1 files changed, 2 insertions, 3 deletions
diff --git a/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp b/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
index 8c074e75eb..0854aad9b6 100644
--- a/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
+++ b/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
@@ -1287,9 +1287,8 @@ SDValue SelectionDAGLegalize::LegalizeOp(SDValue Op) {
       GlobalVariable *CU_GV = cast<GlobalVariable>(DSP->getCompileUnit());
       if (DW && (useDEBUG_LOC || useLABEL) && !CU_GV->isDeclaration()) {
         DICompileUnit CU(cast<GlobalVariable>(DSP->getCompileUnit()));
-        std::string Dir, FN;
-        unsigned SrcFile = DW->getOrCreateSourceID(CU.getDirectory(Dir),
-                                                   CU.getFilename(FN));
+        unsigned SrcFile = DW->getOrCreateSourceID(CU.getDirectory(),
+                                                   CU.getFilename());
 
         unsigned Line = DSP->getLine();
         unsigned Col = DSP->getColumn();