public void Transform()
{
foreach (var s in ssaIds.ToList())
{
sidGrf = s;
if (!IsLocallyDefinedFlagGroup(sidGrf))
{
continue;
}
var uses = new HashSet <Statement>();
aliases = new HashSet <SsaIdentifier>();
ClosureOfUsingStatements(sidGrf, sidGrf.DefExpression, uses, aliases);
if (trace.TraceInfo)
{
Debug.WriteLine(string.Format("Tracing {0}", sidGrf.DefStatement.Instruction));
}
foreach (var u in uses)
{
useStm = u;
if (trace.TraceInfo)
{
Debug.WriteLine(string.Format(" used {0}", useStm.Instruction));
}
useStm.Instruction.Accept(this);
if (trace.TraceInfo)
{
Debug.WriteLine(string.Format(" now {0}", useStm.Instruction));
}
}
}
}
public void Transform()
{
foreach (var s in ssaIds.ToList())
{
sidGrf = s;
if (!IsLocallyDefinedFlagGroup(sidGrf))
{
continue;
}
if (sidGrf.DefStatement.Instruction is AliasAssignment)
{
continue;
}
var uses = new HashSet <Statement>();
this.aliases = new HashSet <Identifier>();
ClosureOfUsingStatements(sidGrf, uses, aliases);
trace.Inform("Tracing {0}", sidGrf.DefStatement.Instruction);
foreach (var u in uses)
{
useStm = u;
trace.Inform(" used {0}", useStm.Instruction);
useStm.Instruction.Accept(this);
trace.Inform(" now {0}", useStm.Instruction);
}
}
}
public void Transform()
{
foreach (var s in ssaIds.ToList())
{
sidGrf = s;
if (!IsLocallyDefinedFlagGroup(sidGrf))
{
continue;
}
if (sidGrf.DefStatement !.Instruction is AliasAssignment)
{
continue;
}
var uses = new HashSet <Statement>();
this.aliases.Clear();
ClosureOfUsingStatements(sidGrf, uses, aliases);
trace.Inform("CCE: Tracing {0}", sidGrf.DefStatement.Instruction);
foreach (var u in uses)
{
try
{
useStm = u;
trace.Inform("CCE: used {0}", useStm.Instruction);
useStm.Instruction.Accept(this);
trace.Inform("CCE: now {0}", useStm.Instruction);
}
catch (Exception ex)
{
var loc = listener.CreateStatementNavigator(program, u);
listener.Error(loc, ex, "An error occurred while eliminating condition codes in procedure {0}.", ssa.Procedure.Name);
}
}
}
}