RFR(XS): 8238596: AVX enabled by default for Skylake even when unsupported

[Aleksey Shipilev]

On 2/7/20 12:02 PM, David Buck wrote:
> updated webrev: http://cr.openjdk.java.net/~dbuck/8238596.1/
> 
> I have manually confirmed that the fix still works with VirtualBox. I 
> have also rerun all of tier 1 and 2 builds / regression tests as well.
> 
> Aleksey, would you mind taking a quick look at the new version?
Still looks fine, although it is a bit harder to review. I think it does what it should.

-- 
Thanks,
-Aleksey