> Hi,
> 
> Newest release of Intel Architecture Instruction Set Extensions
> Programming Reference [1], has 3 new ISA extensions AVX512DQ,
> AVX512BW and AVX512VL. This patch series adds support for them.
> This patch adds support for AVX512VL.
> Ok for trunk?
> 
> [1]
> https://software.intel.com/sites/default/files/managed/c6/a9/319433-020.pdf

I've slightly updated this patch. Now it prefers  vpcmpeq[dq] version,
without immediate. Ok for trunk?