GCC: arm.c, 1.5 -> 1.6

[Jan-Benedict Glaw]

Update of /mnt/vax-development/CVS_Repository/gcc/gcc/config/arm
In directory mail:/mnt/vax-development/local_work/work-jbglaw/local-cvs/gcc/gcc/config/arm

Modified Files:
	arm.c 
Log Message:
- - - -- -- A U T O M A T I C   C H E C K I N -- -- - - -
	* arm.c (arm_size_rtx_costs): New function.
	(arm_override_options): Use it if optimizing for space.