658     int regFree1 = 0, regFree2 = 0;  in codeVectorCompare()  local
663     r1 = exprVectorRegister(pParse, pLeft, i, regLeft, &pL, &regFree1);  in codeVectorCompare()
673     sqlite3ReleaseTempReg(pParse, regFree1);  in codeVectorCompare()
4102   int regFree1 = 0;         /* If non-zero free this temporary register */  in sqlite3ExprCodeTarget()  local
4323         r1 = sqlite3ExprCodeTemp(pParse, pLeft, &regFree1);  in sqlite3ExprCodeTarget()
4340         testcase( regFree1==0 );  in sqlite3ExprCodeTarget()
4368       r1 = sqlite3ExprCodeTemp(pParse, pExpr->pLeft, &regFree1);  in sqlite3ExprCodeTarget()
4371       testcase( regFree1==0 );  in sqlite3ExprCodeTarget()
4392         r1 = sqlite3ExprCodeTemp(pParse, &tempX, &regFree1);  in sqlite3ExprCodeTarget()
4403       r1 = sqlite3ExprCodeTemp(pParse, pExpr->pLeft, &regFree1);  in sqlite3ExprCodeTarget()
4404       testcase( regFree1==0 );  in sqlite3ExprCodeTarget()
4411       r1 = sqlite3ExprCodeTemp(pParse, pExpr->pLeft, &regFree1);  in sqlite3ExprCodeTarget()
4412       testcase( regFree1==0 );  in sqlite3ExprCodeTarget()
4426       r1 = sqlite3ExprCodeTemp(pParse, pExpr->pLeft, &regFree1);  in sqlite3ExprCodeTarget()
4427       testcase( regFree1==0 );  in sqlite3ExprCodeTarget()
4804         exprToRegister(pDel, exprCodeVector(pParse, pDel, &regFree1));  in sqlite3ExprCodeTarget()
4805         testcase( regFree1==0 );  in sqlite3ExprCodeTarget()
4814         regFree1 = 0;  in sqlite3ExprCodeTarget()
4871   sqlite3ReleaseTempReg(pParse, regFree1);  in sqlite3ExprCodeTarget()
5130   int regFree1 = 0; /* Temporary use register */  in exprCodeBetween()  local
5150     exprToRegister(pDel, exprCodeVector(pParse, pDel, &regFree1));  in exprCodeBetween()
5162     sqlite3ReleaseTempReg(pParse, regFree1);  in exprCodeBetween()
5167   testcase( xJump==sqlite3ExprIfTrue  && jumpIfNull==0 && regFree1==0 );  in exprCodeBetween()
5168   testcase( xJump==sqlite3ExprIfTrue  && jumpIfNull==0 && regFree1!=0 );  in exprCodeBetween()
5169   testcase( xJump==sqlite3ExprIfTrue  && jumpIfNull!=0 && regFree1==0 );  in exprCodeBetween()
5170   testcase( xJump==sqlite3ExprIfTrue  && jumpIfNull!=0 && regFree1!=0 );  in exprCodeBetween()
5171   testcase( xJump==sqlite3ExprIfFalse && jumpIfNull==0 && regFree1==0 );  in exprCodeBetween()
5172   testcase( xJump==sqlite3ExprIfFalse && jumpIfNull==0 && regFree1!=0 );  in exprCodeBetween()
5173   testcase( xJump==sqlite3ExprIfFalse && jumpIfNull!=0 && regFree1==0 );  in exprCodeBetween()
5174   testcase( xJump==sqlite3ExprIfFalse && jumpIfNull!=0 && regFree1!=0 );  in exprCodeBetween()
5195   int regFree1 = 0;  in sqlite3ExprIfTrue()  local
5261       r1 = sqlite3ExprCodeTemp(pParse, pExpr->pLeft, &regFree1);  in sqlite3ExprIfTrue()
5275       testcase( regFree1==0 );  in sqlite3ExprIfTrue()
5283       r1 = sqlite3ExprCodeTemp(pParse, pExpr->pLeft, &regFree1);  in sqlite3ExprIfTrue()
5288       testcase( regFree1==0 );  in sqlite3ExprIfTrue()
5313         r1 = sqlite3ExprCodeTemp(pParse, pExpr, &regFree1);  in sqlite3ExprIfTrue()
5316         testcase( regFree1==0 );  in sqlite3ExprIfTrue()
5322   sqlite3ReleaseTempReg(pParse, regFree1);  in sqlite3ExprIfTrue()
5338   int regFree1 = 0;  in sqlite3ExprIfFalse()  local
5438       r1 = sqlite3ExprCodeTemp(pParse, pExpr->pLeft, &regFree1);  in sqlite3ExprIfFalse()
5452       testcase( regFree1==0 );  in sqlite3ExprIfFalse()
5458       r1 = sqlite3ExprCodeTemp(pParse, pExpr->pLeft, &regFree1);  in sqlite3ExprIfFalse()
5463       testcase( regFree1==0 );  in sqlite3ExprIfFalse()
5490         r1 = sqlite3ExprCodeTemp(pParse, pExpr, &regFree1);  in sqlite3ExprIfFalse()
5493         testcase( regFree1==0 );  in sqlite3ExprIfFalse()
5499   sqlite3ReleaseTempReg(pParse, regFree1);  in sqlite3ExprIfFalse()