[lworld] RFR: 8315935: [lworld] Apply flat renaming to C2 code

[Frederic Parain]

On Tue, 12 Sep 2023 07:35:38 GMT, Tobias Hartmann <thartmann at openjdk.org> wrote:

>> Same renaming as in JDK-8315412 applied to C2 code.
>> 
>> Tested with Mach5, tier1
>> 
>> Fred
>
> src/hotspot/share/opto/loopnode.hpp line 103:
> 
>> 101:   bool is_loop_nest_inner_loop() const { return _loop_flags & LoopNestInnerLoop; }
>> 102:   bool is_loop_nest_outer_loop() const { return _loop_flags & LoopNestLongOuterLoop; }
>> 103:   bool is_flat_arrays() const { return _loop_flags & FlattenedArrays; }
> 
> Should we also rename `FlattenedArrays`?

Yes, definitively.

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PR Review Comment: https://git.openjdk.org/valhalla/pull/925#discussion_r1323040677