From: Nick Lewycky <nicholas@mxc.ca>
Date: Fri, 28 Jan 2011 08:19:00 +0000 (+0000)
Subject: Add a doxygen comment for this class.
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=8b5964381ecdba39ff4062085eb26832caa49238;p=oota-llvm.git

Add a doxygen comment for this class.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124480 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Transforms/IPO/MergeFunctions.cpp b/lib/Transforms/IPO/MergeFunctions.cpp
index 72047418ac2..07d1376e7ae 100644
--- a/lib/Transforms/IPO/MergeFunctions.cpp
+++ b/lib/Transforms/IPO/MergeFunctions.cpp
@@ -90,6 +90,8 @@ static unsigned ProfileFunction(const Function *F) {
 
 namespace {
 
+/// ComparableFunction - A struct that pairs together functions with a
+/// TargetData so that we can keep them together as elements in the DenseSet.
 class ComparableFunction {
 public:
   static const ComparableFunction EmptyKey;