[riscv-port] RFR: 8278337: riscv: remove unnecessary ld/sd zr around calls [v3]

[kuaiwei]

On Wed, 8 Dec 2021 08:39:45 GMT, Fei Yang <fyang at openjdk.org> wrote:

>> Thanks. BTW, you can push another commit after starting the review instead of force pushing.
>
> Yes. To modify your patch in a pull request, just push more changes to the branch the pull request is based on.
> Reference:
> https://wiki.openjdk.java.net/display/SKARA/FAQ#FAQ-HowdoImodifythechangesinapullrequest?

Thanks for the tip. New patch is pushed as a new commit.

-------------

PR: https://git.openjdk.java.net/riscv-port/pull/25