Remove prepending of '$' to module names.

llvm-svn: 135775
diff --git a/clang/lib/Frontend/ASTUnit.cpp b/clang/lib/Frontend/ASTUnit.cpp
index 1b3e81b..e43bdb4 100644
--- a/clang/lib/Frontend/ASTUnit.cpp
+++ b/clang/lib/Frontend/ASTUnit.cpp
@@ -980,7 +980,7 @@
     goto error;
 
   if (OverrideMainBuffer) {
-    std::string ModName = "$" + PreambleFile;
+    std::string ModName = PreambleFile;
     TranslateStoredDiagnostics(Clang->getModuleManager(), ModName,
                                getSourceManager(), PreambleDiagnostics,
                                StoredDiagnostics);
@@ -2293,7 +2293,7 @@
   if (Act->BeginSourceFile(*Clang.get(), Clang->getFrontendOpts().Inputs[0].second,
                            Clang->getFrontendOpts().Inputs[0].first)) {
     if (OverrideMainBuffer) {
-      std::string ModName = "$" + PreambleFile;
+      std::string ModName = PreambleFile;
       TranslateStoredDiagnostics(Clang->getModuleManager(), ModName,
                                  getSourceManager(), PreambleDiagnostics,
                                  StoredDiagnostics);