RFR(S): 8210659: [lworld] ValueTypeNode::load_default_oop() should return constant for known value klass

Roland Westrelin rwestrel at redhat.com
Fri Sep 14 15:17:54 UTC 2018


> It's probably not optimized. We should add a corresponding LoadNode::Value transformation similar to
> what we have for a java mirror load:
> http://hg.openjdk.java.net/valhalla/valhalla/file/3026ac6c13f3/src/hotspot/share/opto/memnode.cpp#l1837

Could we make that field final and have nothing to do on the compiler
side?

> I've filed:
> https://bugs.openjdk.java.net/browse/JDK-8210756

Thank you.

Roland.


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