Withdrawn: 8343653: [s390x] Replace load/store sequence with move instruction

[Amit Kumar]

On Wed, 27 Nov 2024 08:56:07 GMT, Amit Kumar <amitkumar at openjdk.org> wrote:

> Replaces load+store with mvc/mvghi instruction for in-memory operation. Tier1 test are clean except `ShowRegistersOnAssertTest.java` failure, but it failed on head stream also. I am doing git bisect to figure out what's going with that test.  
> 
> update: did a git bisect and found bad commit, so I have opened [JDK-8345102](https://bugs.openjdk.org/browse/JDK-8345102)
> 
> Testing: 
> - tier1 test with no flag 
> - tier1 with -XX:+UseCompactObjectHeaders

This pull request has been closed without being integrated.

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PR: https://git.openjdk.org/jdk/pull/22408