cleanup some long-dead code

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12628 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/llvm/Analysis/ScalarEvolution.h b/include/llvm/Analysis/ScalarEvolution.h
index 253217ef1a3b4e5e8652d8a769633c2a079e6edf..dc651dbdc3478c0150f9c2efe1ef905c1530a468 100644 (file)
--- a/include/llvm/Analysis/ScalarEvolution.h
+++ b/include/llvm/Analysis/ScalarEvolution.h
@@ -44,14 +44,8 @@ namespace llvm {
     friend class SCEVHandle;
     void addRef() { ++RefCount; }
     void dropRef() {
-      if (--RefCount == 0) {
-#if 0
-        std::cerr << "DELETING: " << this << ": ";
-        print(std::cerr);
-        std::cerr << "\n";
-#endif
+      if (--RefCount == 0)
         delete this;
-      }
     }
 
     SCEV(const SCEV &);            // DO NOT IMPLEMENT