MATRIX_ROW_OVERLAPS_PRED_P 3593 src/dispnew.c  	  if (MATRIX_ROW_OVERLAPS_PRED_P (row) && i > 0
MATRIX_ROW_OVERLAPS_PRED_P 23311 src/xdisp.c    			    || MATRIX_ROW_OVERLAPS_PRED_P (row));
MATRIX_ROW_OVERLAPS_PRED_P 33565 src/xdisp.c    	      && MATRIX_ROW_OVERLAPS_PRED_P (row + 1))