From 8142ba6bbbb3e62e275caef6271feed4511c36b1 Mon Sep 17 00:00:00 2001
From: Dan Gohman <gohman@apple.com>
Date: Fri, 5 Feb 2010 19:20:15 +0000
Subject: [PATCH] Use a SmallSetVector instead of a SetVector; this code showed
 up as a malloc caller in a profile.

llvm-svn: 95407
---
 lib/Transforms/Utils/LoopSimplify.cpp | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/lib/Transforms/Utils/LoopSimplify.cpp b/lib/Transforms/Utils/LoopSimplify.cpp
index e81b77974ab..57bab60e6b1 100644
--- a/lib/Transforms/Utils/LoopSimplify.cpp
+++ b/lib/Transforms/Utils/LoopSimplify.cpp
@@ -176,8 +176,9 @@ ReprocessLoop:
   SmallVector<BasicBlock*, 8> ExitBlocks;
   L->getExitBlocks(ExitBlocks);
     
-  SetVector<BasicBlock*> ExitBlockSet(ExitBlocks.begin(), ExitBlocks.end());
-  for (SetVector<BasicBlock*>::iterator I = ExitBlockSet.begin(),
+  SmallSetVector<BasicBlock *, 8> ExitBlockSet(ExitBlocks.begin(),
+                                               ExitBlocks.end());
+  for (SmallSetVector<BasicBlock *, 8>::iterator I = ExitBlockSet.begin(),
          E = ExitBlockSet.end(); I != E; ++I) {
     BasicBlock *ExitBlock = *I;
     for (pred_iterator PI = pred_begin(ExitBlock), PE = pred_end(ExitBlock);