In rewrite_load_instruction(), when testing if all phi-sources are the same, the candidate is given an identifier if it hasn't one already. But doing this inside this loop is strange: * the pseudo may, at the end, not be selected but is changed anyway * the identifier should be given either when the phi-source is created or at the end of the loop if selected. So, do not change the identifier inside the selection loop. Signed-off-by: Luc Van Oostenryck <luc.vanoostenryck@gmail.com>