[8u] request for approval: 8174164 & 8175097: SafePointNode::_replaced_nodes breaks with irreducible loops

[Vladimir Kozlov]

8u changes looks good.

Thanks,
Vladimir

On 2/24/17 6:17 AM, Roland Westrelin wrote:
>
> Hi,
>
> I'd like to backport 8174164 (and its test case 8175097) to 8u as it's
> an issue reported by one of our (Red Hat) customers. The patch doesn't
> apply cleanly: the part of library_call.cpp fails to apply but given
> library_call.cpp in 8u doesn't need to be changed for that fix, that
> part of the patch can simply be removed. So I assume no re-review is
> necessary. It was pushed to jdk9 1 week ago and hasn't caused any follow
> up bugs that I know of.
>
> https://bugs.openjdk.java.net/browse/JDK-8174164
> http://hg.openjdk.java.net/jdk9/hs/hotspot/rev/35db0413819a
> https://bugs.openjdk.java.net/browse/JDK-8175097
> http://hg.openjdk.java.net/jdk9/hs/hotspot/rev/8241f87c4712
>
> 8u webrev:
>
> http://cr.openjdk.java.net/~roland/8174164.8u/webrev.00/
>
> Roland.
>