RFR: 8264972: Unused TypeFunc declared in OptoRuntime

[Yi Yang]

On Mon, 12 Apr 2021 06:58:24 GMT, Tobias Hartmann <thartmann at openjdk.org> wrote:

>> When investigating some C2 related stuff, I noticed that some TypeFunc are declared in OptoRuntime since JDK6:
>> 
>>   // leaf on stack replacement interpreter accessor types
>>   static const TypeFunc* fetch_int_Type();
>>   static const TypeFunc* fetch_long_Type();
>>   static const TypeFunc* fetch_float_Type();
>>   static const TypeFunc* fetch_double_Type();
>>   static const TypeFunc* fetch_oop_Type();
>>   static const TypeFunc* fetch_monitor_Type();
>> 
>> They are neither used nor implemented. It looks like we can remove them(I'm curious about their stories/history.)
>
> Good catch. Looks good and trivial to me.

Thank you Tobias. It's trivial indeed.

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PR: https://git.openjdk.java.net/jdk/pull/3429