RFR(XS): 8167298 assert(tp->base() != Type::AnyPtr) crash with Unsafe.compareAndExchangeObject*

[Roland Westrelin]

> Looks good.

Thanks for the review, Vladimir.

> test/compiler/intrinsics/unsafe/TestCAEAntiDep.java:
>
>    46         try {
>    47             Field f = 
> jdk.internal.misc.Unsafe.class.getDeclaredField("theUnsafe");
>    48             f.setAccessible(true);
>    49             UNSAFE = (jdk.internal.misc.Unsafe) f.get(null);
>    50         } catch (Exception e) {
>    51             throw new RuntimeException("Unable to get Unsafe 
> instance.", e);
>    52         }
>
> No need in that hack anymore. getUnsafe() works fine in internal version.

Thanks for the comment. I uploaded a webrev with a fixed test case:

http://cr.openjdk.java.net/~roland/8167298/webrev.01/

As usual, I need a sponsor. I'll send a ready to push changeset to the
taker!

Roland.