[cfe-commits] r98385 - /cfe/trunk/lib/CodeGen/CGDebugInfo.cpp

[Devang Patel]

Author: dpatel
Date: Fri Mar 12 15:04:27 2010
New Revision: 98385

URL: http://llvm.org/viewvc/llvm-project?rev=98385&view=rev
Log:
If main file name is empty then use "<unknown>".

Modified:
    cfe/trunk/lib/CodeGen/CGDebugInfo.cpp

Modified: cfe/trunk/lib/CodeGen/CGDebugInfo.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/CodeGen/CGDebugInfo.cpp?rev=98385&r1=98384&r2=98385&view=diff
==============================================================================
--- cfe/trunk/lib/CodeGen/CGDebugInfo.cpp (original)
+++ cfe/trunk/lib/CodeGen/CGDebugInfo.cpp Fri Mar 12 15:04:27 2010
@@ -104,7 +104,10 @@
 void CGDebugInfo::CreateCompileUnit() {
 
   // Get absolute path name.
-  llvm::sys::Path AbsFileName(CGM.getCodeGenOpts().MainFileName);
+  std::string MainFileName = CGM.getCodeGenOpts().MainFileName;
+  if (MainFileName.empty())
+    MainFileName = "<unknown>";
+  llvm::sys::Path AbsFileName(MainFileName);
   AbsFileName.makeAbsolute();
 
   unsigned LangTag;