Function std::intrinsics::volatile_copy_memory
[−]
[src]
pub unsafe extern "rust-intrinsic" fn volatile_copy_memory<T>(dst: *mut T, src: *const T, count: usize)
Unstable
Equivalent to the appropriate llvm.memmove.p0i8.0i8.*`llvm.memmove.p0i8.0i8.*intrinsic, with a size of` intrinsic, with
a size of count`count*` * size_of::<T>()`size_of::and an alignment of` and an alignment of
min_align_of::<T>()`min_align_of::
The volatile parameter parameter is set to true`true`, so it will not be optimized out.