[systemds] branch main updated: [SYSTEMDS-3636] Fix arg passing in single-threaded tsmm kernel dispatch

[mboehm7]

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mboehm7 pushed a commit to branch main
in repository https://gitbox.apache.org/repos/asf/systemds.git


The following commit(s) were added to refs/heads/main by this push:
     new ba20e11d31 [SYSTEMDS-3636] Fix arg passing in single-threaded tsmm 
kernel dispatch
ba20e11d31 is described below

commit ba20e11d3103df6e76c154e356a7fb89e84d8604
Author: Matthias Boehm <mboe...@gmail.com>
AuthorDate: Thu Oct 26 22:08:20 2023 +0200

    [SYSTEMDS-3636] Fix arg passing in single-threaded tsmm kernel dispatch
---
 src/main/java/org/apache/sysds/runtime/matrix/data/LibMatrixMult.java | 2 +-
 src/test/java/org/apache/sysds/test/component/matrix/TSMMTest.java    | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git 
a/src/main/java/org/apache/sysds/runtime/matrix/data/LibMatrixMult.java 
b/src/main/java/org/apache/sysds/runtime/matrix/data/LibMatrixMult.java
index 03dcbc359b..0f08176fe1 100644
--- a/src/main/java/org/apache/sysds/runtime/matrix/data/LibMatrixMult.java
+++ b/src/main/java/org/apache/sysds/runtime/matrix/data/LibMatrixMult.java
@@ -441,7 +441,7 @@ public class LibMatrixMult
                ret.allocateBlock();
 
                //core tsmm operation
-               matrixMultTransposeSelf(m1, ret, leftTranspose, 0, m1.rlen);
+               matrixMultTransposeSelf(m1, ret, leftTranspose, 0, ret.rlen);
 
                //post-processing
                if(copyToLowerTriangle){
diff --git a/src/test/java/org/apache/sysds/test/component/matrix/TSMMTest.java 
b/src/test/java/org/apache/sysds/test/component/matrix/TSMMTest.java
index e99f4803dd..9e464077d0 100644
--- a/src/test/java/org/apache/sysds/test/component/matrix/TSMMTest.java
+++ b/src/test/java/org/apache/sysds/test/component/matrix/TSMMTest.java
@@ -90,7 +90,7 @@ public class TSMMTest {
                final MMTSJType mType = MMTSJType.LEFT;
                final MatrixBlock expected = 
in.transposeSelfMatrixMultOperations(null, mType, 1);
 
-               if(k > 1) // test multithread
+               if(k > 1) // test multi-threaded
                        testCompare(expected, in, "Compare single vs 
multithread");
 
                final boolean isSparse = in.isInSparseFormat();