We need to include config.h here so that the #defines are set properly.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72148 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/llvm/System/Atomic.h b/include/llvm/System/Atomic.h
index 38388a4b28a9e0a062cd56ad51423244e6ce79ea..946ae740e77a3659385252cbdbe09766bac0bfde 100644 (file)
--- a/include/llvm/System/Atomic.h
+++ b/include/llvm/System/Atomic.h
@@ -14,6 +14,8 @@
 #ifndef LLVM_SYSTEM_ATOMIC_H
 #define LLVM_SYSTEM_ATOMIC_H
 
+#include "llvm/Config/config.h"
+
 #if defined(_MSC_VER)
 #include <windows.h>
 #endif