Method set_cold

cranelift/codegen/src/ir/layout.rs:359–361

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(&mut self, block: Block) {
        self.blocks[block].cold = true;
    }

    /// Is the given block cold?
    pub fn is_cold(&self, block: Block) -> bool {