2014-07-08 Richard Biener <rguenther@suse.de>
* tree-ssa-dom.h (loop_depth_of_name): Remove.
* tree-ssa-dom.c (record_equivalences_from_phis): Remove
restriction on loop depth difference.
(record_equality): Likewise.
(propagate_rhs_into_lhs): Likewise. Simplify condition.
(loop_depth_of_name): Remove.
* tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
restriction on loop depth difference.
(init_copy_prop): Likewise.
* gcc.dg/tree-ssa/ssa-pre-16.c: Adjust expected eliminations.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@212352 138bc75d-0d04-0410-961f-82ee72b054a4