Method eliminate_unreachable_code

cranelift/codegen/src/context.rs:332–341

Perform unreachable code elimination.

(&mut self, fisa: FOI)

    /// Perform unreachable code elimination.
    pub fn eliminate_unreachable_code<'a, FOI>(&mut self, fisa: FOI) -> CodegenResult<()>
    where
        FOI: Into<FlagsOrIsa<'a>>,
    {
        let domtree = &self.domtree;
        eliminate_unreachable_code(&mut self.func, &mut self.cfg, |block| {
            domtree.is_reachable(block)
        });
        self.verify_if(fisa)
    }

    /// Replace all redundant loads with the known values in
    /// memory. These are loads whose values were already loaded by