tree 31806a691f140065237a2f2cb1016e0e792c49d1
parent ff2933c55bdb3b6b1c4f3ce1684d60e58b5c3ac8
author Aart Bik <ajcbik@google.com> 1531626696 +0000
committer commit-bot@chromium.org <commit-bot@chromium.org> 1531626696 +0000

[vm/compiler] Improved type analysis for check class.

Rationale:
Improves the analysis if instance calls need checks
(check class or check null) combined with CHA.

Bug: https://github.com/dart-lang/sdk/issues/33664


Change-Id: I0a4761f8816bf5a5aaf5d17ca56d8bf4e3b79fc3
Reviewed-on: https://dart-review.googlesource.com/64440
Commit-Queue: Aart Bik <ajcbik@google.com>
Reviewed-by: Vyacheslav Egorov <vegorov@google.com>
Reviewed-by: Alexander Markov <alexmarkov@google.com>