43 lines
1.3 KiB
C++
43 lines
1.3 KiB
C++
#pragma once
|
|
|
|
#include <c10/macros/Export.h>
|
|
|
|
namespace c10 {
|
|
struct TensorImpl;
|
|
}
|
|
|
|
namespace at {
|
|
class TensorBase;
|
|
|
|
// MemOverlap: Whether or not there is memory overlap
|
|
//
|
|
// No: Absolutely no memory overlap
|
|
// Yes: Absolutely yes memory overlap
|
|
// TooHard: There might be memory overlap, but it was too expensive to compute.
|
|
//
|
|
// NB: Please update the python test for these if you renumber them.
|
|
enum class MemOverlap { No, Yes, TooHard };
|
|
|
|
enum class MemOverlapStatus { Full, Partial, No, TooHard };
|
|
|
|
TORCH_API MemOverlap has_internal_overlap(const TensorBase& t);
|
|
TORCH_API MemOverlap has_internal_overlap(c10::TensorImpl* t);
|
|
|
|
TORCH_API void assert_no_internal_overlap(const TensorBase& t);
|
|
TORCH_API void assert_no_internal_overlap(c10::TensorImpl* t);
|
|
|
|
TORCH_API MemOverlapStatus
|
|
get_overlap_status(const TensorBase& a, const TensorBase& b);
|
|
TORCH_API MemOverlapStatus
|
|
get_overlap_status(const c10::TensorImpl* a, const c10::TensorImpl* b);
|
|
|
|
TORCH_API void assert_no_partial_overlap(
|
|
const TensorBase& a,
|
|
const TensorBase& b);
|
|
void assert_no_partial_overlap(c10::TensorImpl* a, c10::TensorImpl* b);
|
|
|
|
TORCH_API void assert_no_overlap(const TensorBase& a, const TensorBase& b);
|
|
TORCH_API void assert_no_overlap(c10::TensorImpl* a, c10::TensorImpl* b);
|
|
|
|
} // namespace at
|