message: singlepass: Skip patchpoint.
diff: @@ -1679,6 +1679,7 @@ impl FunctionCodeGenerator<CodegenError> for X64FunctionCode {
  fn begin_body(&mut self, _module_info: &ModuleInfo) -> Result<(), CodegenError> {
  let a = self.assembler.as_mut().unwrap();
  let start_label = a.get_label();
  + a.emit_jmp(Condition::None, start_label);
  // patchpoint of 16 bytes
  for _ in 0..16 {
  a.emit_nop();
  