================
@@ -1596,6 +1596,34 @@ void TempMDNodeDeleter::operator()(MDNode *Node) const {
MDNode::deleteTemporary(Node);
}
+/// Wrapper around alias scope domain metedata to allow accessing their fields,
+/// including surfacing the optional `i1 disjoint` parameter, hiding the
details
+/// of the metadata encoding.
+class AliasScopeDomainNode {
+ const MDNode *Node = nullptr;
+
+public:
+ AliasScopeDomainNode() = default;
+ explicit AliasScopeDomainNode(const MDNode *N) : Node(N) {}
+
+ /// Get the MDNode for this AliasScopeDomainNode.
+ const MDNode *getNode() const { return Node; }
+
+ StringRef getName() const {
----------------
brunodf-gf wrote:
Actually, what you are returning here is the (optional) description of the
domain. What the LangRef calls its "name" is the first operand. So it would be
best to rename this method to `getDescription`.
(Sorry, I should have spotted this before.)
https://github.com/llvm/llvm-project/pull/218768
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