r172032 - in /trunk/gcc: ChangeLog config/arm/a...

[ams@gcc.gnu.org]

Author: ams
Date: Wed Apr  6 09:52:52 2011
New Revision: 172032

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=172032
Log:
2011-03-06  Andrew Stubbs  <ams@codesourcery.com>
	    Julian Brown  <julian@codesourcery.com>
	    Mark Shinwell  <shinwell@codesourcery.com>

	gcc/
	* config/arm/arm.h (arm_class_likely_spilled_p): Check against
	LO_REGS only for Thumb-1.
	(MODE_BASE_REG_CLASS): Restrict base registers to those which can
	be used in short instructions when optimising for size on Thumb-2.



Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/arm/arm.c
    trunk/gcc/config/arm/arm.h