Integrated: 8336356: [s390x] preserve Vector Register before using for string compress / expand

Amit Kumar amitkumar at openjdk.org
Mon Dec 16 16:12:43 UTC 2024


On Mon, 25 Nov 2024 04:58:11 GMT, Amit Kumar <amitkumar at openjdk.org> wrote:

> This PR adds `TEMP` effect for the vector register, allotted by register allocator, used in the string compress/expand intrinsic. Also it enabled the Vector computation part of those intrinsics which was disabled by https://github.com/openjdk/jdk/pull/18162
> 
> tier1 test, which also includes string intrinsic tests `compiler/intrinsics/string/` are clean. No regression seen.

This pull request has now been integrated.

Changeset: cb925955
Author:    Amit Kumar <amitkumar at openjdk.org>
URL:       https://git.openjdk.org/jdk/commit/cb92595599a8a22a807a29bf56f1e02e792386a9
Stats:     221 lines in 3 files changed: 155 ins; 16 del; 50 mod

8336356: [s390x] preserve Vector Register before using for string compress / expand

Reviewed-by: aph, lucy

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PR: https://git.openjdk.org/jdk/pull/22354


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