Struct FuzzGen

pub struct FuzzGen<'r, 'data>
where
    'data: 'r,
{
    pub u: &'r mut Unstructured<'data>,
    pub config: Config,
}

Fields

u: &'r mut Unstructured<'data>

config: Config

Implementations

impl<'r, 'data> FuzzGen<'r, 'data>

where 'data: 'r,

pub fn new(u: &'r mut Unstructured<'data>) -> Self

pub fn generate_signature(&mut self, isa: &dyn TargetIsa) -> Result<Signature>

pub fn generate_test_inputs( self, signature: &Signature, ) -> Result<Vec<TestCaseInput>>

pub fn generate_func( &mut self, name: UserFuncName, isa: OwnedTargetIsa, usercalls: Vec<(UserExternalName, Signature)>, libcalls: Vec<LibCall>, ) -> Result<Function>

pub fn generate_flags(&mut self, target_arch: Architecture) -> Result<Flags>

Generate a random set of cranelift flags. Only semantics preserving flags are considered

pub fn set_isa_flags( &mut self, builder: &mut Builder, mode: IsaFlagGen, ) -> Result<()>

Generate a random set of ISA flags and apply them to a Builder.

Based on mode we can either allow all flags, or just the subset that is supported by the current host.

In all cases only a subset of the allowed flags is applied to the builder.