[llvm] r203946 - DwarfDebug: Remove some needless recursion.

[David Blaikie]

Author: dblaikie
Date: Fri Mar 14 11:33:32 2014
New Revision: 203946

URL: http://llvm.org/viewvc/llvm-project?rev=203946&view=rev
Log:
DwarfDebug: Remove some needless recursion.

Modified:
    llvm/trunk/lib/CodeGen/AsmPrinter/DwarfDebug.cpp

Modified: llvm/trunk/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/AsmPrinter/DwarfDebug.cpp?rev=203946&r1=203945&r2=203946&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/AsmPrinter/DwarfDebug.cpp (original)
+++ llvm/trunk/lib/CodeGen/AsmPrinter/DwarfDebug.cpp Fri Mar 14 11:33:32 2014
@@ -689,8 +689,10 @@ unsigned DwarfDebug::getOrCreateSourceID
     CUID = 0;
 
   // If FE did not provide a file name, then assume stdin.
-  if (FileName.empty())
-    return getOrCreateSourceID("<stdin>", StringRef(), CUID);
+  if (FileName.empty()) {
+    FileName = "<stdin>";
+    DirName = "";
+  }
 
   // TODO: this might not belong here. See if we can factor this better.
   if (DirName == CompilationDir)