* arm.h (SECONDARY_INPUT_RELOAD_CLASS): Only need a secondary reload

* arm.h (SECONDARY_INPUT_RELOAD_CLASS): Only need a secondary reload
if reloading a MEM.
* arm.h (arm_adjust_cost): Renamed bogus prototype from
arm_adjust_code.
(bad_signed_byte_operand): Add prototype.
* arm.c (arm_override_options): Make I unsigned.
(const_ok_for_arm): Add casts to the constants.
(load_multiple_operation): Don't redeclare elt in sub-block.
(arm_gen_movstrqi): Delete external declaration of optimize.
(gen_compare_reg): Declare parameter fp.
* arm.c (final_prescan_insn): Only initialize scanbody if the insn
has a pattern.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@20738 138bc75d-0d04-0410-961f-82ee72b054a4