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1191671
2013 Sep 30
0
[LLVMdev] Out of tree targets: Possibly additional API to implement for out of tree targets using the IfConverter
Hi all,
If you have an out of tree target and use the IfConverter be aware of a new API call "getPredictationCost“ that you might want to implement:
After commit r191671:
IfConverter: Use TargetSchedule for instruction latencies
For targets that have instruction itineraries this means no change. Targets
that move over to the new schedule model will be able to use the new schedule
module for instruction latencies in the if-converter (the logic...