[llvm] [ADT] Avoid repeated hash lookups (NFC) (PR #131418)
Jakub Kuderski via llvm-commits
llvm-commits at lists.llvm.org
Fri Mar 14 21:08:01 PDT 2025
================
@@ -366,9 +366,9 @@ scc_member_iterator<GraphT, GT>::scc_member_iterator(
Queue.pop();
Nodes.push_back(Node);
for (auto &Edge : Node->Edges) {
- NodeInfoMap[Edge.Target].IncomingMSTEdges.erase(&Edge);
- if (MSTEdges.count(&Edge) &&
- NodeInfoMap[Edge.Target].IncomingMSTEdges.empty()) {
+ NodeInfo &Info = NodeInfoMap[Edge.Target];
+ Info.IncomingMSTEdges.erase(&Edge);
+ if (MSTEdges.count(&Edge) && Info.IncomingMSTEdges.empty()) {
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kuhar wrote:
Could we use `.contains(&Edge)`? with this type?
https://github.com/llvm/llvm-project/pull/131418
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