New Splitting strategy: running into assertion failure in newSplitting method

[Stefan Marr]

Hi Christian:

I updated to the latest version of Graal and tried the new splitting heuristic.
Overall it seems to be a win for TruffleSOM. Warmup up time seems to increase significantly, and two benchmarks suffer, but overall results seem to be positive.

However, on all benchmarks I tested manually, I was running into an assertion error.
(at com.oracle.graal.truffle.DefaultTruffleSplittingStrategyNew.newSplitting(DefaultTruffleSplittingStrategyNew.java:102))

It doesn’t seem to cause any visible issues, but the assumption of the assertion does not hold.

Best regards
Stefan


-- 
Stefan Marr
INRIA Lille - Nord Europe
http://stefan-marr.de/research/