Integrated: 8369456: [TESTBUG] Fix the test failure of TestSelectFromTwoVectorOp.java on sve2 platforms

erifan duke at openjdk.org
Wed Nov 5 02:22:18 UTC 2025


On Thu, 9 Oct 2025 10:45:47 GMT, erifan <duke at openjdk.org> wrote:

> According the AD file, partial cases where `vector_length_in_bytes > 8` of the vector API `selectFrom` are not supported on the AArch64 SVE2 platform. But the test `TestSelectFromTwoVectorOp.java` didn't rule out these cases, leading to test faiulres on sve2 plaftforms where `MaxVectorSize > 16`.
> 
> This test problem was discovered by simulating a 512-bit sve2 environment using qemu.
> 
> This PR fixes these test failures.

This pull request has now been integrated.

Changeset: 4e6cadf4
Author:    erifan <erfang at nvidia.com>
Committer: Hao Sun <haosun at openjdk.org>
URL:       https://git.openjdk.org/jdk/commit/4e6cadf4550c58b3ff97dfa0cead4b5b1399324c
Stats:     116 lines in 3 files changed: 94 ins; 1 del; 21 mod

8369456: [TESTBUG] Fix the test failure of TestSelectFromTwoVectorOp.java on sve2 platforms

Reviewed-by: epeter, bkilambi, xgong, haosun

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PR: https://git.openjdk.org/jdk/pull/27723


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