RFR: 8308869: C2: use profile data in subtype checks when profile has more than one class [v10]

Tue Sep 5 09:47:40 UTC 2023

On Mon, 4 Sep 2023 08:06:39 GMT, Tobias Hartmann <thartmann at openjdk.org> wrote:

> Great work, Roland. The changes look good to me. I just added some minor style suggestions of things I stumbled upon when reading the code.

Thanks for the careful review. I pushed an update that takes care of your comments.

> What's the plan for PPC, S390, 32-bit ARM, Zero support?

Not much of a plan other than filing a bug and pinging those involved with the other architectures.

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PR Comment: https://git.openjdk.org/jdk/pull/14375#issuecomment-1706284891