2013-05-28  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/57411
	* tree-ssa-copy.c (may_propagate_copy): Cannot propagate
	virtual operands.
	* tree-ssa-dom.c (eliminate_const_or_copy): Special-case
	virtual operand propagation.

	* g++.dg/opt/pr57411.C: New testcase.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@199374 138bc75d-0d04-0410-961f-82ee72b054a4
2013-05-28  Janus Weil  <janus@gcc.gnu.org>
	    Tobias Burnus  <burnus@net-b.de>

	PR fortran/57217
	* interface.c (check_dummy_characteristics): Symmetrize type check.


2013-05-28  Janus Weil  <janus@gcc.gnu.org>
	    Tobias Burnus  <burnus@net-b.de>

	PR fortran/57217
	* gfortran.dg/typebound_override_4.f90: New.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@199375 138bc75d-0d04-0410-961f-82ee72b054a4