2013-09-26  Richard Biener  <rguenther@suse.de>

	* alias.h (component_uses_parent_alias_set): Rename to ...
	(component_uses_parent_alias_set_from): ... this.
	* alias.c (component_uses_parent_alias_set): Rename to ...
	(component_uses_parent_alias_set_from): ... this and return
	the desired parent.
	(reference_alias_ptr_type_1): Use the result from
	component_uses_parent_alias_set_from instead of stripping
	components one at a time.
	* emit-rtl.c (set_mem_attributes_minus_bitpos): Adjust.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@202948 138bc75d-0d04-0410-961f-82ee72b054a4
2013-09-26  Richard Biener  <rguenther@suse.de>

	* tree-into-ssa.c (rewrite_into_ssa): Make more SSA names
	to anonymous.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@202949 138bc75d-0d04-0410-961f-82ee72b054a4