[llvm-commits] [llvm] r88870 - /llvm/trunk/include/llvm/Analysis/LazyValueInfo.h

[Chris Lattner]

Author: lattner
Date: Sun Nov 15 14:03:53 2009
New Revision: 88870

URL: http://llvm.org/viewvc/llvm-project?rev=88870&view=rev
Log:
disable copying, enforce some invariants.

Modified:
    llvm/trunk/include/llvm/Analysis/LazyValueInfo.h

Modified: llvm/trunk/include/llvm/Analysis/LazyValueInfo.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/Analysis/LazyValueInfo.h?rev=88870&r1=88869&r2=88870&view=diff

==============================================================================
--- llvm/trunk/include/llvm/Analysis/LazyValueInfo.h (original)
+++ llvm/trunk/include/llvm/Analysis/LazyValueInfo.h Sun Nov 15 14:03:53 2009
@@ -27,9 +27,12 @@
 class LazyValueInfo : public FunctionPass {
   class TargetData *TD;
   void *PImpl;
+  LazyValueInfo(const LazyValueInfo&); // DO NOT IMPLEMENT.
+  void operator=(const LazyValueInfo&); // DO NOT IMPLEMENT.
 public:
   static char ID;
   LazyValueInfo() : FunctionPass(&ID), PImpl(0) {}
+  ~LazyValueInfo() { assert(PImpl == 0 && "releaseMemory not called"); }
 
   /// Tristate - This is used to return true/false/dunno results.
   enum Tristate {