From 6e8410abf1d8841f15d17a30dcd346038862c926 Mon Sep 17 00:00:00 2001
From: Chris Lattner <sabre@nondot.org>
Date: Fri, 11 Jan 2008 18:47:45 +0000
Subject: [PATCH] another minor datastructure tweak.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45874 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Transforms/IPO/ArgumentPromotion.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/Transforms/IPO/ArgumentPromotion.cpp b/lib/Transforms/IPO/ArgumentPromotion.cpp
index 0876a2bde31..91b3766fa20 100644
--- a/lib/Transforms/IPO/ArgumentPromotion.cpp
+++ b/lib/Transforms/IPO/ArgumentPromotion.cpp
@@ -328,7 +328,7 @@ namespace {
 /// safe to do so.
 Function *ArgPromotion::DoPromotion(Function *F,
                                     SmallVectorImpl<Argument*> &Args2Prom) {
-  std::set<Argument*> ArgsToPromote(Args2Prom.begin(), Args2Prom.end());
+  SmallPtrSet<Argument*, 8> ArgsToPromote(Args2Prom.begin(), Args2Prom.end());
 
   // Start by computing a new prototype for the function, which is the same as
   // the old function, but has modified arguments.