8517   ExprResult Diff;  in calculateNumIters()  local
8521     Diff = Lower;  in calculateNumIters()
8525       Diff =  in calculateNumIters()
8526           SemaRef.BuildBinOp(S, DefaultLoc, BO_Sub, Diff.get(), NewStep.get());  in calculateNumIters()
8527       if (!Diff.isUsable())  in calculateNumIters()
8533       Diff = SemaRef.BuildBinOp(  in calculateNumIters()
8534           S, DefaultLoc, BO_Add, Diff.get(),  in calculateNumIters()
8536     if (!Diff.isUsable())  in calculateNumIters()
8539     Diff = SemaRef.ActOnParenExpr(DefaultLoc, DefaultLoc, Diff.get());  in calculateNumIters()
8540     if (!Diff.isUsable())  in calculateNumIters()
8544     Diff = SemaRef.BuildBinOp(S, DefaultLoc, BO_Sub, Upper, Diff.get());  in calculateNumIters()
8545     if (!Diff.isUsable())  in calculateNumIters()
8548     Diff = SemaRef.BuildBinOp(S, DefaultLoc, BO_Sub, Upper, Lower);  in calculateNumIters()
8550     if (!Diff.isUsable() && LCTy->getAsCXXRecordDecl()) {  in calculateNumIters()
8558     if (!Diff.isUsable())  in calculateNumIters()
8563       Diff = SemaRef.BuildBinOp(  in calculateNumIters()
8564           S, DefaultLoc, BO_Sub, Diff.get(),  in calculateNumIters()
8566     if (!Diff.isUsable())  in calculateNumIters()
8571       Diff =  in calculateNumIters()
8572           SemaRef.BuildBinOp(S, DefaultLoc, BO_Add, Diff.get(), NewStep.get());  in calculateNumIters()
8573       if (!Diff.isUsable())  in calculateNumIters()
8579   Diff = SemaRef.ActOnParenExpr(DefaultLoc, DefaultLoc, Diff.get());  in calculateNumIters()
8580   if (!Diff.isUsable())  in calculateNumIters()
8584   Diff = SemaRef.BuildBinOp(S, DefaultLoc, BO_Div, Diff.get(), NewStep.get());  in calculateNumIters()
8585   if (!Diff.isUsable())  in calculateNumIters()
8588   return Diff.get();  in calculateNumIters()
8774   ExprResult Diff = calculateNumIters(SemaRef, S, DefaultLoc, Lower, Upper,  in buildNumIterations()  local
8777   if (!Diff.isUsable())  in buildNumIterations()
8781   QualType Type = Diff.get()->getType();  in buildNumIterations()
8791     if (!SemaRef.Context.hasSameType(Diff.get()->getType(), Type)) {  in buildNumIterations()
8792       Diff = SemaRef.PerformImplicitConversion(  in buildNumIterations()
8793           Diff.get(), Type, Sema::AA_Converting, /*AllowExplicit=*/true);  in buildNumIterations()
8794       if (!Diff.isUsable())  in buildNumIterations()
8809       if (!SemaRef.Context.hasSameType(Diff.get()->getType(), NewType)) {  in buildNumIterations()
8810         Diff = SemaRef.PerformImplicitConversion(Diff.get(), NewType,  in buildNumIterations()
8812         if (!Diff.isUsable())  in buildNumIterations()
8818   return Diff.get();  in buildNumIterations()
8852   ExprResult Diff = calculateNumIters(SemaRef, S, DefaultLoc, Lower, Upper,  in buildMinMaxValues()  local
8855   if (!Diff.isUsable())  in buildMinMaxValues()
8860   Diff = SemaRef.ActOnParenExpr(DefaultLoc, DefaultLoc, Diff.get());  in buildMinMaxValues()
8861   if (!Diff.isUsable())  in buildMinMaxValues()
8867   Diff = SemaRef.BuildBinOp(S, DefaultLoc, BO_Mul, Diff.get(), NewStep.get());  in buildMinMaxValues()
8868   if (!Diff.isUsable())  in buildMinMaxValues()
8872   Diff = SemaRef.ActOnParenExpr(DefaultLoc, DefaultLoc, Diff.get());  in buildMinMaxValues()
8873   if (!Diff.isUsable())  in buildMinMaxValues()
8879           Diff.get()->getType(),  in buildMinMaxValues()
8881     Diff = SemaRef.PerformImplicitConversion(  in buildMinMaxValues()
8882         Diff.get(), SemaRef.Context.getUnsignedPointerDiffType(),  in buildMinMaxValues()
8885   if (!Diff.isUsable())  in buildMinMaxValues()
8891     Diff = SemaRef.BuildBinOp(  in buildMinMaxValues()
8894         Diff.get());  in buildMinMaxValues()
8895     if (!Diff.isUsable())  in buildMinMaxValues()
8900     Diff = SemaRef.BuildBinOp(  in buildMinMaxValues()
8903         Diff.get());  in buildMinMaxValues()
8904     if (!Diff.isUsable())  in buildMinMaxValues()
8909   if (SemaRef.Context.hasSameType(Diff.get()->getType(), VarType))  in buildMinMaxValues()
8910     Diff = SemaRef.PerformImplicitConversion(Diff.get(), VarType,  in buildMinMaxValues()
8913   if (!Diff.isUsable())  in buildMinMaxValues()
8917   Diff = SemaRef.ActOnFinishFullExpr(Diff.get(), /*DiscardedValue=*/false);  in buildMinMaxValues()
8918   if (!Diff.isUsable())  in buildMinMaxValues()
8922     MaxExpr = Diff.get();  in buildMinMaxValues()
8924     MinExpr = Diff.get();  in buildMinMaxValues()
9044   ExprResult Diff = calculateNumIters(  in buildOrderedLoopData()  local
9047   if (!Diff.isUsable())  in buildOrderedLoopData()
9050   return Diff.get();  in buildOrderedLoopData()