1 files changed, 7 insertions, 4 deletions
diff --git a/llvm/lib/DebugInfo/DWARF/DWARFUnit.cpp b/llvm/lib/DebugInfo/DWARF/DWARFUnit.cpp
index 813960ca95d..4467b4ac309 100644
--- a/llvm/lib/DebugInfo/DWARF/DWARFUnit.cpp
+++ b/llvm/lib/DebugInfo/DWARF/DWARFUnit.cpp
@@ -94,7 +94,6 @@ bool DWARFUnit::extractImpl(DataExtractor debug_info, uint32_t *offset_ptr) {
   // FIXME: Support DWARF64.
   FormParams.Format = DWARF32;
   FormParams.Version = debug_info.getU16(offset_ptr);
-  uint64_t AbbrOffset;
   if (FormParams.Version >= 5) {
     UnitType = debug_info.getU8(offset_ptr);
     FormParams.AddrSize = debug_info.getU8(offset_ptr);
@@ -124,9 +123,7 @@ bool DWARFUnit::extractImpl(DataExtractor debug_info, uint32_t *offset_ptr) {
 
   // Keep track of the highest DWARF version we encounter across all units.
   Context.setMaxVersionIfGreater(getVersion());
-
-  Abbrevs = Abbrev->getAbbreviationDeclarationSet(AbbrOffset);
-  return Abbrevs != nullptr;
+  return true;
 }
 
 bool DWARFUnit::extract(DataExtractor debug_info, uint32_t *offset_ptr) {
@@ -452,3 +449,9 @@ DWARFDie DWARFUnit::getSibling(const DWARFDebugInfoEntry *Die) {
   }
   return DWARFDie();
 }
+
+const DWARFAbbreviationDeclarationSet *DWARFUnit::getAbbreviations() const {
+  if (!Abbrevs)
+    Abbrevs = Abbrev->getAbbreviationDeclarationSet(AbbrOffset);
+  return Abbrevs;
+}