From 35f4cf0474fd7346a34e5d2ccd73681832ce0cc5 Mon Sep 17 00:00:00 2001
From: Lang Hames <lhames@gmail.com>
Date: Wed, 8 Dec 2010 22:15:32 +0000
Subject: [PATCH] Fixed some dependencies in RegAllocPBQP.h . Thanks to Borja
 Ferrer for pointing out this issue.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121292 91177308-0d34-0410-b5e6-96231b3b80d8
---
 include/llvm/CodeGen/RegAllocPBQP.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/include/llvm/CodeGen/RegAllocPBQP.h b/include/llvm/CodeGen/RegAllocPBQP.h
index 008a7b3bf3b..7e8745eddef 100644
--- a/include/llvm/CodeGen/RegAllocPBQP.h
+++ b/include/llvm/CodeGen/RegAllocPBQP.h
@@ -22,10 +22,11 @@
 #include "llvm/CodeGen/PBQP/Solution.h"
 
 #include <map>
+#include <set>
 
 namespace llvm {
 
-  class LiveInterval;
+  class LiveIntervals;
   class MachineFunction;
   class MachineLoopInfo;
 
-- 
2.11.0