git: openjdk/jdk: master: 8366333: AArch64: Enhance SVE subword type implementation of vector compress

[Xiaohong Gong]

Changeset: 2de8d585
Branch: master
Author:    erifan <erfang at nvidia.com>
Committer: Xiaohong Gong <xgong at openjdk.org>
Date:      2025-10-21 01:20:38 +0000
URL:       https://git.openjdk.org/jdk/commit/2de8d58552936e5b02b851003ec000373c32a918

8366333: AArch64: Enhance SVE subword type implementation of vector compress

Co-authored-by: Jatin Bhateja <jbhateja at openjdk.org>
Reviewed-by: jbhateja, xgong, galder, vlivanov

! 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/lib/ir_framework/test/IREncodingPrinter.java
+ test/hotspot/jtreg/compiler/vectorapi/VectorCompressTest.java