569   int iReg;                  /* Register holding results */  in codeEqualityTerm()  local
574     iReg = sqlite3ExprCodeTarget(pParse, pX->pRight, iTarget);  in codeEqualityTerm()
576     iReg = iTarget;  in codeEqualityTerm()
577     sqlite3VdbeAddOp2(v, OP_Null, 0, iReg);  in codeEqualityTerm()
597     iReg = iTarget;  in codeEqualityTerm()
661           int iOut = iReg + i - iEq;  in codeEqualityTerm()
673               pIn->iBase = iReg - i;  in codeEqualityTerm()
714   return iReg;  in codeEqualityTerm()
1192 static void codeExprOrVector(Parse *pParse, Expr *p, int iReg, int nReg){  in codeExprOrVector()  argument
1201       sqlite3VdbeAddOp3(v, OP_Copy, iSelect, iReg, nReg-1);  in codeExprOrVector()
1211         sqlite3ExprCode(pParse, pList->a[i].pExpr, iReg+i);  in codeExprOrVector()
1216     sqlite3ExprCode(pParse, p, iReg);  in codeExprOrVector()
1414     int iReg;   /* P3 Value for OP_VFilter */  in sqlite3WhereCodeOneLoopStart()  local
1418     iReg = sqlite3GetTempRange(pParse, nConstraint+2);  in sqlite3WhereCodeOneLoopStart()
1421       int iTarget = iReg+j+2;  in sqlite3WhereCodeOneLoopStart()
1448     sqlite3VdbeAddOp2(v, OP_Integer, pLoop->u.vtab.idxNum, iReg);  in sqlite3WhereCodeOneLoopStart()
1449     sqlite3VdbeAddOp2(v, OP_Integer, nConstraint, iReg+1);  in sqlite3WhereCodeOneLoopStart()
1450     sqlite3VdbeAddOp4(v, OP_VFilter, iCur, addrNotFound, iReg,  in sqlite3WhereCodeOneLoopStart()
1485           if( (pOp->opcode==OP_Column && pOp->p3==iReg+j+2)  in sqlite3WhereCodeOneLoopStart()
1486            || (pOp->opcode==OP_Rowid && pOp->p2==iReg+j+2)  in sqlite3WhereCodeOneLoopStart()
1512             pRight->iTable = iReg+j+2;  in sqlite3WhereCodeOneLoopStart()