git: openjdk/jdk: 8296602: RISC-V: improve performance of copy_memory stub

[Vladimir Kempik]

Changeset: bd57e213
Author:    Vladimir Kempik <vkempik at openjdk.org>
Date:      2022-11-17 10:29:17 +0000
URL:       https://git.openjdk.org/jdk/commit/bd57e2138fc980822a149af905e572ab71ccbf11

8296602: RISC-V: improve performance of copy_memory stub

Reviewed-by: fyang

! src/hotspot/cpu/riscv/stubGenerator_riscv.cpp