GCC: arm.md, 1.2 -> 1.3

[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.md 
Log Message:
- - - -- -- A U T O M A T I C   C H E C K I N -- -- - - -
	* arm.md (addsi3, subsi3, andsi3, iorsi3, movsi, movhi): Rework to
	avoid use of preserve_subexpressions_p.