[llvm-commits] [llvm] r98100 - /llvm/trunk/lib/MC/MCNullStreamer.cpp

[Chris Lattner]

Author: lattner
Date: Tue Mar  9 17:12:18 2010
New Revision: 98100

URL: http://llvm.org/viewvc/llvm-project?rev=98100&view=rev
Log:
make the NullStreamer set the section on a label when emitted so that isDefined() works.

Modified:
    llvm/trunk/lib/MC/MCNullStreamer.cpp

Modified: llvm/trunk/lib/MC/MCNullStreamer.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/MC/MCNullStreamer.cpp?rev=98100&r1=98099&r2=98100&view=diff
==============================================================================
--- llvm/trunk/lib/MC/MCNullStreamer.cpp (original)
+++ llvm/trunk/lib/MC/MCNullStreamer.cpp Tue Mar  9 17:12:18 2010
@@ -29,7 +29,11 @@
       CurSection = Section;
     }
 
-    virtual void EmitLabel(MCSymbol *Symbol) {}
+    virtual void EmitLabel(MCSymbol *Symbol) {
+      assert(Symbol->isUndefined() && "Cannot define a symbol twice!");
+      assert(CurSection && "Cannot emit before setting section!");
+      Symbol->setSection(*CurSection);
+    }
 
     virtual void EmitAssemblerFlag(MCAssemblerFlag Flag) {}