RFR: 8269820: C2 PhaseIdealLoop::do_unroll get wrong opaque node

Wed Nov 30 10:56:20 UTC 2022

On Tue, 29 Nov 2022 14:06:04 GMT, Roland Westrelin <roland at openjdk.org> wrote:

> > General question. Will it help (simplify changes) if we add specialized `class OpaqueZeroTripGuardNode : public Opaque1Node` class?
> 
> Good suggestion! Let me give it a try.

I updated the patch with an OpaqueZeroTripGuardNode.

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PR: https://git.openjdk.org/jdk/pull/11391