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  1. JDK
  2. JDK-8183111

[MVT] java.lang.Class::isAssignableFrom() C2 intrinsic does not support value types

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      The C2 intrinsic for java.lang.Class::isAssignableFrom does not work properly with value types (it returns false for __Value.class.isAssignableFrom(vt) when vt is a value type class).

      Once this is fixed, we should revert the -XX:DisableIntrinsic=_isAssignableFrom flag:
      http://cr.openjdk.java.net/~mchung/valhalla/webrevs/8181425/revised-fix/index.html

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              Assignee:
              thartmann Tobias Hartmann
              Reporter:
              thartmann Tobias Hartmann
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