hg: panama/dev: manual merge with vectorIntrinsics

[sandhya.viswanathan at intel.com]

Changeset: 55ae76201d9d
Author:    sviswanathan
Date:      2020-03-09 14:24 -0700
URL:       https://hg.openjdk.java.net/panama/dev/rev/55ae76201d9d

manual merge with vectorIntrinsics

! src/hotspot/cpu/x86/x86.ad
! src/hotspot/cpu/x86/x86_32.ad
! src/hotspot/cpu/x86/x86_64.ad