re PR tree-optimization/47890 (internal compiler error: in vect_get_vec_def_for_stmt_copy, at tree-vect-stmts.c:1186)

2011-03-01  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/47890
	* tree-vect-loop.c (get_initial_def_for_induction): Set
	related stmt properly.

	* gcc.dg/torture/pr47890.c: New testcase.

From-SVN: r170593