Lines Matching refs:lhs
367 tree lhs, rhs;
376 lhs = TREE_OPERAND (stmt, 0);
395 && TREE_CODE (lhs) == SSA_NAME)
554 tree lhs, rhs;
557 lhs = TREE_OPERAND (stmt, 0);
564 if (TREE_CODE (lhs) == SSA_NAME)
568 if (!may_propagate_copy (lhs, rhs))
577 *result_p = lhs;
597 changed |= set_copy_of_val (vdef, rhs_val->value, lhs);
768 tree lhs;
771 lhs = PHI_RESULT (phi);
796 phi_val.value = lhs;
805 if (loop_depth_of_name (arg) > loop_depth_of_name (lhs))
807 phi_val.value = lhs;
813 if (arg == lhs || get_last_copy_of (arg) == lhs)
848 phi_val.value = lhs;
853 if (phi_val.value && set_copy_of_val (lhs, phi_val.value, phi_val.mem_ref))
854 retval = (phi_val.value != lhs) ? SSA_PROP_INTERESTING : SSA_PROP_VARYING;
861 dump_copy_of (dump_file, lhs);