hg: panama/dev: Automatic merge with foreign

[maurizio.cimadamore at oracle.com]

Changeset: 2fb471241aa8
Author:    mcimadamore
Date:      2018-11-26 20:04 +0100
URL:       http://hg.openjdk.java.net/panama/dev/rev/2fb471241aa8

Automatic merge with foreign

! src/hotspot/cpu/x86/macroAssembler_x86.hpp