re PR lto/45947 (ICE: tree code 'template_decl' is not supported in gimple streams with -flto/-fwhopr)

2010-10-09  Richard Guenther  <rguenther@suse.de>

	PR lto/45947
	* tree.c (free_lang_data_in_cgraph): Properly walk the varpool.

	* g++.dg/lto/20101009-1_0.C: New testcase.

From-SVN: r165234