[ARM] Define unspecs using define_c_enum

[Richard Earnshaw]

On Tue, 2011-03-29 at 15:38 +0100, Richard Sandiford wrote:
> This ARM patch allows *UNSPEC_* constants to be printed in dump files.
> It's very much a target decision whether this is worth doing, but just
> in case...
> 
> ...tested on arm-linux-gnueabi.  OK to install?
> 
> Richard
> 
> 
> gcc/
> 	* config/arm/neon.md: Use define_c_enum to define UNSPEC* and
> 	VUNSPEC* constants.
> 	* config/arm/arm.md: Likewise.  Move the synchronization ones to...
> 	* config/arm/sync.md: ...here.
> 


Hmm, seems we have two patches posted to do this.  I've just approved an
earlier post that came in while we were in pre-release lock-down.

R.