Stream: git-wasmtime

Topic: wasmtime / issue #5654 Make `FunctionBuilder::is_pristine...

Wasmtime GitHub notifications bot (Jan 30 2023 at 19:16):

ptitSeb opened issue #5654:

Thanks for filing a feature request! Please fill out the TODOs below.

Feature

With Cranelift 0.90, FunctionBuilder::is_pristine(...) is private and not public.
Is there a way to know if a block is empty or not?

Benefit

For example knowing if an Else branch of an If exist or not.

Implementation

Make the current function public

Alternatives

I don't see any practical alternative

Wasmtime GitHub notifications bot (Jan 30 2023 at 20:26):

jameysharp commented on issue #5654:

I believe this should work as an alternative:

let current_block = builder.current_block();
let is_pristine = builder.func.layout.first_inst(current_block).is_none();

Does that work for you?

Wasmtime GitHub notifications bot (Jan 30 2023 at 20:52):

ptitSeb commented on issue #5654:

Probably, I'll check that. Thanks.

Wasmtime GitHub notifications bot (Feb 01 2023 at 01:04):

jameysharp commented on issue #5654:

Feel free to re-open this issue if that doesn't work for you, and until then I'll go ahead and close this.

Wasmtime GitHub notifications bot (Feb 01 2023 at 01:05):

jameysharp closed issue #5654:

Thanks for filing a feature request! Please fill out the TODOs below.

Feature

With Cranelift 0.90, FunctionBuilder::is_pristine(...) is private and not public.
Is there a way to know if a block is empty or not?

Benefit

For example knowing if an Else branch of an If exist or not.

Implementation

Make the current function public

Alternatives

I don't see any practical alternative

Wasmtime GitHub notifications bot (Feb 01 2023 at 07:26):

ptitSeb commented on issue #5654:

Well, even with the workaround, I still think this function could be public, it seems more logical to use than the workaround.

Last updated: Dec 23 2024 at 13:07 UTC