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TFA should annotate all instance calls with either direct call metadata or consider the selector to be called

area-vmUse area-vm for VM related issues, including code coverage, and the AOT and JIT backends.Use area-vm for VM related issues, including code coverage, and the AOT and JIT backends.

P3A lower priority bug or feature requestA lower priority bug or feature request

triagedIssue has been triaged by sub teamIssue has been triaged by sub team

vm-tfa

Status: Open.

#60313 In dart-lang/sdk;

· mkustermann opened on Mar 13, 2025

Missing direct call opportunity in TFA in equals calls

area-dart2wasmIssues for the dart2wasm compiler.Issues for the dart2wasm compiler.

type-performanceIssue relates to performance or code sizeIssue relates to performance or code size

vm-tfa

Status: Open.

#56691 In dart-lang/sdk;

· osa1 opened on Sep 10, 2024

Verify that TFA inferred types are as specific as Dart types

area-vmUse area-vm for VM related issues, including code coverage, and the AOT and JIT backends.Use area-vm for VM related issues, including code coverage, and the AOT and JIT backends.

P3A lower priority bug or feature requestA lower priority bug or feature request

triagedIssue has been triaged by sub teamIssue has been triaged by sub team

type-enhancementA request for a change that isn't a bugA request for a change that isn't a bug

vm-tfa

Status: Open.

#55828 In dart-lang/sdk;

· osa1 opened on May 23, 2024

Consider adding full support for control flow to TFA

area-vmUse area-vm for VM related issues, including code coverage, and the AOT and JIT backends.Use area-vm for VM related issues, including code coverage, and the AOT and JIT backends.

P3A lower priority bug or feature requestA lower priority bug or feature request

triagedIssue has been triaged by sub teamIssue has been triaged by sub team

type-performanceIssue relates to performance or code sizeIssue relates to performance or code size

vm-aot-code-sizeRelated to improvements in AOT code sizeRelated to improvements in AOT code size

vm-tfa

Status: Open.

#55161 In dart-lang/sdk;

· alexmarkov opened on Mar 11, 2024

Missed optimization opportunity in TFA in when an unused class is referenced in a try-catch type test

area-vmUse area-vm for VM related issues, including code coverage, and the AOT and JIT backends.Use area-vm for VM related issues, including code coverage, and the AOT and JIT backends.

P3A lower priority bug or feature requestA lower priority bug or feature request

triagedIssue has been triaged by sub teamIssue has been triaged by sub team

vm-aot-code-sizeRelated to improvements in AOT code sizeRelated to improvements in AOT code size

vm-tfa

Status: Open.

#53800 In dart-lang/sdk;

· osa1 opened on Oct 19, 2023

Reduce time spent in TFA during AOT compilation

area-vmUse area-vm for VM related issues, including code coverage, and the AOT and JIT backends.Use area-vm for VM related issues, including code coverage, and the AOT and JIT backends.

P3A lower priority bug or feature requestA lower priority bug or feature request

triagedIssue has been triaged by sub teamIssue has been triaged by sub team

vm-tfa

Status: Open.

#42442 In dart-lang/sdk;

· alexmarkov opened on Jun 22, 2020

Eliminate type checks in field setters

area-vmUse area-vm for VM related issues, including code coverage, and the AOT and JIT backends.Use area-vm for VM related issues, including code coverage, and the AOT and JIT backends.

type-performanceIssue relates to performance or code sizeIssue relates to performance or code size

vm-aot-code-sizeRelated to improvements in AOT code sizeRelated to improvements in AOT code size

vm-tfa

Status: Open.

#40615 In dart-lang/sdk;

· askeksa-google opened on Feb 13, 2020

Ensure TFA annotates call sites with checking mode, build policy to selectively generate unchecked entries if beneficial

area-vmUse area-vm for VM related issues, including code coverage, and the AOT and JIT backends.Use area-vm for VM related issues, including code coverage, and the AOT and JIT backends.

type-performanceIssue relates to performance or code sizeIssue relates to performance or code size

vm-tfa

Status: Open.

#40490 In dart-lang/sdk;

· mkustermann opened on Feb 6, 2020

Optimize parameter usage based on whole world knowledge

area-vmUse area-vm for VM related issues, including code coverage, and the AOT and JIT backends.Use area-vm for VM related issues, including code coverage, and the AOT and JIT backends.

type-performanceIssue relates to performance or code sizeIssue relates to performance or code size

vm-aot-code-sizeRelated to improvements in AOT code sizeRelated to improvements in AOT code size

vm-tfa

Status: Open.

#40488 In dart-lang/sdk;

· mkustermann opened on Feb 6, 2020

Dead instance calls left in code

area-vmUse area-vm for VM related issues, including code coverage, and the AOT and JIT backends.Use area-vm for VM related issues, including code coverage, and the AOT and JIT backends.

P3A lower priority bug or feature requestA lower priority bug or feature request

triagedIssue has been triaged by sub teamIssue has been triaged by sub team

vm-aot-code-sizeRelated to improvements in AOT code sizeRelated to improvements in AOT code size

vm-tfa

Status: Open.

#40402 In dart-lang/sdk;

· askeksa-google opened on Jan 30, 2020

Try to handle loops in data flow more accurately in TFA

area-vmUse area-vm for VM related issues, including code coverage, and the AOT and JIT backends.Use area-vm for VM related issues, including code coverage, and the AOT and JIT backends.

P3A lower priority bug or feature requestA lower priority bug or feature request

triagedIssue has been triaged by sub teamIssue has been triaged by sub team

type-performanceIssue relates to performance or code sizeIssue relates to performance or code size

vm-aot-code-sizeRelated to improvements in AOT code sizeRelated to improvements in AOT code size

vm-tfa

Status: Open.

#40256 In dart-lang/sdk;

· alexmarkov opened on Jan 21, 2020

evaluate benefits of TFA tracking constant values and lengths of arrays

area-vmUse area-vm for VM related issues, including code coverage, and the AOT and JIT backends.Use area-vm for VM related issues, including code coverage, and the AOT and JIT backends.

P3A lower priority bug or feature requestA lower priority bug or feature request

triagedIssue has been triaged by sub teamIssue has been triaged by sub team

type-performanceIssue relates to performance or code sizeIssue relates to performance or code size

vm-tfa

Status: Open.

#37710 In dart-lang/sdk;

· mraleph opened on Aug 1, 2019