Revert "revert 133714"
This reverts commit e8e00f5efb4a22238f2407bf813de4606f30c5aa.
The cmake build on OS X is still broken.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133718 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Analysis/ConstantFolding.cpp b/lib/Analysis/ConstantFolding.cpp
index b64f3b9..b5fafd6 100644
--- a/lib/Analysis/ConstantFolding.cpp
+++ b/lib/Analysis/ConstantFolding.cpp
@@ -31,10 +31,9 @@
#include "llvm/Support/ErrorHandling.h"
#include "llvm/Support/GetElementPtrTypeIterator.h"
#include "llvm/Support/MathExtras.h"
+#include "llvm/Support/FEnv.h"
#include <cerrno>
#include <cmath>
-
-#include "FEnv.h"
using namespace llvm;
//===----------------------------------------------------------------------===//