RFR: 8368977: Provide clear naming for AVX10 identifiers [v3]
Mohamed Issa
missa at openjdk.org
Sat Dec 13 00:36:33 UTC 2025
> This is a simple change that renames all AVX10 identifiers to explicitly show which sub-versions are in use. Right now, AVX10.2 is the only case to worry about. The JTREG tests listed below were used to verify correctness with the recommended JVM options mentioned in corresponding source files. Each test included runs through emulation with AVX10.2 enabled and disabled to exercise all possible paths. All modifications and tests used [OpenJDK v26-b24](https://github.com/openjdk/jdk/releases/tag/jdk-26%2B24) as the baseline build.
>
> 1. `jtreg:test/hotspot/jtreg/compiler/codegen/TestByteDoubleVect.java`
> 2. `jtreg:test/hotspot/jtreg/compiler/codegen/TestByteFloatVect.java`
> 3. `jtreg:test/hotspot/jtreg/compiler/codegen/TestIntDoubleVect.java`
> 4. `jtreg:test/hotspot/jtreg/compiler/codegen/TestIntFloatVect.java`
> 5. `jtreg:test/hotspot/jtreg/compiler/codegen/TestLongDoubleVect.java`
> 6. `jtreg:test/hotspot/jtreg/compiler/codegen/TestLongFloatVect.java`
> 7. `jtreg:test/hotspot/jtreg/compiler/codegen/TestShortDoubleVect.java`
> 8. `jtreg:test/hotspot/jtreg/compiler/codegen/TestShortFloatVect.java`
> 9. `jtreg:test/hotspot/jtreg/compiler/floatingpoint/ScalarFPtoIntCastTest.java`
> 10. `jtreg:test/hotspot/jtreg/compiler/vectorapi/VectorFPtoIntCastTest.java`
> 11. `jtreg:test/hotspot/jtreg/compiler/vectorization/runner/ArrayTypeConvertTest.java`
> 12. `jtreg:test/jdk/jdk/incubator/vector/Double64VectorTests.java`
> 13. `jtreg:test/jdk/jdk/incubator/vector/Double128VectorTests.java`
> 14. `jtreg:test/jdk/jdk/incubator/vector/Double256VectorTests.java`
> 15. `jtreg:test/jdk/jdk/incubator/vector/Double512VectorTests.java`
> 16. `jtreg:test/jdk/jdk/incubator/vector/DoubleMaxVectorTests.java`
> 17. `jtreg:test/jdk/jdk/incubator/vector/Float64VectorTests.java`
> 18. `jtreg:test/jdk/jdk/incubator/vector/Float128VectorTests.java`
> 19. `jtreg:test/jdk/jdk/incubator/vector/Float256VectorTests.java`
> 20. `jtreg:test/jdk/jdk/incubator/vector/Float512VectorTests.java`
> 21. `jtreg:test/jdk/jdk/incubator/vector/FloatMaxVectorTests.java`
> 22. `jtreg:test/hotspot/jtreg/compiler/vectorization/TestFloat16VectorOperations.java`
> 23. `jtreg:test/hotspot/jtreg/compiler/c2/irTests/TestFloat16ScalarOperations.java`
Mohamed Issa has updated the pull request with a new target base due to a merge or a rebase. The incremental webrev excludes the unrelated changes brought in by the merge/rebase. The pull request contains four additional commits since the last revision:
- Merge branch 'master' into user/missa-prime/nomenclature
- Remove changes that affect functionality
- Fix naming issue in vector floating point cast test file
- Rename AVX10 identifiers to AVX10_2 and use AVX10.2 in template table conversion whenever available
-------------
Changes:
- all: https://git.openjdk.org/jdk/pull/28344/files
- new: https://git.openjdk.org/jdk/pull/28344/files/2a029dab..be7f5c80
Webrevs:
- full: https://webrevs.openjdk.org/?repo=jdk&pr=28344&range=02
- incr: https://webrevs.openjdk.org/?repo=jdk&pr=28344&range=01-02
Stats: 134206 lines in 2054 files changed: 88096 ins; 33081 del; 13029 mod
Patch: https://git.openjdk.org/jdk/pull/28344.diff
Fetch: git fetch https://git.openjdk.org/jdk.git pull/28344/head:pull/28344
PR: https://git.openjdk.org/jdk/pull/28344
More information about the hotspot-dev
mailing list