[riscv-port-jdk11u:riscv-port] RFR: 8294366: RISC-V: Partially mark out incompressible regions [v2]

[Dingli Zhang]

On Thu, 17 Oct 2024 02:38:59 GMT, Dingli Zhang <dzhang at openjdk.org> wrote:

>> Hi,
>> Please help review this backport to riscv-port-jdk11u.
>> 
>> Backport of [JDK-8294366](https://bugs.openjdk.org/browse/JDK-8294366).
>> 
>> The original patch cannot be directly applied because of riscv-port-jdk11u do not have `BarrierSetAssembler::nmethod_entry_barrier`, [JDK-8223173](https://bugs.openjdk.org/browse/JDK-8223173) or [JDK-8223173](https://bugs.openjdk.org/browse/JDK-8293007).
>> 
>> Testing:
>> - Tier1 passed without new failure on lp4a (release).
>
> Dingli Zhang has updated the pull request incrementally with one additional commit since the last revision:
> 
>   fix build_frame

Thanks for the review.

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PR Comment: https://git.openjdk.org/riscv-port-jdk11u/pull/43#issuecomment-2419407906