message: List specific supported features for validator.
diff: @@ -76,7 +76,19 @@ impl Compiler for LLVMCompiler {
  }
  fn validate(bytes: &[u8]) -> Result<(), CompileError> {
  - let mut parser = wasmparser::ValidatingParser::new(bytes, None);
  + let mut parser = wasmparser::ValidatingParser::new(
  + bytes,
  + Some(wasmparser::ValidatingParserConfig {
  + operator_config: wasmparser::OperatorValidatorConfig {
  + enable_threads: false,
  + enable_reference_types: false,
  + enable_simd: false,
  + enable_bulk_memory: false,
  + },
  + mutable_global_imports: false,
  + }),
  + );
  +
  loop {
  let state = parser.read();
  match *state {
  