2013-04-29  Richard Biener  <rguenther@suse.de>

	PR middle-end/57103
	* tree-cfg.c (move_stmt_op): Fix condition under which to update
	TREE_BLOCK.
	(move_stmt_r): Remove redundant checking.

	* gcc.dg/autopar/pr57103.c: New testcase.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@198418 138bc75d-0d04-0410-961f-82ee72b054a4