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This bugzilla service is closed. All entries have been migrated to
https://gitlab.com/libeigen/eigen
Tue Jan 21 2025 15:21:46 UTC
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Status:
UNCONFIRMED, NEW, CONFIRMED, ASSIGNED, DECISIONNEEDED, REVIEWNEEDED, REOPENED
Component:
Core - vectorization
Product:
Eigen
25 bugs found.
ID
Product
Comp
Assignee
▲
Status
▲
Resolution
Summary
Changed
▲
200
Eigen
Core - v
gael.guennebaud
NEW
---
ploaddup using _mm_load_sd, which is generally miscompiled on gcc/i386
2019-12-04
256
Eigen
Core - v
eigen.nobody
DECI
---
Assigning a vectorizable expression to an unaligned destination loses vectorization
2019-12-04
357
Eigen
Core - v
eigen.nobody
NEW
---
Poor fixed-size vectorizable performance with MSVC 2010
2019-12-04
585
Eigen
Core - v
eigen.nobody
CONF
---
Optimize any()/all()/count() reductions
2019-12-04
652
Eigen
Core - v
eigen.nobody
NEW
---
Eigen won't vectorize on Intel C++ compiler with msvc 2010
2019-12-04
692
Eigen
Core - v
eigen.nobody
DECI
---
Meta-Packets
2019-12-04
717
Eigen
Core - v
eigen.nobody
NEW
---
Use vectorization to pack matrix operands
2019-12-04
976
Eigen
Core - v
eigen.nobody
CONF
---
Code duplication in Core/arch/*/MathFunctions.h
2019-12-04
1259
Eigen
Core - v
eigen.nobody
NEW
---
Avoid conflicts with Intel Short Vector Math Library
2019-12-04
1342
Eigen
Core - v
eigen.nobody
NEW
---
Performance regression in Eigen 3.3.0 for sub-vector access
2019-12-04
1349
Eigen
Core - v
eigen.nobody
NEW
---
Some compiler options, macros, version upgrades can break binary compatibility. Documentation should warn about this.
2019-12-04
1365
Eigen
Core - v
eigen.nobody
NEW
---
Slowdown when switching from Eigen 3.2.10 to Eigen 3.3.1
2019-12-04
1494
Eigen
Core - v
eigen.nobody
REVI
---
Test case test_minmax_nan_propagation from cxx11_tensor_expr fails on PPC
2019-12-04
1555
Eigen
Core - v
eigen.nobody
REOP
---
Eigen 3.3.4 compilation fails on xlc
2019-12-04
1559
Eigen
Core - v
eigen.nobody
NEW
---
Quaternion performance degradation on Power VSX
2019-12-04
1649
Eigen
Core - v
eigen.nobody
NEW
---
Support for CUDA pitched memory allocation and access
2019-12-04
1682
Eigen
Core - v
eigen.nobody
NEW
---
Fine tune vectorization of LinSpaced for complex numbers
2019-12-04
1685
Eigen
Core - v
eigen.nobody
CONF
---
Vectorize .reverse() and .reverseInPlace()
2019-12-04
1687
Eigen
Core - v
eigen.nobody
DECI
---
Reconsider usage of EIGEN_FAST_MATH
2019-12-04
1693
Eigen
Core - v
eigen.nobody
CONF
---
pexp is inaccurate outside the clamping area
2019-12-04
1705
Eigen
Core - v
eigen.nobody
CONF
---
Specifying DEIGEN_ENABLE_AVX512 results in error
2019-12-04
1714
Eigen
Core - v
eigen.nobody
DECI
---
AVX512 PacketMath add quarter type
2019-12-04
1728
Eigen
Core - v
eigen.nobody
DECI
---
Non-deterministic results with unaligned reductions
2019-12-04
1737
Eigen
Core - v
eigen.nobody
DECI
---
Consider vectorization with strided input
2019-12-04
1777
Eigen
Core - v
eigen.nobody
DECI
---
Make scalar and packet paths consistent
2019-12-04
25 bugs found.
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