[llvm] r365914 - Add missing <atomic> include to appease MSVC builds.

[Simon Pilgrim via llvm-commits]

Author: rksimon
Date: Fri Jul 12 09:16:23 2019
New Revision: 365914

URL: http://llvm.org/viewvc/llvm-project?rev=365914&view=rev
Log:
Add missing <atomic> include to appease MSVC builds.

Modified:
    llvm/trunk/lib/Support/PrettyStackTrace.cpp

Modified: llvm/trunk/lib/Support/PrettyStackTrace.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Support/PrettyStackTrace.cpp?rev=365914&r1=365913&r2=365914&view=diff
==============================================================================
--- llvm/trunk/lib/Support/PrettyStackTrace.cpp (original)
+++ llvm/trunk/lib/Support/PrettyStackTrace.cpp Fri Jul 12 09:16:23 2019
@@ -21,6 +21,7 @@
 #include "llvm/Support/Watchdog.h"
 #include "llvm/Support/raw_ostream.h"
 
+#include <atomic>
 #include <cstdarg>
 #include <cstdio>
 #include <tuple>