git: openjdk/jdk: master: 8333382: [s390x] Enhance popcnt Instruction to use Z15 facilities

[Amit Kumar]

Changeset: 5a8a9fdf
Author:    Amit Kumar <amitkumar at openjdk.org>
Date:      2024-06-12 13:24:58 +0000
URL:       https://git.openjdk.org/jdk/commit/5a8a9fdfa599e8939a5c6675883a92c869474979

8333382: [s390x] Enhance popcnt Instruction to use Z15 facilities

Reviewed-by: lucy, aph

! src/hotspot/cpu/s390/assembler_s390.hpp
! src/hotspot/cpu/s390/assembler_s390.inline.hpp
! src/hotspot/cpu/s390/macroAssembler_s390.cpp
! src/hotspot/cpu/s390/macroAssembler_s390.hpp
! src/hotspot/cpu/s390/s390.ad
+ test/micro/org/openjdk/bench/vm/compiler/PopCount.java