3 files changed, 15 insertions, 7 deletions
diff --git a/llvm/lib/Object/IRObjectFile.cpp b/llvm/lib/Object/IRObjectFile.cpp
index f86576f3d69..d4eac8cfd43 100644
--- a/llvm/lib/Object/IRObjectFile.cpp
+++ b/llvm/lib/Object/IRObjectFile.cpp
@@ -113,10 +113,13 @@ void IRObjectFile::CollectAsmUndefinedRefs(
       Res |= BasicSymbolRef::SF_Undefined;
       Res |= BasicSymbolRef::SF_Global;
       break;
-    case RecordStreamer::GlobalWeak:
+    case RecordStreamer::DefinedWeak:
       Res |= BasicSymbolRef::SF_Weak;
       Res |= BasicSymbolRef::SF_Global;
       break;
+    case RecordStreamer::UndefinedWeak:
+      Res |= BasicSymbolRef::SF_Weak;
+      Res |= BasicSymbolRef::SF_Undefined;
     }
     AsmUndefinedRefs(Key, BasicSymbolRef::Flags(Res));
   }
diff --git a/llvm/lib/Object/RecordStreamer.cpp b/llvm/lib/Object/RecordStreamer.cpp
index cd3964ad391..572b960bc85 100644
--- a/llvm/lib/Object/RecordStreamer.cpp
+++ b/llvm/lib/Object/RecordStreamer.cpp
@@ -23,8 +23,10 @@ void RecordStreamer::markDefined(const MCSymbol &Symbol) {
   case Used:
     S = Defined;
     break;
-  case GlobalWeak:
+  case DefinedWeak:
     break;
+  case UndefinedWeak:
+    S = DefinedWeak;
   }
 }
 
@@ -34,15 +36,16 @@ void RecordStreamer::markGlobal(const MCSymbol &Symbol,
   switch (S) {
   case DefinedGlobal:
   case Defined:
-    S = (Attribute == MCSA_Weak) ? GlobalWeak : DefinedGlobal;
+    S = (Attribute == MCSA_Weak) ? DefinedWeak : DefinedGlobal;
     break;
 
   case NeverSeen:
   case Global:
   case Used:
-    S = (Attribute == MCSA_Weak) ? GlobalWeak : Global;
+    S = (Attribute == MCSA_Weak) ? UndefinedWeak : Global;
     break;
-  case GlobalWeak:
+  case UndefinedWeak:
+  case DefinedWeak:
     break;
   }
 }
@@ -53,7 +56,8 @@ void RecordStreamer::markUsed(const MCSymbol &Symbol) {
   case DefinedGlobal:
   case Defined:
   case Global:
-  case GlobalWeak:
+  case DefinedWeak:
+  case UndefinedWeak:
     break;
 
   case NeverSeen:
diff --git a/llvm/lib/Object/RecordStreamer.h b/llvm/lib/Object/RecordStreamer.h
index 71337a60591..617d8a43fbd 100644
--- a/llvm/lib/Object/RecordStreamer.h
+++ b/llvm/lib/Object/RecordStreamer.h
@@ -15,7 +15,8 @@
 namespace llvm {
 class RecordStreamer : public MCStreamer {
 public:
-  enum State { NeverSeen, Global, GlobalWeak, Defined, DefinedGlobal, Used };
+  enum State { NeverSeen, Global, Defined, DefinedGlobal, DefinedWeak, Used,
+               UndefinedWeak};
 
 private:
   StringMap<State> Symbols;