Integrated: 8315750: Update subtype check profile collection on PPC following 8308869

[Martin Doerr]

On Tue, 12 Sep 2023 15:38:37 GMT, Martin Doerr <mdoerr at openjdk.org> wrote:

> Before this PR (measured on Power10):
> 
> Benchmark                                         (typePollution)   Mode  Cnt   Score   Error   Units
> RequireNonNullCheckcastScalability.isDuplicated1            false  thrpt   20  82,510 ± 0,366  ops/us
> RequireNonNullCheckcastScalability.isDuplicated1             true  thrpt   20  53,498 ± 0,112  ops/us
> 
> 
> With this PR:
> 
> Benchmark                                         (typePollution)   Mode  Cnt   Score   Error   Units
> RequireNonNullCheckcastScalability.isDuplicated1            false  thrpt   20  82,734 ± 0,129  ops/us
> RequireNonNullCheckcastScalability.isDuplicated1             true  thrpt   20  82,738 ± 0,039  ops/us
> 
> 
> See description in original PR: https://github.com/openjdk/jdk/pull/14375

This pull request has now been integrated.

Changeset: c90d6310
Author:    Martin Doerr <mdoerr at openjdk.org>
URL:       https://git.openjdk.org/jdk/commit/c90d63105ca774c047d5f5a4348aa657efc57953
Stats:     154 lines in 4 files changed: 30 ins; 94 del; 30 mod

8315750: Update subtype check profile collection on PPC following 8308869

Reviewed-by: rrich, lucy

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PR: https://git.openjdk.org/jdk/pull/15685