git: openjdk/jdk: 8295261: RISC-V: Support ReductionV instructions for Vector API

[Fei Yang]

Changeset: 087cedc0
Author:    Gui Cao <gcao at openjdk.org>
Committer: Fei Yang <fyang at openjdk.org>
Date:      2022-11-07 04:59:45 +0000
URL:       https://git.openjdk.org/jdk/commit/087cedc080963f027306f9d4c4ab737ddf42a5bc

8295261: RISC-V: Support ReductionV instructions for Vector API

Reviewed-by: yadongwang, dzhang, fyang, eliu

! src/hotspot/cpu/riscv/c2_MacroAssembler_riscv.cpp
! src/hotspot/cpu/riscv/c2_MacroAssembler_riscv.hpp
! src/hotspot/cpu/riscv/macroAssembler_riscv.hpp
! src/hotspot/cpu/riscv/riscv_v.ad