git: openjdk/jdk: master: 8351994: Enable Extended EVEX to REX2/REX demotion when src and dst are the same

[Sandhya Viswanathan]

Changeset: fc3d3d9b
Branch: master
Author:    Srinivas Vamsi Parasa <sparasa at openjdk.org>
Committer: Sandhya Viswanathan <sviswanathan at openjdk.org>
Date:      2025-05-31 23:07:55 +0000
URL:       https://git.openjdk.org/jdk/commit/fc3d3d9b303652275599e315b2d7e534d92080ea

8351994: Enable Extended EVEX to REX2/REX demotion when src and dst are the same

Reviewed-by: sviswanathan, jbhateja, epeter

! src/hotspot/cpu/x86/assembler_x86.cpp
! src/hotspot/cpu/x86/assembler_x86.hpp
! src/hotspot/cpu/x86/vm_version_x86.cpp
! src/hotspot/cpu/x86/vm_version_x86.hpp
! src/hotspot/cpu/x86/x86_64.ad
! test/hotspot/gtest/x86/asmtest.out.h
! test/hotspot/gtest/x86/test_assembler_x86.cpp
! test/hotspot/gtest/x86/x86-asmtest.py