MATRIX_ROW_OVERLAPS_PRED_P 3561 src/dispnew.c  	  if (MATRIX_ROW_OVERLAPS_PRED_P (row) && i > 0
MATRIX_ROW_OVERLAPS_PRED_P 23113 src/xdisp.c    			    || MATRIX_ROW_OVERLAPS_PRED_P (row));
MATRIX_ROW_OVERLAPS_PRED_P 33261 src/xdisp.c    	      && MATRIX_ROW_OVERLAPS_PRED_P (row + 1))