2014-11-25  Andrew Pinski <apinski@cavium.com>

        * gcc.c-torture/execute/20141125-1.c: New testcase.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@218073 138bc75d-0d04-0410-961f-82ee72b054a4
2014-11-26  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/62238
	* tree-predcom.c (ref_at_iteration): Unshare the expression
	before gimplifying it.
	(prepare_initializers_chain): Discard unused seq.

	* gcc.dg/torture/pr62238.c: New testcase.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@218074 138bc75d-0d04-0410-961f-82ee72b054a4