pub unsafe extern "rust-intrinsic" fn volatile_copy_nonoverlapping_memory<T>(
dst: *mut T,
src: *const T,
Equivalent to the appropriate
llvm.memcpy.p0i8.0i8.* intrinsic, with
a size of
size_of::<T>() and an alignment of
The volatile parameter is set to
true, so it will not be optimized out
unless size is equal to zero.
This intrinsic does not have a stable counterpart.