[riscv-port-jdk17u:riscv-port] RFR: 8287970: riscv: jdk/incubator/vector/*VectorTests failing

[Fei Yang]

On Fri, 10 Mar 2023 06:10:20 GMT, Gui Cao <gcao at openjdk.org> wrote:

> Please review this backport to riscv-port-jdk17u.
> Backport of [JDK-8287970](https://bugs.openjdk.org/browse/JDK-8287970). compared with the original patch, there is less to add Op_PopCountVL to the list of unsupported vectors.
> 
> Note that the vector operation VectorOperations.BIT_COUNT has not been introduced in this version, so even if the node Op_PopCountVI exists, it will not cause the test case to fail. Also, the node Op_PopCountVL has not been introduced in this version, so there is no need to add this node to the list of unsupported vectors.
> 
> Testing:
> - test/jdk/jdk/incubator/vector (release/fastdebug on qemu with UseRVV)
> - Tier1 passed without new failure on unmacthed (release).

Looks good.

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Marked as reviewed by fyang (Committer).

PR: https://git.openjdk.org/riscv-port-jdk17u/pull/11