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-rw-r--r--lib/Target/SystemZ/SystemZISelLowering.cpp2
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/Target/SystemZ/SystemZISelLowering.cpp b/lib/Target/SystemZ/SystemZISelLowering.cpp
index f9cc3b8..b1ec331 100644
--- a/lib/Target/SystemZ/SystemZISelLowering.cpp
+++ b/lib/Target/SystemZ/SystemZISelLowering.cpp
@@ -23,6 +23,8 @@
#include "llvm/CodeGen/MachineRegisterInfo.h"
#include "llvm/CodeGen/TargetLoweringObjectFileImpl.h"
+#include <cctype>
+
using namespace llvm;
// Classify VT as either 32 or 64 bit.