Optimize visitor traversal in case of RowMajor.
Non-vectorized paths previously always traversed in col-major order. Here we check for layout and traverse in row-major for RowMajor inputs.
Fixes #2463 (closed).
Non-vectorized paths previously always traversed in col-major order. Here we check for layout and traverse in row-major for RowMajor inputs.
Fixes #2463 (closed).