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| author |  Gael Guennebaud <g.gael@free.fr> | 2018-09-21 13:45:56 +0200 |
|---|---|---|
| committer | Gael Guennebaud <g.gael@free.fr> | 2018-09-21 13:45:56 +0200 |
| commit | b00e48a867eab40bca914b7673f2fd43f1114831 (patch) | |
| tree | b0f2d43c100fdda5f5fd076dd8d67912996ab4a9 /test/vectorization_logic.cpp | |
| parent | 3ec29859146f33e323ebd6d41e46acda63dffcef (diff) | |
Improve slice-vectorization logic for redux (significant speed-up for reduxion of blocks)
Diffstat (limited to 'test/vectorization_logic.cpp')
| -rw-r--r-- | test/vectorization_logic.cpp | 18 |
1 files changed, 14 insertions, 4 deletions
diff --git a/test/vectorization_logic.cpp b/test/vectorization_logic.cpp index c15f75103..2d0a8ceb6 100644 --- a/test/vectorization_logic.cpp +++ b/test/vectorization_logic.cpp @@ -230,8 +230,13 @@ struct vectorization_logic VERIFY(test_redux(Matrix44(), LinearVectorizedTraversal,NoUnrolling)); - VERIFY(test_redux(Matrix44().template block<(Matrix1::Flags&RowMajorBit)?4:PacketSize,(Matrix1::Flags&RowMajorBit)?PacketSize:4>(1,2), - DefaultTraversal,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(Matrix44c().template block<2*PacketSize,1>(1,2), LinearVectorizedTraversal,CompleteUnrolling)); @@ -375,8 +380,13 @@ struct vectorization_logic_half VERIFY(test_redux(Matrix35(), LinearVectorizedTraversal,CompleteUnrolling)); - VERIFY(test_redux(Matrix57().template block<PacketSize,3>(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< Map<Matrix<Scalar,EIGEN_PLAIN_ENUM_MAX(2,PacketSize),EIGEN_PLAIN_ENUM_MAX(2,PacketSize)>, AlignedMax, InnerStride<3*PacketSize> >, |