Keep track of named mdnodes in a Module using an ilist.
llvm-svn: 77476
diff --git a/llvm/lib/VMCore/Module.cpp b/llvm/lib/VMCore/Module.cpp
index 35db8d2..c9d599eb 100644
--- a/llvm/lib/VMCore/Module.cpp
+++ b/llvm/lib/VMCore/Module.cpp
@@ -67,6 +67,7 @@
FunctionList.clear();
AliasList.clear();
LibraryList.clear();
+ NamedMDList.clear();
delete ValSymTab;
delete TypeSymTab;
}
@@ -288,6 +289,13 @@
return dyn_cast_or_null<GlobalAlias>(getNamedValue(Name));
}
+/// getNamedMetadata - Return the first named MDNode in the module with the
+/// specified name. This method returns null if a MDNode with the specified
+/// name is not found.
+NamedMDNode *Module::getNamedMetadata(const StringRef &Name) const {
+ return dyn_cast_or_null<NamedMDNode>(getNamedValue(Name));
+}
+
//===----------------------------------------------------------------------===//
// Methods for easy access to the types in the module.
//