From: Dan Gohman <gohman@apple.com>
Date: Sat, 25 Jul 2009 16:18:07 +0000 (+0000)
Subject: SCEV objects are no longer reference-counted.
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=bc3d77a0df8f863956cd681131b7258e91ba6ce8;p=oota-llvm.git

SCEV objects are no longer reference-counted.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77080 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Analysis/ScalarEvolution.cpp b/lib/Analysis/ScalarEvolution.cpp
index 6592e0d0778..8ac4d1ed537 100644
--- a/lib/Analysis/ScalarEvolution.cpp
+++ b/lib/Analysis/ScalarEvolution.cpp
@@ -14,9 +14,8 @@
 // There are several aspects to this library.  First is the representation of
 // scalar expressions, which are represented as subclasses of the SCEV class.
 // These classes are used to represent certain types of subexpressions that we
-// can handle.  These classes are reference counted, managed by the const SCEV *
-// class.  We only create one SCEV of a particular shape, so pointer-comparisons
-// for equality are legal.
+// can handle. We only create one SCEV of a particular shape, so
+// pointer-comparisons for equality are legal.
 //
 // One important aspect of the SCEV objects is that they are never cyclic, even
 // if there is a cycle in the dataflow for an expression (ie, a PHI node).  If