git: openjdk/jdk: master: 8363989: AArch64: Add missing backend support of VectorAPI expand operation

[Xiaohong Gong]

Changeset: e6f8450d
Branch: master
Author:    erifan <erfang at nvidia.com>
Committer: Xiaohong Gong <xgong at openjdk.org>
Date:      2025-09-22 02:03:03 +0000
URL:       https://git.openjdk.org/jdk/commit/e6f8450d957f79beacf2fc70e545db3a4bb58742

8363989: AArch64: Add missing backend support of VectorAPI expand operation

Reviewed-by: epeter, eliu, xgong

! src/hotspot/cpu/aarch64/aarch64_vector.ad
! src/hotspot/cpu/aarch64/aarch64_vector_ad.m4
! src/hotspot/cpu/aarch64/assembler_aarch64.hpp
! src/hotspot/cpu/aarch64/c2_MacroAssembler_aarch64.cpp
! src/hotspot/cpu/aarch64/c2_MacroAssembler_aarch64.hpp
! test/hotspot/gtest/aarch64/aarch64-asmtest.py
! test/hotspot/gtest/aarch64/asmtest.out.h
! test/hotspot/jtreg/compiler/lib/ir_framework/IRNode.java
+ test/hotspot/jtreg/compiler/vectorapi/VectorExpandTest.java