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src/hotspot/share/runtime/arguments.cpp

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@@ -4188,12 +4188,27 @@
   }
 #ifdef COMPILER2
   if (!UseBiasedLocking) {
     UseOptoBiasInlining = false;
   }
-#endif
 
+  if (!EnableVectorSupport) {
+    if (!FLAG_IS_DEFAULT(EnableVectorReboxing) && EnableVectorReboxing) {
+      warning("Disabling EnableVectorReboxing since EnableVectorSupport is turned off.");
+    }
+    FLAG_SET_DEFAULT(EnableVectorReboxing, false);
+
+    if (!FLAG_IS_DEFAULT(EnableVectorAggressiveReboxing) && EnableVectorAggressiveReboxing) {
+      if (!EnableVectorReboxing) {
+        warning("Disabling EnableVectorAggressiveReboxing since EnableVectorReboxing is turned off.");
+      } else {
+        warning("Disabling EnableVectorAggressiveReboxing since EnableVectorSupport is turned off.");
+      }
+    }
+    FLAG_SET_DEFAULT(EnableVectorAggressiveReboxing, false);
+  }
+#endif // COMPILER2
   return JNI_OK;
 }
 
 jint Arguments::adjust_after_os() {
   if (UseNUMA) {
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