--- old/src/hotspot/cpu/x86/vm_version_x86.hpp	2019-12-10 17:10:26.565015380 -0800
+++ new/src/hotspot/cpu/x86/vm_version_x86.hpp	2019-12-10 17:10:26.421015380 -0800
@@ -341,6 +341,7 @@
 #define CPU_AVX512_VPCLMULQDQ ((uint64_t)UCONST64(0x4000000000)) //Vector carryless multiplication
 #define CPU_VAES ((uint64_t)UCONST64(0x8000000000))    // Vector AES instructions
 #define CPU_VNNI ((uint64_t)UCONST64(0x10000000000))   // Vector Neural Network Instructions
+#define CPU_VBMI2 ((uint64_t)UCONST64(0x20000000000))   // VBMI2 shift left double instructions
 
 #define CPU_FLUSH ((uint64_t)UCONST64(0x20000000000))  // flush instruction
 #define CPU_FLUSHOPT ((uint64_t)UCONST64(0x40000000000)) // flushopt instruction
@@ -567,6 +568,8 @@
           result |= CPU_VAES;
         if (_cpuid_info.sef_cpuid7_ecx.bits.avx512_vnni != 0)
           result |= CPU_VNNI;
+        if (_cpuid_info.sef_cpuid7_ecx.bits.avx512_vbmi2 != 0)
+          result |= CPU_VBMI2;
       }
     }
     if (_cpuid_info.sef_cpuid7_ebx.bits.bmi1 != 0)
@@ -858,6 +861,7 @@
   static bool supports_avx512_vpclmulqdq() { return (_features & CPU_AVX512_VPCLMULQDQ) != 0; }
   static bool supports_vaes()       { return (_features & CPU_VAES) != 0; }
   static bool supports_vnni()       { return (_features & CPU_VNNI) != 0; }
+  static bool supports_vbmi2()      { return (_features & CPU_VBMI2) != 0; }
 
   // Intel features
   static bool is_intel_family_core() { return is_intel() &&