8 Commits

Author SHA1 Message Date
Emanuel Peter
c27a8c8c8b 8338124: C2 SuperWord: MulAddS2I input permutation still partially broken after JDK-8333840
Reviewed-by: chagedorn, thartmann, kvn
2024-08-13 05:52:58 +00:00
Emanuel Peter
7b38bfea33 8333729: C2 SuperWord: remove some @requires usages in test/hotspot/jtreg/compiler/loopopts/superword
Reviewed-by: chagedorn, kvn
2024-06-17 07:00:03 +00:00
Emanuel Peter
b09a45163c 8333840: C2 SuperWord: wrong result for MulAddS2I when inputs permuted
Reviewed-by: kvn, chagedorn
2024-06-13 18:11:36 +00:00
Fei Gao
8a9d77d58d 8320622: [TEST] Improve coverage of compiler/loopopts/superword/TestMulAddS2I.java on different platforms
Reviewed-by: epeter, kvn
2024-05-22 11:33:35 +00:00
Emanuel Peter
5cddc2de49 8325252: C2 SuperWord: refactor the packset
Reviewed-by: chagedorn, kvn
2024-04-02 06:10:08 +00:00
Emanuel Peter
251347bd7e 8326139: C2 SuperWord: split packs (match use/def packs, implemented, mutual independence)
Reviewed-by: kvn, vlivanov, chagedorn
2024-03-12 07:27:23 +00:00
Emanuel Peter
827c71dac9 8310190: C2 SuperWord: AlignVector is broken, generates misaligned packs
Co-authored-by: Christian Hagedorn <chagedorn@openjdk.org>
Reviewed-by: kvn, chagedorn
2024-01-08 16:10:21 +00:00
Christian Hagedorn
dd9eab15c8 8310886: C2 SuperWord: Two nodes should be isomorphic if they are loop invariant but pinned at different nodes outside the loop
Reviewed-by: kvn, epeter
2023-11-09 09:31:54 +00:00