[jdk18] RFR: 8279045: Intrinsics missing vzeroupper instruction [v2]

[Smita Kamath]

> Adding vzeroupper instruction to aes and shift intrinsics.

Smita Kamath has updated the pull request with a new target base due to a merge or a rebase. The incremental webrev excludes the unrelated changes brought in by the merge/rebase. The pull request contains two additional commits since the last revision:

 - Merge branch 'master'
 - Adding vzeroupper instruction to aes and shift intrinsics

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Changes:
  - all: https://git.openjdk.java.net/jdk18/pull/52/files
  - new: https://git.openjdk.java.net/jdk18/pull/52/files/f8021390..1b131eec

Webrevs:
 - full: https://webrevs.openjdk.java.net/?repo=jdk18&pr=52&range=01
 - incr: https://webrevs.openjdk.java.net/?repo=jdk18&pr=52&range=00-01

  Stats: 1689 lines in 115 files changed: 1120 ins; 135 del; 434 mod
  Patch: https://git.openjdk.java.net/jdk18/pull/52.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk18 pull/52/head:pull/52

PR: https://git.openjdk.java.net/jdk18/pull/52