contrib/gcc/bb-reorder.c

1339   edge succ2;
1358 	succ2 = EDGE_SUCC (cur_bb, 1);
1360 	succ2 = NULL;
1368 	  cond_jump = succ2;
1370       else if (succ2
1371 	       && (succ2->flags & EDGE_FALLTHRU))
1373 	  fall_thru = succ2;
1529   edge succ2;
1550 	succ2 = EDGE_SUCC (cur_bb, 1);
1552 	succ2 = NULL;
1559       else if (succ2 && (succ2->flags & EDGE_CROSSING))
1560 	crossing_edge = succ2;