Index: lldb/include/lldb/Utility/ArchSpec.h
--- lldb/include/lldb/Utility/ArchSpec.h.orig
+++ lldb/include/lldb/Utility/ArchSpec.h
@@ -204,6 +204,7 @@ class ArchSpec { (public)
 
     eCore_x86_64_x86_64,
     eCore_x86_64_x86_64h, // Haswell enabled x86_64
+    eCore_x86_64_amd64,
     eCore_hexagon_generic,
     eCore_hexagon_hexagonv4,
     eCore_hexagon_hexagonv5,
