Use SmallPtrSet.

llvm-svn: 40560
diff --git a/llvm/lib/Transforms/Utils/BasicInliner.cpp b/llvm/lib/Transforms/Utils/BasicInliner.cpp
index 871b1a5..9325d5f 100644
--- a/llvm/lib/Transforms/Utils/BasicInliner.cpp
+++ b/llvm/lib/Transforms/Utils/BasicInliner.cpp
@@ -23,7 +23,6 @@
 #include "llvm/Support/Debug.h"
 #include "llvm/ADT/SmallPtrSet.h"
 #include <vector>
-#include <set>
 
 using namespace llvm;
 
@@ -65,7 +64,7 @@
   private:
     TargetData *TD;
     std::vector<Function *> Functions;
-    std::set<const Function *> NeverInline;
+    SmallPtrSet<const Function *, 16> NeverInline;
     SmallPtrSet<Function *, 8> DeadFunctions;
     InlineCostAnalyzer CA;
   };
diff --git a/llvm/lib/Transforms/Utils/InlineCost.cpp b/llvm/lib/Transforms/Utils/InlineCost.cpp
index 8b34427..c568355 100644
--- a/llvm/lib/Transforms/Utils/InlineCost.cpp
+++ b/llvm/lib/Transforms/Utils/InlineCost.cpp
@@ -141,7 +141,7 @@
 // getInlineCost - The heuristic used to determine if we should inline the
 // function call or not.
 //
-int InlineCostAnalyzer::getInlineCost(CallSite CS, std::set<const Function *> &NeverInline) {
+int InlineCostAnalyzer::getInlineCost(CallSite CS, SmallPtrSet<const Function *, 16> &NeverInline) {
   Instruction *TheCall = CS.getInstruction();
   Function *Callee = CS.getCalledFunction();
   const Function *Caller = TheCall->getParent()->getParent();