tree-ssa-structalias.c (intra_create_variable_infos): Build representatives for all restrict qualified pointer destinations.

2015-09-23  Richard Biener  <rguenther@suse.de>

	* tree-ssa-structalias.c (intra_create_variable_infos): Build
	representatives for all restrict qualified pointer destinations.

	* g++.dg/tree-ssa/restrict2.C: Un-XFAIL testcase.

From-SVN: r228040