From: Chris Lattner <sabre@nondot.org>
Date: Sat, 19 Mar 2005 22:12:03 +0000 (+0000)
Subject: add a method to clear globals from a node
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=ce325fdb87b029cdc6fc21088e40648cfb68ce54;p=oota-llvm.git

add a method to clear globals from a node


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20693 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/include/llvm/Analysis/DataStructure/DSNode.h b/include/llvm/Analysis/DataStructure/DSNode.h
index b6f343fe4f3..beff5e40610 100644
--- a/include/llvm/Analysis/DataStructure/DSNode.h
+++ b/include/llvm/Analysis/DataStructure/DSNode.h
@@ -284,6 +284,7 @@ public:
   ///
   void addGlobal(GlobalValue *GV);
   void mergeGlobals(const std::vector<GlobalValue*> &RHS);
+  void clearGlobals() { std::vector<GlobalValue*>().swap(Globals); }
   const std::vector<GlobalValue*> &getGlobals() const { return Globals; }
 
   typedef std::vector<GlobalValue*>::const_iterator global_iterator;