re PR tree-optimization/27236 (inliner creates an INDIRECT_REF without TREE_THIS_VOLATILE set for *a)

2006-04-24  Andrew Pinski  <pinskia@gcc.gnu.org>
	Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/27236
	* tree-inline.c (copy_body_r): Make sure to copy
	TREE_THIS_VOLATILE flag.

	* gcc.dg/tree-ssa/pr27236.c: New testcase.

Co-Authored-By: Richard Guenther <rguenther@suse.de>

From-SVN: r113221