RFR: 8320911: RISC-V: Enable hotspot/jtreg/compiler/intrinsics/chacha/TestChaCha20.java

[Fei Yang]

On Tue, 28 Nov 2023 16:35:37 GMT, Hamlin Li <mli at openjdk.org> wrote:

> Hi,
> Can you review this simple patch to enable TestChaCha20.java on riscv?
> Thanks!
> 
> It's missed when working on JDK-8315716, so in this patch also add  `@requires` jtreg tag to make it obvious to spot which arch is supported.

test/hotspot/jtreg/compiler/intrinsics/chacha/TestChaCha20.java line 108:

> 106:             }
> 107:         } else if (Platform.isRISCV64()) {
> 108:             // AArch64 intrinsics require the advanced simd instructions

Code comment needs update for RISC-V.

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PR Review Comment: https://git.openjdk.org/jdk/pull/16857#discussion_r1408599693