Enum cranelift_codegen::isa::BackendVariant

pub enum BackendVariant {
    Any,
    Legacy,
    MachInst,
}

The “variant” for a given target. On one platform (x86-64), we have two backends, the “old” and “new” one; the new one is the default if included in the build configuration and not otherwise specified.

Variants

Any

Any backend available.

Legacy

A “legacy” backend: one that operates using legalizations and encodings.

MachInst

A backend built on MachInsts and the VCode framework.

Trait Implementations

impl Clone for BackendVariant

fn clone(&self) -> BackendVariant

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for BackendVariant

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

Formats the value using the given formatter.

impl Default for BackendVariant

fn default() -> Self

Returns the “default value” for a type.

impl Copy for BackendVariant