2 files changed, 11 insertions, 5 deletions
diff --git a/lldb/source/Plugins/SymbolFile/DWARF/SymbolFileDWARFDwp.cpp b/lldb/source/Plugins/SymbolFile/DWARF/SymbolFileDWARFDwp.cpp
index dc57aa4eed1..1dc1dab34a5 100644
--- a/lldb/source/Plugins/SymbolFile/DWARF/SymbolFileDWARFDwp.cpp
+++ b/lldb/source/Plugins/SymbolFile/DWARF/SymbolFileDWARFDwp.cpp
@@ -69,17 +69,21 @@ SymbolFileDWARFDwp::Create(lldb::ModuleSP module_sp,
       debug_cu_index.GetAddressByteSize());
   if (!dwp_symfile->m_debug_cu_index.parse(llvm_debug_cu_index))
     return nullptr;
+  dwp_symfile->InitDebugCUIndexMap();
   return dwp_symfile;
 }
 
-SymbolFileDWARFDwp::SymbolFileDWARFDwp(lldb::ModuleSP module_sp,
-                                       lldb::ObjectFileSP obj_file)
-    : m_obj_file(std::move(obj_file)), m_debug_cu_index(llvm::DW_SECT_INFO) {
-  for (const auto &entry : m_debug_cu_index.getRows()) {
+void SymbolFileDWARFDwp::InitDebugCUIndexMap() {
+  m_debug_cu_index_map.clear();
+  for (const auto &entry : m_debug_cu_index.getRows())
     m_debug_cu_index_map.emplace(entry.getSignature(), &entry);
-  }
 }
 
+SymbolFileDWARFDwp::SymbolFileDWARFDwp(lldb::ModuleSP module_sp,
+                                       lldb::ObjectFileSP obj_file)
+    : m_obj_file(std::move(obj_file)), m_debug_cu_index(llvm::DW_SECT_INFO) 
+{}
+
 std::unique_ptr<SymbolFileDWARFDwo>
 SymbolFileDWARFDwp::GetSymbolFileForDwoId(DWARFCompileUnit *dwarf_cu,
                                           uint64_t dwo_id) {
diff --git a/lldb/source/Plugins/SymbolFile/DWARF/SymbolFileDWARFDwp.h b/lldb/source/Plugins/SymbolFile/DWARF/SymbolFileDWARFDwp.h
index aaa992c3ac0..a7372b9358b 100644
--- a/lldb/source/Plugins/SymbolFile/DWARF/SymbolFileDWARFDwp.h
+++ b/lldb/source/Plugins/SymbolFile/DWARF/SymbolFileDWARFDwp.h
@@ -40,6 +40,8 @@ private:
 
   bool LoadRawSectionData(lldb::SectionType sect_type,
                           lldb_private::DWARFDataExtractor &data);
+  
+  void InitDebugCUIndexMap();
 
   lldb::ObjectFileSP m_obj_file;