Bug ID: JDK-8331311 C2: Big Endian Port of 8318446: optimize stores into primitive arrays by combining values into larger store

JDK-8331311 : C2: Big Endian Port of 8318446: optimize stores into primitive arrays by combining values into larger store

Type: Bug
Component: hotspot
Sub-Component: compiler
Affected Version: 23

Priority: P4
Status: Resolved
Resolution: Fixed
OS: linux,aix
CPU: ppc,s390x

Submitted: 2024-04-29
Updated: 2025-02-18
Resolved: 2024-06-07

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JDK 24
24 b02Fixed

test/hotspot/jtreg/compiler/c2/TestMergeStores.java currently fails on big endian platforms (like S390, AIX, Linux / PPC64)
because https://bugs.openjdk.org/browse/JDK-8318446 currently only supports little endian platforms.

JDK-8318446 should be adapted for big endian platforms.

A pull request was submitted for review. Branch: master URL: https://git.openjdk.org/jdk/pull/19218 Date: 2024-05-13 15:53:52 +0000
24-01-2025
Changeset: f7862bd6 Author: Richard Reingruber <rrich@openjdk.org> Date: 2024-06-07 06:16:03 +0000 URL: https://git.openjdk.org/jdk/commit/f7862bd6b9994814c6dfd43d471122408601f288
07-06-2024
[~dholmes] I have closed JDK-8331227 as Richard is taking care for the test failure.
30-04-2024
[~rrich] there should only be a "Duplicates" link if this issue, or the target, has been closed as a duplicate. Presently both issues are Open.
30-04-2024

Duplicate :	JDK-8331227 - [s390] TestMergeStores.java failure after JDK-8318446
Relates :	JDK-8318446 - C2: optimize stores into primitive arrays by combining values into larger store