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The wasm-reduce tool encountered an abnormal timeout under the condition of "--command=./wasmer run test.wasm"

5

### Phenomenon description Hello, when I use the `wasm-reduce` tool to shorten the wasm program, there is an abnormal timeout. The command in `--command` exits normally when executed separately in...

gaaraw

`--print-function-map` performs strange escaping on symbol name

4

See https://github.com/emscripten-core/emscripten/issues/24982. e.g if my function has the name `Namespace::foo(Namespace::SomeClass)` in the name section the emitted symbol map file will contain: ``` 2:Namespace::foo\28Namespace::SomeClass\29 ```

sbc100

After discussions with @dschuff and @tlively I realized I might be able to explain the stack switching approach better, so I wrote this PR.

kripken

[DO NOT LAND] Experiment with using pops in the current interpreter

2

Uploading this just for future reference and discussion. Our current interpreter is pretty efficient, it turns out: It interprets the IR in-place, without constructing any new IR, and while doing...

kripken

[wasm-split] Option to disable split indirection/placeholders

2

I have wasm code that is set up in such a way that I know if a deferred function is called, the module containing it will already have been loaded....

biggs0125

Dart deferred loading meta issue

5

The Dart team is experimenting with using binaryen tools to support our deferred loading feature for users targeting wasm. We currently have experimental support for the feature by having the...

biggs0125

[wasm-split] Allow splitting globals

1

The wasm-split tool only has support for splitting functions but it does not support splitting globals. Rather than leave every global in the main module as an export, ideally the...

biggs0125

[wasm-split] Slow splitting many modules

1

For a large file, wasm-split with --multi-split takes 3.5+ minutes to separate the file into ~350 submodules. My understanding is that --multi-split basically invokes split mode iteratively. I imagine it...

biggs0125

wasm-opt for WASIp2

10

Over in https://github.com/llvm/llvm-project/issues/147201, @singleaccretion mentioned that they can't use wasm opt: > Not all scenarios can (or want) to use wasm-opt. E. g. we don't use it by default because...

dschuff

LocalizeChildren pass

4

This pass find Binary instructions where the children have effects, and moves them to locals. This is meant to help with the situation in #7557 (see details there, but basically,...

kripken