From 16581bf931c0ccf2f8993397acfa4e1d509a68dc Mon Sep 17 00:00:00 2001
From: Dale Johannesen <dalej@apple.com>
Date: Mon, 23 Mar 2009 23:39:20 +0000
Subject: [PATCH] Use a SmallPtrSet instead of std::set.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67578 91177308-0d34-0410-b5e6-96231b3b80d8
---
 include/llvm/Transforms/IPO/InlinerPass.h | 3 +--
 lib/Transforms/IPO/Inliner.cpp            | 4 ++--
 2 files changed, 3 insertions(+), 4 deletions(-)

diff --git a/include/llvm/Transforms/IPO/InlinerPass.h b/include/llvm/Transforms/IPO/InlinerPass.h
index a0a11a12c34..b370e964aa5 100644
--- a/include/llvm/Transforms/IPO/InlinerPass.h
+++ b/include/llvm/Transforms/IPO/InlinerPass.h
@@ -20,7 +20,6 @@
 #include "llvm/CallGraphSCCPass.h"
 #include "llvm/Transforms/Utils/InlineCost.h"
 #include "llvm/Target/TargetData.h"
-#include <set>
 
 
 namespace llvm {
@@ -48,7 +47,7 @@ struct Inliner : public CallGraphSCCPass {
 
   // InlineCallIfPossible
   bool InlineCallIfPossible(CallSite CS, CallGraph &CG,
-                            const std::set<Function*> &SCCFunctions,
+                            const SmallPtrSet<Function*, 8> &SCCFunctions,
                             const TargetData &TD);
 
   /// This method returns the value specified by the -inline-threshold value,
diff --git a/lib/Transforms/IPO/Inliner.cpp b/lib/Transforms/IPO/Inliner.cpp
index c38a6ae4149..b589792022a 100644
--- a/lib/Transforms/IPO/Inliner.cpp
+++ b/lib/Transforms/IPO/Inliner.cpp
@@ -52,7 +52,7 @@ void Inliner::getAnalysisUsage(AnalysisUsage &Info) const {
 // InlineCallIfPossible - If it is possible to inline the specified call site,
 // do so and update the CallGraph for this operation.
 bool Inliner::InlineCallIfPossible(CallSite CS, CallGraph &CG,
-                                 const std::set<Function*> &SCCFunctions,
+                                 const SmallPtrSet<Function*, 8> &SCCFunctions,
                                  const TargetData &TD) {
   Function *Callee = CS.getCalledFunction();
   Function *Caller = CS.getCaller();
@@ -128,7 +128,7 @@ bool Inliner::runOnSCC(const std::vector<CallGraphNode*> &SCC) {
   CallGraph &CG = getAnalysis<CallGraph>();
   TargetData &TD = getAnalysis<TargetData>();
 
-  std::set<Function*> SCCFunctions;
+  SmallPtrSet<Function*, 8> SCCFunctions;
   DOUT << "Inliner visiting SCC:";
   for (unsigned i = 0, e = SCC.size(); i != e; ++i) {
     Function *F = SCC[i]->getFunction();