git: openjdk/jdk: master: 8355585: Aarch64: Add aarch64 backend for Float16 vector operations

[Xiaohong Gong]

Changeset: 7bc315fa
Branch: master
Author:    Bhavana Kilambi <bkilambi at openjdk.org>
Committer: Xiaohong Gong <xgong at openjdk.org>
Date:      2025-05-27 08:17:02 +0000
URL:       https://git.openjdk.org/jdk/commit/7bc315fa6ac4e539e52b077f15c061516e208278

8355585: Aarch64: Add aarch64 backend for Float16 vector operations

Reviewed-by: epeter, haosun, xgong, aph

! src/hotspot/cpu/aarch64/aarch64.ad
! src/hotspot/cpu/aarch64/aarch64_vector.ad
! src/hotspot/cpu/aarch64/aarch64_vector_ad.m4
! src/hotspot/cpu/aarch64/assembler_aarch64.cpp
! src/hotspot/cpu/aarch64/assembler_aarch64.hpp
! src/hotspot/share/adlc/dfa.cpp
! test/hotspot/gtest/aarch64/aarch64-asmtest.py
! test/hotspot/gtest/aarch64/asmtest.out.h
! test/hotspot/jtreg/compiler/vectorization/TestFloat16VectorOperations.java