public void SrtSimpleLoop()
{
Procedure proc = BuildSimpleLoop();
var dom = proc.CreateBlockDominatorGraph();
SsaTransform ssa = new SsaTransform(new ProgramDataFlow(), proc, dom);
proc.Write(false, Console.Out);
LinearInductionVariableFinder lif = new LinearInductionVariableFinder(proc, ssa.SsaState.Identifiers, dom);
lif.Find();
Assert.AreEqual(1, lif.InductionVariables.Count, "Should have found one induction variable");
Assert.AreEqual(1, lif.Contexts.Count);
LinearInductionVariableContext ctx = lif.Contexts[lif.InductionVariables[0]];
StrengthReduction str = new StrengthReduction(ssa.SsaState, lif.InductionVariables[0], ctx);
str.ClassifyUses();
Assert.AreEqual(1, str.IncrementedUses.Count);
str.ModifyUses();
Assert.AreEqual("(0x00003000 0x00000004 0x00007000)", lif.InductionVariables[0].ToString());
using (FileUnitTester fut = new FileUnitTester("Analysis/SrtSimpleLoop.txt"))
{
proc.Write(false, fut.TextWriter);
fut.AssertFilesEqual();
}
}
//[Test]
public void VnRedundantStore()
{
Program program = RewriteCodeFragment(
@".i86
mov ax,2
isdone:
cmp bx,10
jz yay
boo: mov ax,3
jmp done
yay:
mov ax,3
done:
ret
");
using (FileUnitTester fut = new FileUnitTester("Analysis/VnRedundantStore.txt"))
{
Procedure proc = program.Procedures.Values[0];
var gr = proc.CreateBlockDominatorGraph();
Aliases alias = new Aliases(proc, program.Architecture);
alias.Transform();
SsaTransform sst = new SsaTransform(new ProgramDataFlow(), proc, null, gr,
new HashSet <RegisterStorage>());
SsaState ssa = sst.SsaState;
DumpProc(proc, ssa, fut.TextWriter);
ValueNumbering vn = new ValueNumbering(ssa.Identifiers, null);
vn.Write(fut.TextWriter);
fut.AssertFilesEqual();
}
}
//[Test]
public void VnSumTest()
{
Program prog = RewriteCodeFragment(
@".i86
push bp
mov bp,sp
mov dx,3
add dx,dx
mov bx,3
lea dx,[bx+3]
mov sp,bp
pop bp
ret
" );
using (FileUnitTester fut = new FileUnitTester("Analysis/VnSumTest.txt"))
{
Procedure proc = prog.Procedures.Values[0];
Aliases alias = new Aliases(proc, prog.Architecture);
alias.Transform();
var gr = proc.CreateBlockDominatorGraph();
SsaTransform sst = new SsaTransform(
new ProgramDataFlow(),
proc,
null,
gr,
new HashSet <RegisterStorage>());
SsaState ssa = sst.SsaState;
ValueNumbering vn = new ValueNumbering(ssa.Identifiers, null);
DumpProc(proc, ssa, fut.TextWriter);
vn.Write(fut.TextWriter);
fut.AssertFilesEqual();
}
}
private void Build(Procedure proc, IProcessorArchitecture arch)
{
var platform = new DefaultPlatform(null, arch);
this.proc = proc;
Aliases alias = new Aliases(proc, arch);
alias.Transform();
var gr = proc.CreateBlockDominatorGraph();
SsaTransform sst = new SsaTransform(new ProgramDataFlow(), proc, gr);
SsaState ssa = sst.SsaState;
this.ssaIds = ssa.Identifiers;
ConditionCodeEliminator cce = new ConditionCodeEliminator(ssa.Identifiers, platform);
cce.Transform();
DeadCode.Eliminate(proc, ssa);
ValuePropagator vp = new ValuePropagator(arch, ssa.Identifiers, proc);
vp.Transform();
Coalescer coa = new Coalescer(proc, ssa);
coa.Transform();
DeadCode.Eliminate(proc, ssa);
}
//[Test]
public void VnLoop()
{
Program program = RewriteCodeFragment(@".i86
push ax
jmp looptest
again:
mov si,[0x302]
mov ax,[si+04]
add [si+06],ax
looptest:
cmp ax,bx
jl again
pop ax
ret
");
using (FileUnitTester fut = new FileUnitTester("Analysis/VnLoop.txt"))
{
Procedure proc = program.Procedures.Values[0];
var gr = proc.CreateBlockDominatorGraph();
Aliases alias = new Aliases(proc, program.Architecture);
alias.Transform();
SsaTransform sst = new SsaTransform(new ProgramDataFlow(), proc, null, gr,
new HashSet <RegisterStorage>());
SsaState ssa = sst.SsaState;
DumpProc(proc, ssa, fut.TextWriter);
ValueNumbering vn = new ValueNumbering(ssa.Identifiers, null);
vn.Write(fut.TextWriter);
fut.AssertFilesEqual();
}
}
//[Test]
public void VnMemoryTest()
{
Program program = RewriteCodeFragment(
@".i86
mov word ptr [bx+2],0
mov si,[bx+4]
mov ax,[bx+2]
mov cx,[bx+2]
mov dx,[bx+4]
ret
");
using (FileUnitTester fut = new FileUnitTester("Analysis/VnMemoryTest.txt"))
{
Procedure proc = program.Procedures.Values[0];
var gr = proc.CreateBlockDominatorGraph();
Aliases alias = new Aliases(proc, program.Architecture);
alias.Transform();
SsaTransform sst = new SsaTransform(new ProgramDataFlow(), proc, null, gr,
new HashSet <RegisterStorage>());
SsaState ssa = sst.SsaState;
ValueNumbering vn = new ValueNumbering(ssa.Identifiers, null);
DumpProc(proc, ssa, fut.TextWriter);
vn.Write(fut.TextWriter);
fut.AssertFilesEqual();
}
}
private void Build(Procedure proc, IProcessorArchitecture arch)
{
var platform = new DefaultPlatform(null, arch);
this.proc = proc;
Aliases alias = new Aliases(proc, arch);
alias.Transform();
SsaTransform sst = new SsaTransform(
new ProgramDataFlow(),
proc,
null,
proc.CreateBlockDominatorGraph(),
new HashSet <RegisterStorage>());
ssa = sst.SsaState;
ConditionCodeEliminator cce = new ConditionCodeEliminator(ssa, platform);
cce.Transform();
ValuePropagator vp = new ValuePropagator(arch, ssa.Identifiers, proc);
vp.Transform();
DeadCode.Eliminate(proc, ssa);
Coalescer coa = new Coalescer(proc, ssa);
coa.Transform();
DeadCode.Eliminate(proc, ssa);
sla = new SsaLivenessAnalysis(proc, ssa.Identifiers);
sla2 = new SsaLivenessAnalysis2(proc, ssa.Identifiers);
sla2.Analyze();
}
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(arch, ssa.Identifiers, proc);
vp.Transform();
using (FileUnitTester fut = new FileUnitTester("Analysis/VpDpbDpb.txt"))
{
proc.Write(false, fut.TextWriter);
fut.TextWriter.WriteLine();
fut.AssertFilesEqual();
}
}
private void Prepare(Procedure proc)
{
var listener = new FakeDecompilerEventListener();
var importResolver = new Mock <IImportResolver>().Object;
this.proc = proc;
doms = proc.CreateBlockDominatorGraph();
SsaTransform sst = new SsaTransform(
new ProgramDataFlow(),
proc,
importResolver,
doms,
new HashSet <RegisterStorage>());
SsaState ssa = sst.SsaState;
ssaIds = ssa.Identifiers;
var arch = new FakeArchitecture();
var cce = new ConditionCodeEliminator(ssa, new DefaultPlatform(null, arch));
cce.Transform();
DeadCode.Eliminate(proc, ssa);
var segmentMap = new SegmentMap(Address.Ptr32(0x00123400));
var vp = new ValuePropagator(segmentMap, ssa, new CallGraph(), importResolver, listener);
vp.Transform();
DeadCode.Eliminate(proc, ssa);
}
public void VpDbpDbp()
{
var m = new ProcedureBuilder();
var d1 = m.Reg32("d32", 0);
var a1 = m.Reg32("a32", 1);
m.Assign(d1, m.Dpb(d1, m.LoadW(a1), 0));
m.Assign(d1, m.Dpb(d1, m.LoadW(m.IAdd(a1, 4)), 0));
Procedure proc = m.Procedure;
var gr = proc.CreateBlockDominatorGraph();
var importResolver = MockRepository.GenerateStub <IImportResolver>();
importResolver.Replay();
var sst = new SsaTransform(new ProgramDataFlow(), proc, importResolver, gr, new HashSet <RegisterStorage>());
var ssa = sst.SsaState;
var vp = new ValuePropagator(arch, ssa, listener);
vp.Transform();
using (FileUnitTester fut = new FileUnitTester("Analysis/VpDpbDpb.txt"))
{
proc.Write(false, fut.TextWriter);
fut.TextWriter.WriteLine();
fut.AssertFilesEqual();
}
}
private void Prepare(Procedure proc)
{
var listener = new FakeDecompilerEventListener();
var dynamicLinker = new Mock <IDynamicLinker>().Object;
doms = proc.CreateBlockDominatorGraph();
SsaTransform sst = new SsaTransform(
new Program(),
proc,
new HashSet <Procedure>(),
dynamicLinker,
new ProgramDataFlow());
sst.Transform();
this.ssa = sst.SsaState;
var arch = new FakeArchitecture();
var cce = new ConditionCodeEliminator(ssa, new DefaultPlatform(null, arch));
cce.Transform();
DeadCode.Eliminate(ssa);
var segmentMap = new SegmentMap(Address.Ptr32(0x00123400));
var vp = new ValuePropagator(segmentMap, ssa, new CallGraph(), dynamicLinker, listener);
vp.Transform();
DeadCode.Eliminate(ssa);
}
public LiveCopyInserter(Procedure proc, SsaIdentifierCollection ssaIds)
{
this.proc = proc;
this.ssaIds = ssaIds;
this.sla = new SsaLivenessAnalysis(proc, ssaIds);
this.doms = proc.CreateBlockDominatorGraph();
}
private void Build(Procedure proc, IProcessorArchitecture arch)
{
var platform = new DefaultPlatform(null, arch);
this.proc = proc;
Aliases alias = new Aliases(proc);
alias.Transform();
var importResolver = new Mock <IImportResolver>().Object;
SsaTransform sst = new SsaTransform(
new ProgramDataFlow(),
proc,
importResolver,
proc.CreateBlockDominatorGraph(),
new HashSet <RegisterStorage>());
ssa = sst.SsaState;
ConditionCodeEliminator cce = new ConditionCodeEliminator(ssa, platform);
cce.Transform();
var segmentMap = new SegmentMap(Address.Ptr32(0x00123400));
ValuePropagator vp = new ValuePropagator(segmentMap, ssa, importResolver, new FakeDecompilerEventListener());
vp.Transform();
DeadCode.Eliminate(proc, ssa);
Coalescer coa = new Coalescer(proc, ssa);
coa.Transform();
DeadCode.Eliminate(proc, ssa);
sla = new SsaLivenessAnalysis(proc, ssa.Identifiers);
sla2 = new SsaLivenessAnalysis2(proc, ssa.Identifiers);
sla2.Analyze();
}
private void Prepare(ProcedureBuilder mock)
{
proc = mock.Procedure;
SsaTransform tr = new SsaTransform(new ProgramDataFlow(), proc, null, proc.CreateBlockDominatorGraph(), new HashSet <RegisterStorage>());
ssaIds = tr.SsaState.Identifiers;
}
public void VpDbpDbp()
{
var m = new ProcedureBuilder();
var d1 = m.Reg32("d32", 0);
var a1 = m.Reg32("a32", 1);
m.Assign(d1, m.Dpb(d1, m.Mem16(a1), 0));
m.Assign(d1, m.Dpb(d1, m.Mem16(m.IAdd(a1, 4)), 0));
Procedure proc = m.Procedure;
var gr = proc.CreateBlockDominatorGraph();
var dynamicLinker = new Mock <IDynamicLinker>();
var sst = new SsaTransform(
program,
proc,
new HashSet <Procedure>(),
dynamicLinker.Object,
new ProgramDataFlow());
sst.Transform();
var ssa = sst.SsaState;
var vp = new ValuePropagator(segmentMap, ssa, program.CallGraph, dynamicLinker.Object, listener);
vp.Transform();
using (FileUnitTester fut = new FileUnitTester("Analysis/VpDpbDpb.txt"))
{
proc.Write(false, fut.TextWriter);
fut.TextWriter.WriteLine();
fut.AssertFilesEqual();
}
}
private void Prepare(Procedure proc)
{
this.proc = proc;
doms = proc.CreateBlockDominatorGraph();
SsaTransform sst = new SsaTransform(
new ProgramDataFlow(),
proc,
null,
doms,
new HashSet <RegisterStorage>());
SsaState ssa = sst.SsaState;
ssaIds = ssa.Identifiers;
var arch = new FakeArchitecture();
var cce = new ConditionCodeEliminator(ssa, new DefaultPlatform(null, arch));
cce.Transform();
DeadCode.Eliminate(proc, ssa);
var vp = new ValuePropagator(arch, ssa.Identifiers, proc);
vp.Transform();
DeadCode.Eliminate(proc, ssa);
}
public LiveCopyInserter(Procedure proc, SsaIdentifierCollection ssaIds)
{
this.proc = proc;
this.ssaIds = ssaIds;
this.sla = new SsaLivenessAnalysis(proc, ssaIds);
this.doms = proc.CreateBlockDominatorGraph();
}
private void Build(Procedure proc)
{
this.proc = proc;
this.doms = proc.CreateBlockDominatorGraph();
SsaTransform sst = new SsaTransform(new ProgramDataFlow(), proc, doms);
this.ssaIds = sst.SsaState.Identifiers;
}
private void Build(Procedure proc)
{
this.proc = proc;
this.doms = proc.CreateBlockDominatorGraph();
SsaTransform sst = new SsaTransform(new ProgramDataFlow(), proc, doms);
this.ssaIds = sst.SsaState.Identifiers;
}
public WebBuilder(Procedure proc, SsaIdentifierCollection ssaIds, Dictionary <Identifier, LinearInductionVariable> ivs)
{
this.proc = proc;
this.ssaIds = ssaIds;
this.ivs = ivs;
this.sla = new SsaLivenessAnalysis(proc, ssaIds);
this.doms = proc.CreateBlockDominatorGraph();
this.webs = new List <Web>();
}
public WebBuilder(Procedure proc, SsaIdentifierCollection ssaIds, Dictionary<Identifier,LinearInductionVariable> ivs)
{
this.proc = proc;
this.ssaIds = ssaIds;
this.ivs = ivs;
this.sla = new SsaLivenessAnalysis(proc, ssaIds);
this.doms = proc.CreateBlockDominatorGraph();
this.webs = new List<Web>();
}
public void DiamondDominatorTest()
{
Program prog = RewriteFile("Fragments/diamond.asm");
Procedure proc = prog.Procedures.Values[0];
BlockDominatorGraph doms = proc.CreateBlockDominatorGraph();
var diamondTop = proc.ControlGraph.Blocks[2];
Assert.AreSame(diamondTop, doms.ImmediateDominator(diamondTop.ElseBlock));
Assert.AreSame(diamondTop, doms.ImmediateDominator(diamondTop.ThenBlock));
}
private void Build(Procedure proc)
{
this.proc = proc;
this.doms = proc.CreateBlockDominatorGraph();
SsaTransform sst = new SsaTransform(
new ProgramDataFlow(),
proc,
null,
doms,
new HashSet<RegisterStorage>());
this.ssaIds = sst.SsaState.Identifiers;
}
private void Build(Procedure proc)
{
this.proc = proc;
this.doms = proc.CreateBlockDominatorGraph();
SsaTransform sst = new SsaTransform(
new ProgramDataFlow(),
proc,
null,
doms,
new HashSet <RegisterStorage>());
this.ssaIds = sst.SsaState.Identifiers;
}
private void Build(Procedure proc, IProcessorArchitecture arch)
{
var platform = new DefaultPlatform(null, arch);
var program = new Program()
{
Architecture = arch,
Platform = platform,
};
this.proc = proc;
var dynamicLinker = new Mock <IDynamicLinker>().Object;
var gr = proc.CreateBlockDominatorGraph();
SsaTransform sst = new SsaTransform(
program,
proc,
new HashSet <Procedure>(),
null,
new ProgramDataFlow());
sst.Transform();
this.ssa = sst.SsaState;
this.ssaIds = ssa.Identifiers;
var listener = new FakeDecompilerEventListener();
ConditionCodeEliminator cce = new ConditionCodeEliminator(ssa, platform, listener);
cce.Transform();
DeadCode.Eliminate(ssa);
var segmentMap = new SegmentMap(Address.Ptr32(0x00400000));
ValuePropagator vp = new ValuePropagator(
segmentMap,
ssa,
program.CallGraph,
null,
listener);
vp.Transform();
Coalescer coa = new Coalescer(ssa);
coa.Transform();
DeadCode.Eliminate(ssa);
}
public void Create1()
{
Prepare(new WhileLtIncMock().Procedure);
var doms = proc.CreateBlockDominatorGraph();
LinearInductionVariableFinder liv = new LinearInductionVariableFinder(proc, ssaIds, doms);
Assert.IsNull(liv.Context.PhiIdentifier);
Assert.IsNull(liv.Context.PhiStatement);
Assert.Fail(); /*
* liv.Context.PhiStatement = ssaIds[5].DefStatement;
* liv.Context.PhiIdentifier = (Identifier) ((PhiAssignment) liv.Context.PhiStatement.Instruction).Dst;
* liv.Context.TestStatement = proc.ControlGraph.Blocks[2].Statements[1];
* liv.Context.DeltaStatement = ssaIds[8].DefStatement;
* liv.Context.InitialValue = Constant.Word32(0);
* liv.Context.DeltaValue = Constant.Word32(1);
* liv.Context.TestValue = Constant.Word32(10);
* LinearInductionVariable iv = liv.CreateInductionVariable();
* Assert.AreEqual("X", iv.ToString()); */
}
//[Test]
public void VnLoopTest()
{
Program program = this.RewriteCodeFragment(
@".i86
mov ax,1
mov bx,1
isdone:
cmp ax,10
jz done
inc ax
inc bx
jmp isdone
done:
mov [0002],ax
mov [0004],bx
ret
");
using (FileUnitTester fut = new FileUnitTester("Analysis/VnLoopTest.txt"))
{
Procedure proc = program.Procedures.Values[0];
var gr = proc.CreateBlockDominatorGraph();
Aliases alias = new Aliases(proc, program.Architecture);
alias.Transform();
SsaTransform sst = new SsaTransform(new ProgramDataFlow(), proc, null, gr,
new HashSet <RegisterStorage>());
SsaState ssa = sst.SsaState;
DumpProc(proc, ssa, fut.TextWriter);
DeadCode.Eliminate(proc, ssa);
DumpProc(proc, ssa, fut.TextWriter);
ValueNumbering vn = new ValueNumbering(ssa.Identifiers, null);
vn.Write(fut.TextWriter);
fut.AssertFilesEqual();
}
}
private void Prepare(Procedure proc)
{
this.proc = proc;
doms = proc.CreateBlockDominatorGraph();
SsaTransform sst = new SsaTransform(new ProgramDataFlow(), proc, doms);
SsaState ssa = sst.SsaState;
ssaIds = ssa.Identifiers;
var cce = new ConditionCodeEliminator(ssaIds, new DefaultPlatform(null, new FakeArchitecture()));
cce.Transform();
DeadCode.Eliminate(proc, ssa);
var vp = new ValuePropagator(ssa.Identifiers, proc);
vp.Transform();
DeadCode.Eliminate(proc, ssa);
proc.Dump(true); //$DEBUG
}
private void Build(Procedure proc, IProcessorArchitecture arch)
{
var platform = new DefaultPlatform(null, arch);
this.proc = proc;
var importResolver = MockRepository.GenerateStub <IImportResolver>();
importResolver.Replay();
Aliases alias = new Aliases(proc);
alias.Transform();
var gr = proc.CreateBlockDominatorGraph();
SsaTransform sst = new SsaTransform(
new ProgramDataFlow(),
proc,
null,
gr,
new HashSet <RegisterStorage>());
SsaState ssa = sst.SsaState;
this.ssaIds = ssa.Identifiers;
ConditionCodeEliminator cce = new ConditionCodeEliminator(ssa, platform);
cce.Transform();
DeadCode.Eliminate(proc, ssa);
var segmentMap = new SegmentMap(Address.Ptr32(0x00400000));
ValuePropagator vp = new ValuePropagator(segmentMap, ssa, new FakeDecompilerEventListener());
vp.Transform();
Coalescer coa = new Coalescer(proc, ssa);
coa.Transform();
DeadCode.Eliminate(proc, ssa);
}
private void Build(Procedure proc, IProcessorArchitecture arch)
{
var platform = new DefaultPlatform(null, arch);
this.proc = proc;
var importResolver = MockRepository.GenerateStub<IImportResolver>();
importResolver.Replay();
Aliases alias = new Aliases(proc, arch);
alias.Transform();
var gr = proc.CreateBlockDominatorGraph();
SsaTransform sst = new SsaTransform(
new ProgramDataFlow(),
proc,
null,
gr,
new HashSet<RegisterStorage>());
SsaState ssa = sst.SsaState;
this.ssaIds = ssa.Identifiers;
ConditionCodeEliminator cce = new ConditionCodeEliminator(ssa, platform);
cce.Transform();
DeadCode.Eliminate(proc, ssa);
ValuePropagator vp = new ValuePropagator(arch, ssa);
vp.Transform();
Coalescer coa = new Coalescer(proc, ssa);
coa.Transform();
DeadCode.Eliminate(proc, ssa);
}
private void Prepare(ProcedureBuilder mock)
{
proc = mock.Procedure;
SsaTransform tr = new SsaTransform(new ProgramDataFlow(), proc, proc.CreateBlockDominatorGraph());
ssaIds = tr.SsaState.Identifiers;
}
private void Build(Procedure proc, IProcessorArchitecture arch)
{
var platform = new DefaultPlatform(null, arch);
this.proc = proc;
Aliases alias = new Aliases(proc, arch);
alias.Transform();
SsaTransform sst = new SsaTransform(new ProgramDataFlow(), proc, proc.CreateBlockDominatorGraph());
ssa = sst.SsaState;
ConditionCodeEliminator cce = new ConditionCodeEliminator(ssa.Identifiers, platform);
cce.Transform();
ValuePropagator vp = new ValuePropagator(arch, ssa.Identifiers, proc);
vp.Transform();
DeadCode.Eliminate(proc, ssa);
Coalescer coa = new Coalescer(proc, ssa);
coa.Transform();
DeadCode.Eliminate(proc, ssa);
sla = new SsaLivenessAnalysis(proc, ssa.Identifiers);
sla2 = new SsaLivenessAnalysis2(proc, ssa.Identifiers);
sla2.Analyze();
}
private void Build(Procedure proc, IProcessorArchitecture arch)
{
var platform = new DefaultPlatform(null, arch);
this.proc = proc;
Aliases alias = new Aliases(proc, arch);
alias.Transform();
var gr = proc.CreateBlockDominatorGraph();
SsaTransform sst = new SsaTransform(new ProgramDataFlow(), proc, gr);
SsaState ssa = sst.SsaState;
this.ssaIds = ssa.Identifiers;
ConditionCodeEliminator cce = new ConditionCodeEliminator(ssa.Identifiers, platform);
cce.Transform();
DeadCode.Eliminate(proc, ssa);
ValuePropagator vp = new ValuePropagator(ssa.Identifiers, proc);
vp.Transform();
Coalescer coa = new Coalescer(proc, ssa);
coa.Transform();
DeadCode.Eliminate(proc, ssa);
proc.Dump(true, false); //$DEBUG
}
private void Prepare(Procedure proc)
{
this.proc = proc;
doms = proc.CreateBlockDominatorGraph();
SsaTransform sst = new SsaTransform(new ProgramDataFlow(), proc, doms);
SsaState ssa = sst.SsaState;
ssaIds = ssa.Identifiers;
var arch = new FakeArchitecture();
var cce = new ConditionCodeEliminator(ssaIds, new DefaultPlatform(null, arch));
cce.Transform();
DeadCode.Eliminate(proc, ssa);
var vp = new ValuePropagator(arch, ssa.Identifiers, proc);
vp.Transform();
DeadCode.Eliminate(proc, ssa);
}
