From: Chris Lattner <sabre@nondot.org>
Date: Tue, 23 Aug 2005 21:45:31 +0000 (+0000)
Subject: add a method
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=ef35ba4f646457728a57f73f93e816b77bd9c8a7;p=oota-llvm.git

add a method


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22985 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/include/llvm/ADT/EquivalenceClasses.h b/include/llvm/ADT/EquivalenceClasses.h
index 2924df549ec..da868883951 100644
--- a/include/llvm/ADT/EquivalenceClasses.h
+++ b/include/llvm/ADT/EquivalenceClasses.h
@@ -138,6 +138,8 @@ public:
   iterator begin() const { return TheMapping.begin(); }
   iterator end() const { return TheMapping.end(); }
 
+  bool empty() const { return TheMapping.empty(); }
+
   /// member_* Iterate over the members of an equivalence class.
   ///
   class member_iterator;