1 files changed, 6 insertions, 5 deletions
diff --git a/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp b/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
index 922c6e8..879bdb2 100644
--- a/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
+++ b/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
@@ -546,7 +546,7 @@ void SelectionDAGBuilder::clear() {
   PendingExports.clear();
   EdgeMapping.clear();
   DAG.clear();
-  CurDebugLoc = DebugLoc::getUnknownLoc();
+  CurDebugLoc = DebugLoc();
   HasTailCall = false;
 }
 
@@ -3800,8 +3800,8 @@ SelectionDAGBuilder::visitIntrinsicCall(CallInst &I, unsigned Intrinsic) {
     int FI = SI->second;
 
     if (MachineModuleInfo *MMI = DAG.getMachineModuleInfo())
-      if (MDNode *Dbg = DI.getDbgMetadata())
-        MMI->setVariableDbgInfo(Variable, FI, Dbg);
+      if (!DI.getDebugLoc().isUnknown())
+        MMI->setVariableDbgInfo(Variable, FI, DI.getDebugLoc());
     return 0;
   }
   case Intrinsic::dbg_value: {
@@ -3851,9 +3851,10 @@ SelectionDAGBuilder::visitIntrinsicCall(CallInst &I, unsigned Intrinsic) {
     if (SI == FuncInfo.StaticAllocaMap.end())
       return 0; // VLAs.
     int FI = SI->second;
+    
     if (MachineModuleInfo *MMI = DAG.getMachineModuleInfo())
-      if (MDNode *Dbg = DI.getDbgMetadata())
-        MMI->setVariableDbgInfo(Variable, FI, Dbg);
+      if (!DI.getDebugLoc().isUnknown())
+        MMI->setVariableDbgInfo(Variable, FI, DI.getDebugLoc());
     return 0;
   }
   case Intrinsic::eh_exception: {