Code collection interacts badly with
- warming up compiled code
- retaining pre-compiled code
- code coverage
- hot reload (deopting to an old version of a function)
Change-Id: Id269a6c3281e577d4f600f0c158af9e62f6b49ea
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/99722
Reviewed-by: Siva Annamalai <asiva@google.com>
Commit-Queue: Ryan Macnak <rmacnak@google.com>
This reverts commit d79787771e.
Reason for revert:
This caused significant performance regressions on our protobuf_decode* benchmarks (probably on more benchmarks, but we don't yet have results due to some perf infra issue).
To avoid letting the regressions land for downstream users we'll revert it.
We should measure performance impact before landing this again.
Original change's description:
> [vm] Repair the resolver abstraction, take 2.
>
> - Move resolution logic that accumulated in the runtime entries into Resolver.
> - Improve NoSuchMethodError for closures when --no-lazy-dispatchers
> - Fix concurrent modification of Null class by nullability propagation.
>
> Change-Id: Ib05b431a289d847785032dda46e1bbcb524b7343
> Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/98428
> Commit-Queue: Ryan Macnak <rmacnak@google.com>
> Reviewed-by: Régis Crelier <regis@google.com>
TBR=rmacnak@google.com,alexmarkov@google.com,regis@google.com
Change-Id: I4f0f0a0d7c6018fc5968aafdce30f6d2e7495059
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/99140
Reviewed-by: Martin Kustermann <kustermann@google.com>
- Move resolution logic that accumulated in the runtime entries into Resolver.
- Improve NoSuchMethodError for closures when --no-lazy-dispatchers
- Fix concurrent modification of Null class by nullability propagation.
Change-Id: Ib05b431a289d847785032dda46e1bbcb524b7343
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/98428
Commit-Queue: Ryan Macnak <rmacnak@google.com>
Reviewed-by: Régis Crelier <regis@google.com>
If the receiver's static type has one concrete implementation, lookup the target for that implementation and add it to the ICData's entries. For some well-known interfaces, do the same for the most common concrete implementation (e.g., int -> _Smi).
Avoids method resolution during application startup.
Bug: https://github.com/dart-lang/sdk/issues/36428
Change-Id: I57edf9c9cb5cb13af3182a100adce2802571a3aa
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/98445
Commit-Queue: Ryan Macnak <rmacnak@google.com>
Reviewed-by: Vyacheslav Egorov <vegorov@google.com>
- Move resolution logic that accumulated in the runtime entries into Resolver.
- Improve NoSuchMethodError for closures when --no-lazy-dispatchers
- Fix concurrent modification of Null class by nullability propagation.
Change-Id: Id979459bea43d318a4bb8fd904ef7f23e2711342
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/97846
Commit-Queue: Ryan Macnak <rmacnak@google.com>
Reviewed-by: Régis Crelier <regis@google.com>
- Don't waste time scrubbing or qualifying function metadata names.
- Don't waste time scrubbing or lib qualifying function names for timeline events.
- Give intrinsic functions a grace usage counter.
- Fix wrong flag guarding stack overflow name-based slow paths.
Change-Id: Ib78e7e4f8de51208266190fff2d1f7eb8d80c329
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/97174
Commit-Queue: Ryan Macnak <rmacnak@google.com>
Reviewed-by: Alexander Markov <alexmarkov@google.com>
Rationale:
When building with "--precompile trace.txt", the current
version silently processes the file without any feedback
on misspelled names, errors, or the like. This flag adds
the ability to get some feedback.
Change-Id: Iccf4b53c7091aac8be5e207eaf00273ceeeda4f3
Reviewed-on: https://dart-review.googlesource.com/75790
Commit-Queue: Aart Bik <ajcbik@google.com>
Reviewed-by: Ryan Macnak <rmacnak@google.com>
Reviewed-by: Alexander Markov <alexmarkov@google.com>