|author||Aart Bik <firstname.lastname@example.org>||Wed Oct 24 21:31:36 2018 +0000|
|email@example.com <firstname.lastname@example.org>||Wed Oct 24 21:31:36 2018 +0000|
[vm/compiler] Use loop framework for AOT inline heuristics Rationale: Without proper execution counters, the inline AOT inliner marks every call site "cold", effectively disabling inlining altogether. This change introduces loop-based static heuristic that assumes statements nested inside loops are executed more frequently. This results in more inlining. Note: Conservative version is used for now which yields more performance without increasing code size too much. There is still a lot of performance left at the table which we could exploit if we fine tune heuristics regarding code size. Bug: https://github.com/dart-lang/sdk/issues/34473 https://github.com/dart-lang/sdk/issues/32167 Change-Id: I86ba60f93bdab363cd22ab6bdbcf6688f2042fea Reviewed-on: https://dart-review.googlesource.com/c/81187 Commit-Queue: Aart Bik <email@example.com> Reviewed-by: Alexander Markov <firstname.lastname@example.org>
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