r193881 - in /branches/ARM/embedded-4_7-branch/...

Wed Nov 28 05:45:00 GMT 2012

Author: amker
Date: Wed Nov 28 05:45:09 2012
New Revision: 193881

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=193881
Log:
	Backport from mainline r193841
	2012-11-27  Bin Cheng  <bin.cheng@arm.com>

	* 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.


Modified:
    branches/ARM/embedded-4_7-branch/gcc/ChangeLog.arm
    branches/ARM/embedded-4_7-branch/gcc/config/arm/arm.c
    branches/ARM/embedded-4_7-branch/gcc/config/arm/arm.md