tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Properly propagate addresses of array references.

2009-03-29  Richard Guenther  <rguenther@suse.de>

	* tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Properly
	propagate addresses of array references.

	* gcc.dg/tree-ssa/forwprop-11.c: New testcase.

From-SVN: r145250