Method set_cold_block

cranelift/frontend/src/frontend.rs:358–360

Mark a block as "cold". This will try to move it out of the ordinary path of execution when lowered to machine code.

(&mut self, block: Block)

    /// This will try to move it out of the ordinary path of execution
    /// when lowered to machine code.
    pub fn set_cold_block(&mut self, block: Block) {
        self.func.layout.set_cold(block);
    }

    /// Insert `block` in the layout *after* the existing block `after`.
    pub fn insert_block_after(&mut self, block: Block, after: Block) {