[jdk16] RFR: 8260473: [vector] ZGC: VectorReshape test produces incorrect results with ZGC enabled

[Nils Eliasson]

On Sat, 30 Jan 2021 12:02:25 GMT, 王超 <github.com+25214855+casparcwang at openjdk.org> wrote:

> https://bugs.openjdk.java.net/browse/JDK-8260473
> 
> Function "PhaseVector::expand_vunbox_node" creates a LoadNode, but forgets to make the LoadNode to pass gc barriers.
> 
> Testing: all Vector API related tests have passed.
> 
> Original pr: https://github.com/openjdk/jdk/pull/2253

Approved. 

Now awaiting release team approval.

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Marked as reviewed by neliasso (Reviewer).

PR: https://git.openjdk.java.net/jdk16/pull/139