Temporarily XFAIL this test.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66866 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/SelectionDAG/FastISel.cpp b/lib/CodeGen/SelectionDAG/FastISel.cpp
index 229376d..a0ed475 100644
--- a/lib/CodeGen/SelectionDAG/FastISel.cpp
+++ b/lib/CodeGen/SelectionDAG/FastISel.cpp
@@ -319,9 +319,8 @@
     DbgStopPointInst *SPI = cast<DbgStopPointInst>(I);
     if (DW && DW->ValidDebugInfo(SPI->getContext())) {
       DICompileUnit CU(cast<GlobalVariable>(SPI->getContext()));
-      std::string Dir, FN;
-      unsigned SrcFile = DW->getOrCreateSourceID(CU.getDirectory(Dir),
-                                                 CU.getFilename(FN));
+      unsigned SrcFile = DW->getOrCreateSourceID(CU.getDirectory(),
+                                                 CU.getFilename());
       unsigned Line = SPI->getLine();
       unsigned Col = SPI->getColumn();
       unsigned ID = DW->RecordSourceLine(Line, Col, SrcFile);
@@ -362,9 +361,8 @@
       // (most?) gdb expects.
       DISubprogram Subprogram(cast<GlobalVariable>(SP));
       DICompileUnit CompileUnit = Subprogram.getCompileUnit();
-      std::string Dir, FN;
-      unsigned SrcFile = DW->getOrCreateSourceID(CompileUnit.getDirectory(Dir),
-                                                 CompileUnit.getFilename(FN));
+      unsigned SrcFile = DW->getOrCreateSourceID(CompileUnit.getDirectory(),
+                                                 CompileUnit.getFilename());
 
       // Record the source line but does not create a label for the normal
       // function start. It will be emitted at asm emission time. However,