git: openjdk/jdk: 8307758: RISC-V: Improve bit test code introduced by JDK-8291555

[Fei Yang]

Changeset: 39f4e4d3
Author:    Feilong Jiang <fjiang at openjdk.org>
Committer: Fei Yang <fyang at openjdk.org>
Date:      2023-05-11 01:32:29 +0000
URL:       https://git.openjdk.org/jdk/commit/39f4e4d3c3450ed8fe314e2abde6a6cecd5fa0a5

8307758: RISC-V: Improve bit test code introduced by JDK-8291555

Co-authored-by: Fei Yang <fyang at openjdk.org>
Reviewed-by: fyang

! src/hotspot/cpu/riscv/c1_MacroAssembler_riscv.cpp
! src/hotspot/cpu/riscv/interp_masm_riscv.cpp
! src/hotspot/cpu/riscv/riscv.ad
! src/hotspot/cpu/riscv/sharedRuntime_riscv.cpp