r198676 - in /trunk/gcc: ChangeLog double-int.c...

[rguenth@gcc.gnu.org]

Author: rguenth
Date: Tue May  7 11:26:58 2013
New Revision: 198676

URL: http://gcc.gnu.org/viewcvs?rev=198676&root=gcc&view=rev
Log:
2013-05-07  Richard Biener  <rguenther@suse.de>

	* double-int.h (rshift): New overload.
	* double-int.c (rshift): New function.
	* tree-ssa-sccvn.c (copy_reference_ops_from_ref): Optimize.
	(create_reference_ops_from_ref): Remove.
	(vn_reference_insert): Use shared ops for constructing the
	reference and copy it.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/double-int.c
    trunk/gcc/double-int.h
    trunk/gcc/tree-ssa-sccvn.c