Index: llvm/trunk/test/DebugInfo/PDB/pdbdump-objfilename.yaml
===================================================================
--- llvm/trunk/test/DebugInfo/PDB/pdbdump-objfilename.yaml
+++ llvm/trunk/test/DebugInfo/PDB/pdbdump-objfilename.yaml
@@ -0,0 +1,14 @@
+# RUN: llvm-pdbdump yaml2pdb -pdb=%T/objfilename.pdb %s
+# RUN: llvm-pdbdump pdb2yaml -dbi-module-info %T/objfilename.pdb \
+# RUN:     | FileCheck %s
+#
+# CHECK: DbiStream:
+# CHECK: Modules:
+# CHECK-NEXT: - Module:{{ *}}'C:\src\test.obj'
+# CHECK-NEXT: ObjFile:{{ *}}'C:\src\test.obj'
+---
+DbiStream:
+  Modules:
+    - Module:          'C:\src\test.obj'
+      ObjFile:         'C:\src\test.obj'
+...
Index: llvm/trunk/tools/llvm-pdbdump/llvm-pdbdump.cpp
===================================================================
--- llvm/trunk/tools/llvm-pdbdump/llvm-pdbdump.cpp
+++ llvm/trunk/tools/llvm-pdbdump/llvm-pdbdump.cpp
@@ -525,12 +525,12 @@
   DbiBuilder.setVersionHeader(Dbi.VerHeader);
   for (const auto &MI : Dbi.ModInfos) {
     auto &ModiBuilder = ExitOnErr(DbiBuilder.addModuleInfo(MI.Mod));
+    ModiBuilder.setObjFileName(MI.Obj);
 
     for (auto S : MI.SourceFiles)
       ExitOnErr(DbiBuilder.addModuleSourceFile(MI.Mod, S));
     if (MI.Modi.hasValue()) {
       const auto &ModiStream = *MI.Modi;
-      ModiBuilder.setObjFileName(MI.Obj);
       for (auto Symbol : ModiStream.Symbols)
         ModiBuilder.addSymbol(Symbol.Record);
     }