Index: llvm/include/llvm/TextAPI/MachO/Architecture.def
===================================================================
--- llvm/include/llvm/TextAPI/MachO/Architecture.def
+++ llvm/include/llvm/TextAPI/MachO/Architecture.def
@@ -36,3 +36,4 @@
 /// ARM64 architectures sorted by cpu sub type id.
 ///
 ARCHINFO(arm64, MachO::CPU_TYPE_ARM64, MachO::CPU_SUBTYPE_ARM64_ALL)
+ARCHINFO(arm64e, MachO::CPU_TYPE_ARM64, MachO::CPU_SUBTYPE_ARM64E)