hg: jdk-updates/jdk11u: 8216290: Register to register spill may use AVX 512 move instruction on unsupported platform.

[vivek.r.deshpande at intel.com]

Changeset: 68ed039202bf
Author:    sviswanathan
Date:      2019-01-11 12:00 -0800
URL:       http://hg.openjdk.java.net/jdk-updates/jdk11u/rev/68ed039202bf

8216290: Register to register spill may use AVX 512 move instruction on unsupported platform.
Reviewed-by: vlivanov, thartmann

! src/hotspot/cpu/x86/c1_LIRAssembler_x86.cpp
! src/hotspot/cpu/x86/x86.ad