Make SLP try different vector widths
Registered by
Richard Sandiford
on 2011-09-07
At the moment, SLP only tries one vector width. For NEON, if the default
choice of quad width is too wide, it would be better to try doubles instead.
E.g., put-h264-
Blueprint information
- Status:
- Complete
- Approver:
- Michael Hope
- Priority:
- Medium
- Drafter:
- Richard Sandiford
- Direction:
- Approved
- Assignee:
- Ira Rosen
- Definition:
- Approved
- Series goal:
- Accepted for 4.6
- Implementation:
-
Implemented
- Milestone target:
-
4.6-2011.10
- Started by
- Michael Hope on 2011-09-19
- Completed by
- Michael Hope on 2011-10-13
Related branches
Related bugs
Sprints
Whiteboard
Headline: Improve performance by automatically choosing the best NEON vector width when vectorising straight line code
Acceptance: https:/
[michaelh1 2011-09-20] nits: guessed and marked as 'Started' as Ira has put it in her queue. Milestone of 'None' is correct as the landing date is unknown.
(?)
Work Items
Dependency tree

* Blueprints in grey have been implemented.