usesuper::*;/// Instantiate and initialize the Phase-1 CPU execution provider (ยง20.7,
/// CPU-only auto-detection). A GPU/accelerator EP would be prepended here in a
/// later phase; for Phase 1 the CPU EP is the sole, always-available backend.
pub(crate)fnauto_detect_cpu_ep()->Result<Arc<dyn ExecutionProvider>>{letmut ep =CpuExecutionProvider::new();
ep.initialize(&Default::default())?;Ok(Arc::new(ep))}