CFG.h - add missing GraphTraits.h include. NFC.

MSVC doesn't care that this isn't declared for default template args but gcc (sometimes) does.

diff --git a/llvm/include/llvm/Analysis/CFG.h b/llvm/include/llvm/Analysis/CFG.h
index 00b8538..a36ceb4 100644 (file)
--- a/llvm/include/llvm/Analysis/CFG.h
+++ b/llvm/include/llvm/Analysis/CFG.h
@@ -14,6 +14,7 @@
 #ifndef LLVM_ANALYSIS_CFG_H
 #define LLVM_ANALYSIS_CFG_H
 
+#include "llvm/ADT/GraphTraits.h"
 #include "llvm/ADT/SmallPtrSet.h"
 #include <utility>