--- old/src/hotspot/cpu/x86/vm_version_x86.hpp	2018-09-06 16:45:13.558726900 -0700
+++ new/src/hotspot/cpu/x86/vm_version_x86.hpp	2018-09-06 16:45:13.033767700 -0700
@@ -336,6 +336,7 @@
 #define CPU_AVX512_VPOPCNTDQ ((uint64_t)UCONST64(0x2000000000)) // Vector popcount
 #define CPU_VPCLMULQDQ ((uint64_t)UCONST64(0x4000000000)) //Vector carryless multiplication
 #define CPU_VAES ((uint64_t)UCONST64(0x8000000000))    // Vector AES instructions
+#define CPU_AVX512VBMI ((uint64_t)UCONST64(0x10000000000))    // Vector BMI instructions
 
   enum Extended_Family {
     // AMD
@@ -548,6 +549,8 @@
           result |= CPU_VPCLMULQDQ;
         if (_cpuid_info.sef_cpuid7_ecx.bits.vaes != 0)
           result |= CPU_VAES;
+        if (_cpuid_info.sef_cpuid7_ecx.bits.avx512_vbmi != 0)
+          result |= CPU_AVX512VBMI;
       }
     }
     if(_cpuid_info.sef_cpuid7_ebx.bits.bmi1 != 0)
@@ -816,6 +819,7 @@
   static bool supports_avx512cd() { return (_features & CPU_AVX512CD) != 0; }
   static bool supports_avx512bw() { return (_features & CPU_AVX512BW) != 0; }
   static bool supports_avx512vl() { return (_features & CPU_AVX512VL) != 0; }
+  static bool supports_avx512vbmi() { return (_features & CPU_AVX512VBMI) != 0; }
   static bool supports_avx512vlbw() { return (supports_avx512bw() && supports_avx512vl()); }
   static bool supports_avx512novl() { return (supports_evex() && !supports_avx512vl()); }
   static bool supports_avx512nobw() { return (supports_evex() && !supports_avx512bw()); }