alias.c (nonlocal_reference_p): Add else for disjoint ifs.

alias.c (nonlocal_reference_p): Add else for disjoint ifs.

        * alias.c (nonlocal_reference_p): Add else for disjoint ifs.
        * flow.c (find_use_as_address): Likewise.
        * function.c (fixup_var_refs_1): Likewise.
        (walk_fixup_memory_subreg, fixup_stack_1): Likewise.
        * jump.c (invert_exp, redirect_exp): Likewise.
        * loop.c (replace_call_address): Likewise.
        (count_nonfixed_reads): Likewise.
        * rtlanal.c (modified_between_p): Likewise.
        (modified_in_p, volatile_insn_p, volatile_refs_p): Likewise.
        (side_effects_p, replace_regs, jmp_uses_reg_or_mem): Likewise.
        * unroll.c (remap_split_bivs): Likewise.

From-SVN: r31103