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Parallelize with rayon

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This commit is contained in:
Chris Fallin 2022-12-01 10:02:42 -08:00
parent ae091d5319
commit f83420bbf7
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GPG key ID: 31649E4FE65EB465
1 changed files with 14 additions and 4 deletions
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14
src/backend/mod.rs
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@ -6,6 +6,7 @@ use crate::ir::{ExportKind, FuncDecl, FunctionBody, ImportKind, Module, Type, Va
use crate::passes::rpo::RPO;
use crate::Operator;
use anyhow::Result;
use rayon::prelude::*;
use std::borrow::Cow;
pub mod stackify;
@ -689,10 +690,19 @@ pub fn compile(module: &Module<'_>) -> anyhow::Result<Vec<u8>> {
into_mod.section(&elem);
let mut code = wasm_encoder::CodeSection::new();
for (func, func_decl) in module.funcs().skip(num_func_imports) {
let bodies = module
.funcs()
.skip(num_func_imports)
.collect::<Vec<_>>()
.par_iter()
.map(|(func, func_decl)| -> Result<wasm_encoder::Function> {
let body = func_decl.body().unwrap();
log::debug!("Compiling {}", func);
let body = WasmFuncBackend::new(body)?.compile()?;
WasmFuncBackend::new(body)?.compile()
})
.collect::<Result<Vec<_>>>()?;
for body in bodies {
code.function(&body);
}
into_mod.section(&code);