* tree.h (decl_comdat_group): Declare.
	* cgraph.h (symtab_in_same_comdat_p): Move offline to ...
	* tree.c (decl_comdat_group): Here.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@210956 138bc75d-0d04-0410-961f-82ee72b054a4