/* When there is PHI, just update its value. */
if (TREE_CODE (retval) == SSA_NAME
&& !gsi_end_p (psi))
- add_phi_arg (gsi_stmt (psi), retval, e, UNKNOWN_LOCATION,
- NULL);
+ add_phi_arg (gsi_stmt (psi), retval, e, UNKNOWN_LOCATION);
/* Otherwise update the return BB itself.
find_return_bb allows at most one assignment to return value,
so update first statement. */