Support: Add missing #include.
This #include is necessary to provide the definitions of _fpclass
and _FPCLASS_NZ when building with libc++.
llvm-svn: 322885
diff --git a/llvm/lib/Support/NativeFormatting.cpp b/llvm/lib/Support/NativeFormatting.cpp
index b951a88..85b4bfb8 100644
--- a/llvm/lib/Support/NativeFormatting.cpp
+++ b/llvm/lib/Support/NativeFormatting.cpp
@@ -14,6 +14,8 @@
#include "llvm/ADT/StringExtras.h"
#include "llvm/Support/Format.h"
+#include <float.h>
+
using namespace llvm;
template<typename T, std::size_t N>