git: openjdk/jdk: 8292640: C2: Remove unused scratch register usages on x86

[Vladimir Ivanov]

Changeset: 926380d3
Author:    Vladimir Ivanov <vlivanov at openjdk.org>
Date:      2022-08-23 20:25:56 +0000
URL:       https://git.openjdk.org/jdk/commit/926380d3b748fd591f45abc99c497abc62c52565

8292640: C2: Remove unused scratch register usages on x86

Reviewed-by: kvn

! src/hotspot/cpu/x86/c2_MacroAssembler_x86.cpp
! src/hotspot/cpu/x86/c2_MacroAssembler_x86.hpp
! src/hotspot/cpu/x86/macroAssembler_x86.cpp
! src/hotspot/cpu/x86/macroAssembler_x86.hpp
! src/hotspot/cpu/x86/x86.ad