[SPARC] Use match_test rather than eq/ne symbol_ref

[David Miller]

From: Richard Sandiford <rdsandiford@googlemail.com>
Date: Tue, 13 Sep 2011 19:06:20 +0100

> As per the subject.  Tested by making sure that there were no new
> warnings building sparc-linux-gnu, and that there were no changes
> in the assembly output for the C and C++ testsuite.  OK to install?
> 
> Richard
> 
> 
> gcc/
> 	* config/sparc/sparc.md: Use match_test rather than eq/ne symbol_ref
> 	throughout file.

Looks good to me.