RFR: 8283726: x86_64 intrinsics for compareUnsigned method in Integer and Long [v3]

[Jatin Bhateja]

On Tue, 28 Jun 2022 06:29:03 GMT, Quan Anh Mai <duke at openjdk.org> wrote:

>> src/hotspot/share/opto/subnode.hpp line 247:
>> 
>>> 245:     init_class_id(Class_Sub);
>>> 246:   }
>>> 247:   virtual int Opcode() const;
>> 
>> In-lining may connect the inputs to constant, hence a Value routine may be useful here.
>
> `CmpU3` inherits the `Value` method from its superclass `CmpU`

Its fine then.

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PR: https://git.openjdk.org/jdk/pull/9068