jump.c (jmp_uses_reg_or_mem): Deleted unused function.

jump.c (jmp_uses_reg_or_mem): Deleted unused function.

        * jump.c (jmp_uses_reg_or_mem): Deleted unused function.
        (find_basic_blocks): Use computed_jump_p to determine if a
        particular JUMP_INSN is a computed jump.
        * reg-stack.c (find_blocks): Use computed_jump_p to determine
        if a particular JUMP_INSN is a computed jump.
        * rtlanal.c (jmp_uses_reg_or_mem): New function.
        (computed_jump_p): Likewise.
        * rtl.h (computed_jump_p): Declare.
        * genattrtab.c (pc_rtx): Define and initialize.
        * loop.c (loop_optimize): Always determine if the current
        function has a computed jump.
        (indirect_jump_in_function_p): Use computed_jump_p to determine
        if a particular JUMP_INSN is a computed jump.
General (and haifa) cleanups.

From-SVN: r15615