--- a/hotspot/src/cpu/x86/vm/nativeInst_x86.hpp	Mon Apr 03 14:58:17 2017 -0700
+++ b/hotspot/src/cpu/x86/vm/nativeInst_x86.hpp	Thu Apr 06 08:19:42 2017 +0200
@@ -356,6 +356,7 @@
 
     instruction_VEX_prefix_2bytes       = Assembler::VEX_2bytes,
     instruction_VEX_prefix_3bytes       = Assembler::VEX_3bytes,
+    instruction_EVEX_prefix_4bytes      = Assembler::EVEX_4bytes,
 
     instruction_size                    = 4,
     instruction_offset                  = 0,