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Author SHA1 Message Date
Matthieu Vigne
8d7a73e48e bug #1617: Fix SolveTriangular.solveInPlace crashing for empty matrix. 
This made FullPivLU.kernel() crash when used on the zero matrix.
Add unit test for FullPivLU.kernel() on the zero matrix.
 2018-10-31 20:28:18 +01:00
Christoph Hertzberg
66b28e290d bug #1618: Use different power-of-2 check to avoid MSVC warning 2018-11-01 13:23:19 +01:00
Rasmus Munk Larsen
07fcdd1438 Merged in ezhulenev/eigen-02 (pull request PR-534) 
Fix cxx11_tensor_{block_access, reduction} tests
 2018-10-25 18:34:35 +00:00
Eugene Zhulenev
8a977c1f46 Fix cxx11_tensor_{block_access, reduction} tests 2018-10-25 11:31:29 -07:00
Halie Murray-Davis
fb62d6d96e Fix typo in tutorial documentation. 2018-10-25 04:55:34 +00:00
Christoph Hertzberg
b5f077d22c Document EIGEN_NO_IO preprocessor directive 2018-10-25 16:49:25 +02:00
Christian von Schultz
4a40b3785d Collapsed revision (based on pull request PR-325) 
* Support compiling without IO streams

Add the preprocessor definition EIGEN_NO_IO which, if defined,
disables all use of the IO streams part of the standard library.
 2018-10-22 21:14:40 +02:00
Rasmus Munk Larsen
14054e217f Do not rely on the compiler generating __device__ functions for constexpr in Cuda (via EIGEN_CONSTEXPR_ARE_DEVICE_FUNC. This breaks several target in the TensorFlow Cuda build, e.g., 
INFO: From Compiling tensorflow/core/kernels/maxpooling_op_gpu.cu.cc:
/b/f/w/run/external/eigen_archive/Eigen/src/Core/arch/GPU/Half.h(197): error: calling a __host__ function("std::equal_to<float> ::operator () const") from a __global__ function("tensorflow::_NV_ANON_NAMESPACE::MaxPoolGradBackwardNoMaskNHWC< ::Eigen::half> ") is not allowed

/b/f/w/run/external/eigen_archive/Eigen/src/Core/arch/GPU/Half.h(197): error: identifier "std::equal_to<float> ::operator () const" is undefined in device code"

/b/f/w/run/external/eigen_archive/Eigen/src/Core/arch/GPU/Half.h(197): error: calling a __host__ function("std::equal_to<float> ::operator () const") from a __global__ function("tensorflow::_NV_ANON_NAMESPACE::MaxPoolGradBackwardNoMaskNCHW< ::Eigen::half> ") is not allowed

/b/f/w/run/external/eigen_archive/Eigen/src/Core/arch/GPU/Half.h(197): error: identifier "std::equal_to<float> ::operator () const" is undefined in device code

4 errors detected in the compilation of "/tmp/tmpxft_00000011_00000000-6_maxpooling_op_gpu.cu.cpp1.ii".
ERROR: /tmpfs/tensor_flow/tensorflow/core/kernels/BUILD:3753:1: output 'tensorflow/core/kernels/_objs/pooling_ops_gpu/maxpooling_op_gpu.cu.pic.o' was not created
ERROR: /tmpfs/tensor_flow/tensorflow/core/kernels/BUILD:3753:1: Couldn't build file tensorflow/core/kernels/_objs/pooling_ops_gpu/maxpooling_op_gpu.cu.pic.o: not all outputs were created or valid
 2018-10-22 16:18:24 -07:00
Rasmus Munk Larsen
954b4ca9d0 Suppress compiler warning about unused global variable. 2018-10-22 13:48:56 -07:00
Rasmus Munk Larsen
9caafca550 Merged in rmlarsen/eigen (pull request PR-532) 
Only set EIGEN_CONSTEXPR_ARE_DEVICE_FUNC for clang++ if cxx_relaxed_constexpr is available.
 2018-10-19 21:37:14 +00:00
Christoph Hertzberg
449ff74672 Fix most Doxygen warnings. Also add links to stable documentation from unsupported modules (by using the corresponding Doxytags file). 
Manually grafted from d107a371c6
 2018-10-19 21:10:28 +02:00
Rasmus Munk Larsen
39fec15d5c Merged eigen/eigen into default 2018-10-19 09:48:19 -07:00
Christoph Hertzberg
40fa6f98bf bug #1606: Explicitly set the standard before find_package(StandardMathLibrary). Also replace EIGEN_COMPILER_SUPPORT_CXX11 in favor of EIGEN_COMPILER_SUPPORT_CPP11. 
Grafted manually from a4afa90d16
 2018-10-19 17:20:51 +02:00
Rasmus Munk Larsen
d8f285852b Only set EIGEN_CONSTEXPR_ARE_DEVICE_FUNC for clang++ if cxx_relaxed_constexpr is available. 2018-10-18 16:55:02 -07:00
Rasmus Munk Larsen
dda68f56ec Fix GPU build due to gpu_assert not always being defined. 2018-10-18 16:29:29 -07:00
Gael Guennebaud
1dcf5a6ed8 fix typo in doc 2018-10-17 09:29:36 +02:00
Eugene Zhulenev
9e96e91936 Move from rvalue arguments in ThreadPool enqueue* methods 2018-10-16 16:48:32 -07:00
Eugene Zhulenev
217d839816 Reduce thread scheduling overhead in parallelFor 2018-10-16 14:53:06 -07:00
Rasmus Munk Larsen
d52763bb4f Merged in ezhulenev/eigen-02 (pull request PR-528) 
[TensorBlockIO] Check if it's allowed to squeeze inner dimensions

Approved-by: Rasmus Munk Larsen <rmlarsen@google.com>
 2018-10-16 15:39:40 +00:00
Gael Guennebaud
0f780bb0b4 Fix float-to-double warning 2018-10-16 09:19:45 +02:00
Eugene Zhulenev
900c7c61bb Check if it's allowed to squueze inner dimensions in TensorBlockIO 2018-10-15 16:52:33 -07:00
Gael Guennebaud
a39e0f7438 bug #1612: fix regression in "outer-vectorization" of partial reductions for PacketSize==1 (aka complex<double>) 2018-10-16 01:04:25 +02:00
Gael Guennebaud
e3b85771d7 Show call stack in case of failing sparse solving. 2018-10-16 00:43:44 +02:00
Gael Guennebaud
d2d570c116 Remove useless (and broken) resize 2018-10-16 00:42:48 +02:00
Gael Guennebaud
f0fb95135d Iterative solvers: unify and fix handling of multiple rhs. 
m_info was not properly computed and the logic was repeated in several places.
 2018-10-15 23:47:46 +02:00
Gael Guennebaud
2747b98cfc DGMRES: fix null rhs, fix restart, fix m_isDeflInitialized for multiple solve 2018-10-15 23:46:00 +02:00
Gael Guennebaud
d835a0bf53 relax number of iterations checks to avoid false negatives 2018-10-15 10:23:32 +02:00
Gael Guennebaud
3a33db4de5 merge 2018-10-15 09:22:27 +02:00
Rasmus Munk Larsen
0ed811a9c1 Suppress unused variable compiler warning in sparse subtest 3. 2018-10-12 13:41:57 -07:00
Christoph Hertzberg
24dc076519 Explicitly convert 0 to Scalar for custom types 2018-10-12 10:22:19 +02:00
Gael Guennebaud
8214cf1896 Make sparse_basic includable from sparse_extra, but disable it since sparse_basic(DynamicSparseMatrix) does not compile at all anyways 2018-10-11 10:27:23 +02:00
Gael Guennebaud
43633fbaba Fix warning with AVX512f 2018-10-11 10:13:48 +02:00
Gael Guennebaud
97e2c808e9 Fix avx512 plog(NaN) to return NaN instead of +inf 2018-10-11 10:13:13 +02:00
Gael Guennebaud
b3f66d29a5 Enable avx512 plog with clang 2018-10-11 10:12:21 +02:00
Gael Guennebaud
2ef1b39674 Relaxed fastmath unit test: if std::foo fails, then let's only trigger a warning is numext::foo fails too. 
A true error will triggered only if std::foo works but our numext::foo fails.
 2018-10-11 09:45:30 +02:00
Gael Guennebaud
1d5a6363ea relax numerical tests from equal to approx (x87) 2018-10-11 09:29:56 +02:00
Gael Guennebaud
f0aa7e40fc Fix regression in changeset 5335659c47 2018-10-10 23:47:30 +02:00
Gael Guennebaud
ce243ee45b bug #520: add diagmat +/- diagmat operators. 2018-10-10 23:38:22 +02:00
Gael Guennebaud
5335659c47 Merged in ezhulenev/eigen-02 (pull request PR-525) 
Fix bug in partial reduction of expressions requiring evaluation
 2018-10-10 20:59:00 +00:00
Gael Guennebaud
eec0dfd688 bug #632: add specializations for res ?= dense +/- sparse and res ?= sparse +/- dense. 
They are rewritten as two compound assignment to by-pass hybrid dense-sparse iterator.
 2018-10-10 22:50:15 +02:00
Eugene Zhulenev
8e6dc2c81d Fix bug in partial reduction of expressions requiring evaluation 2018-10-10 13:23:52 -07:00
Gael Guennebaud
76ceae49c1 bug #1609: add inplace transposition unit test 2018-10-10 21:48:58 +02:00
Eugene Zhulenev
2bf1a31d81 Use void type if stl-style iterators are not supported 2018-10-10 10:31:40 -07:00
Christoph Hertzberg
f3130ee1ba Avoid empty macro arguments 2018-10-10 08:23:40 +02:00
Rasmus Munk Larsen
e8918743c1 Merged in ezhulenev/eigen-01 (pull request PR-523) 
Compile time detection for unimplemented stl-style iterators
 2018-10-09 23:42:01 +00:00
Eugene Zhulenev
befcac883d Hide stl-container detection test under #if 2018-10-09 15:36:01 -07:00
Eugene Zhulenev
c0ca8a9fa3 Compile time detection for unimplemented stl-style iterators 2018-10-09 15:28:23 -07:00
Gael Guennebaud
1dd1f8e454 bug #65: add vectorization of partial reductions along the outer-dimension, for instance: colmajor_mat.rowwise().mean() 2018-10-09 23:36:50 +02:00
Gael Guennebaud
bfa2a81a50 Make redux_vec_unroller more flexible regarding packet-type 2018-10-09 23:30:41 +02:00
Gael Guennebaud
c0c3be26ed Extend unit tests for partial reductions 2018-10-09 22:54:54 +02:00