Fix PR target/59207

[Eric Botcazou]

This fixes an uninitialized variable introduced by the double_int rewrite.

Tested on SPARC/Solaris, applied on the mainline and 4.8 branch.


2013-11-20  Eric Botcazou <ebotcazou@adacore.com>

	PR target/59207
	* config/sparc/sparc.c (sparc_fold_builtin) <case CODE_FOR_pdist_vis>:
	Make sure neg2_ovf is set before being used.


-- 
Eric Botcazou
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