RFR (S): +UseCountedLoopSafepoints sets LoopStripMiningIters=1

Roman Kennke rkennke at redhat.com
Tue Mar 7 17:13:30 UTC 2017

Am 07.03.2017 um 17:41 schrieb Aleksey Shipilev:
> Hi
> Found the bug when analyzing overnight runs: enabling -XX:+UseCLS sets LSM=1,
> not to LSM=1000, as our default. Which disables loop mining, argh. This is
> because +UseCLS fails FLAG_IS_DEFAULT test.
> Fixed, plus added tests:
>   http://cr.openjdk.java.net/~shade/shenandoah/counted-loops-args/webrev.01/
> Testing: hotspot_fast_gc_shenandoah



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