Include cstddef in EquivalenceClasses.h

This is to try to appease bots complaining that ptrdiff_t is undefined in
LoopAccessAnalysis.cpp.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227757 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/llvm/ADT/EquivalenceClasses.h b/include/llvm/ADT/EquivalenceClasses.h
index e0396c7e79140a49c529d5af7cf965d727ffa24f..ea4a3db6943d84175565b6ca21351c59c3a29d68 100644 (file)
--- a/include/llvm/ADT/EquivalenceClasses.h
+++ b/include/llvm/ADT/EquivalenceClasses.h
@@ -17,6 +17,7 @@
 
 #include "llvm/Support/DataTypes.h"
 #include <cassert>
+#include <cstddef>
 #include <set>
 
 namespace llvm {