ConstantHoisting.cpp: Add <tuple> for std::tie, since r207593 removed FileSystem...

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207614 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Transforms/Scalar/ConstantHoisting.cpp b/lib/Transforms/Scalar/ConstantHoisting.cpp
index 7c3a260947727d0f5242a5dcfb3135409c7bba33..763d02b9fcd64d70b866171482facbee9497445a 100644 (file)
--- a/lib/Transforms/Scalar/ConstantHoisting.cpp
+++ b/lib/Transforms/Scalar/ConstantHoisting.cpp
@@ -43,6 +43,7 @@
 #include "llvm/IR/IntrinsicInst.h"
 #include "llvm/Pass.h"
 #include "llvm/Support/Debug.h"
+#include <tuple>
 
 using namespace llvm;