public void LciLiveAtCopy()
		{
			Build(new LiveCopyMock().Procedure, new FakeArchitecture());
			var lci = new LiveCopyInserter(proc, ssaIds);

			var reg   = ssaIds.Where(s => s.Identifier.Name == "reg").Single();
			var reg_5 = ssaIds.Where(s => s.Identifier.Name == "reg_2").Single();
            var reg_6 = ssaIds.Where(s => s.Identifier.Name == "reg_3").Single();

			Assert.AreEqual("reg_2 = PHI(reg, reg_3)", reg_5.DefStatement.Instruction.ToString());
			Assert.IsTrue(lci.IsLiveOut(reg.Identifier, reg_5.DefStatement));
		}