[vectorIntrinsics] RFR: Merge panama-vector:master [v2]

[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 incrementally with two additional commits since the last revision:

 - correct permissions on asmtest.out.h
 - aarch64 files from Ningsheng Jian

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Changes:
  - all: https://git.openjdk.java.net/panama-vector/pull/58/files
  - new: https://git.openjdk.java.net/panama-vector/pull/58/files/f38f8122..9eab8cd6

Webrevs:
 - full: https://webrevs.openjdk.java.net/?repo=panama-vector&pr=58&range=01
 - incr: https://webrevs.openjdk.java.net/?repo=panama-vector&pr=58&range=00-01

  Stats: 1431 lines in 2 files changed: 0 ins; 234 del; 1197 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