re PR tree-optimization/44357 (internal compiler error: in cgraph_decide_inlining_of_small_functions)

	PR tree-optimization/44357
	* ipa-inline.c (add_new_edges_to_heap): Do not add edges to uninlinable
	functions.

	PR tree-optimization/44357
	* g++.dg/torture/pr44357.C: New testcase.

From-SVN: r161495