git: openjdk/jdk: 8326541: [AArch64] ZGC C2 load barrier stub should consider the length of live registers when spilling registers

[Tobias Hartmann]

Changeset: 5c383860
Author:    Joshua Zhu <jzhu at openjdk.org>
Committer: Tobias Hartmann <thartmann at openjdk.org>
Date:      2024-04-24 05:44:39 +0000
URL:       https://git.openjdk.org/jdk/commit/5c3838605d48d7f2db981c5e821c08d84856c53c

8326541: [AArch64] ZGC C2 load barrier stub should consider the length of live registers when spilling registers

Reviewed-by: eosterlund, rcastanedalo

! src/hotspot/cpu/aarch64/aarch64.ad
! src/hotspot/cpu/aarch64/gc/z/zBarrierSetAssembler_aarch64.cpp
! src/hotspot/cpu/aarch64/gc/z/zBarrierSetAssembler_aarch64.hpp
! src/hotspot/cpu/aarch64/macroAssembler_aarch64.cpp
! src/hotspot/cpu/aarch64/macroAssembler_aarch64.hpp
! src/hotspot/cpu/aarch64/vmreg_aarch64.hpp
+ test/hotspot/jtreg/gc/z/TestRegistersPushPopAtZGCLoadBarrierStub.java