[PATCH] improve arm machine code (make -verify-machineinstrs happier)

[Matthias Braun]

On Oct 3, 2013, at 4:13 PM, Renato Golin <renato.golin at linaro.org> wrote:

> On 4 October 2013 00:00, Matthias Braun <mbraun at apple.com> wrote:
> I added testcases and resend in separate emails this minute.
> 
> Yeah, for some reason it can take up to 2 hours for the list emails to get here, go figure... :(
> 
> I'll review your two other patches when they get here (or tomorrow).
> 
> 
> Here’s also a revised version of the optimizeSelect with a more verbose description:
> 
> Ok, the test and the description are now good. I wonder why you changed &MRI to non-const.
The code (possibly) needs to change the register class of the copy target (MRI.constrainRegClass()).

Greetings
	Matthias

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