--- a/src/hotspot/cpu/x86/macroAssembler_x86.hpp	Wed Oct 03 17:45:59 2018 +0100
+++ b/src/hotspot/cpu/x86/macroAssembler_x86.hpp	Wed Oct 03 18:46:26 2018 +0200
@@ -156,9 +156,11 @@
   void incrementq(Register reg, int value = 1);
   void incrementq(Address dst, int value = 1);
 
+#ifdef COMPILER2
   // special instructions for EVEX
   void setvectmask(Register dst, Register src);
   void restorevectmask();
+#endif
 
   // Support optimal SSE move instructions.
   void movflt(XMMRegister dst, XMMRegister src) {