4266f780bd
This is a reland of commit 66d3eedb33
g3 breakage was fixed in https://dart-review.googlesource.com/c/sdk/+/346940.
Original change's description:
> [vm/aot/tfa] Analyze function calls
>
> This change adds analysis of function calls when closure target
> of a call can be inferred. Local functions are now analyzed separately
> from enclosing members. Inferred result type of function calls is now
> used in the AOT compiler.
>
> Time of AOT compilation step 2 (TFA) on a large Flutter application:
> Before: 59.448s
> After: 61.870s (+4%)
>
> Maintaining hierarchy of function types and analysis of all function
> calls is not feasible as it causes unbearable increase in AOT
> compilation time.
TEST=existing
Issue: https://github.com/dart-lang/sdk/issues/39692
> Change-Id: Ieb4d5dce23868b5ab5c87fa1e77e49b85fd656fe
> Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/345083
> Reviewed-by: Slava Egorov <vegorov@google.com>
> Reviewed-by: Martin Kustermann <kustermann@google.com>
> Commit-Queue: Alexander Markov <alexmarkov@google.com>
Change-Id: I05377121ffa7e56748c8a5ab58551e2b1caef70b
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/346946
Commit-Queue: Slava Egorov <vegorov@google.com>
Reviewed-by: Martin Kustermann <kustermann@google.com>
Reviewed-by: Slava Egorov <vegorov@google.com>