RFR: 8337563: NMT: rename MEMFLAGS to MemFlag [v2]

[Gerard Ziemski]

On Wed, 4 Sep 2024 21:17:28 GMT, Gerard Ziemski <gziemski at openjdk.org> wrote:

>> Please review this cleanup, where we rename `MEMFLAGS` to `MemType`.
>> 
>> `MEMFLAGS` implies that we can use more than one at the same time, but those are exclusive values, so `MemType` is much more suitable name.
>> 
>> There is a bunch of other related cleanup that we can do, but I will leave for follow up issues such as [NMT: rename NMTUtil::flag to NMTUtil::type](https://bugs.openjdk.org/browse/JDK-8337836)
>
> Gerard Ziemski has updated the pull request incrementally with 308 additional commits since the last revision:
> 
>  - undo MEMFLAGS to MemType
>  - 8339233: Test javax/swing/JButton/SwingButtonResizeTestWithOpenGL.java#id failed: Button renderings are different after window resize
>    
>    Reviewed-by: honkar
>  - 8338924: C1: assert(0 <= i && i < _len) failed: illegal index 5 for length 5
>    
>    Co-authored-by: Dean Long <dlong at openjdk.org>
>    Reviewed-by: kvn, thartmann
>  - 8339492: StackMapDecoder::writeFrames makes lots of allocations
>    
>    Reviewed-by: liach, redestad, jwaters, asotona
>  - 8332901: Select{Current,New}ItemTest.java for Choice don't open popup on macOS
>    
>    Move SelectCurrentItemTest.java to java/awt/Choice/SelectItem/.
>    Move SelectNewItemTest.java to java/awt/Choice/SelectItem/.
>    Use latches to control test flow instead of delays.
>    Encapsulate the common logic in SelectCurrentItemTest.
>    Provide overridable checkXXX() methods to modify conditions.
>    Provide an overridable method which defines where to click
>    in the choice popup to select an item.
>    
>    Reviewed-by: honkar, prr, dnguyen
>  - 8339148: Make os::Linux::active_processor_count() public
>    
>    Reviewed-by: dholmes, jwaters
>  - 8339112: Move JVM Klass flags out of AccessFlags
>    
>    Reviewed-by: matsaave, cjplummer, dlong, thartmann, yzheng
>  - 8336860: x86: Change integer src operand for CMoveL of 0 and 1 to long
>    
>    Reviewed-by: epeter, chagedorn, shade, qamai, jbhateja
>  - 8325679: Optimize ArrayList subList sort
>    
>    Reviewed-by: liach
>  - 8339131: Remove rarely-used accessor methods from Opcode
>    
>    Reviewed-by: asotona
>  - ... and 298 more: https://git.openjdk.org/jdk/compare/9665d7f7...6d6d70e9

Closing this PR and will move to a new one shortly.

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PR Comment: https://git.openjdk.org/jdk/pull/20497#issuecomment-2332003251