hg: zgc/zgc: ZGC: Clean up some platform dependent code in shared directories

[stefan.karlsson at oracle.com]

Changeset: 59c07aef65ac
Author:    stefank
Date:      2018-01-02 15:41 +0100
URL:       http://hg.openjdk.java.net/zgc/zgc/rev/59c07aef65ac

ZGC: Clean up some platform dependent code in shared directories
Reviewed-by: pliden, eosterlund

! src/hotspot/cpu/x86/c1_Runtime1_x86.cpp
! src/hotspot/cpu/x86/macroAssembler_x86.cpp
! src/hotspot/share/gc/z/zLargePages.cpp
! src/hotspot/share/gc/z/zMark.cpp
! src/hotspot/share/opto/memnode.cpp
! test/hotspot/gtest/gc/z/test_zPhysicalMemory.cpp