From 2ad28e6c486f91d83b2d5bcd30612049a686ad64 Mon Sep 17 00:00:00 2001
From: Devang Patel <dpatel@apple.com>
Date: Tue, 27 Mar 2007 20:50:46 +0000
Subject: [PATCH] Use SmallPtrSet.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35388 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/VMCore/Dominators.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/VMCore/Dominators.cpp b/lib/VMCore/Dominators.cpp
index 2d222adc56a..1421cf14e7d 100644
--- a/lib/VMCore/Dominators.cpp
+++ b/lib/VMCore/Dominators.cpp
@@ -19,6 +19,7 @@
 #include "llvm/Assembly/Writer.h"
 #include "llvm/ADT/DepthFirstIterator.h"
 #include "llvm/ADT/SetOperations.h"
+#include "llvm/ADT/SmallPtrSet.h"
 #include "llvm/Instructions.h"
 #include <algorithm>
 using namespace llvm;
@@ -462,7 +463,7 @@ DominanceFrontier::calculate(const DominatorTree &DT,
   DomSetType *Result = NULL;
 
   std::vector<DFCalculateWorkObject> workList;
-  std::set<BasicBlock *> visited;
+  SmallPtrSet<BasicBlock *, 32> visited;
 
   workList.push_back(DFCalculateWorkObject(BB, NULL, Node, NULL));
   do {
-- 
2.34.1