp4(v, OP_Affinity, regOut, 1, 0, &pCol->affinity, 1);  in sqlite3ExprCodeGeneratedColumn()
3785   int regOut      /* Extract the value into this register */  in sqlite3ExprCodeGetColumnOfTable()  argument
3791     sqlite3VdbeAddOp2(v, OP_Rowid, iTabCur, regOut);  in sqlite3ExprCodeGetColumnOfTable()
3809         sqlite3ExprCodeGeneratedColumn(pParse, pTab, pCol, regOut);  in sqlite3ExprCodeGetColumnOfTable()
3824     sqlite3VdbeAddOp3(v, op, iTabCur, x, regOut);  in sqlite3ExprCodeGetColumnOfTable()
3825     sqlite3ColumnDefault(v, pTab, iCol, regOut);  in sqlite3ExprCodeGetColumnOfTable()