RFR: 8283094: Add Ideal transformation: x + (con - y) -> (x - y) + con [v3]

Wed Mar 23 16:41:12 UTC 2022

On Wed, 23 Mar 2022 06:13:12 GMT, Quan Anh Mai <duke at openjdk.java.net> wrote:

>> Zhiqiang Zang has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   move tests to existing test classes.
>
> test/hotspot/jtreg/compiler/c2/irTests/AddINodeIdealizationTests.java line 47:
> 
>> 45:                  "test14", "test15", "test16",
>> 46:                  "test17", "test18", "test19",
>> 47:                  "testXPlus_PosConMinusY_", "testXPlus_NegConMinusY_",
> 
> Please make the name uniform and put them in correct order, thanks.

Renamed, does it look good to you now? Thanks.

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PR: https://git.openjdk.java.net/jdk/pull/7795