--- /dev/null
+// { dg-do compile }
+
+enum { Aligned, RowMajor };
+enum { ReadOnlyAccessors };
+template <typename> struct K {
+ enum { value };
+};
+template <typename> struct traits;
+template <typename T> struct traits<const T> : traits<T> {};
+struct A {
+ enum { has_write_access, value };
+};
+template <typename, int n> class array {
+public:
+ int operator[](unsigned long p1) { return values[p1]; }
+ int values[n];
+};
+template <typename> struct I;
+template <typename, int, template <class> class = I> class M;
+template <typename, int, int, typename> class J;
+template <typename, int> class N;
+template <typename, typename> class D;
+template <typename, typename, typename, typename> class TensorContractionOp;
+template <long, typename> class TensorChippingOp;
+class C;
+template <typename DenseIndex, int NumDims>
+struct K<array<DenseIndex, NumDims>> {
+ static const long value = NumDims;
+};
+template <typename Scalar_, int NumIndices_, int Options_, typename IndexType_>
+struct traits<J<Scalar_, NumIndices_, Options_, IndexType_>> {
+ typedef IndexType_ Index;
+};
+template <typename PlainObjectType, int Options_,
+ template <class> class MakePointer_>
+struct traits<M<PlainObjectType, Options_, MakePointer_>>
+ : traits<PlainObjectType> {};
+template <typename T> struct B { typedef T type; };
+template <typename Derived> class N<Derived, ReadOnlyAccessors> {
+public:
+ typedef typename traits<Derived>::Index Index;
+ D<int, Derived> m_fn1();
+ template <typename OtherDerived, typename Dimensions>
+ TensorContractionOp<Dimensions, Derived, const OtherDerived, int>
+ m_fn2(OtherDerived, Dimensions);
+ template <Index> TensorChippingOp<1, Derived> m_fn3(Index);
+};
+template <typename Derived, int = A::value>
+class N : public N<Derived, ReadOnlyAccessors> {
+public:
+ template <typename DeviceType> C m_fn4(DeviceType);
+};
+template <typename, typename> struct TensorEvaluator;
+template <typename UnaryOp, typename ArgType, typename Device>
+struct TensorEvaluator<const D<UnaryOp, ArgType>, Device> {
+ TensorEvaluator(D<UnaryOp, ArgType>, Device);
+};
+template <typename, typename> class D {
+public:
+ typedef typename B<D>::type Nested;
+};
+template <typename Indices_, typename LeftArgType_, typename RightArgType_,
+ typename OutputKernelType_, typename Device_>
+struct traits<
+ TensorEvaluator<const TensorContractionOp<Indices_, LeftArgType_,
+ RightArgType_, OutputKernelType_>,
+ Device_>> {
+ typedef Indices_ Indices;
+ typedef LeftArgType_ LeftArgType;
+ typedef RightArgType_ RightArgType;
+ typedef OutputKernelType_ OutputKernelType;
+ typedef Device_ Device;
+};
+template <typename, typename LhsXprType, typename RhsXprType, typename>
+class TensorContractionOp {
+public:
+ typedef typename B<TensorContractionOp>::type Nested;
+ typename LhsXprType::Nested m_fn5();
+ typename RhsXprType::Nested m_fn6();
+};
+template <typename Derived> struct TensorContractionEvaluatorBase {
+ typedef typename traits<Derived>::LeftArgType LeftArgType;
+ typedef typename traits<Derived>::RightArgType RightArgType;
+ typedef typename traits<Derived>::Device Device;
+ TensorContractionEvaluatorBase(
+ TensorContractionOp<typename traits<Derived>::Indices, LeftArgType,
+ RightArgType,
+ typename traits<Derived>::OutputKernelType>
+ p1,
+ Device p2)
+ : m_leftImpl(p1.m_fn6(), p2), m_rightImpl(p1.m_fn5(), p2) {
+ long nocontract_idx;
+ for (int i;; i++) {
+ bool contracting;
+ if (contracting) {
+ if (nocontract_idx < K<int>::value)
+ m_j_size = m_j_strides[nocontract_idx];
+ nocontract_idx++;
+ }
+ }
+ }
+ array<long, 1> m_j_strides;
+ long m_j_size;
+ TensorEvaluator<RightArgType, Device> m_leftImpl;
+ TensorEvaluator<LeftArgType, Device> m_rightImpl;
+};
+template <typename Indices, typename LeftArgType, typename RightArgType,
+ typename OutputKernelType, typename Device>
+struct TensorEvaluator<
+ const TensorContractionOp<Indices, LeftArgType, RightArgType,
+ OutputKernelType>,
+ Device>
+ : TensorContractionEvaluatorBase<TensorEvaluator<
+ const TensorContractionOp<Indices, LeftArgType, RightArgType,
+ OutputKernelType>,
+ Device>> {
+ typedef TensorEvaluator Self;
+ typedef TensorContractionEvaluatorBase<Self> Base;
+ TensorEvaluator(
+ TensorContractionOp<Indices, LeftArgType, RightArgType, OutputKernelType>
+ p1,
+ Device p2)
+ : Base(p1, p2) {}
+};
+template <long DimId, typename XprType>
+struct traits<TensorChippingOp<DimId, XprType>> : traits<XprType> {};
+template <long, typename XprType>
+class TensorChippingOp : public N<TensorChippingOp<1, XprType>> {
+public:
+ typedef typename B<TensorChippingOp>::type Nested;
+};
+template <long DimId, typename ArgType, typename Device>
+struct TensorEvaluator<const TensorChippingOp<DimId, ArgType>, Device> {
+ static const int NumInputDims = K<typename ArgType::Dimensions>::value;
+ array<long, NumInputDims> m_dimensions;
+};
+template <long DimId, typename ArgType, typename Device>
+struct TensorEvaluator<TensorChippingOp<DimId, ArgType>, Device>
+ : TensorEvaluator<const TensorChippingOp<1, ArgType>, Device> {
+ TensorEvaluator(TensorChippingOp<DimId, ArgType>, Device);
+};
+template <typename, typename RhsXprType> class TensorAssignOp {
+public:
+ TensorAssignOp(TensorChippingOp<0, const M<J<int, 3, 1, int>, 1>>,
+ RhsXprType);
+ TensorChippingOp<0, const M<J<int, 3, 1, int>, 1>> m_fn7();
+ typename RhsXprType::Nested m_fn8();
+};
+template <typename LeftArgType, typename RightArgType, typename Device>
+struct TensorEvaluator<const TensorAssignOp<LeftArgType, RightArgType>,
+ Device> {
+ TensorEvaluator(TensorAssignOp<LeftArgType, RightArgType> p1, Device p2)
+ : m_leftImpl(p1.m_fn7(), p2), m_rightImpl(p1.m_fn8(), p2) {}
+ TensorEvaluator<LeftArgType, Device> m_leftImpl;
+ TensorEvaluator<RightArgType, Device> m_rightImpl;
+};
+template <typename Expression> class F {
+public:
+ static void m_fn9(Expression p1) {
+ int device;
+ TensorEvaluator<Expression, int>(p1, device);
+ }
+};
+class C {
+public:
+ void
+ operator=(TensorContractionOp<array<int, 1>,
+ TensorChippingOp<1, M<J<float, 3, 1, int>, 0>>,
+ const D<int, M<J<float, 3, 1, int>, 0>>, int>
+ p1) {
+ TensorAssignOp<
+ TensorChippingOp<0, const M<J<int, 3, 1, int>, 1>>,
+ const TensorContractionOp<
+ array<int, 1>, TensorChippingOp<1, M<J<float, 3, 1, int>, 0>>,
+ const D<int, M<J<float, 3, 1, int>, 0>>, int>>
+ assign(m_expression, p1);
+ F<const TensorAssignOp<
+ TensorChippingOp<0, const M<J<int, 3, 1, int>, 1>>,
+ const TensorContractionOp<
+ array<int, 1>, TensorChippingOp<1, M<J<float, 3, 1, int>, 0>>,
+ const D<int, M<J<float, 3, 1, int>, 0>>, int>>>::m_fn9(assign);
+ }
+ TensorChippingOp<0, const M<J<int, 3, 1, int>, 1>> m_expression;
+};
+template <typename, int NumIndices_, int, typename> class J {
+public:
+ typedef array<long, NumIndices_> Dimensions;
+};
+template <typename PlainObjectType, int Options_, template <class> class>
+class M : public N<M<PlainObjectType, Options_>> {
+public:
+ typedef typename PlainObjectType::Dimensions Dimensions;
+};
+template <int NDIMS> struct TTypes {
+ typedef M<J<float, NDIMS, RowMajor, int>, Aligned> ConstTensor;
+};
+class L {
+public:
+ template <typename, long NDIMS> typename TTypes<NDIMS>::ConstTensor m_fn10();
+};
+class H {
+public:
+ H(int *);
+};
+class G {
+public:
+ G(H *(int *));
+};
+int Run_d;
+class O : H {
+public:
+ int BatchMatMul_context;
+ O() : H(&BatchMatMul_context) {
+ L out, in_y, in_x;
+ auto Tx = in_x.m_fn10<float, 3>(), Ty = in_y.m_fn10<float, 3>(),
+ Tz = out.m_fn10<float, 3>(), z = Tz;
+ array<int, 1> contract_pairs;
+ auto x = Tx.m_fn3<0>(0);
+ auto y = Ty.m_fn1();
+ z.m_fn4(Run_d) = x.m_fn2(y, contract_pairs);
+ }
+};
+G registrar__body__0__object([](int *) -> H * { O(); return 0; });
projects / thirdparty / gcc.git / commitdiff
