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2016 May 18
1
Optimization remarks for non-temporal stores
...e same problem when we try to report data-layout transformation opportunities, etc. I see three ways to solve this: 1. Report it from an existing, similar pass. In this case LoopDataPrefetch may be a candidate. It would still be somewhat strange to ask the user to pass -Rpass-analysis=loop-data-perfetch to see NT store opportunities but may be not too bad. 2. Report it as part of the corresponding analysis. This would probably be LoopAccessAnalysis in this case. We would have to make sure that we only report once even if the analysis is run multiple times. (I am not sure if we had to already s...