[aarch64-port-dev ] git: openjdk/aarch64-port: master: 8261553: Efficient mask generation using BMI2 BZHI instruction

[Jatin Bhateja]

Changeset: cb84539d
Author:    Jatin Bhateja <jbhateja at openjdk.org>
Date:      2021-02-17 14:09:45 +0000
URL:       https://git.openjdk.java.net/aarch64-port/commit/cb84539d

8261553: Efficient mask generation using BMI2 BZHI instruction

Reviewed-by: redestad, neliasso

! src/hotspot/cpu/x86/assembler_x86.cpp
! src/hotspot/cpu/x86/assembler_x86.hpp
! src/hotspot/cpu/x86/c2_MacroAssembler_x86.cpp
! src/hotspot/cpu/x86/macroAssembler_x86_arrayCopy_avx3.cpp
! src/hotspot/cpu/x86/stubGenerator_x86_64.cpp
! src/hotspot/cpu/x86/x86.ad