git: openjdk/jdk: 8305959: x86: Improve itable_stub

[Boris Ulasevich]

Changeset: 8cdd95e8
Author:    Boris Ulasevich <bulasevich at openjdk.org>
Date:      2023-06-07 11:27:52 +0000
URL:       https://git.openjdk.org/jdk/commit/8cdd95e8a2a7814ab7983fb3f41e6fa5793d410f

8305959: x86: Improve itable_stub

Reviewed-by: phh, shade, aph

! src/hotspot/cpu/x86/macroAssembler_x86.cpp
! src/hotspot/cpu/x86/macroAssembler_x86.hpp
! src/hotspot/cpu/x86/vtableStubs_x86_32.cpp
! src/hotspot/cpu/x86/vtableStubs_x86_64.cpp
! test/micro/org/openjdk/bench/vm/compiler/InterfaceCalls.java