Function rustc_target::abi::call::wasm::compute_wasm_abi_info

pub fn compute_wasm_abi_info<Ty>(fn_abi: &mut FnAbi<'_, Ty>)

The purpose of this ABI is for matching the WebAssembly standard. This intentionally diverges from the C ABI and is specifically crafted to take advantage of LLVM’s support of multiple returns in WebAssembly.