[vectorIntrinsics] RFR: Merge panama-vector:master [v3]

[Sandhya Viswanathan]

> This pull request merges master changes into vectorIntrinsics.
>  
> @nsjian Need your help to merge test/hotspot/gtest/aarch64/asmtest.out.h (I have left the git merge markers in place for asmtest.out.h).
> 
> Best Regards,
> Sandhya

Sandhya Viswanathan has updated the pull request with a new target base due to a merge or a rebase. The pull request now contains 708 commits:

 - dos2unix asmtest.out.h
 - correct permissions on asmtest.out.h
 - aarch64 files from Ningsheng Jian
 - Merge
 - 8264427: StubRoutines::vectorizedMismatch is missing for C1 compiler after JDK-8264321
   
   Reviewed-by: sviswanathan
 - 8264153: Add Insert integer nodes implementation for Arm SVE
   
   Co-authored-by: Wang Huang <whuang at openjdk.org>
   Co-authored-by: Ai Jiaming <aijiaming1 at huawei.com>
   Co-authored-by: He Xuejin <hexuejin2 at huawei.com>
   Reviewed-by: njian
 - 8264321: Create a separate library for x86 Intel SVML assembly intrinsics
   
   Co-authored-by: Magnus Ihse Bursie <ihse at openjdk.org>
   Co-authored-by: Sandhya Viswanathan <sviswanathan at openjdk.org>
   Reviewed-by: psandoz
 - 8263930: Add "VectorTest" implementation for Arm SVE
   
   Reviewed-by: njian, whuang
 - 8263644: Add Extract float nodes implementation for Arm SVE
   
   Co-authored-by: Wang Huang <whuang at openjdk.org>
   Co-authored-by: He Xuejin <hexuejin2 at huawei.com>
   Co-authored-by: Ai Jiaming <aijiaming1 at huawei.com>
   Reviewed-by: xgong, njian
 - 8263417: Add Extract integer nodes implementation for Arm SVE
   
   Co-authored-by: Wang Huang <whuang at openjdk.org>
   Co-authored-by: He Xuejin <hexuejin2 at huawei.com>
   Co-authored-by: Ai Jiaming <aijiaming1 at huawei.com>
   Reviewed-by: njian
 - ... and 698 more: https://git.openjdk.java.net/panama-vector/compare/b7baca7f...2be6bf7c

-------------

Changes: https://git.openjdk.java.net/panama-vector/pull/58/files
 Webrev: https://webrevs.openjdk.java.net/?repo=panama-vector&pr=58&range=02
  Stats: 488528 lines in 316 files changed: 487641 ins; 283 del; 604 mod
  Patch: https://git.openjdk.java.net/panama-vector/pull/58.diff
  Fetch: git fetch https://git.openjdk.java.net/panama-vector pull/58/head:pull/58

PR: https://git.openjdk.java.net/panama-vector/pull/58