RFR: 8351662: [Test] RISC-V: enable bunch of IR test

[Fei Yang]

On Tue, 11 Mar 2025 14:08:19 GMT, Hamlin Li <mli at openjdk.org> wrote:

> Hi,
> Can you help to review this patch?
> 
> There are bunch of IR test not enabled on riscv, it's good to enable them, because enabling them will help to:
> 1. cover the test gap
> 2. find out potential missing intrinsics.
> 
> This patch also changes cpu features from `vm.opt.UseXxx` to `xxx`, as it's easier to find out these tests in the future.
> 
> NOTE: There are still some other test should be enabled, but currently they fail when simply enable them, they will be further investigated, later could be enabled in other PRs with additional code change/implementation if it's feasible.
> 
> Thanks!

LGTM. Thanks for doing this.

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Marked as reviewed by fyang (Reviewer).

PR Review: https://git.openjdk.org/jdk/pull/23985#pullrequestreview-2676776640