8159c38d65
The heuristic was introduced in b870dafa4f, but gets in the way of maintaining Slot(extended with field guard information) immutable during compilation.
Existing set of benchmarks doesn't seem to show any reasonable regression with this heuristic removed.
Bug: https://github.com/dart-lang/sdk/issues/47722
Change-Id: Ie94050d96852b7ffef2dc81248cda23e84d41f4b
TEST=ci
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/221544
Reviewed-by: Slava Egorov <vegorov@google.com>
Reviewed-by: Ryan Macnak <rmacnak@google.com>
Commit-Queue: Alexander Aprelev <aam@google.com>