Index: lldb/source/Plugins/SymbolFile/DWARF/DWARFDebugInfoEntry.h
===================================================================
--- lldb/source/Plugins/SymbolFile/DWARF/DWARFDebugInfoEntry.h
+++ lldb/source/Plugins/SymbolFile/DWARF/DWARFDebugInfoEntry.h
@@ -126,11 +126,9 @@
 
   const char *GetPubname(const DWARFUnit *cu) const;
 
-  static bool GetName(const DWARFUnit *cu, const dw_offset_t die_offset,
-                      lldb_private::Stream &s);
+  static bool GetName(DWARFDIE die, lldb_private::Stream &s);
 
-  static bool AppendTypeName(const DWARFUnit *cu, const dw_offset_t die_offset,
-                             lldb_private::Stream &s);
+  static bool AppendTypeName(DWARFDIE die, lldb_private::Stream &s);
 
   const char *GetQualifiedName(DWARFUnit *cu, std::string &storage) const;
 
Index: lldb/source/Plugins/SymbolFile/DWARF/DWARFDebugInfoEntry.cpp
===================================================================
--- lldb/source/Plugins/SymbolFile/DWARF/DWARFDebugInfoEntry.cpp
+++ lldb/source/Plugins/SymbolFile/DWARF/DWARFDebugInfoEntry.cpp
@@ -693,13 +693,13 @@
     DWARFDIE abstract_die = form_value.Reference();
     form_value.Dump(s);
     //  *ostrm_ptr << HEX32 << abstract_die.GetOffset() << " ( ";
-    GetName(abstract_die.GetCU(), abstract_die.GetOffset(), s);
+    GetName(abstract_die, s);
   } break;
 
   case DW_AT_type: {
     DWARFDIE type_die = form_value.Reference();
     s.PutCString(" ( ");
-    AppendTypeName(type_die.GetCU(), type_die.GetOffset(), s);
+    AppendTypeName(type_die, s);
     s.PutCString(" )");
   } break;
 
@@ -1043,26 +1043,18 @@
 
 // GetName
 //
-// Get value of the DW_AT_name attribute for a debug information entry that
-// exists at offset "die_offset" and place that value into the supplied stream
-// object. If the DIE is a NULL object "NULL" is placed into the stream, and if
-// no DW_AT_name attribute exists for the DIE then nothing is printed.
-bool DWARFDebugInfoEntry::GetName(const DWARFUnit *cu,
-                                  const dw_offset_t die_offset, Stream &s) {
-  if (cu == NULL) {
-    s.PutCString("NULL");
-    return false;
-  }
-
-  DWARFDebugInfoEntry die;
-  lldb::offset_t offset = die_offset;
-  if (die.Extract(cu, &offset)) {
-    if (die.IsNULL()) {
+// Get value of the DW_AT_name attribute for a debug information entry "die"
+// and place that value into the supplied stream object. If the DIE is a NULL
+// object "NULL" is placed into the stream, and if no DW_AT_name attribute
+// exists for the DIE then nothing is printed.
+bool DWARFDebugInfoEntry::GetName(DWARFDIE die, Stream &s) {
+  if (die) {
+    if (die.GetDIE()->IsNULL()) {
       s.PutCString("NULL");
       return true;
     } else {
-      const char *name =
-          die.GetAttributeValueAsString(cu, DW_AT_name, nullptr, true);
+      const char *name = die.GetDIE()->GetAttributeValueAsString(
+          die.GetCU(), DW_AT_name, nullptr, true);
       if (name) {
         s.PutCString(name);
         return true;
@@ -1077,33 +1069,18 @@
 // Follows the type name definition down through all needed tags to end up with
 // a fully qualified type name and dump the results to the supplied stream.
 // This is used to show the name of types given a type identifier.
-bool DWARFDebugInfoEntry::AppendTypeName(const DWARFUnit *cu,
-                                         const dw_offset_t die_offset,
-                                         Stream &s) {
-  if (cu == NULL) {
-    s.PutCString("NULL");
-    return false;
-  }
-
-  DWARFDebugInfoEntry die;
-  lldb::offset_t offset = die_offset;
-  if (die.Extract(cu, &offset)) {
-    if (die.IsNULL()) {
+bool DWARFDebugInfoEntry::AppendTypeName(DWARFDIE die, Stream &s) {
+  if (die) {
+    if (die.GetDIE()->IsNULL()) {
       s.PutCString("NULL");
       return true;
     } else {
-      const char *name = die.GetPubname(cu);
+      const char *name = die.GetPubname();
       if (name)
         s.PutCString(name);
       else {
         bool result = true;
-        const DWARFAbbreviationDeclaration *abbrevDecl =
-            die.GetAbbreviationDeclarationPtr(cu, offset);
-
-        if (abbrevDecl == NULL)
-          return false;
-
-        switch (abbrevDecl->Tag()) {
+        switch (die.Tag()) {
         case DW_TAG_array_type:
           break; // print out a "[]" after printing the full type of the element
                  // below
@@ -1172,13 +1149,10 @@
         }
 
         // Follow the DW_AT_type if possible
-        DWARFFormValue form_value;
-        if (die.GetAttributeValue(cu, DW_AT_type, form_value)) {
-          DWARFDIE next_die = form_value.Reference();
-          result = AppendTypeName(next_die.GetCU(), next_die.GetOffset(), s);
-        }
+        if (DWARFDIE next_die = die.GetAttributeValueAsReferenceDIE(DW_AT_type))
+          result = AppendTypeName(next_die, s);
 
-        switch (abbrevDecl->Tag()) {
+        switch (die.Tag()) {
         case DW_TAG_array_type:
           s.PutCString("[]");
           break;