2015-01-20  Richard Biener  <rguenther@suse.de>

	PR ipa/64684
	* ipa-reference.c (add_static_var): Inline ...
	(analyze_function): ... here after splitting out from ...
	(is_proper_for_analysis): ... this.

	* gcc.dg/lto/pr64684_0.c: New testcase.
	* gcc.dg/lto/pr64684_1.c: Likewise.
	* gcc.dg/lto/pr64684_2.c: Likewise.
	* gcc.dg/lto/pr64685_0.c: Likewise.
	* gcc.dg/lto/pr64685_1.c: Likewise.

From-SVN: r219892