Fix a little FIXME, thanks to Sebastian

llvm-svn: 66423
diff --git a/clang/lib/Sema/SemaTemplateInstantiate.cpp b/clang/lib/Sema/SemaTemplateInstantiate.cpp
index faeebc0..c9a9f43 100644
--- a/clang/lib/Sema/SemaTemplateInstantiate.cpp
+++ b/clang/lib/Sema/SemaTemplateInstantiate.cpp
@@ -134,9 +134,7 @@
   // BuildArrayType. Since we have already checked the size as part of
   // creating the dependent array type in the first place, we know
   // there aren't any errors.
-  // FIXME: Is IntTy big enough? Maybe not, but LongLongTy causes
-  // problems that I have yet to investigate.
-  IntegerLiteral ArraySize(T->getSize(), SemaRef.Context.IntTy, Loc);
+  IntegerLiteral ArraySize(T->getSize(), SemaRef.Context.getSizeType(), Loc);
   return SemaRef.BuildArrayType(ElementType, T->getSizeModifier(), 
                                 &ArraySize, T->getIndexTypeQualifier(), 
                                 Loc, Entity);