#ifndef HALIDE_HOST_GPU_BUFFER_COPIES_H
#define HALIDE_HOST_GPU_BUFFER_COPIES_H
/** \file
* Defines the lowering passes that deal with host and device buffer flow.
*/
#include "IR.h"
#include "Target.h"
namespace Halide {
namespace Internal {
/** A helper function to call an extern function, and assert that it
* returns 0. */
EXPORT Stmt call_extern_and_assert(const std::string& name, const std::vector<Expr>& args);
/** Inject calls to halide_device_malloc, halide_copy_to_device, and
* halide_copy_to_host as needed. */
EXPORT Stmt inject_host_dev_buffer_copies(Stmt s, const Target &t);
}
}
#endif