> Replace use of addv/fmovd in lookup_secondary_supers_table_const with umov > where possible. > > Observed an improvement of 5-10% on Arm Neoverse V2 CPU when running > AllMatcher.seq_filter_findFirst when this path is taken. > > > > > --------- > - [x] I confirm that I make this contribution in accordance with the [OpenJDK > Interim AI Policy](https://openjdk.org/legal/ai).
George Wort has refreshed the contents of this pull request, and previous commits have been removed. Incremental views are not available. The pull request now contains one commit: 8384510: Improve lookup_secondary_supers_table_const on AArch64 Replace use of addv/fmovd in lookup_secondary_supers_table_const with umov where possible. Observed an improvement of 5-10% on Arm Neoverse V2 CPU when running AllMatcher.seq_filter_findFirst when this path is taken. ------------- Changes: - all: https://git.openjdk.org/jdk/pull/31347/files - new: https://git.openjdk.org/jdk/pull/31347/files/5407659f..deb8b52f Webrevs: - full: https://webrevs.openjdk.org/?repo=jdk&pr=31347&range=02 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=31347&range=01-02 Stats: 101850 lines in 1107 files changed: 8976 ins; 83527 del; 9347 mod Patch: https://git.openjdk.org/jdk/pull/31347.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/31347/head:pull/31347 PR: https://git.openjdk.org/jdk/pull/31347
