Fix C++ more compilatiom errors

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19504 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/X86/X86ISelPattern.cpp b/lib/Target/X86/X86ISelPattern.cpp
index f574a631e8868e2736e2f1ecec3f6bf57e9d6989..35796e9e60f50c2ff08e5c96a9e9d2e4e1526098 100644 (file)
--- a/lib/Target/X86/X86ISelPattern.cpp
+++ b/lib/Target/X86/X86ISelPattern.cpp
@@ -27,6 +27,7 @@
 #include "llvm/Support/MathExtras.h"
 #include "llvm/ADT/Statistic.h"
 #include <set>
+#include <algorithm>
 using namespace llvm;
 
 //===----------------------------------------------------------------------===//