Lines Matching refs:e1
159 edge e1, e2;
170 e1 = EDGE_SUCC (bb, 0);
171 bb1 = e1->dest;
176 if ((e1->flags & EDGE_ABNORMAL) != 0
192 edge e_tmp = e1;
195 e1 = e2;
201 e1 = EDGE_SUCC (bb1, 0);
205 || (e1->flags & EDGE_FALLTHRU) == 0)
222 arg0 = PHI_ARG_DEF_TREE (phi, e1->dest_idx);
230 if (conditional_replacement (bb, bb1, e1, e2, phi, arg0, arg1))
232 else if (value_replacement (bb, bb1, e1, e2, phi, arg0, arg1))
234 else if (abs_replacement (bb, bb1, e1, e2, phi, arg0, arg1))
236 else if (minmax_replacement (bb, bb1, e1, e2, phi, arg0, arg1))
375 edge e0, edge e1, tree phi,
470 || (e1 == true_edge && integer_onep (arg1))
471 || (e1 == false_edge && integer_zerop (arg1)))
531 replace_phi_edge_with_variable (cond_bb, e1, phi, new_var1);
545 edge e0, edge e1, tree phi,
607 replace_phi_edge_with_variable (cond_bb, e1, phi, arg);
623 edge e0, edge e1, tree phi,
670 gcc_assert (false_edge == e1);
677 gcc_assert (true_edge == e1);
862 replace_phi_edge_with_variable (cond_bb, e1, phi, result);
874 edge e0 ATTRIBUTE_UNUSED, edge e1,
988 replace_phi_edge_with_variable (cond_bb, e1, phi, result);