[llvm] r176984 - Simplify directory name handling in DILexicalBlockFile.

[David Blaikie]

Author: dblaikie
Date: Wed Mar 13 17:23:51 2013
New Revision: 176984

URL: http://llvm.org/viewvc/llvm-project?rev=176984&view=rev
Log:
Simplify directory name handling in DILexicalBlockFile.

Modified:
    llvm/trunk/include/llvm/DebugInfo.h

Modified: llvm/trunk/include/llvm/DebugInfo.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/DebugInfo.h?rev=176984&r1=176983&r2=176984&view=diff
==============================================================================
--- llvm/trunk/include/llvm/DebugInfo.h (original)
+++ llvm/trunk/include/llvm/DebugInfo.h Wed Mar 13 17:23:51 2013
@@ -640,13 +640,10 @@ namespace llvm {
     unsigned getLineNumber() const { return getScope().getLineNumber(); }
     unsigned getColumnNumber() const { return getScope().getColumnNumber(); }
     StringRef getDirectory() const {
-      StringRef dir = getFieldAs<DIFile>(2).getDirectory();
-      return !dir.empty() ? dir : getContext().getDirectory();
+      return getFieldAs<DIFile>(2).getDirectory();
     }
     StringRef getFilename() const {
-      StringRef filename = getFieldAs<DIFile>(2).getFilename();
-      assert(!filename.empty() && "Why'd you create this then?");
-      return filename;
+      return getFieldAs<DIFile>(2).getFilename();
     }
     DILexicalBlock getScope() const { return getFieldAs<DILexicalBlock>(1); }
     bool Verify() const;