[8u] RFR: 8146612: C2: Precedence edges specification violated

[Andrew Hughes]

On 16/03/2020 14:12, Roland Westrelin wrote:
> 
> Change does not apply cleanly to 8u in node.hpp (copyright change) and
> node.cpp: (copyright change and methods
> Node::del_req()/Node::del_req_ordered()). The 8u change is identical to
> the one from 11u but code in Node::del_req()/Node::del_req_ordered()
> changed abit. This is required in order to backport 8214862: assert(proj
> != __null) at compile.cpp:3251.
> 
> http://cr.openjdk.java.net/~roland/8146612.8u/webrev.00/
> 
> Initial change:
> https://bugs.openjdk.java.net/browse/JDK-8146612
> http://hg.openjdk.java.net/jdk9/jdk9/hotspot/rev/f6615ec051d9
> 
> Tested with tier1.
> 
> Roland.
> 

Looks ok to me (change the same, bar addition of err_msg wrapper)

Approved for 8u.
-- 
Andrew :)

Senior Free Java Software Engineer
Red Hat, Inc. (http://www.redhat.com)

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