RFR: 8324517: C2: crash in compiled code because of dependency on removed range check CastIIs [v2]

[Emanuel Peter]

On Fri, 5 Apr 2024 13:14:52 GMT, Emanuel Peter <epeter at openjdk.org> wrote:

>> Roland Westrelin has updated the pull request with a new target base due to a merge or a rebase. The incremental webrev excludes the unrelated changes brought in by the merge/rebase. The pull request contains three additional commits since the last revision:
>> 
>>  - review
>>  - Merge branch 'master' into JDK-8324517
>>  - test and fix
>
> test/hotspot/jtreg/compiler/rangechecks/TestArrayAccessAboveRCAfterRCCastIIEliminated.java line 38:
> 
>> 36:  *                   -XX:CompileCommand=dontinline,TestArrayAccessAboveRCAfterRCCastIIEliminated::notInlined
>> 37:  *                   -XX:+StressIGVN -XX:StressSeed=94546681 TestArrayAccessAboveRCAfterRCCastIIEliminated
>> 38:  * @run main/othervm TestArrayAccessAboveRCAfterRCCastIIEliminated
> 
> Suggestion:
> 
>  * @run main TestArrayAccessAboveRCAfterRCCastIIEliminated

Detail, optional.

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PR Review Comment: https://git.openjdk.org/jdk/pull/18377#discussion_r1553616483