re PR ipa/68470 (Internal Compiler Error observed by g++-4.9.2 and a few other versions (reported to Debian))

2015-12-01  Richard Biener  <rguenther@suse.de>

	PR ipa/68470
	* ipa-split.c (split_function): Handle main part not returning.

	* g++.dg/torture/pr68470.C: New testcase.

From-SVN: r231108