Add missing include. Should fix modules builds.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@273540 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/llvm/MC/MCSymbolMachO.h b/include/llvm/MC/MCSymbolMachO.h
index 260c516a04ae50ea1200901e247be549f4ba1f5f..25220e4a81090a18e75bddcb114fdbbb9a823867 100644 (file)
--- a/include/llvm/MC/MCSymbolMachO.h
+++ b/include/llvm/MC/MCSymbolMachO.h
@@ -9,6 +9,7 @@
 #ifndef LLVM_MC_MCSYMBOLMACHO_H
 #define LLVM_MC_MCSYMBOLMACHO_H
 
+#include "llvm/ADT/Twine.h"
 #include "llvm/MC/MCSymbol.h"
 
 namespace llvm {