+/// EnumerateNamedMetadata - Insert all of the values referenced by
+/// named metadata in the specified module.
+void ValueEnumerator::EnumerateNamedMetadata(const Module *M) {
+ for (Module::const_named_metadata_iterator I = M->named_metadata_begin(),
+ E = M->named_metadata_end(); I != E; ++I)
+ EnumerateNamedMDNode(I);
+}
+
+void ValueEnumerator::EnumerateNamedMDNode(const NamedMDNode *MD) {
+ for (unsigned i = 0, e = MD->getNumOperands(); i != e; ++i)
+ if (MDNode *E = MD->getOperand(i))
+ EnumerateValue(E);
+}
+
+void ValueEnumerator::EnumerateMetadata(const Value *MD) {
+ assert((isa<MDNode>(MD) || isa<MDString>(MD)) && "Invalid metadata kind");