Method cursor

cranelift/frontend/src/frontend.rs:630–635

Returns a [`FuncCursor`] pointed at the current position ready for inserting instructions. This can be used to insert SSA code that doesn't need to access locals and that doesn't need to know about [`FunctionBuilder`] at all.

(&mut self)

    /// This can be used to insert SSA code that doesn't need to access locals and that doesn't
    /// need to know about [`FunctionBuilder`] at all.
    pub fn cursor(&mut self) -> FuncCursor<'_> {
        self.ensure_inserted_block();
        FuncCursor::new(self.func)
            .with_srcloc(self.srcloc)
            .at_bottom(self.position.unwrap())
    }

    /// Append parameters to the given [`Block`] corresponding to the function
    /// parameters. This can be used to set up the block parameters for the