Add an explanatory comment.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202321 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/llvm/DIBuilder.h b/include/llvm/DIBuilder.h
index 86f324b..abfa1d8 100644 (file)
--- a/include/llvm/DIBuilder.h
+++ b/include/llvm/DIBuilder.h
@@ -74,6 +74,7 @@ namespace llvm {
     SmallVector<Value *, 4> AllGVs;
     SmallVector<Value *, 4> AllImportedModules;
 
+    // Private use for multiple types of template parameters.
     DITemplateValueParameter
     createTemplateValueParameter(unsigned Tag, DIDescriptor Scope,
                                  StringRef Name, DIType Ty, Value *Val,