Method write_gpr

cranelift/codegen/src/isa/x64/inst/external.rs:277–279

(&mut self, reg: &mut WritableGpr)

    }

    fn write_gpr(&mut self, reg: &mut WritableGpr) {
        self.collector.reg_def(reg);
    }

    fn fixed_read_gpr(&mut self, reg: &mut Gpr, enc: u8) {
        self.collector