[11u] RFR 8231550: C2: ShouldNotReachHere() in verify_strip_mined_scheduling

[Aleksey Shipilev]

On 3/5/20 3:37 PM, Roland Westrelin wrote:
> - in file loopnode.cpp, the implementation of
>   PhaseIdealLoop::get_late_ctrl() is slightly different. Applied change
>   is otherwise identical to original patch.

Superficially, it looks good.

> - the patch includes a shenandoah change that doesn't apply for 11u

I added 11-shenandoah to affected-versions to catch that.

> - I add to provide an implementation for LoadBarrierNode::adr_type() for
>   ZGC

This looks safe, but we would probably like Nils to confirm.

-- 
Thanks,
-Aleksey