hg: jdk9/sandbox/hotspot: Fixed C1 and C2 CompareAndExchange intrinsics for x86_32 and x86_64, plus conditionally disabled for other platforms.

[aleksey.shipilev at oracle.com]

Changeset: b67a0b1ffa30
Author:    shade
Date:      2015-11-03 18:27 +0300
URL:       http://hg.openjdk.java.net/jdk9/sandbox/hotspot/rev/b67a0b1ffa30

Fixed C1 and C2 CompareAndExchange intrinsics for x86_32 and x86_64, plus conditionally disabled for other platforms.

! src/cpu/aarch64/vm/globals_aarch64.hpp
! src/cpu/ppc/vm/globals_ppc.hpp
! src/cpu/sparc/vm/globals_sparc.hpp
! src/cpu/x86/vm/c1_LIRAssembler_x86.cpp
! src/cpu/x86/vm/c1_LIRGenerator_x86.cpp
! src/cpu/x86/vm/globals_x86.hpp
! src/cpu/x86/vm/x86_32.ad
! src/cpu/x86/vm/x86_64.ad
! src/cpu/zero/vm/globals_zero.hpp
! src/share/vm/c1/c1_LIR.cpp
! src/share/vm/c1/c1_LIR.hpp
! src/share/vm/runtime/globals.hpp