[jdk18] RFR: 8278796: Incorrect behavior of FloatVector.withLane on X86 [v2]

[Jatin Bhateja]

> - Incorrect operand is being passed to insertps instruction which causes incorrectness issues in FloatVector.withLane operation.
>  - Existing JTREG test cases have been modified appropriately with a non-zero insertion index.
> 
> Kindly review and share your comments.
> Best Regards,
> Jatin

Jatin Bhateja has updated the pull request incrementally with one additional commit since the last revision:

  8278796: Extending the test cases to use dynamic insert index and value.

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

Changes:
  - all: https://git.openjdk.java.net/jdk18/pull/28/files
  - new: https://git.openjdk.java.net/jdk18/pull/28/files/eac1660e..0539b593

Webrevs:
 - full: https://webrevs.openjdk.java.net/?repo=jdk18&pr=28&range=01
 - incr: https://webrevs.openjdk.java.net/?repo=jdk18&pr=28&range=00-01

  Stats: 279 lines in 33 files changed: 93 ins; 0 del; 186 mod
  Patch: https://git.openjdk.java.net/jdk18/pull/28.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk18 pull/28/head:pull/28

PR: https://git.openjdk.java.net/jdk18/pull/28