commit 725c11719bc59de63030f99ce342b04e0eb21453
author Charles Schlosser <charless@vt.edu> Thu May 04 18:21:09 2023 +0000
committer Rasmus Munk Larsen <rmlarsen@google.com> Thu May 04 18:21:09 2023 +0000
tree 6c905e108e37e197211c40524ead47d8e4180698
parent b8208b363c2b510c3174c0cc6ad32595deaa1d2b

Visitor: fix modulo by zero compiler warning

Eigen/src/Core/Visitor.h

diff --git a/Eigen/src/Core/Visitor.h b/Eigen/src/Core/Visitor.h
index 6f6a74a..079a37d 100644
--- a/Eigen/src/Core/Visitor.h
+++ b/Eigen/src/Core/Visitor.h
@@ -47,6 +47,7 @@
 
   static constexpr bool CanVectorize(int K) {
     constexpr int InnerSizeAtCompileTime = RowMajor ? ColsAtCompileTime : RowsAtCompileTime;
+    if(InnerSizeAtCompileTime < PacketSize) return false;
     return Vectorize && (InnerSizeAtCompileTime - (K % InnerSizeAtCompileTime) >= PacketSize);
   }