wasm-opt
Optimize WebAssembly binary files. More information: https://github.com/webassembly/binaryen.
- Apply default optimizations and write to a given file:
wasm-opt -O {{input.wasm}} -o {{output.wasm}}
- Apply all optimizations and write to a given file (takes more time, but generates optimal code):
wasm-opt -O4 {{input.wasm}} -o {{output.wasm}}
- Optimize a file for size:
wasm-opt -Oz {{input.wasm}} -o {{output.wasm}}
- Print the textual representation of the binary to console:
wasm-opt {{input.wasm}} --print
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