Method pop_f64_const

winch/codegen/src/stack.rs:432–437

Pops the element at the top of the stack if it is an f64 const; returns `None` otherwise.

(&mut self)

    /// Pops the element at the top of the stack if it is an f64 const;
    /// returns `None` otherwise.
    pub fn pop_f64_const(&mut self) -> Option<Ieee64> {
        match self.peek() {
            Some(v) => v.is_f64_const().then(|| self.pop().unwrap().unwrap_f64()),
            _ => None,
        }
    }

    /// Pops the element at the top of the stack if it is a register;
    /// returns `None` otherwise.