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#pragma once
#include <c10/util/Exception.h>
#include <ostream>
#include <string>
namespace at {
enum class BlasBackend : int8_t { Default, Cublas, Cublaslt, Ck };
inline std::string BlasBackendToString(at::BlasBackend backend) {
switch (backend) {
case BlasBackend::Default:
return "at::BlasBackend::Default";
case BlasBackend::Cublas:
return "at::BlasBackend::Cublas";
case BlasBackend::Cublaslt:
return "at::BlasBackend::Cublaslt";
case BlasBackend::Ck:
return "at::BlasBackend::Ck";
default:
TORCH_CHECK(false, "Unknown blas backend");
}
}
inline std::ostream& operator<<(std::ostream& stream, at::BlasBackend backend) {
return stream << BlasBackendToString(backend);
}
} // namespace at
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