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Type: Enhancement
Resolution: Fixed
Priority: P4
Fix Version/s: 23
Affects Version/s: 23
Component/s: hotspot
Labels:
- c2
- c2-superword

Subcomponent:
compiler
Resolved In Build:
b14

Make sure to split packs that otherwise would prevent vectorization.
Would fix issues of ~~JDK-8309267~~

duplicates

JDK-8309267 C2 SuperWord: some tests fail on KNL machines - fail to vectorize

Closed

relates to

JDK-8341834 C2 compilation fails with "bad AD file" due to Replicate

Resolved

JDK-8348659 AArch64: IR rule failure with compiler/loopopts/superword/TestSplitPacks.java

Resolved

links to

Commit openjdk/jdk/251347bd

Review openjdk/jdk/17848

Assignee:: Emanuel Peter

Reporter:: Emanuel Peter

Votes:: 0 Vote for this issue

Watchers:: 3 Start watching this issue

Created:: 2024-02-19 00:39

Updated:: 2025-01-28 00:47

Resolved:: 2024-03-12 00:29