[vector] RFR (XS): Some variants of EVEX-encoded vpsraq require AVX512VL

Vladimir Ivanov vladimir.x.ivanov at oracle.com
Tue Feb 26 23:34:23 UTC 2019

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http://cr.openjdk.java.net/~vlivanov/panama/vector/vpsraq/webrev.00

128-bit & 256-bit vpsraq instruction EVEX-encoded variants require 
AVX512VL (in addition to AVX512F). The fix disables affected AD 
instructions when AVX512VL is not available.

Best regards,
Vladimir Ivanov

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