1 files changed, 5 insertions, 4 deletions
diff --git a/llvm/lib/Bitcode/Reader/MetadataLoader.cpp b/llvm/lib/Bitcode/Reader/MetadataLoader.cpp
index 1e9ed5f..4aaaea7 100644
--- a/llvm/lib/Bitcode/Reader/MetadataLoader.cpp
+++ b/llvm/lib/Bitcode/Reader/MetadataLoader.cpp
@@ -705,10 +705,11 @@ class MetadataLoader::MetadataLoaderImpl {
     return Error::success();
   }
 
-  void upgradeDebugInfo() {
+  void upgradeDebugInfo(bool ModuleLevel) {
     upgradeCUSubprograms();
     upgradeCUVariables();
-    upgradeCULocals();
+    if (ModuleLevel)
+      upgradeCULocals();
   }
 
   void callMDTypeCallback(Metadata **Val, unsigned TypeID);
@@ -1085,7 +1086,7 @@ Error MetadataLoader::MetadataLoaderImpl::parseMetadata(bool ModuleLevel) {
       // Reading the named metadata created forward references and/or
       // placeholders, that we flush here.
       resolveForwardRefsAndPlaceholders(Placeholders);
-      upgradeDebugInfo();
+      upgradeDebugInfo(ModuleLevel);
       // Return at the beginning of the block, since it is easy to skip it
       // entirely from there.
       Stream.ReadBlockEnd(); // Pop the abbrev block context.
@@ -1116,7 +1117,7 @@ Error MetadataLoader::MetadataLoaderImpl::parseMetadata(bool ModuleLevel) {
       return error("Malformed block");
     case BitstreamEntry::EndBlock:
       resolveForwardRefsAndPlaceholders(Placeholders);
-      upgradeDebugInfo();
+      upgradeDebugInfo(ModuleLevel);
       return Error::success();
     case BitstreamEntry::Record:
       // The interesting case.