Integrated: 8316743: RISC-V: Change UseVectorizedMismatchIntrinsic option result to warning

[Ilya Gavrilin]

On Fri, 22 Sep 2023 14:17:40 GMT, Ilya Gavrilin <igavrilin at openjdk.org> wrote:

> Please review this small change for UseVectorizedMismatchIntrinsic option.
> On RISC-V we do not have VectorizedMismatch intrinsic, so `void LIRGenerator::do_vectorizedMismatch(Intrinsic* x)` prodeuces fatal error when this option turned on.
> Other similar options (like -XX:+UseCRC32Intrinsics) produces only warning: https://github.com/openjdk/jdk/blob/c90d63105ca774c047d5f5a4348aa657efc57953/src/hotspot/cpu/riscv/vm_version_riscv.cpp#L150-L183
> Also, on platforms, where VectorizedMismatch unimplemented to we got warning.

This pull request has now been integrated.

Changeset: 750da001
Author:    Ilya Gavrilin <igavrilin at openjdk.org>
Committer: Vladimir Kempik <vkempik at openjdk.org>
URL:       https://git.openjdk.org/jdk/commit/750da0012931656cfd55f3e67c3f49ad7363ab8e
Stats:     6 lines in 2 files changed: 5 ins; 0 del; 1 mod

8316743: RISC-V: Change UseVectorizedMismatchIntrinsic option result to warning

Reviewed-by: fyang, luhenry

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PR: https://git.openjdk.org/jdk/pull/15890