[jdk21u-dev] Integrated: 8339248: RISC-V: Remove li64 macro assembler routine and related code

[Gui Cao]

On Tue, 3 Sep 2024 09:58:52 GMT, Gui Cao <gcao at openjdk.org> wrote:

> Hi, The same issue also exists in jdk21u-dev. So I would like to backport [JDK-8339248](https://bugs.openjdk.org/browse/JDK-8339248) to jdk21u-dev. with this patch ,it will save us some unnecessary runtime checks. RISC-V specific change, risk is low.
> 
> ### Testing
> - [x] Run hotspot:tier1 tests on SOPHON SG2042 (fastdebug)

This pull request has now been integrated.

Changeset: 0738937b
Author:    Gui Cao <gcao at openjdk.org>
Committer: Fei Yang <fyang at openjdk.org>
URL:       https://git.openjdk.org/jdk21u-dev/commit/0738937b5b590544af69b8823d802957f393927a
Stats:     111 lines in 4 files changed: 0 ins; 111 del; 0 mod

8339248: RISC-V: Remove li64 macro assembler routine and related code

Reviewed-by: fyang
Backport-of: 392bdd5734e0ad4e616d52bb7bcafcf85dccbf34

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PR: https://git.openjdk.org/jdk21u-dev/pull/953