devtools/eigen
1
0
Fork 0
mirror of https://gitlab.com/libeigen/eigen.git synced 2026-04-10 11:34:33 +08:00
Code Issues Packages Projects Releases Wiki Activity

Fix packet and alignment propagation logic of Block<Xpr> expressions. In particular, (A+B).col(j) lost vectorisation.

Browse Source
This commit is contained in:
Gael Guennebaud
2017-12-14 14:24:33 +01:00
parent 76c7dae600
commit 9c3aed9d48
2 changed files with 10 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
test/vectorization_logic.cpp
View File

@@ -207,6 +207,12 @@ struct vectorization_logic
VERIFY(test_redux(Vector1(),
LinearVectorizedTraversal,CompleteUnrolling));
VERIFY(test_redux(Vector1().array()*Vector1().array(),
LinearVectorizedTraversal,CompleteUnrolling));
VERIFY(test_redux((Vector1().array()*Vector1().array()).col(0),
LinearVectorizedTraversal,CompleteUnrolling));
VERIFY(test_redux(Matrix<Scalar,PacketSize,3>(),
LinearVectorizedTraversal,CompleteUnrolling));