[llvm-commits] [llvm] r54576 - /llvm/trunk/include/llvm/Constant.h

[Chris Lattner]

Author: lattner
Date: Sat Aug  9 01:25:46 2008
New Revision: 54576

URL: http://llvm.org/viewvc/llvm-project?rev=54576&view=rev
Log:
comment update

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

Modified: llvm/trunk/include/llvm/Constant.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/Constant.h?rev=54576&r1=54575&r2=54576&view=diff

==============================================================================
--- llvm/trunk/include/llvm/Constant.h (original)
+++ llvm/trunk/include/llvm/Constant.h Sat Aug  9 01:25:46 2008
@@ -83,7 +83,8 @@
   
   /// getVectorElements - This method, which is only valid on constant of vector
   /// type, returns the elements of the vector in the specified smallvector.
-  /// This handles breaking down a vector undef into undef elements, etc.
+  /// This handles breaking down a vector undef into undef elements, etc.  For
+  /// constant exprs and other cases we can't handle, we return an empty vector.
   void getVectorElements(SmallVectorImpl<Constant*> &Elts) const;
 
   /// destroyConstant - Called if some element of this constant is no longer