struct InstCombineContext<'tcx, 'a> {
tcx: TyCtxt<'tcx>,
local_decls: &'a LocalDecls<'tcx>,
}Fields
tcx: TyCtxt<'tcx>local_decls: &'a LocalDecls<'tcx>Implementations
sourceimpl<'tcx> InstCombineContext<'tcx, '_>
impl<'tcx> InstCombineContext<'tcx, '_>
fn should_combine(&self, source_info: &SourceInfo, rvalue: &Rvalue<'tcx>) -> bool
sourcefn combine_bool_cmp(&self, source_info: &SourceInfo, rvalue: &mut Rvalue<'tcx>)
fn combine_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 combine_ref_deref(&self, source_info: &SourceInfo, rvalue: &mut Rvalue<'tcx>)
fn combine_ref_deref(&self, source_info: &SourceInfo, rvalue: &mut Rvalue<'tcx>)
Transform “&(*a)” ==> “a”.
sourcefn combine_len(&self, source_info: &SourceInfo, rvalue: &mut Rvalue<'tcx>)
fn combine_len(&self, source_info: &SourceInfo, rvalue: &mut Rvalue<'tcx>)
Transform “Len([_; N])” ==> “N”.
fn combine_primitive_clone(
&self,
terminator: &mut Terminator<'tcx>,
statements: &mut Vec<Statement<'tcx>>
)
Auto Trait Implementations
impl<'tcx, 'a> !RefUnwindSafe for InstCombineContext<'tcx, 'a>
impl<'tcx, 'a> !Send for InstCombineContext<'tcx, 'a>
impl<'tcx, 'a> !Sync for InstCombineContext<'tcx, 'a>
impl<'tcx, 'a> Unpin for InstCombineContext<'tcx, 'a>where
'tcx: 'a,
impl<'tcx, 'a> !UnwindSafe for InstCombineContext<'tcx, 'a>
Blanket Implementations
sourceimpl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
const: unstable · sourcefn 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: 16 bytes