On Mon, 2011-02-14 at 14:20 +0000, Andrew Stubbs wrote:
> This patch is a rework of an old one:
>
> http://gcc.gnu.org/ml/gcc-patches/2010-06/msg01080.html
>
> The ARM parts of that patch were approved, but the target independent
> parts were never reviewed (AFAICT), and the patch no longer applies.
>
> I've updated the target-specific parts. As far as I can tell, the target
> independent parts are no longer required, so I've dropped them.
>
> Tested with no regressions for ARM mode and Thumb2 mode.
>
> OK?
>
> Andrew
2011-02-14 Andrew Stubbs <a...@codesourcery.com>
Julian Brown <jul...@codesourcery.com>
Mark Shinwell <shinw...@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.
OK.
R.
