1218   tree phi;  in gcc_loop_to_lambda_loop()  local
1253   phi = SSA_NAME_DEF_STMT (inductionvar);  in gcc_loop_to_lambda_loop()
1254   if (TREE_CODE (phi) != PHI_NODE)  in gcc_loop_to_lambda_loop()
1256       phi = SINGLE_SSA_TREE_OPERAND (phi, SSA_OP_USE);  in gcc_loop_to_lambda_loop()
1257       if (!phi)  in gcc_loop_to_lambda_loop()
1267       phi = SSA_NAME_DEF_STMT (phi);  in gcc_loop_to_lambda_loop()
1268       if (TREE_CODE (phi) != PHI_NODE)  in gcc_loop_to_lambda_loop()
1281   *ourinductionvar = PHI_RESULT (phi);  in gcc_loop_to_lambda_loop()
1283     (loop, analyze_scalar_evolution (loop, PHI_RESULT (phi)));  in gcc_loop_to_lambda_loop()
1315   if (PHI_NUM_ARGS (phi) != 2)  in gcc_loop_to_lambda_loop()
1325   if (flow_bb_inside_loop_p (loop, PHI_ARG_EDGE (phi, 0)->src)  in gcc_loop_to_lambda_loop()
1326       && flow_bb_inside_loop_p (loop, PHI_ARG_EDGE (phi, 1)->src))  in gcc_loop_to_lambda_loop()
1336   if (flow_bb_inside_loop_p (loop, PHI_ARG_EDGE (phi, 0)->src))  in gcc_loop_to_lambda_loop()
1338       lboundvar = PHI_ARG_DEF (phi, 1);  in gcc_loop_to_lambda_loop()
1345       lboundvar = PHI_ARG_DEF (phi, 0);  in gcc_loop_to_lambda_loop()
1992 phi_loop_edge_uses_def (struct loop *loop, tree phi, tree def)  in phi_loop_edge_uses_def()  argument
1995   for (i = 0; i < PHI_NUM_ARGS (phi); i++)  in phi_loop_edge_uses_def()
1996     if (flow_bb_inside_loop_p (loop, PHI_ARG_EDGE (phi, i)->src))  in phi_loop_edge_uses_def()
1997       if (PHI_ARG_DEF (phi, i) == def)  in phi_loop_edge_uses_def()
2283   tree exit_condition, phi;  in can_convert_to_perfect_nest()  local
2392   for (phi = phi_nodes (exitdest); phi; phi = PHI_CHAIN (phi))  in can_convert_to_perfect_nest()
2393     if (PHI_NUM_ARGS (phi) != 1)  in can_convert_to_perfect_nest()
2458   tree phi;  in perfect_nestify()  local
2471   for (phi = phi_nodes (olddest); phi; phi = PHI_CHAIN (phi))  in perfect_nestify()
2474       VEC_quick_push (tree, phis, PHI_RESULT (phi));  in perfect_nestify()
2475       VEC_quick_push (tree, phis, PHI_ARG_DEF (phi, 0));  in perfect_nestify()
2494       phi = create_phi_node (phiname, preheaderbb);  in perfect_nestify()
2495       add_phi_arg (phi, def, single_pred_edge (preheaderbb));  in perfect_nestify()