Update Eigen to commit:a30ecb7221a46824b85cad5f9016efe6e5871d69
CHANGELOG
=========
a30ecb722 - Don't use the fast implementation if EIGEN_GPU_CC, since integer_packet is not defined for float4 used by the GPU compiler (even on host).
5a0a165c0 - fix broken asserts
0b5873893 - Fix two corner cases in the new implementation of logistic sigmoid.
5d7ffe2ca - drop COPYING.GPL
a32e6a404 - Explicit type casting
8d81a2339 - Reduce usage of reserved names
c61b3cb0d - Fix IterativeSolverBase referring to itself as ConjugateGradient
80ccacc71 - Fix accuracy of logistic sigmoid
8b8125c57 - Make sure the scalar and vectorized path for array.exp() return consistent values.
c9df98b07 - Fix Gcc8.5 warning about missing base class initialisation (#2404)
47eac2107 - Make fixed-size Matrix and Array trivially copyable after C++20
c4b1dd2f6 - Add support for Cray, Fujitsu, and Intel ICX compilers
96dc37a03 - Some fixes/cleanups for numeric_limits & fix for related bug in psqrt
ed27d988c - Fixes #i2411
7b5a8b6bc - Improve plog: 20% speedup for float + handle denormals
a491c7f89 - Allow specifying inner & outer stride for CWiseUnaryView - fixes #2398
27a78e4f9 - Some serialization API changes were made in commit...
9210e71fb - ensure that eigen::internal::size is not found by ADL, rename to ssize and...
7244a74ab - Add bounds checking to Eigen serializer
ba91839d7 - Remove user survey from Doxygen header
a4098ac67 - Fix duplicate include guard *ALTIVEC_H -> *ZVECTOR_H
22a347b9d - Remove unused EIGEN_HAS_STATIC_ARRAY_TEMPLATE
d705eb5f8 - Revert "Select AVX2 even if the data size is not a multiple of 8"
8eab7b688 - Improve exp<float>(): Don't flush denormal results +4% speedup.
6e95c0cd9 - Add missing internal namespace
d3675b2e7 - Add vectorization_logic_1 test to list of CI smoketests
c06c3e52a - Include immintrin.h if F16C is available and vectorization is disabled
f7a056bf0 - Small fixes
2a6594de2 - Small cleanup of GDB pretty printer code
dee6428a7 - fixed clang warnings about alignment change and floating point precision
d0b4b75fb - Simplify logical_xor()
e93a07177 - Fix a bug introduced in !751.
PiperOrigin-RevId: 423164395
Change-Id: I8c7351eccfca04dccb07ca7ec6cfb0cbb3cd5a83
142 files changed
