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-rw-r--r--tools/llvm-bcanalyzer/llvm-bcanalyzer.cpp1
1 files changed, 1 insertions, 0 deletions
diff --git a/tools/llvm-bcanalyzer/llvm-bcanalyzer.cpp b/tools/llvm-bcanalyzer/llvm-bcanalyzer.cpp
index 186eea9902..da40da2c12 100644
--- a/tools/llvm-bcanalyzer/llvm-bcanalyzer.cpp
+++ b/tools/llvm-bcanalyzer/llvm-bcanalyzer.cpp
@@ -41,6 +41,7 @@
#include "llvm/Support/raw_ostream.h"
#include "llvm/Support/system_error.h"
#include <algorithm>
+#include <cctype>
#include <map>
using namespace llvm;