public void TrcoDbp()
{
ProcedureBuilder m = new ProcedureBuilder();
Identifier a = m.Local32("a");
Identifier b = m.LocalByte("b");
var s = m.Assign(a, m.Dpb(a, b, 0, 8));
coll = CreateCollector();
s.Accept(eqb);
s.Accept(coll);
StringWriter sb = new StringWriter();
handler.Traits.Write(sb);
Console.WriteLine(sb);
string exp =
"T_1 (in a : word32)" + nl +
"\ttrait_primitive(word32)" + nl +
"\ttrait_primitive(word32)" + nl +
"\ttrait_primitive(word32)" + nl +
"\ttrait_equal(T_3)" + nl +
"T_2 (in b : byte)" + nl +
"\ttrait_primitive(byte)" + nl +
"T_3 (in DPB(a, b, 0, 8) : word32)" + nl +
"\ttrait_primitive(word32)" + nl;
Assert.AreEqual(exp, sb.ToString());
}
public void VpDbpDbp()
{
var m = new ProcedureBuilder();
var d1 = m.Reg32("d32");
var a1 = m.Reg32("a32");
var tmp = m.Frame.CreateTemporary(PrimitiveType.Word16);
m.Assign(d1, m.Dpb(d1, m.LoadW(a1), 0, 16));
m.Assign(d1, m.Dpb(d1, m.LoadW(m.IAdd(a1, 4)), 0, 16));
Procedure proc = m.Procedure;
var gr = proc.CreateBlockDominatorGraph();
SsaTransform sst = new SsaTransform(new ProgramDataFlow(), proc, gr);
SsaState ssa = sst.SsaState;
ssa.DebugDump(true);
var vp = new ValuePropagator(ssa.Identifiers, proc);
vp.Transform();
using (FileUnitTester fut = new FileUnitTester("Analysis/VpDpbDpb.txt"))
{
proc.Write(false, fut.TextWriter);
fut.TextWriter.WriteLine();
fut.AssertFilesEqual();
}
}
