re PR ipa/61160 (wrong code with -O3 (or ICE: verify_cgraph_node failed: edge points to wrong declaration))

2014-06-03  Martin Jambor  <mjambor@suse.cz>

	PR ipa/61160
	* ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
	thunks.

testsuite/
	* g++.dg/ipa/pr61160-1.C: New test.

From-SVN: r211170