dist/gcc/cfgcleanup.c

132   cbranch_jump_edge = BRANCH_EDGE (cbranch_block);
392     return BRANCH_EDGE (b);
1650       b1 = BRANCH_EDGE (bb1);
1651       b2 = BRANCH_EDGE (bb2);
2877 		  && bb_is_just_return (BRANCH_EDGE (b)->dest, &ret, &use))
2888 				 b->index, BRANCH_EDGE (b)->dest->index);
2889 		      redirect_edge_succ (BRANCH_EDGE (b),
2891 		      BRANCH_EDGE (b)->flags &= ~EDGE_CROSSING;
2900 		  && BRANCH_EDGE (b)->dest != EXIT_BLOCK_PTR_FOR_FN (cfun)
2907 		      basic_block new_ft = BRANCH_EDGE (b)->dest;
2918 				     b->index, BRANCH_EDGE (b)->dest->index);
2919 			  redirect_edge_succ (BRANCH_EDGE (b),
2921 			  BRANCH_EDGE (b)->flags &= ~EDGE_CROSSING;
2922 			  std::swap (BRANCH_EDGE (b)->probability,