1 files changed, 7 insertions, 12 deletions
diff --git a/lldb/source/Plugins/SymbolFile/DWARF/DWARFUnit.h b/lldb/source/Plugins/SymbolFile/DWARF/DWARFUnit.h
index 5739c36bbacb..da79a6aaf64e 100644
--- a/lldb/source/Plugins/SymbolFile/DWARF/DWARFUnit.h
+++ b/lldb/source/Plugins/SymbolFile/DWARF/DWARFUnit.h
@@ -73,7 +73,8 @@ public:
 
   static llvm::Expected<DWARFUnitHeader>
   extract(const lldb_private::DWARFDataExtractor &data, DIERef::Section section,
-          lldb::offset_t *offset_ptr, const llvm::DWARFUnitIndex *index);
+          lldb_private::DWARFContext &dwarf_context,
+          lldb::offset_t *offset_ptr);
 };
 
 class DWARFUnit : public lldb_private::UserID {
@@ -84,8 +85,7 @@ public:
   static llvm::Expected<DWARFUnitSP>
   extract(SymbolFileDWARF &dwarf2Data, lldb::user_id_t uid,
           const lldb_private::DWARFDataExtractor &debug_info,
-          DIERef::Section section, lldb::offset_t *offset_ptr,
-          const llvm::DWARFUnitIndex *index);
+          DIERef::Section section, lldb::offset_t *offset_ptr);
   virtual ~DWARFUnit();
 
   bool IsDWOUnit() { return m_is_dwo; }
@@ -235,15 +235,7 @@ public:
   /// Return a rangelist's offset based on an index. The index designates
   /// an entry in the rangelist table's offset array and is supplied by
   /// DW_FORM_rnglistx.
-  llvm::Optional<uint64_t> GetRnglistOffset(uint32_t Index) const {
-    if (!m_rnglist_table)
-      return llvm::None;
-    if (llvm::Optional<uint64_t> off = m_rnglist_table->getOffsetEntry(
-            m_dwarf.GetDWARFContext().getOrLoadRngListsData().GetAsLLVM(),
-            Index))
-      return *off + m_ranges_base;
-    return llvm::None;
-  }
+  llvm::Expected<uint64_t> GetRnglistOffset(uint32_t Index);
 
   llvm::Optional<uint64_t> GetLoclistOffset(uint32_t Index) {
     if (!m_loclist_table_header)
@@ -291,6 +283,8 @@ protected:
     return &m_die_array[0];
   }
 
+  const llvm::Optional<llvm::DWARFDebugRnglistTable> &GetRnglistTable();
+
   SymbolFileDWARF &m_dwarf;
   std::shared_ptr<DWARFUnit> m_dwo;
   DWARFUnitHeader m_header;
@@ -331,6 +325,7 @@ protected:
   dw_offset_t m_str_offsets_base = 0; // Value of DW_AT_str_offsets_base.
 
   llvm::Optional<llvm::DWARFDebugRnglistTable> m_rnglist_table;
+  bool m_rnglist_table_done = false;
   llvm::Optional<llvm::DWARFListTableHeader> m_loclist_table_header;
 
   const DIERef::Section m_section;