JDK-8329273 : C2 SuperWord: Some basic MemorySegment IR tests
  • Type: Enhancement
  • Component: hotspot
  • Sub-Component: compiler
  • Affected Version: 23
  • Priority: P4
  • Status: Resolved
  • Resolution: Fixed
  • Submitted: 2024-03-28
  • Updated: 2024-05-23
  • Resolved: 2024-05-15
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JDK 23
23 b24Fixed
Related Reports
Relates :  
JDK-8331659 - C2 SuperWord: investigate failed vectorization in compiler/loopopts/superword/TestMemorySegment.java
Description
I want to add some basic MemorySegment IR tests. I don't think we have any yet. This should be the basis for further MemorySegment autovectorization work, for example these:
 JDK-8327209: C2 MemorySegment: missing RCE and vectorization JDK-8324751: C2 SuperWord: Aliasing Analysis JDK-8329077: C2: MemorySegment double accesses don't vectorize
Comments
Changeset: c4867c62 Author: Emanuel Peter <epeter@openjdk.org> Date: 2024-05-15 13:16:08 +0000 URL: https://git.openjdk.org/jdk/commit/c4867c62c44b48e48845608fe4b29b58749767ad
15-05-2024
A pull request was submitted for review. URL: https://git.openjdk.org/jdk/pull/18535 Date: 2024-03-28 16:34:38 +0000
06-05-2024