RFR: 8343747: C2: TestReplicateAtConv.java crashes with -XX:MaxVectorSize=8 [v2]

[Roland Westrelin]

On Tue, 3 Dec 2024 16:33:16 GMT, Emanuel Peter <epeter at openjdk.org> wrote:

>> test/hotspot/jtreg/compiler/vectorization/TestReplicateAtConv.java line 29:
>> 
>>> 27:  * @summary C2 compilation fails with "bad AD file" due to Replicate
>>> 28:  * @run main/othervm -XX:CompileCommand=compileonly,TestReplicateAtConv::test -Xcomp TestReplicateAtConv
>>> 29:  * @run main/othervm -XX:CompileCommand=compileonly,TestReplicateAtConv::test -Xcomp -XX:MaxVectorSize=8 TestReplicateAtConv
>> 
>> You should add the new bug id to the test.
>
> Maybe you should also update the summary, and say that the issue is about replicate and cast.

Done in new commit.

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PR Review Comment: https://git.openjdk.org/jdk/pull/22442#discussion_r1869788512