Method get

cranelift/interpreter/src/frame.rs:35–60

(&self, name: ValueRef)

    /// Retrieve the actual value associated with an SSA reference.
    #[inline]
    pub fn get(&self, name: ValueRef) -> &DataValue {
        assert!(name.index() < self.registers.len());
        trace!("Get {name}");
        &self
            .registers
            .get(name.index())
            .unwrap_or_else(|| panic!("unknown value: {name}"))
            .as_ref()
            .or_else(|| {
                // We couldn't find the `name` value directly in `registers`, but it is still
                // possible that it is aliased to another value.

                // If we are looking up an undefined value it will have an invalid type, return
                // before trying to resolve it.
                if self.function.dfg.value_type(name) == types::INVALID {
                    return None;
                }

                let alias = self.function.dfg.resolve_aliases(name);
                self.registers
                    .get(alias.index())
                    .unwrap_or_else(|| panic!("unknown value: {alias}"))
                    .as_ref()
            })
            .unwrap_or_else(|| panic!("empty slot: {name}"))
    }

    /// Retrieve multiple SSA references; see `get`.
    pub fn get_all(&self, names: &[ValueRef]) -> Vec<DataValue> {