414 loop_phi_node_p (tree phi)  in loop_phi_node_p()  argument
420   return loop_containing_stmt (phi)->header == bb_for_stmt (phi);  in loop_phi_node_p()
1220 backedge_phi_arg_p (tree phi, int i)  in backedge_phi_arg_p()  argument
1222   edge e = PHI_ARG_EDGE (phi, i);  in backedge_phi_arg_p()
2103   tree phi;  in loop_closed_phi_def()  local
2114   for (phi = phi_nodes (exit->dest); phi; phi = PHI_CHAIN (phi))  in loop_closed_phi_def()
2115     if (PHI_ARG_DEF_FROM_EDGE (phi, exit) == var)  in loop_closed_phi_def()
2116       return PHI_RESULT (phi);  in loop_closed_phi_def()
2676       tree phi, chrec;  in analyze_scalar_evolution_for_all_loop_phi_nodes()  local
2681       for (phi = phi_nodes (bb); phi; phi = PHI_CHAIN (phi))  in analyze_scalar_evolution_for_all_loop_phi_nodes()
2682 	if (is_gimple_reg (PHI_RESULT (phi)))  in analyze_scalar_evolution_for_all_loop_phi_nodes()
2686 	       analyze_scalar_evolution (loop, PHI_RESULT (phi)));  in analyze_scalar_evolution_for_all_loop_phi_nodes()
2890   tree name, phi, next_phi, type, ev;  in scev_const_prop()  local
2902       for (phi = phi_nodes (bb); phi; phi = PHI_CHAIN (phi))  in scev_const_prop()
2904 	  name = PHI_RESULT (phi);  in scev_const_prop()
2940 	  phi = SSA_NAME_DEF_STMT (name);  in scev_const_prop()
2942 	  gcc_assert (TREE_CODE (phi) == PHI_NODE);  in scev_const_prop()
2943 	  remove_phi_node (phi, NULL);  in scev_const_prop()
2982       for (phi = phi_nodes (exit->dest); phi; phi = next_phi)  in scev_const_prop()
2984 	  next_phi = PHI_CHAIN (phi);  in scev_const_prop()
2985 	  rslt = PHI_RESULT (phi);  in scev_const_prop()
2986 	  def = PHI_ARG_DEF_FROM_EDGE (phi, exit);  in scev_const_prop()
3007 	  SET_PHI_RESULT (phi, NULL_TREE);  in scev_const_prop()
3008 	  remove_phi_node (phi, NULL_TREE);  in scev_const_prop()