Files
wasmtime/fuzz/fuzz_targets/compile.rs
Dan Gohman dae04be948 Switch from hashmap_core to hashbrown.
As suggested
[here](https://github.com/Amanieu/hashmap_core/pull/10#issuecomment-455866083).

This also allows us to re-enable the basic compile fuzz target.
2019-01-22 13:41:04 -08:00

31 lines
878 B
Rust

#![no_main]
#[macro_use]
extern crate libfuzzer_sys;
extern crate cranelift_codegen;
extern crate cranelift_native;
extern crate wasmparser;
extern crate wasmtime_environ;
extern crate wasmtime_jit;
use cranelift_codegen::settings;
use wasmparser::validate;
use wasmtime_jit::{CompiledModule, Compiler, NullResolver};
fuzz_target!(|data: &[u8]| {
if !validate(data, None) {
return;
}
let flag_builder = settings::builder();
let isa_builder = cranelift_native::builder().unwrap_or_else(|_| {
panic!("host machine is not a supported target");
});
let isa = isa_builder.finish(settings::Flags::new(flag_builder));
let mut compiler = Compiler::new(isa);
let mut resolver = NullResolver {};
let _compiled = match CompiledModule::new(&mut compiler, data, &mut resolver) {
Ok(x) => x,
Err(_) => return,
};
});