443       Expr *FromExpr, *ToExpr;  member
473           FromType(), ToType(), FromExpr(0), ToExpr(0), FromTD(0), ToTD(0),  in DiffNode()
512     void SetNode(Expr *FromExpr, Expr *ToExpr) {  in SetNode()  argument
513       FlatTree[CurrentNode].FromExpr = FromExpr;  in SetNode()
603     void GetNode(Expr *&FromExpr, Expr *&ToExpr) {  in GetNode()  argument
604       FromExpr = FlatTree[ReadNode].FromExpr;  in GetNode()
885         Expr *FromExpr = 0, *ToExpr = 0;  in DiffTemplate()  local
911           FromExpr = GetExpr(FromIter, DefaultNTTPD);  in DiffTemplate()
921           Tree.SetNode(FromExpr, ToExpr);  in DiffTemplate()
922           Tree.SetDefault(FromIter.isEnd() && FromExpr,  in DiffTemplate()
925             if (FromExpr)  in DiffTemplate()
926               FromInt = GetInt(FromIter, FromExpr);  in DiffTemplate()
929             Tree.SetNode(FromInt, ToInt, FromExpr, ToExpr);  in DiffTemplate()
933             Tree.SetSame(IsEqualExpr(Context, ParamWidth, FromExpr, ToExpr));  in DiffTemplate()
937           if (!HasFromInt && FromExpr) {  in DiffTemplate()
938             FromInt = GetInt(FromIter, FromExpr);  in DiffTemplate()
951           if (!HasFromValueDecl && FromExpr)  in DiffTemplate()
952             FromValueDecl = GetValueDecl(FromIter, FromExpr);  in DiffTemplate()
1157                           Expr *FromExpr, Expr *ToExpr) {  in IsEqualExpr()  argument
1158     if (FromExpr == ToExpr)  in IsEqualExpr()
1161     if (!FromExpr || !ToExpr)  in IsEqualExpr()
1164     FromExpr = FromExpr->IgnoreParens();  in IsEqualExpr()
1167     DeclRefExpr *FromDRE = dyn_cast<DeclRefExpr>(FromExpr),  in IsEqualExpr()
1177     if (!FromExpr->EvaluateAsRValue(FromResult, Context) ||  in IsEqualExpr()
1231         Expr *FromExpr, *ToExpr;  in TreeToString()  local
1232         Tree.GetNode(FromExpr, ToExpr);  in TreeToString()
1233         PrintExpr(FromExpr, ToExpr, Tree.FromDefault(), Tree.ToDefault(),  in TreeToString()
1246         Expr *FromExpr, *ToExpr;  in TreeToString()  local
1248         Tree.GetNode(FromExpr, ToExpr);  in TreeToString()
1251                     FromExpr, ToExpr, Tree.FromDefault(), Tree.ToDefault(),  in TreeToString()
1386   void PrintExpr(const Expr *FromExpr, const Expr *ToExpr,  in PrintExpr()  argument
1388     assert((FromExpr || ToExpr) &&  in PrintExpr()
1391       PrintExpr(FromExpr);  in PrintExpr()
1395       PrintExpr(FromExpr);  in PrintExpr()
1400       PrintExpr(FromExpr);  in PrintExpr()
1454                    bool IsValidFromInt, bool IsValidToInt, Expr *FromExpr,  in PrintAPSInt()  argument
1463       PrintAPSInt(FromInt, FromExpr, IsValidFromInt);  in PrintAPSInt()
1466       PrintAPSInt(FromInt, FromExpr, IsValidFromInt);  in PrintAPSInt()