git: openjdk/jdk: 8257772: Vectorizing clear memory operation using AVX-512 masked operations

[Jatin Bhateja]

Changeset: c11525a4
Author:    Jatin Bhateja <jbhateja at openjdk.org>
Date:      2020-12-17 04:42:19 +0000
URL:       https://git.openjdk.java.net/jdk/commit/c11525a4

8257772: Vectorizing clear memory operation using AVX-512 masked operations

Reviewed-by: thartmann, kvn

! src/hotspot/cpu/x86/macroAssembler_x86.cpp
! src/hotspot/cpu/x86/macroAssembler_x86.hpp
! src/hotspot/cpu/x86/vm_version_x86.cpp
! src/hotspot/cpu/x86/x86.ad
! src/hotspot/cpu/x86/x86_32.ad
! src/hotspot/cpu/x86/x86_64.ad
! src/hotspot/share/opto/memnode.cpp
+ test/micro/org/openjdk/bench/vm/compiler/ClearMemory.java