Revert last commit. It was wrong.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72026 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/SelectionDAG/SelectionDAGBuild.cpp b/lib/CodeGen/SelectionDAG/SelectionDAGBuild.cpp
index b8f22d6..bbd8b5a 100644
--- a/lib/CodeGen/SelectionDAG/SelectionDAGBuild.cpp
+++ b/lib/CodeGen/SelectionDAG/SelectionDAGBuild.cpp
@@ -3929,8 +3929,7 @@
       MachineFunction &MF = DAG.getMachineFunction();
       DISubprogram Subprogram(cast<GlobalVariable>(REI.getContext()));
 
-      if (OptLevel == CodeGenOpt::None ||
-          Subprogram.isNull() || Subprogram.describes(MF.getFunction())) {
+      if (Subprogram.isNull() || Subprogram.describes(MF.getFunction())) {
         unsigned LabelID =
           DW->RecordRegionEnd(cast<GlobalVariable>(REI.getContext()));
         DAG.setRoot(DAG.getLabel(ISD::DBG_LABEL, getCurDebugLoc(),