Enum cranelift_codegen::ir::pcc::BaseExpr

pub enum BaseExpr {
    None,
    GlobalValue(GlobalValue),
    Value(Value),
    Max,
}

The base part of a bound expression.

Variants

None

No dynamic part (i.e., zero).

GlobalValue(GlobalValue)

A global value.

Value(Value)

An SSA Value as a symbolic value. This can be referenced in facts even after we’ve lowered out of SSA: it becomes simply some symbolic value.

Max

Top of the address space. This is “saturating”: the offset doesn’t matter.

Implementations

impl BaseExpr

pub fn is_some(&self) -> bool

Does this dynamic_expression take an offset?

Trait Implementations

impl Clone for BaseExpr

fn clone(&self) -> BaseExpr

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for BaseExpr

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Display for BaseExpr

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Hash for BaseExpr

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for BaseExpr

fn eq(&self, other: &BaseExpr) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for BaseExpr

impl StructuralPartialEq for BaseExpr