Clang-format tests, examples, libraries, benchmarks, etc.

This commit is contained in:
Antonio Sánchez
2023-12-05 21:22:55 +00:00
committed by Rasmus Munk Larsen
parent 3252ecc7a4
commit 46e9cdb7fe
876 changed files with 33453 additions and 37795 deletions

View File

@@ -26,354 +26,396 @@
// for packet_traits<Packet*>
// => The only workaround would be to wrap _m128 and the likes
// within wrappers.
#if EIGEN_GNUC_STRICT_AT_LEAST(6,0,0)
#pragma GCC diagnostic ignored "-Wignored-attributes"
#if EIGEN_GNUC_STRICT_AT_LEAST(6, 0, 0)
#pragma GCC diagnostic ignored "-Wignored-attributes"
#endif
using internal::demangle_flags;
using internal::demangle_traversal;
using internal::demangle_unrolling;
template<typename Dst, typename Src>
bool test_assign(const Dst&, const Src&, int traversal, int unrolling)
{
EIGEN_STATIC_ASSERT_SAME_MATRIX_SIZE(Dst,Src);
typedef internal::copy_using_evaluator_traits<internal::evaluator<Dst>,internal::evaluator<Src>, internal::assign_op<typename Dst::Scalar,typename Src::Scalar> > traits;
template <typename Dst, typename Src>
bool test_assign(const Dst&, const Src&, int traversal, int unrolling) {
EIGEN_STATIC_ASSERT_SAME_MATRIX_SIZE(Dst, Src);
typedef internal::copy_using_evaluator_traits<internal::evaluator<Dst>, internal::evaluator<Src>,
internal::assign_op<typename Dst::Scalar, typename Src::Scalar> >
traits;
// If traversal or unrolling are negative, ignore.
bool res = traversal > -1 ? traits::Traversal==traversal : true;
bool res = traversal > -1 ? traits::Traversal == traversal : true;
if (unrolling > -1) {
if(unrolling==InnerUnrolling+CompleteUnrolling) {
res = res && (int(traits::Unrolling)==InnerUnrolling || int(traits::Unrolling)==CompleteUnrolling);
if (unrolling == InnerUnrolling + CompleteUnrolling) {
res = res && (int(traits::Unrolling) == InnerUnrolling || int(traits::Unrolling) == CompleteUnrolling);
} else {
res = res && int(traits::Unrolling)==unrolling;
res = res && int(traits::Unrolling) == unrolling;
}
}
if(!res)
{
if (!res) {
std::cerr << "Src: " << demangle_flags(Src::Flags) << std::endl;
std::cerr << " " << demangle_flags(internal::evaluator<Src>::Flags) << std::endl;
std::cerr << "Dst: " << demangle_flags(Dst::Flags) << std::endl;
std::cerr << " " << demangle_flags(internal::evaluator<Dst>::Flags) << std::endl;
traits::debug();
std::cerr << " Expected Traversal == " << demangle_traversal(traversal)
<< " got " << demangle_traversal(traits::Traversal) << "\n";
std::cerr << " Expected Unrolling == " << demangle_unrolling(unrolling)
<< " got " << demangle_unrolling(traits::Unrolling) << "\n";
std::cerr << " Expected Traversal == " << demangle_traversal(traversal) << " got "
<< demangle_traversal(traits::Traversal) << "\n";
std::cerr << " Expected Unrolling == " << demangle_unrolling(unrolling) << " got "
<< demangle_unrolling(traits::Unrolling) << "\n";
}
return res;
}
template<typename Dst, typename Src>
bool test_assign(int traversal, int unrolling)
{
EIGEN_STATIC_ASSERT_SAME_MATRIX_SIZE(Dst,Src);
typedef internal::copy_using_evaluator_traits<internal::evaluator<Dst>,internal::evaluator<Src>, internal::assign_op<typename Dst::Scalar,typename Src::Scalar> > traits;
bool res = traits::Traversal==traversal && traits::Unrolling==unrolling;
if(!res)
{
template <typename Dst, typename Src>
bool test_assign(int traversal, int unrolling) {
EIGEN_STATIC_ASSERT_SAME_MATRIX_SIZE(Dst, Src);
typedef internal::copy_using_evaluator_traits<internal::evaluator<Dst>, internal::evaluator<Src>,
internal::assign_op<typename Dst::Scalar, typename Src::Scalar> >
traits;
bool res = traits::Traversal == traversal && traits::Unrolling == unrolling;
if (!res) {
std::cerr << "Src: " << demangle_flags(Src::Flags) << std::endl;
std::cerr << " " << demangle_flags(internal::evaluator<Src>::Flags) << std::endl;
std::cerr << "Dst: " << demangle_flags(Dst::Flags) << std::endl;
std::cerr << " " << demangle_flags(internal::evaluator<Dst>::Flags) << std::endl;
traits::debug();
std::cerr << " Expected Traversal == " << demangle_traversal(traversal)
<< " got " << demangle_traversal(traits::Traversal) << "\n";
std::cerr << " Expected Unrolling == " << demangle_unrolling(unrolling)
<< " got " << demangle_unrolling(traits::Unrolling) << "\n";
std::cerr << " Expected Traversal == " << demangle_traversal(traversal) << " got "
<< demangle_traversal(traits::Traversal) << "\n";
std::cerr << " Expected Unrolling == " << demangle_unrolling(unrolling) << " got "
<< demangle_unrolling(traits::Unrolling) << "\n";
}
return res;
}
template<typename Xpr>
bool test_redux(const Xpr&, int traversal, int unrolling)
{
template <typename Xpr>
bool test_redux(const Xpr&, int traversal, int unrolling) {
typedef typename Xpr::Scalar Scalar;
typedef internal::redux_traits<internal::scalar_sum_op<Scalar,Scalar>,internal::redux_evaluator<Xpr> > traits;
bool res = traits::Traversal==traversal && traits::Unrolling==unrolling;
if(!res)
{
typedef internal::redux_traits<internal::scalar_sum_op<Scalar, Scalar>, internal::redux_evaluator<Xpr> > traits;
bool res = traits::Traversal == traversal && traits::Unrolling == unrolling;
if (!res) {
std::cerr << demangle_flags(Xpr::Flags) << std::endl;
std::cerr << demangle_flags(internal::evaluator<Xpr>::Flags) << std::endl;
traits::debug();
std::cerr << " Expected Traversal == " << demangle_traversal(traversal)
<< " got " << demangle_traversal(traits::Traversal) << "\n";
std::cerr << " Expected Unrolling == " << demangle_unrolling(unrolling)
<< " got " << demangle_unrolling(traits::Unrolling) << "\n";
std::cerr << " Expected Traversal == " << demangle_traversal(traversal) << " got "
<< demangle_traversal(traits::Traversal) << "\n";
std::cerr << " Expected Unrolling == " << demangle_unrolling(unrolling) << " got "
<< demangle_unrolling(traits::Unrolling) << "\n";
}
return res;
}
template<typename Scalar, bool Enable = internal::packet_traits<Scalar>::Vectorizable>
struct vectorization_logic
{
template <typename Scalar, bool Enable = internal::packet_traits<Scalar>::Vectorizable>
struct vectorization_logic {
typedef internal::packet_traits<Scalar> PacketTraits;
typedef typename internal::packet_traits<Scalar>::type PacketType;
typedef typename internal::unpacket_traits<PacketType>::half HalfPacketType;
enum {
PacketSize = internal::unpacket_traits<PacketType>::size,
HalfPacketSize = internal::unpacket_traits<HalfPacketType>::size
};
static void run()
{
typedef Matrix<Scalar,PacketSize,1> Vector1;
typedef Matrix<Scalar,Dynamic,1> VectorX;
typedef Matrix<Scalar,Dynamic,Dynamic> MatrixXX;
typedef Matrix<Scalar,PacketSize,PacketSize> Matrix11;
typedef Matrix<Scalar,(Matrix11::Flags&RowMajorBit)?8:2*PacketSize,(Matrix11::Flags&RowMajorBit)?2*PacketSize:8> Matrix22;
typedef Matrix<Scalar,(Matrix11::Flags&RowMajorBit)?16:4*PacketSize,(Matrix11::Flags&RowMajorBit)?4*PacketSize:16> Matrix44;
typedef Matrix<Scalar,(Matrix11::Flags&RowMajorBit)?16:4*PacketSize,(Matrix11::Flags&RowMajorBit)?4*PacketSize:16,DontAlign|EIGEN_DEFAULT_MATRIX_STORAGE_ORDER_OPTION> Matrix44u;
typedef Matrix<Scalar,4*PacketSize,4*PacketSize,ColMajor> Matrix44c;
typedef Matrix<Scalar,4*PacketSize,4*PacketSize,RowMajor> Matrix44r;
static void run() {
typedef Matrix<Scalar, PacketSize, 1> Vector1;
typedef Matrix<Scalar, Dynamic, 1> VectorX;
typedef Matrix<Scalar, Dynamic, Dynamic> MatrixXX;
typedef Matrix<Scalar, PacketSize, PacketSize> Matrix11;
typedef Matrix<Scalar, (Matrix11::Flags & RowMajorBit) ? 8 : 2 * PacketSize,
(Matrix11::Flags & RowMajorBit) ? 2 * PacketSize : 8>
Matrix22;
typedef Matrix<Scalar, (Matrix11::Flags & RowMajorBit) ? 16 : 4 * PacketSize,
(Matrix11::Flags & RowMajorBit) ? 4 * PacketSize : 16>
Matrix44;
typedef Matrix<Scalar, (Matrix11::Flags & RowMajorBit) ? 16 : 4 * PacketSize,
(Matrix11::Flags & RowMajorBit) ? 4 * PacketSize : 16,
DontAlign | EIGEN_DEFAULT_MATRIX_STORAGE_ORDER_OPTION>
Matrix44u;
typedef Matrix<Scalar, 4 * PacketSize, 4 * PacketSize, ColMajor> Matrix44c;
typedef Matrix<Scalar, 4 * PacketSize, 4 * PacketSize, RowMajor> Matrix44r;
typedef Matrix<Scalar,
(PacketSize==16 ? 8 : PacketSize==8 ? 4 : PacketSize==4 ? 2 : PacketSize==2 ? 1 : /*PacketSize==1 ?*/ 1),
(PacketSize==16 ? 2 : PacketSize==8 ? 2 : PacketSize==4 ? 2 : PacketSize==2 ? 2 : /*PacketSize==1 ?*/ 1)
> Matrix1;
(PacketSize == 16 ? 8
: PacketSize == 8 ? 4
: PacketSize == 4 ? 2
: PacketSize == 2 ? 1
: /*PacketSize==1 ?*/ 1),
(PacketSize == 16 ? 2
: PacketSize == 8 ? 2
: PacketSize == 4 ? 2
: PacketSize == 2 ? 2
: /*PacketSize==1 ?*/ 1)>
Matrix1;
typedef Matrix<Scalar,
(PacketSize==16 ? 8 : PacketSize==8 ? 4 : PacketSize==4 ? 2 : PacketSize==2 ? 1 : /*PacketSize==1 ?*/ 1),
(PacketSize==16 ? 2 : PacketSize==8 ? 2 : PacketSize==4 ? 2 : PacketSize==2 ? 2 : /*PacketSize==1 ?*/ 1),
DontAlign|((Matrix1::Flags&RowMajorBit)?RowMajor:ColMajor)> Matrix1u;
(PacketSize == 16 ? 8
: PacketSize == 8 ? 4
: PacketSize == 4 ? 2
: PacketSize == 2 ? 1
: /*PacketSize==1 ?*/ 1),
(PacketSize == 16 ? 2
: PacketSize == 8 ? 2
: PacketSize == 4 ? 2
: PacketSize == 2 ? 2
: /*PacketSize==1 ?*/ 1),
DontAlign | ((Matrix1::Flags & RowMajorBit) ? RowMajor : ColMajor)>
Matrix1u;
// this type is made such that it can only be vectorized when viewed as a linear 1D vector
typedef Matrix<Scalar,
(PacketSize==16 ? 4 : PacketSize==8 ? 4 : PacketSize==4 ? 6 : PacketSize==2 ? ((Matrix11::Flags&RowMajorBit)?2:3) : /*PacketSize==1 ?*/ 1),
(PacketSize==16 ? 12 : PacketSize==8 ? 6 : PacketSize==4 ? 2 : PacketSize==2 ? ((Matrix11::Flags&RowMajorBit)?3:2) : /*PacketSize==1 ?*/ 3)
> Matrix3;
#if !EIGEN_GCC_AND_ARCH_DOESNT_WANT_STACK_ALIGNMENT
VERIFY(test_assign(Vector1(),Vector1(),
InnerVectorizedTraversal,CompleteUnrolling));
VERIFY(test_assign(Vector1(),Vector1()+Vector1(),
InnerVectorizedTraversal,CompleteUnrolling));
VERIFY(test_assign(Vector1(),Vector1().cwiseProduct(Vector1()),
InnerVectorizedTraversal,CompleteUnrolling));
VERIFY(test_assign(Vector1(),Vector1().template cast<Scalar>(),
InnerVectorizedTraversal,CompleteUnrolling));
(PacketSize == 16 ? 4
: PacketSize == 8 ? 4
: PacketSize == 4 ? 6
: PacketSize == 2 ? ((Matrix11::Flags & RowMajorBit) ? 2 : 3)
: /*PacketSize==1 ?*/ 1),
(PacketSize == 16 ? 12
: PacketSize == 8 ? 6
: PacketSize == 4 ? 2
: PacketSize == 2 ? ((Matrix11::Flags & RowMajorBit) ? 3 : 2)
: /*PacketSize==1 ?*/ 3)>
Matrix3;
VERIFY(test_assign(Matrix44(),Matrix44()+Matrix44(),
InnerVectorizedTraversal,InnerUnrolling));
#if !EIGEN_GCC_AND_ARCH_DOESNT_WANT_STACK_ALIGNMENT
VERIFY(test_assign(Vector1(), Vector1(), InnerVectorizedTraversal, CompleteUnrolling));
VERIFY(test_assign(Vector1(), Vector1() + Vector1(), InnerVectorizedTraversal, CompleteUnrolling));
VERIFY(test_assign(Vector1(), Vector1().cwiseProduct(Vector1()), InnerVectorizedTraversal, CompleteUnrolling));
VERIFY(test_assign(Vector1(), Vector1().template cast<Scalar>(), InnerVectorizedTraversal, CompleteUnrolling));
VERIFY(test_assign(Matrix44u(),Matrix44()+Matrix44(),
EIGEN_UNALIGNED_VECTORIZE ? InnerVectorizedTraversal : LinearTraversal,
EIGEN_UNALIGNED_VECTORIZE ? InnerUnrolling : NoUnrolling));
VERIFY(test_assign(Matrix44(), Matrix44() + Matrix44(), InnerVectorizedTraversal, InnerUnrolling));
VERIFY(test_assign(Matrix1(),Matrix1()+Matrix1(),
(int(Matrix1::InnerSizeAtCompileTime) % int(PacketSize))==0 ? InnerVectorizedTraversal : LinearVectorizedTraversal,
CompleteUnrolling));
VERIFY(test_assign(Matrix44u(), Matrix44() + Matrix44(),
EIGEN_UNALIGNED_VECTORIZE ? InnerVectorizedTraversal : LinearTraversal,
EIGEN_UNALIGNED_VECTORIZE ? InnerUnrolling : NoUnrolling));
VERIFY(test_assign(Matrix1u(),Matrix1()+Matrix1(),
EIGEN_UNALIGNED_VECTORIZE ? ((int(Matrix1::InnerSizeAtCompileTime) % int(PacketSize))==0 ? InnerVectorizedTraversal : LinearVectorizedTraversal)
: LinearTraversal, CompleteUnrolling));
VERIFY(test_assign(Matrix1(), Matrix1() + Matrix1(),
(int(Matrix1::InnerSizeAtCompileTime) % int(PacketSize)) == 0 ? InnerVectorizedTraversal
: LinearVectorizedTraversal,
CompleteUnrolling));
VERIFY(test_assign(Matrix44c().col(1),Matrix44c().col(2)+Matrix44c().col(3),
InnerVectorizedTraversal,CompleteUnrolling));
VERIFY(test_assign(Matrix1u(), Matrix1() + Matrix1(),
EIGEN_UNALIGNED_VECTORIZE
? ((int(Matrix1::InnerSizeAtCompileTime) % int(PacketSize)) == 0 ? InnerVectorizedTraversal
: LinearVectorizedTraversal)
: LinearTraversal,
CompleteUnrolling));
VERIFY(test_assign(Matrix44r().row(2),Matrix44r().row(1)+Matrix44r().row(1),
InnerVectorizedTraversal,CompleteUnrolling));
VERIFY(test_assign(Matrix44c().col(1), Matrix44c().col(2) + Matrix44c().col(3), InnerVectorizedTraversal,
CompleteUnrolling));
if(PacketSize>1)
{
typedef Matrix<Scalar,3,3,ColMajor> Matrix33c;
typedef Matrix<Scalar,3,1,ColMajor> Vector3;
VERIFY(test_assign(Matrix33c().row(2),Matrix33c().row(1)+Matrix33c().row(1),
LinearTraversal,CompleteUnrolling));
VERIFY(test_assign(Matrix44r().row(2), Matrix44r().row(1) + Matrix44r().row(1), InnerVectorizedTraversal,
CompleteUnrolling));
if (PacketSize > 1) {
typedef Matrix<Scalar, 3, 3, ColMajor> Matrix33c;
typedef Matrix<Scalar, 3, 1, ColMajor> Vector3;
VERIFY(
test_assign(Matrix33c().row(2), Matrix33c().row(1) + Matrix33c().row(1), LinearTraversal, CompleteUnrolling));
// Vectorization depends on too many factors - ignore.
VERIFY(test_assign(Vector3(),Vector3()+Vector3(), -1, CompleteUnrolling));
VERIFY(test_assign(Vector3(), Vector3() + Vector3(), -1, CompleteUnrolling));
VERIFY(test_assign(Matrix3(),Matrix3().cwiseProduct(Matrix3()),
LinearVectorizedTraversal,CompleteUnrolling));
VERIFY(test_assign(Matrix3(), Matrix3().cwiseProduct(Matrix3()), LinearVectorizedTraversal, CompleteUnrolling));
// Vectorization depends on too many factors - ignore.
VERIFY(test_assign(Matrix<Scalar,17,17>(),Matrix<Scalar,17,17>()+Matrix<Scalar,17,17>(),
-1, NoUnrolling));
VERIFY(
test_assign(Matrix<Scalar, 17, 17>(), Matrix<Scalar, 17, 17>() + Matrix<Scalar, 17, 17>(), -1, NoUnrolling));
VERIFY(test_assign(Matrix11(), Matrix11()+Matrix11(),InnerVectorizedTraversal,CompleteUnrolling));
VERIFY(test_assign(Matrix11(), Matrix11() + Matrix11(), InnerVectorizedTraversal, CompleteUnrolling));
VERIFY(test_assign(Matrix11(),
Matrix<Scalar, 21, 21>().template block<PacketSize, PacketSize>(2, 3) +
Matrix<Scalar, 21, 21>().template block<PacketSize, PacketSize>(3, 2),
(EIGEN_UNALIGNED_VECTORIZE) ? InnerVectorizedTraversal : DefaultTraversal,
CompleteUnrolling | InnerUnrolling));
VERIFY(test_assign(Matrix11(),Matrix<Scalar,21,21>().template block<PacketSize,PacketSize>(2,3)+Matrix<Scalar,21,21>().template block<PacketSize,PacketSize>(3,2),
(EIGEN_UNALIGNED_VECTORIZE) ? InnerVectorizedTraversal : DefaultTraversal, CompleteUnrolling|InnerUnrolling));
VERIFY(test_assign(Vector1(), Matrix11() * Vector1(), InnerVectorizedTraversal, CompleteUnrolling));
VERIFY(test_assign(Vector1(),Matrix11()*Vector1(),
InnerVectorizedTraversal,CompleteUnrolling));
VERIFY(test_assign(Matrix11(),Matrix11().lazyProduct(Matrix11()),
InnerVectorizedTraversal,InnerUnrolling+CompleteUnrolling));
VERIFY(test_assign(Matrix11(), Matrix11().lazyProduct(Matrix11()), InnerVectorizedTraversal,
InnerUnrolling + CompleteUnrolling));
}
VERIFY(test_redux(Vector1(),
LinearVectorizedTraversal,CompleteUnrolling));
VERIFY(test_redux(Vector1(), LinearVectorizedTraversal, CompleteUnrolling));
VERIFY(test_redux(Vector1().array()*Vector1().array(),
LinearVectorizedTraversal,CompleteUnrolling));
VERIFY(test_redux(Vector1().array() * Vector1().array(), LinearVectorizedTraversal, CompleteUnrolling));
VERIFY(test_redux((Vector1().array()*Vector1().array()).col(0),
LinearVectorizedTraversal,CompleteUnrolling));
VERIFY(test_redux((Vector1().array() * Vector1().array()).col(0), LinearVectorizedTraversal, CompleteUnrolling));
VERIFY(test_redux(Matrix<Scalar,PacketSize,3>(),
LinearVectorizedTraversal,CompleteUnrolling));
VERIFY(test_redux(Matrix<Scalar, PacketSize, 3>(), LinearVectorizedTraversal, CompleteUnrolling));
VERIFY(test_redux(Matrix3(),
LinearVectorizedTraversal,CompleteUnrolling));
VERIFY(test_redux(Matrix3(), LinearVectorizedTraversal, CompleteUnrolling));
VERIFY(test_redux(Matrix44(),
LinearVectorizedTraversal,NoUnrolling));
VERIFY(test_redux(Matrix44(), LinearVectorizedTraversal, NoUnrolling));
if(PacketSize>1) {
VERIFY(test_redux(Matrix44().template block<(Matrix1::Flags&RowMajorBit)?4:PacketSize,(Matrix1::Flags&RowMajorBit)?PacketSize:4>(1,2),
SliceVectorizedTraversal,CompleteUnrolling));
if (PacketSize > 1) {
VERIFY(test_redux(Matrix44().template block < (Matrix1::Flags & RowMajorBit) ? 4 : PacketSize,
(Matrix1::Flags & RowMajorBit) ? PacketSize : 4 > (1, 2), SliceVectorizedTraversal,
CompleteUnrolling));
VERIFY(test_redux(Matrix44().template block<(Matrix1::Flags&RowMajorBit)?2:PacketSize,(Matrix1::Flags&RowMajorBit)?PacketSize:2>(1,2),
DefaultTraversal,CompleteUnrolling));
VERIFY(test_redux(Matrix44().template block < (Matrix1::Flags & RowMajorBit) ? 2 : PacketSize,
(Matrix1::Flags & RowMajorBit) ? PacketSize : 2 > (1, 2), DefaultTraversal, CompleteUnrolling));
}
VERIFY(test_redux(Matrix44c().template block<2*PacketSize,1>(1,2),
LinearVectorizedTraversal,CompleteUnrolling));
VERIFY(
test_redux(Matrix44c().template block<2 * PacketSize, 1>(1, 2), LinearVectorizedTraversal, CompleteUnrolling));
VERIFY(test_redux(Matrix44r().template block<1,2*PacketSize>(2,1),
LinearVectorizedTraversal,CompleteUnrolling));
VERIFY(
test_redux(Matrix44r().template block<1, 2 * PacketSize>(2, 1), LinearVectorizedTraversal, CompleteUnrolling));
VERIFY((test_assign<Map<Matrix22, AlignedMax, OuterStride<3 * PacketSize> >, Matrix22>(InnerVectorizedTraversal,
CompleteUnrolling)));
VERIFY((test_assign<
Map<Matrix22, AlignedMax, OuterStride<3*PacketSize> >,
Matrix22
>(InnerVectorizedTraversal,CompleteUnrolling)));
Map<Matrix<Scalar, internal::plain_enum_max(2, PacketSize), internal::plain_enum_max(2, PacketSize)>,
AlignedMax, InnerStride<3 * PacketSize> >,
Matrix<Scalar, internal::plain_enum_max(2, PacketSize), internal::plain_enum_max(2, PacketSize)> >(
DefaultTraversal, PacketSize >= 8 ? InnerUnrolling : CompleteUnrolling)));
VERIFY((test_assign<
Map<Matrix<Scalar, internal::plain_enum_max(2,PacketSize), internal::plain_enum_max(2, PacketSize)>, AlignedMax, InnerStride<3*PacketSize> >,
Matrix<Scalar, internal::plain_enum_max(2, PacketSize), internal::plain_enum_max(2, PacketSize)>
>(DefaultTraversal,PacketSize>=8?InnerUnrolling:CompleteUnrolling)));
VERIFY((test_assign(Matrix11(), Matrix<Scalar,PacketSize, internal::plain_enum_min(2, PacketSize)>()*Matrix<Scalar, internal::plain_enum_min(2, PacketSize),PacketSize>(),
VERIFY((test_assign(Matrix11(),
Matrix<Scalar, PacketSize, internal::plain_enum_min(2, PacketSize)>() *
Matrix<Scalar, internal::plain_enum_min(2, PacketSize), PacketSize>(),
InnerVectorizedTraversal, CompleteUnrolling)));
#endif
#endif
VERIFY(test_assign(MatrixXX(10,10),MatrixXX(20,20).block(10,10,2,3),
SliceVectorizedTraversal,NoUnrolling));
VERIFY(test_assign(MatrixXX(10, 10), MatrixXX(20, 20).block(10, 10, 2, 3), SliceVectorizedTraversal, NoUnrolling));
VERIFY(test_redux(VectorX(10),
LinearVectorizedTraversal,NoUnrolling));
VERIFY(test_redux(VectorX(10), LinearVectorizedTraversal, NoUnrolling));
}
};
template<typename Scalar> struct vectorization_logic<Scalar,false>
{
template <typename Scalar>
struct vectorization_logic<Scalar, false> {
static void run() {}
};
template<typename Scalar, bool Enable = !internal::is_same<typename internal::unpacket_traits<typename internal::packet_traits<Scalar>::type>::half,
typename internal::packet_traits<Scalar>::type>::value >
struct vectorization_logic_half
{
template <typename Scalar, bool Enable = !internal::is_same<
typename internal::unpacket_traits<typename internal::packet_traits<Scalar>::type>::half,
typename internal::packet_traits<Scalar>::type>::value>
struct vectorization_logic_half {
typedef internal::packet_traits<Scalar> PacketTraits;
typedef typename internal::unpacket_traits<typename internal::packet_traits<Scalar>::type>::half PacketType;
static constexpr int PacketSize = internal::unpacket_traits<PacketType>::size;
static void run()
{
static void run() {
// Some half-packets have a byte size < EIGEN_MIN_ALIGN_BYTES (e.g. Packet2f),
// which causes many of these tests to fail since they don't vectorize if
// EIGEN_UNALIGNED_VECTORIZE is 0 (the matrix is assumed unaligned).
// Adjust the matrix sizes to account for these alignment issues.
constexpr int PacketBytes = sizeof(Scalar)*PacketSize;
constexpr int PacketBytes = sizeof(Scalar) * PacketSize;
constexpr int MinVSize = int(EIGEN_UNALIGNED_VECTORIZE) ? PacketSize
: PacketBytes >= EIGEN_MIN_ALIGN_BYTES ? PacketSize
: (EIGEN_MIN_ALIGN_BYTES + sizeof(Scalar) - 1) / sizeof(Scalar);
typedef Matrix<Scalar,MinVSize,1> Vector1;
typedef Matrix<Scalar,MinVSize,MinVSize> Matrix11;
typedef Matrix<Scalar,5*MinVSize,7,ColMajor> Matrix57;
typedef Matrix<Scalar,3*MinVSize,5,ColMajor> Matrix35;
typedef Matrix<Scalar,5*MinVSize,7,DontAlign|ColMajor> Matrix57u;
: PacketBytes >= EIGEN_MIN_ALIGN_BYTES
? PacketSize
: (EIGEN_MIN_ALIGN_BYTES + sizeof(Scalar) - 1) / sizeof(Scalar);
typedef Matrix<Scalar, MinVSize, 1> Vector1;
typedef Matrix<Scalar, MinVSize, MinVSize> Matrix11;
typedef Matrix<Scalar, 5 * MinVSize, 7, ColMajor> Matrix57;
typedef Matrix<Scalar, 3 * MinVSize, 5, ColMajor> Matrix35;
typedef Matrix<Scalar, 5 * MinVSize, 7, DontAlign | ColMajor> Matrix57u;
typedef Matrix<Scalar,
(PacketSize==16 ? 8 : PacketSize==8 ? 4 : PacketSize==4 ? 2 : PacketSize==2 ? 1 : /*PacketSize==1 ?*/ 1),
(PacketSize==16 ? 2 : PacketSize==8 ? 2 : PacketSize==4 ? 2 : PacketSize==2 ? 2 : /*PacketSize==1 ?*/ 1)
> Matrix1;
(PacketSize == 16 ? 8
: PacketSize == 8 ? 4
: PacketSize == 4 ? 2
: PacketSize == 2 ? 1
: /*PacketSize==1 ?*/ 1),
(PacketSize == 16 ? 2
: PacketSize == 8 ? 2
: PacketSize == 4 ? 2
: PacketSize == 2 ? 2
: /*PacketSize==1 ?*/ 1)>
Matrix1;
typedef Matrix<Scalar,
(PacketSize==16 ? 8 : PacketSize==8 ? 4 : PacketSize==4 ? 2 : PacketSize==2 ? 1 : /*PacketSize==1 ?*/ 1),
(PacketSize==16 ? 2 : PacketSize==8 ? 2 : PacketSize==4 ? 2 : PacketSize==2 ? 2 : /*PacketSize==1 ?*/ 1),
DontAlign|((Matrix1::Flags&RowMajorBit)?RowMajor:ColMajor)> Matrix1u;
(PacketSize == 16 ? 8
: PacketSize == 8 ? 4
: PacketSize == 4 ? 2
: PacketSize == 2 ? 1
: /*PacketSize==1 ?*/ 1),
(PacketSize == 16 ? 2
: PacketSize == 8 ? 2
: PacketSize == 4 ? 2
: PacketSize == 2 ? 2
: /*PacketSize==1 ?*/ 1),
DontAlign | ((Matrix1::Flags & RowMajorBit) ? RowMajor : ColMajor)>
Matrix1u;
// this type is made such that it can only be vectorized when viewed as a linear 1D vector
typedef Matrix<Scalar,
(MinVSize==16 ? 4 : MinVSize==8 ? 4 : MinVSize==4 ? 6 : MinVSize==2 ? ((Matrix11::Flags&RowMajorBit)?2:3) : /*PacketSize==1 ?*/ 1),
(MinVSize==16 ? 12 : MinVSize==8 ? 6 : MinVSize==4 ? 2 : MinVSize==2 ? ((Matrix11::Flags&RowMajorBit)?3:2) : /*PacketSize==1 ?*/ 3)
> Matrix3;
(MinVSize == 16 ? 4
: MinVSize == 8 ? 4
: MinVSize == 4 ? 6
: MinVSize == 2 ? ((Matrix11::Flags & RowMajorBit) ? 2 : 3)
: /*PacketSize==1 ?*/ 1),
(MinVSize == 16 ? 12
: MinVSize == 8 ? 6
: MinVSize == 4 ? 2
: MinVSize == 2 ? ((Matrix11::Flags & RowMajorBit) ? 3 : 2)
: /*PacketSize==1 ?*/ 3)>
Matrix3;
#if !EIGEN_GCC_AND_ARCH_DOESNT_WANT_STACK_ALIGNMENT
VERIFY(test_assign(Vector1(),Vector1(),
InnerVectorizedTraversal,CompleteUnrolling));
VERIFY(test_assign(Vector1(),Vector1()+Vector1(),
InnerVectorizedTraversal,CompleteUnrolling));
VERIFY(test_assign(Vector1(),Vector1().template segment<MinVSize>(0).derived(),
EIGEN_UNALIGNED_VECTORIZE ? InnerVectorizedTraversal : LinearVectorizedTraversal,CompleteUnrolling));
VERIFY(test_assign(Vector1(),Scalar(2.1)*Vector1()-Vector1(),
InnerVectorizedTraversal,CompleteUnrolling));
VERIFY(test_assign(Vector1(),(Scalar(2.1)*Vector1().template segment<MinVSize>(0)-Vector1().template segment<MinVSize>(0)).derived(),
EIGEN_UNALIGNED_VECTORIZE ? InnerVectorizedTraversal : LinearVectorizedTraversal,CompleteUnrolling));
VERIFY(test_assign(Vector1(),Vector1().cwiseProduct(Vector1()),
InnerVectorizedTraversal,CompleteUnrolling));
VERIFY(test_assign(Vector1(),Vector1().template cast<Scalar>(),
InnerVectorizedTraversal,CompleteUnrolling));
VERIFY(test_assign(Vector1(), Vector1(), InnerVectorizedTraversal, CompleteUnrolling));
VERIFY(test_assign(Vector1(), Vector1() + Vector1(), InnerVectorizedTraversal, CompleteUnrolling));
VERIFY(test_assign(Vector1(), Vector1().template segment<MinVSize>(0).derived(),
EIGEN_UNALIGNED_VECTORIZE ? InnerVectorizedTraversal : LinearVectorizedTraversal,
CompleteUnrolling));
VERIFY(test_assign(Vector1(), Scalar(2.1) * Vector1() - Vector1(), InnerVectorizedTraversal, CompleteUnrolling));
VERIFY(test_assign(
Vector1(),
(Scalar(2.1) * Vector1().template segment<MinVSize>(0) - Vector1().template segment<MinVSize>(0)).derived(),
EIGEN_UNALIGNED_VECTORIZE ? InnerVectorizedTraversal : LinearVectorizedTraversal, CompleteUnrolling));
VERIFY(test_assign(Vector1(), Vector1().cwiseProduct(Vector1()), InnerVectorizedTraversal, CompleteUnrolling));
VERIFY(test_assign(Vector1(), Vector1().template cast<Scalar>(), InnerVectorizedTraversal, CompleteUnrolling));
VERIFY(test_assign(Matrix57(),Matrix57()+Matrix57(),
InnerVectorizedTraversal,InnerUnrolling));
VERIFY(test_assign(Matrix57(), Matrix57() + Matrix57(), InnerVectorizedTraversal, InnerUnrolling));
VERIFY(test_assign(Matrix57u(),Matrix57()+Matrix57(),
EIGEN_UNALIGNED_VECTORIZE ? InnerVectorizedTraversal : LinearTraversal,
EIGEN_UNALIGNED_VECTORIZE ? InnerUnrolling : NoUnrolling));
VERIFY(test_assign(Matrix57u(), Matrix57() + Matrix57(),
EIGEN_UNALIGNED_VECTORIZE ? InnerVectorizedTraversal : LinearTraversal,
EIGEN_UNALIGNED_VECTORIZE ? InnerUnrolling : NoUnrolling));
VERIFY(test_assign(Matrix1u(),Matrix1()+Matrix1(),
EIGEN_UNALIGNED_VECTORIZE ? ((int(Matrix1::InnerSizeAtCompileTime) % int(PacketSize))==0 ? InnerVectorizedTraversal : LinearVectorizedTraversal) : LinearTraversal,CompleteUnrolling));
if(PacketSize>1)
{
typedef Matrix<Scalar,3,3,ColMajor> Matrix33c;
VERIFY(test_assign(Matrix33c().row(2),Matrix33c().row(1)+Matrix33c().row(1),
LinearTraversal,CompleteUnrolling));
VERIFY(test_assign(Matrix1u(), Matrix1() + Matrix1(),
EIGEN_UNALIGNED_VECTORIZE
? ((int(Matrix1::InnerSizeAtCompileTime) % int(PacketSize)) == 0 ? InnerVectorizedTraversal
: LinearVectorizedTraversal)
: LinearTraversal,
CompleteUnrolling));
// Unrolling depends on read costs and unroll limits, which vary - ignore.
VERIFY(test_assign(Matrix3(),Matrix3().cwiseQuotient(Matrix3()),
PacketTraits::HasDiv ? LinearVectorizedTraversal : LinearTraversal, -1));
VERIFY(test_assign(Matrix<Scalar,17,17>(),Matrix<Scalar,17,17>()+Matrix<Scalar,17,17>(),
sizeof(Scalar)==16 ? InnerVectorizedTraversal : (EIGEN_UNALIGNED_VECTORIZE ? LinearVectorizedTraversal : LinearTraversal),
NoUnrolling));
VERIFY(test_assign(Matrix11(),Matrix<Scalar,17,17>().template block<MinVSize,MinVSize>(2,3)+Matrix<Scalar,17,17>().template block<MinVSize,MinVSize>(8,4),
EIGEN_UNALIGNED_VECTORIZE ? InnerVectorizedTraversal : DefaultTraversal,InnerUnrolling+CompleteUnrolling));
if (PacketSize > 1) {
typedef Matrix<Scalar, 3, 3, ColMajor> Matrix33c;
VERIFY(
test_assign(Matrix33c().row(2), Matrix33c().row(1) + Matrix33c().row(1), LinearTraversal, CompleteUnrolling));
VERIFY(test_assign(Vector1(),Matrix11()*Vector1(),
InnerVectorizedTraversal,CompleteUnrolling));
// Unrolling depends on read costs and unroll limits, which vary - ignore.
VERIFY(test_assign(Matrix3(), Matrix3().cwiseQuotient(Matrix3()),
PacketTraits::HasDiv ? LinearVectorizedTraversal : LinearTraversal, -1));
VERIFY(test_assign(Matrix11(),Matrix11().lazyProduct(Matrix11()),
InnerVectorizedTraversal,InnerUnrolling+CompleteUnrolling));
VERIFY(test_assign(Matrix<Scalar, 17, 17>(), Matrix<Scalar, 17, 17>() + Matrix<Scalar, 17, 17>(),
sizeof(Scalar) == 16
? InnerVectorizedTraversal
: (EIGEN_UNALIGNED_VECTORIZE ? LinearVectorizedTraversal : LinearTraversal),
NoUnrolling));
VERIFY(test_assign(Matrix11(),
Matrix<Scalar, 17, 17>().template block<MinVSize, MinVSize>(2, 3) +
Matrix<Scalar, 17, 17>().template block<MinVSize, MinVSize>(8, 4),
EIGEN_UNALIGNED_VECTORIZE ? InnerVectorizedTraversal : DefaultTraversal,
InnerUnrolling + CompleteUnrolling));
VERIFY(test_assign(Vector1(), Matrix11() * Vector1(), InnerVectorizedTraversal, CompleteUnrolling));
VERIFY(test_assign(Matrix11(), Matrix11().lazyProduct(Matrix11()), InnerVectorizedTraversal,
InnerUnrolling + CompleteUnrolling));
}
VERIFY(test_redux(Vector1(),
LinearVectorizedTraversal,CompleteUnrolling));
VERIFY(test_redux(Matrix<Scalar,MinVSize,3>(),
LinearVectorizedTraversal,CompleteUnrolling));
VERIFY(test_redux(Vector1(), LinearVectorizedTraversal, CompleteUnrolling));
VERIFY(test_redux(Matrix3(),
LinearVectorizedTraversal,CompleteUnrolling));
VERIFY(test_redux(Matrix<Scalar, MinVSize, 3>(), LinearVectorizedTraversal, CompleteUnrolling));
VERIFY(test_redux(Matrix35(),
LinearVectorizedTraversal,CompleteUnrolling));
VERIFY(test_redux(Matrix3(), LinearVectorizedTraversal, CompleteUnrolling));
VERIFY(test_redux(Matrix57().template block<PacketSize==1?2:PacketSize,3>(1,0),
SliceVectorizedTraversal,CompleteUnrolling));
VERIFY(test_redux(Matrix35(), LinearVectorizedTraversal, CompleteUnrolling));
if(PacketSize>1) {
VERIFY(test_redux(Matrix57().template block<PacketSize,2>(1,0),
DefaultTraversal,CompleteUnrolling));
VERIFY(test_redux(Matrix57().template block < PacketSize == 1 ? 2 : PacketSize, 3 > (1, 0),
SliceVectorizedTraversal, CompleteUnrolling));
if (PacketSize > 1) {
VERIFY(test_redux(Matrix57().template block<PacketSize, 2>(1, 0), DefaultTraversal, CompleteUnrolling));
}
VERIFY((test_assign<
@@ -388,45 +430,52 @@ struct vectorization_logic_half
}
};
template<typename Scalar> struct vectorization_logic_half<Scalar,false>
{
template <typename Scalar>
struct vectorization_logic_half<Scalar, false> {
static void run() {}
};
EIGEN_DECLARE_TEST(vectorization_logic)
{
EIGEN_DECLARE_TEST(vectorization_logic) {
#ifdef EIGEN_VECTORIZE
CALL_SUBTEST( vectorization_logic<int>::run() );
CALL_SUBTEST( vectorization_logic<float>::run() );
CALL_SUBTEST( vectorization_logic<double>::run() );
CALL_SUBTEST( vectorization_logic<std::complex<float> >::run() );
CALL_SUBTEST( vectorization_logic<std::complex<double> >::run() );
CALL_SUBTEST( vectorization_logic_half<int>::run() );
CALL_SUBTEST( vectorization_logic_half<float>::run() );
CALL_SUBTEST( vectorization_logic_half<double>::run() );
CALL_SUBTEST( vectorization_logic_half<std::complex<float> >::run() );
CALL_SUBTEST( vectorization_logic_half<std::complex<double> >::run() );
if(internal::packet_traits<float>::Vectorizable)
{
VERIFY(test_assign(Matrix<float,3,3>(),Matrix<float,3,3>()+Matrix<float,3,3>(),
internal::packet_traits<float>::Vectorizable && EIGEN_UNALIGNED_VECTORIZE ? LinearVectorizedTraversal : LinearTraversal,CompleteUnrolling));
VERIFY(test_redux(Matrix<float,5,2>(),
internal::packet_traits<float>::Vectorizable && EIGEN_UNALIGNED_VECTORIZE ? LinearVectorizedTraversal : LinearTraversal,CompleteUnrolling));
}
if(internal::packet_traits<double>::Vectorizable)
{
VERIFY(test_assign(Matrix<double,3,3>(),Matrix<double,3,3>()+Matrix<double,3,3>(),
internal::packet_traits<double>::Vectorizable && EIGEN_UNALIGNED_VECTORIZE ? LinearVectorizedTraversal : LinearTraversal,CompleteUnrolling));
VERIFY(test_redux(Matrix<double,7,3>(),
internal::packet_traits<double>::Vectorizable && EIGEN_UNALIGNED_VECTORIZE ? LinearVectorizedTraversal : LinearTraversal,CompleteUnrolling));
}
#endif // EIGEN_VECTORIZE
CALL_SUBTEST(vectorization_logic<int>::run());
CALL_SUBTEST(vectorization_logic<float>::run());
CALL_SUBTEST(vectorization_logic<double>::run());
CALL_SUBTEST(vectorization_logic<std::complex<float> >::run());
CALL_SUBTEST(vectorization_logic<std::complex<double> >::run());
CALL_SUBTEST(vectorization_logic_half<int>::run());
CALL_SUBTEST(vectorization_logic_half<float>::run());
CALL_SUBTEST(vectorization_logic_half<double>::run());
CALL_SUBTEST(vectorization_logic_half<std::complex<float> >::run());
CALL_SUBTEST(vectorization_logic_half<std::complex<double> >::run());
if (internal::packet_traits<float>::Vectorizable) {
VERIFY(test_assign(Matrix<float, 3, 3>(), Matrix<float, 3, 3>() + Matrix<float, 3, 3>(),
internal::packet_traits<float>::Vectorizable && EIGEN_UNALIGNED_VECTORIZE
? LinearVectorizedTraversal
: LinearTraversal,
CompleteUnrolling));
VERIFY(test_redux(Matrix<float, 5, 2>(),
internal::packet_traits<float>::Vectorizable && EIGEN_UNALIGNED_VECTORIZE
? LinearVectorizedTraversal
: LinearTraversal,
CompleteUnrolling));
}
if (internal::packet_traits<double>::Vectorizable) {
VERIFY(test_assign(Matrix<double, 3, 3>(), Matrix<double, 3, 3>() + Matrix<double, 3, 3>(),
internal::packet_traits<double>::Vectorizable && EIGEN_UNALIGNED_VECTORIZE
? LinearVectorizedTraversal
: LinearTraversal,
CompleteUnrolling));
VERIFY(test_redux(Matrix<double, 7, 3>(),
internal::packet_traits<double>::Vectorizable && EIGEN_UNALIGNED_VECTORIZE
? LinearVectorizedTraversal
: LinearTraversal,
CompleteUnrolling));
}
#endif // EIGEN_VECTORIZE
}