src/hotspot/cpu/x86/vm_version_x86.cpp

@@ -1594,10 +1594,14 @@
    // This machine allows unaligned memory accesses
    if (FLAG_IS_DEFAULT(UseUnalignedAccesses)) {
      FLAG_SET_DEFAULT(UseUnalignedAccesses, true);
    }
  
+   if (FLAG_IS_DEFAULT(UseMD5Intrinsics)) {
+     UseMD5Intrinsics = true;
+   }
+ 
  #ifndef PRODUCT
    if (log_is_enabled(Info, os, cpu)) {
      LogStream ls(Log(os, cpu)::info());
      outputStream* log = &ls;
      log->print_cr("Logical CPUs per core: %u",