On Thu, 23 Apr 2026 17:20:33 GMT, Vladimir Kozlov <[email protected]> wrote:
>>> The issue there has to do with escape analysis getting "stuck" on such a >>> big IR. >> >> @mcimadamore what EA message gives in such case? Is it time limit or a lot >> of EA iterations? Or something else? >> Or it simple can't eliminate hot allocations? > >> @vnkozlov EA gets stuck at `ConnectionGraph::split_unique_types` because >> there are too many scalar replaceable allocations. > > What do you mean "stuck"? Is it looping there for very long time/infinitely? > Or it bail out after some time? @vnkozlov It loops there for a very long time. I believe it is because in this scenario, the complexity of `split_unique_types` is quadratic with respect to the number of allocations. ------------- PR Comment: https://git.openjdk.org/jdk/pull/30874#issuecomment-4306471356
