1 files changed, 9 insertions, 1 deletions
diff --git a/llvm/tools/dsymutil/MachODebugMapParser.cpp b/llvm/tools/dsymutil/MachODebugMapParser.cpp
index 866196fb27e..79b19137119 100644
--- a/llvm/tools/dsymutil/MachODebugMapParser.cpp
+++ b/llvm/tools/dsymutil/MachODebugMapParser.cpp
@@ -135,7 +135,8 @@ void MachODebugMapParser::switchToNewDebugMapObject(
                    Err.message() + "\n");
   }
 
-  CurrentDebugMapObject = &Result->addDebugMapObject(Path, Timestamp);
+  CurrentDebugMapObject =
+      &Result->addDebugMapObject(Path, Timestamp, MachO::N_OSO);
   loadCurrentObjectFileSymbols(*ErrOrAchObj);
 }
 
@@ -349,6 +350,13 @@ void MachODebugMapParser::handleStabSymbolTableEntry(uint32_t StringIndex,
   if (Type == MachO::N_OSO)
     return switchToNewDebugMapObject(Name, sys::toTimePoint(Value));
 
+  if (Type == MachO::N_AST) {
+    SmallString<80> Path(PathPrefix);
+    sys::path::append(Path, Name);
+    Result->addDebugMapObject(Path, sys::toTimePoint(Value), Type);
+    return;
+  }
+
   // If the last N_OSO object file wasn't found,
   // CurrentDebugMapObject will be null. Do not update anything
   // until we find the next valid N_OSO entry.