Add missing #include

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10669 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Support/SlowOperationInformer.cpp b/lib/Support/SlowOperationInformer.cpp
index 40759f6d48730db18b8a736f5230a54dd85adae6..9dc2750f7698f899a448d28a528a4336895c7e92 100644 (file)
--- a/lib/Support/SlowOperationInformer.cpp
+++ b/lib/Support/SlowOperationInformer.cpp
@@ -17,6 +17,7 @@
 #include <sstream>
 #include <signal.h>
 #include <unistd.h>
+#include <cassert>
 using namespace llvm;
 
 /// OperationCancelled - This flag is set by the SIGINT signal handler if the