Clean up std namespace issues
Silence warning

llvm-svn: 1790
diff --git a/llvm/lib/Target/Sparc/SparcRegInfo.cpp b/llvm/lib/Target/Sparc/SparcRegInfo.cpp
index d80678c..4da596d 100644
--- a/llvm/lib/Target/Sparc/SparcRegInfo.cpp
+++ b/llvm/lib/Target/Sparc/SparcRegInfo.cpp
@@ -192,6 +192,7 @@
     return IntCCRegType;             
   else 
     assert(0 && "Invalid register number in getRegType");
+  return 0;
 }