From: Chris Lattner <sabre@nondot.org>
Date: Sun, 2 Nov 2003 23:04:33 +0000 (+0000)
Subject: Allow CallSites to be used as the key of a map
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=ac50030f86e794c008c27928dd50a679e601e678;p=oota-llvm.git

Allow CallSites to be used as the key of a map


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9660 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/include/llvm/Support/CallSite.h b/include/llvm/Support/CallSite.h
index 4f4ae965e32..fab3b7c8962 100644
--- a/include/llvm/Support/CallSite.h
+++ b/include/llvm/Support/CallSite.h
@@ -83,6 +83,10 @@ public:
       return I->op_begin()+3; // Skip Function, BB, BB
   }
   arg_iterator arg_end() const { return I->op_end(); }
+
+  bool operator<(const CallSite &CS) const {
+    return getInstruction() < CS.getInstruction();
+  }
 };
 
 #endif