* config/arm/arm.c (thumb1_reorg): New function.
	(arm_reorg): Call thumb1_reorg.
	(thumb1_final_prescan_insn): Record src operand in thumb1_cc_op0.
	* config/arm/arm.md : Remove peephole2 patterns which rewrite move
	into subtract of ZERO.

From-SVN: r193841