2011-12-09  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/51482
	* tree-vect-stmts.c (get_vectype_for_scalar_type_and_size):
	Make sure to only create REAL_TYPE and INTEGER_TYPE component
	vectors.

	* g++.dg/torture/pr51482.C: New testcase.

From-SVN: r182156