NEW 170850
LinearScan::buildIntervals() could use liveness constraints to speeds up its analysis if those constraints separated the late actions of one instruction from the early actions of the next 
https://bugs.webkit.org/show_bug.cgi?id=170850
Summary LinearScan::buildIntervals() could use liveness constraints to speeds up its ...
Filip Pizlo
Reported 2017-04-14 09:43:59 PDT
I think this could make linear scan take up to 20% less time, which would lead to maybe a 5% improvement on -O1 compile times.
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