RFR(XS): 8211451: ~2.5% regression on compression benchmark starting with 12-b11
rwestrel at redhat.com
Thu Oct 18 08:54:35 UTC 2018
> Right, it is not infinite but the issue here is not how many iterations we run but validity of checks in generated code
> we will add during counted loop optimizations (iteration splitting, unrolling, ...). Do we execute loop optimization if
> condition is 'ne'?
We do. In the method where the regression shows up, the loop is unrolled
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