531       Expr *FromExpr, *ToExpr;  member
564           FromType(), ToType(), FromExpr(nullptr), ToExpr(nullptr),  in DiffNode()
605     void SetNode(Expr *FromExpr, Expr *ToExpr) {  in SetNode()  argument
606       FlatTree[CurrentNode].FromExpr = FromExpr;  in SetNode()
702     void GetNode(Expr *&FromExpr, Expr *&ToExpr) {  in GetNode()  argument
703       FromExpr = FlatTree[ReadNode].FromExpr;  in GetNode()
1047     Expr *FromExpr = nullptr, *ToExpr = nullptr;  in DiffNonTypes()  local
1054                                      FromExpr, FromInt, FromValueDecl);  in DiffNonTypes()
1064       Tree.SetNode(FromExpr, ToExpr);  in DiffNonTypes()
1065       Tree.SetDefault(FromIter.isEnd() && FromExpr, ToIter.isEnd() && ToExpr);  in DiffNonTypes()
1067         if (FromExpr)  in DiffNonTypes()
1068           HasFromInt = GetInt(Context, FromIter, FromExpr, FromInt,  in DiffNonTypes()
1083         Tree.SetSame(IsEqualExpr(Context, FromExpr, ToExpr) ||  in DiffNonTypes()
1092       if (!HasFromInt && FromExpr)  in DiffNonTypes()
1093         HasFromInt = GetInt(Context, FromIter, FromExpr, FromInt,  in DiffNonTypes()
1110     if (!HasFromValueDecl && FromExpr)  in DiffNonTypes()
1111       FromValueDecl = GetValueDecl(FromIter, FromExpr);  in DiffNonTypes()
1116         NeedsAddressOf(FromValueDecl, FromExpr, FromDefaultNonTypeDecl);  in DiffNonTypes()
1376   static bool IsEqualExpr(ASTContext &Context, Expr *FromExpr, Expr *ToExpr) {  in IsEqualExpr()  argument
1377     if (FromExpr == ToExpr)  in IsEqualExpr()
1380     if (!FromExpr || !ToExpr)  in IsEqualExpr()
1383     DeclRefExpr *FromDRE = dyn_cast<DeclRefExpr>(FromExpr->IgnoreParens()),  in IsEqualExpr()
1393     if (!FromExpr->EvaluateAsRValue(FromResult, Context) ||  in IsEqualExpr()
1396       FromExpr->Profile(FromID, Context, true);  in IsEqualExpr()
1451         Expr *FromExpr, *ToExpr;  in TreeToString()  local
1452         Tree.GetNode(FromExpr, ToExpr);  in TreeToString()
1453         PrintExpr(FromExpr, ToExpr, Tree.FromNullPtr(), Tree.ToNullPtr(),  in TreeToString()
1466         Expr *FromExpr, *ToExpr;  in TreeToString()  local
1468         Tree.GetNode(FromExpr, ToExpr);  in TreeToString()
1471                     FromExpr, ToExpr, Tree.FromDefault(), Tree.ToDefault(),  in TreeToString()
1607   void PrintExpr(const Expr *FromExpr, const Expr *ToExpr, bool FromNullPtr,  in PrintExpr()  argument
1609     assert((FromExpr || ToExpr) &&  in PrintExpr()
1612       PrintExpr(FromExpr, FromNullPtr);  in PrintExpr()
1616       PrintExpr(FromExpr, FromNullPtr);  in PrintExpr()
1621       PrintExpr(FromExpr, FromNullPtr);  in PrintExpr()
1680                    bool IsValidFromInt, bool IsValidToInt, Expr *FromExpr,  in PrintAPSInt()  argument
1689       PrintAPSInt(FromInt, FromExpr, IsValidFromInt);  in PrintAPSInt()
1692       PrintAPSInt(FromInt, FromExpr, IsValidFromInt);  in PrintAPSInt()