struct InstSimplifyContext<'tcx, 'a> {
tcx: TyCtxt<'tcx>,
local_decls: &'a LocalDecls<'tcx>,
param_env: ParamEnv<'tcx>,
}
Fields§
§tcx: TyCtxt<'tcx>
§local_decls: &'a LocalDecls<'tcx>
§param_env: ParamEnv<'tcx>
Implementations§
source§impl<'tcx> InstSimplifyContext<'tcx, '_>
impl<'tcx> InstSimplifyContext<'tcx, '_>
fn should_simplify( &self, source_info: &SourceInfo, rvalue: &Rvalue<'tcx> ) -> bool
sourcefn simplify_bool_cmp(&self, source_info: &SourceInfo, rvalue: &mut Rvalue<'tcx>)
fn simplify_bool_cmp(&self, source_info: &SourceInfo, rvalue: &mut Rvalue<'tcx>)
Transform boolean comparisons into logical operations.
fn try_eval_bool(&self, a: &Operand<'_>) -> Option<bool>
sourcefn simplify_ref_deref(
&self,
source_info: &SourceInfo,
rvalue: &mut Rvalue<'tcx>
)
fn simplify_ref_deref( &self, source_info: &SourceInfo, rvalue: &mut Rvalue<'tcx> )
Transform “&(*a)” ==> “a”.
sourcefn simplify_len(&self, source_info: &SourceInfo, rvalue: &mut Rvalue<'tcx>)
fn simplify_len(&self, source_info: &SourceInfo, rvalue: &mut Rvalue<'tcx>)
Transform “Len([_; N])” ==> “N”.
fn simplify_cast(&self, _source_info: &SourceInfo, rvalue: &mut Rvalue<'tcx>)
fn simplify_primitive_clone( &self, terminator: &mut Terminator<'tcx>, statements: &mut Vec<Statement<'tcx>> )
fn simplify_intrinsic_assert( &self, terminator: &mut Terminator<'tcx>, _statements: &mut Vec<Statement<'tcx>> )
Auto Trait Implementations§
impl<'tcx, 'a> !RefUnwindSafe for InstSimplifyContext<'tcx, 'a>
impl<'tcx, 'a> !Send for InstSimplifyContext<'tcx, 'a>
impl<'tcx, 'a> !Sync for InstSimplifyContext<'tcx, 'a>
impl<'tcx, 'a> Unpin for InstSimplifyContext<'tcx, 'a>
impl<'tcx, 'a> !UnwindSafe for InstSimplifyContext<'tcx, 'a>
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
Layout§
Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...)
attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.
Size: 32 bytes