git: openjdk/jdk: master: 8367292: VectorAPI: Optimize VectorMask.fromLong/toLong() for SVE

[Xiaohong Gong]

Changeset: 676e6fd8
Branch: master
Author:    Xiaohong Gong <xgong at openjdk.org>
Date:      2025-11-13 01:33:21 +0000
URL:       https://git.openjdk.org/jdk/commit/676e6fd8d5152f4e0d14ae59ddd7aa0a7127ea58

8367292: VectorAPI: Optimize VectorMask.fromLong/toLong() for SVE

Reviewed-by: epeter, psandoz, haosun, sviswanathan

! src/hotspot/cpu/aarch64/aarch64_vector.ad
! src/hotspot/cpu/aarch64/aarch64_vector_ad.m4
! src/hotspot/cpu/aarch64/c2_MacroAssembler_aarch64.cpp
! src/hotspot/cpu/aarch64/c2_MacroAssembler_aarch64.hpp
! src/hotspot/cpu/arm/arm.ad
! src/hotspot/cpu/ppc/ppc.ad
! src/hotspot/cpu/riscv/riscv_v.ad
! src/hotspot/cpu/s390/s390.ad
! src/hotspot/cpu/x86/x86.ad
! src/hotspot/share/opto/matcher.hpp
! src/hotspot/share/opto/vectorIntrinsics.cpp
! src/hotspot/share/opto/vectornode.cpp
! test/hotspot/jtreg/compiler/lib/ir_framework/IRNode.java
! test/hotspot/jtreg/compiler/lib/ir_framework/test/IREncodingPrinter.java
! test/hotspot/jtreg/compiler/vectorapi/VectorMaskFromLongTest.java
! test/hotspot/jtreg/compiler/vectorapi/VectorMaskToLongTest.java