Fix a typo 'iff' => 'if'
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@164766 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/CGVTables.h b/lib/CodeGen/CGVTables.h
index 828330e..f5b59c8 100644
--- a/lib/CodeGen/CGVTables.h
+++ b/lib/CodeGen/CGVTables.h
@@ -58,7 +58,7 @@
/// MaybeEmitThunkAvailableExternally - Try to emit the given thunk with
/// available_externally linkage to allow for inlining of thunks.
- /// This will be done iff optimizations are enabled and the member function
+ /// This will be done if optimizations are enabled and the member function
/// doesn't contain any incomplete types.
void MaybeEmitThunkAvailableExternally(GlobalDecl GD, const ThunkInfo &Thunk);