Keep VC++ happy.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24835 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/CodeGen/SelectionDAG/ScheduleDAG.cpp b/lib/CodeGen/SelectionDAG/ScheduleDAG.cpp
index 03a0dd1200c1fedbf4fd17ef5cc07f3650303b26..0ca2f19d5bf2ab66e6f00e46007b24e7c22ce4f6 100644 (file)
--- a/lib/CodeGen/SelectionDAG/ScheduleDAG.cpp
+++ b/lib/CodeGen/SelectionDAG/ScheduleDAG.cpp
@@ -26,6 +26,7 @@
 #include "llvm/Support/CommandLine.h"
 #include "llvm/Support/Debug.h"
 #include <iostream>
+#include <algorithm>
 using namespace llvm;
 
 namespace {