RFR: 8349851: RISCV: Call VM leaf can use movptr2 [v2]

[Robbin Ehn]

> Hi, please consider.
> 
> There should be a small speed up to vm leafs.
> We can scratch t2 here as we just pushed it. (maybe I should have used t0)
> 
> Passes t1
> 
> /Robbin

Robbin Ehn has updated the pull request incrementally with one additional commit since the last revision:

  t0, remove ws

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

Changes:
  - all: https://git.openjdk.org/jdk/pull/23565/files
  - new: https://git.openjdk.org/jdk/pull/23565/files/3fde822a..66a25f3c

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=23565&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=23565&range=00-01

  Stats: 3 lines in 1 file changed: 0 ins; 2 del; 1 mod
  Patch: https://git.openjdk.org/jdk/pull/23565.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/23565/head:pull/23565

PR: https://git.openjdk.org/jdk/pull/23565