public void CceEqId()
{
Identifier r = Reg32("r");
Identifier z = FlagGroup("z"); // is a condition code.
Identifier y = FlagGroup("y"); // is a condition code.
ProcedureBuilder m = new ProcedureBuilder();
m.Assign(z, new ConditionOf(r));
ssaIds[z].DefStatement = m.Block.Statements.Last;
m.Assign(y, z);
ssaIds[y].DefStatement = m.Block.Statements.Last;
ssaIds[z].Uses.Add(m.Block.Statements.Last);
var stmBr = m.BranchIf(m.Test(ConditionCode.EQ, y), "foo");
ssaIds[y].Uses.Add(stmBr);
var arch = new FakeArchitecture();
var cce = new ConditionCodeEliminator(ssaIds, new DefaultPlatform(null, arch));
cce.Transform();
Assert.AreEqual("branch r == 0x00000000 foo", stmBr.Instruction.ToString());
}