Index: clang/lib/Sema/SemaExpr.cpp
===================================================================
--- clang/lib/Sema/SemaExpr.cpp
+++ clang/lib/Sema/SemaExpr.cpp
@@ -3778,7 +3778,8 @@
       // fract type with a value of exactly 1; such a constant shall denote
       // the maximal value for the type.
       --Val;
-    else if (Val.ugt(MaxVal) || Overflowed)
+
+    if (Val.ugt(MaxVal) || Overflowed)
       Diag(Tok.getLocation(), diag::err_too_large_for_fixed_point);
 
     Res = FixedPointLiteral::CreateFromRawInt(Context, Val, Ty,