ArchitectureSet.h - add missing <tuple> include.

MSVC seems to implicitly include this from <utility> but other toolchains don't

diff --git a/llvm/include/llvm/TextAPI/MachO/ArchitectureSet.h b/llvm/include/llvm/TextAPI/MachO/ArchitectureSet.h
index e3a8dad..c48a4a7 100644 (file)
--- a/llvm/include/llvm/TextAPI/MachO/ArchitectureSet.h
+++ b/llvm/include/llvm/TextAPI/MachO/ArchitectureSet.h
@@ -18,6 +18,7 @@
 #include <iterator>
 #include <limits>
 #include <string>
+#include <tuple>
 #include <vector>
 
 namespace llvm {