Benoit Steiner
678a17ba79
Made the testing of contractions on fp16 more robust
2016-05-05 16:36:39 -07:00
Benoit Steiner
e3d053e14e
Refined the testing of log and exp on fp16
2016-05-05 16:24:15 -07:00
Benoit Steiner
9a48688d37
Further improved the testing of fp16
2016-05-05 15:58:05 -07:00
Benoit Steiner
0451940fa4
Relaxed the dummy precision for fp16
2016-05-05 15:40:01 -07:00
Benoit Steiner
910e013506
Relaxed an assertion that was tighter that necessary.
2016-05-05 15:38:16 -07:00
Benoit Steiner
f81e413180
Added a benchmark to measure the performance of full reductions of 16 bit floats
2016-05-05 14:15:11 -07:00
Benoit Steiner
28d5572658
Fixed some incorrect assertions
2016-05-05 10:02:26 -07:00
Benoit Steiner
2aba40d208
Avoid unecessary type promotion
2016-05-05 09:26:57 -07:00
Benoit Steiner
a4d6e8fef0
Strongly hint but don't force the compiler to unroll a some loops in the tensor executor. This results in up to 27% faster code.
2016-05-05 09:25:55 -07:00
Benoit Steiner
7875437ca0
Avoided unecessary type promotion
2016-05-05 09:08:42 -07:00
Benoit Steiner
f363e533aa
Added tests for full contractions using thread pools and gpu devices.
...
Fixed a couple of issues in the corresponding code.
2016-05-05 09:05:45 -07:00
Benoit Steiner
06d774bf58
Updated the contraction code to ensure that full contraction return a tensor of rank 0
2016-05-05 08:37:47 -07:00
Christoph Hertzberg
b300a84989
Fixed some singed/unsigned comparison warnings
2016-05-05 13:36:28 +02:00
Christoph Hertzberg
dacb469bc9
Enable and fix -Wdouble-conversion warnings
2016-05-05 13:35:45 +02:00
Benoit Steiner
62b710072e
Reduced the memory footprint of the cxx11_tensor_image_patch test
2016-05-04 21:08:22 -07:00
Benoit Steiner
dd2b45feed
Removed extraneous 'explicit' keywords
2016-05-04 16:57:52 -07:00
Ola Røer Thorsen
be78aea6b3
fix double-promotion/float-conversion in Core/SpecialFunctions.h
2016-05-04 10:52:08 +02:00
Gael Guennebaud
75a94b9662
Improve documentation of BDCSVD
2016-05-04 12:53:14 +02:00
Benoit Steiner
968ec1c2ae
Use numext::isfinite instead of std::isfinite
2016-05-03 19:56:40 -07:00
Gael Guennebaud
e2ca478485
bug #1214 : consider denormals as zero in D&C SVD. This also workaround infinite binary search when compiling with ICC's unsafe optimizations.
2016-05-03 23:15:29 +02:00
Benoit Steiner
2c5568a757
Added a test to validate the computation of exp and log on 16bit floats
2016-05-03 12:06:07 -07:00
Benoit Steiner
6c3e5b85bc
Fixed compilation error with cuda >= 7.5
2016-05-03 09:38:42 -07:00
Benoit Steiner
aad9a04da4
Deleted superfluous explicit keyword.
2016-05-03 09:37:19 -07:00
Benoit Steiner
da50419df8
Made a cast explicit
2016-05-02 19:50:22 -07:00
Benoit Steiner
73ef5371e4
Pulled latest updates from trunk
2016-05-01 14:48:57 -07:00
Benoit Steiner
8a9228ed9b
Fixed compilation error
2016-05-01 14:48:01 -07:00
Gael Guennebaud
b1bd53aa6b
Fix performance regression: with AVX, unaligned stores were emitted instead of aligned ones for fixed size assignement.
2016-05-01 23:25:06 +02:00
Benoit Steiner
d6c9596fd8
Added missing accessors to fixed sized tensors
2016-04-29 18:51:33 -07:00
Benoit Steiner
17fe7f354e
Deleted trailing commas
2016-04-29 18:39:01 -07:00
Benoit Steiner
e5f71aa6b2
Deleted useless trailing commas
2016-04-29 18:36:10 -07:00
Benoit Steiner
44f592dceb
Deleted unnecessary trailing commas.
2016-04-29 18:33:46 -07:00
Benoit Steiner
2b890ae618
Fixed compilation errors generated by clang
2016-04-29 18:30:40 -07:00
Benoit Steiner
d217217842
Added a few tests to ensure that the dimensions of rank 0 tensors are correctly computed
2016-04-29 18:15:34 -07:00
Benoit Steiner
f100d1494c
Return the proper size (ie 1) for tensors of rank 0
2016-04-29 18:14:33 -07:00
Benoit Steiner
d14105f158
Made several tensor tests compatible with cxx03
2016-04-29 17:22:37 -07:00
Benoit Steiner
c0882ef4d9
Moved a number of tensor tests that don't require cxx11 to work properly outside the EIGEN_TEST_CXX11 test section
2016-04-29 17:13:51 -07:00
Benoit Steiner
9d1dbd1ec0
Fixed teh cxx11_tensor_empty test to compile without requiring cxx11 support
2016-04-29 16:53:55 -07:00
Benoit Steiner
a8c0405cf5
Deleted unused default values for template parameters
2016-04-29 16:34:43 -07:00
Benoit Steiner
4f53178e62
Made a coupe of tensor tests compile without requiring c++11 support.
2016-04-29 16:09:54 -07:00
Benoit Steiner
1131a984a6
Made the cxx11_tensor_forced_eval compile without c++11.
2016-04-29 15:48:59 -07:00
Benoit Steiner
46bcb70969
Don't turn on const expressions when compiling with gcc >= 4.8 unless the -std=c++11 option has been used
2016-04-29 15:20:59 -07:00
Benoit Steiner
c07404f6a1
Restore Tensor support for non c++11 compilers
2016-04-29 15:19:19 -07:00
Benoit Steiner
ba32ded021
Fixed include path
2016-04-29 15:11:09 -07:00
Gael Guennebaud
0f3c4c8ff4
Fix compilation of sparse.cast<>().transpose().
2016-04-29 18:26:08 +02:00
Benoit Steiner
a524a26fdc
Fixed a few memory leaks
2016-04-28 18:55:53 -07:00
Benoit Steiner
dacb23277e
Fixed the igamma and igammac implementations to make them callable from a gpu kernel.
2016-04-28 18:54:54 -07:00
Benoit Steiner
a5d4545083
Deleted unused variable
2016-04-28 14:14:48 -07:00
Justin Lebar
40d1e2f8c7
Eliminate mutual recursion in igamma{,c}_impl::Run.
...
Presently, igammac_impl::Run calls igamma_impl::Run, which in turn calls
igammac_impl::Run.
This isn't actually mutual recursion; the calls are guarded such that we never
get into a loop. Nonetheless, it's a stretch for clang to prove this. As a
result, clang emits a recursive call in both igammac_impl::Run and
igamma_impl::Run.
That this is suboptimal code is bad enough, but it's particularly bad when
compiling for CUDA/nvptx. nvptx allows recursion, but only begrudgingly: If
you have recursive calls in a kernel, it's on you to manually specify the
kernel's stack size. Otherwise, ptxas will dump a warning, make a guess, and
who knows if it's right.
This change explicitly eliminates the mutual recursion in igammac_impl::Run and
igamma_impl::Run.
2016-04-28 13:57:08 -07:00
Benoit Steiner
3ec81fc00f
Fixed compilation error with clang.
2016-04-27 19:32:12 -07:00
Benoit Steiner
2b917291d9
Merged in rmlarsen/eigen2 (pull request PR-183)
...
Detect cxx_constexpr support when compiling with clang.
2016-04-27 15:19:54 -07:00
