Restore minor deletion.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70892 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/SelectionDAG/SelectionDAGBuild.cpp b/lib/CodeGen/SelectionDAG/SelectionDAGBuild.cpp
index acdb043..fc45bbd 100644
--- a/lib/CodeGen/SelectionDAG/SelectionDAGBuild.cpp
+++ b/lib/CodeGen/SelectionDAG/SelectionDAGBuild.cpp
@@ -3980,7 +3980,7 @@
                      MF.getOrCreateDebugLocID(CompileUnit.getGV(), Line, 0)));
 
         if (DW && DW->ShouldEmitDwarfDebug()) {
-          unsigned LabelID = DW->RecordSourceLine(Line, 0, CompileUnit);
+          unsigned LabelID = DAG.getMachineModuleInfo()->NextLabelID();
           DAG.setRoot(DAG.getLabel(ISD::DBG_LABEL, getCurDebugLoc(),
                                    getRoot(), LabelID));
           DebugLocTuple PrevLocTpl = MF.getDebugLocTuple(PrevLoc);
@@ -3992,10 +3992,9 @@
       } else {
         // Record the source line.
         unsigned Line = Subprogram.getLineNumber();
-        setCurDebugLoc(DebugLoc::get(
+        MF.setDefaultDebugLoc(DebugLoc::get(
                      MF.getOrCreateDebugLocID(CompileUnit.getGV(), Line, 0)));
         if (DW && DW->ShouldEmitDwarfDebug()) {
-          DW->RecordSourceLine(Line, 0, CompileUnit);
           // llvm.dbg.func_start also defines beginning of function scope.
           DW->RecordRegionStart(cast<GlobalVariable>(FSI.getSubprogram()));
         }