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[lldb] Avoid repeated map lookups (NFC) (#123892)

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This commit is contained in:
Kazu Hirata
2025-01-21 23:48:52 -08:00
committed by GitHub
parent b7b9ccf449
commit d839c06719
1 changed files with 5 additions and 10 deletions
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15
lldb/source/Target/Process.cpp
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@@ -1294,17 +1294,12 @@ bool Process::HasAssignedIndexIDToThread(uint64_t thread_id) {
}
uint32_t Process::AssignIndexIDToThread(uint64_t thread_id) {
uint32_t result = 0;
std::map<uint64_t, uint32_t>::iterator iterator =
m_thread_id_to_index_id_map.find(thread_id);
if (iterator == m_thread_id_to_index_id_map.end()) {
result = ++m_thread_index_id;
m_thread_id_to_index_id_map[thread_id] = result;
} else {
result = iterator->second;
}
auto [iterator, inserted] =
m_thread_id_to_index_id_map.try_emplace(thread_id, m_thread_index_id + 1);
if (inserted)
++m_thread_index_id;
return result;
return iterator->second;
}
StateType Process::GetState() {