public override void Optimize()
{
int total = 0, fc = 0;
do
{
var vartypes = new Dictionary <Variable, Dictionary <Type, List <Expression> > >();
var p0 = new Pass0 {
vartypes = vartypes
};
p0.WalkNode(Root);
var p1 = new Pass1 {
vartypes = vartypes
};
p1.WalkNode(Root);
fc = p1.Count;
total += fc;
}while (fc > 0);
//if (total > 0)
//{
// Console.WriteLine("Typed {0} variables", total);
//}
}
public override void Optimize()
{
var fixups = new List <CodeBlock>();
var refmap = new Dictionary <Variable, int>();
var callsites = new Dictionary <Variable, int>();
Pass0 p0 = new Pass0(refmap, callsites);
p0.WalkNode(Root);
Pass1 p1 = new Pass1(fixups, refmap, callsites);
p1.WalkNode(Root);
Pass2 p2 = new Pass2();
p2.WalkNode(Root);
foreach (var cb in Distinct(fixups))
{
cb.Bind();
}
Root.Bind();
}
public override void Optimize()
{
Pass0 p0 = new Pass0(references);
p0.WalkNode(Root);
foreach (var v in references.Keys)
{
foreach (var t in references[v].Keys)
{
var c = references[v][t];
if (t != typeof(object) && c > 1 && t.IsValueType)
{
var n = SymbolTable.StringToId(t.Name + "___" + SymbolTable.IdToString(v.Name));
var tv = v.Block.CreateVariable(n, Variable.VariableKind.Local, t);
v.SetTypedVariable(t, tv);
var vv = v;
if (vv.Kind == Variable.VariableKind.Local && vv.AssumedValue is BoundExpression)
{
var assbe = vv.AssumedValue as BoundExpression;
if (assbe.Variable.Kind == Variable.VariableKind.Parameter)
{
vv = assbe.Variable;
}
}
var inittv = Ast.Write(tv, Ast.SimpleCallHelper(typeof(IronScheme.Runtime.Helpers).GetMethod("UnsafeConvert").MakeGenericMethod(tv.Type), Ast.Read(vv)));
var bs = v.Block.Body as BlockStatement;
if (bs != null)
{
Statement[] newbody = new Statement[bs.Statements.Count + 1];
newbody[0] = inittv;
bs.Statements.CopyTo(newbody, 1);
v.Block.Body = Ast.Block(newbody);
}
else
{
v.Block.Body = Ast.Block(inittv, v.Block.Body);
}
}
}
v.Block.Bind();
}
Pass1 p1 = new Pass1(references);
p1.WalkNode(Root);
foreach (var v in references.Keys)
{
v.Block.Bind();
}
}
public override void Optimize()
{
Pass0 p0 = new Pass0(references);
p0.WalkNode(Root);
foreach (var v in references.Keys)
{
foreach (var t in references[v].Keys)
{
var c = references[v][t];
if (t != typeof(object) && c > 1 && t.IsValueType)
{
var n = SymbolTable.StringToId(t.Name + "___" + SymbolTable.IdToString(v.Name));
var tv = v.Block.CreateVariable(n, Variable.VariableKind.Local, t);
v.SetTypedVariable(t, tv);
var vv = v;
if (vv.Kind == Variable.VariableKind.Local && vv.AssumedValue is BoundExpression)
{
var assbe = vv.AssumedValue as BoundExpression;
if (assbe.Variable.Kind == Variable.VariableKind.Parameter)
{
vv = assbe.Variable;
}
}
var inittv = Ast.Write(tv, Ast.SimpleCallHelper(typeof(IronScheme.Runtime.Helpers).GetMethod("UnsafeConvert").MakeGenericMethod(tv.Type), Ast.Read(vv)));
var bs = v.Block.Body as BlockStatement;
if (bs != null)
{
Statement[] newbody = new Statement[bs.Statements.Count + 1];
newbody[0] = inittv;
bs.Statements.CopyTo(newbody, 1);
v.Block.Body = Ast.Block(newbody);
}
else
{
v.Block.Body = Ast.Block(inittv, v.Block.Body);
}
}
}
v.Block.Bind();
}
Pass1 p1 = new Pass1(references);
p1.WalkNode(Root);
foreach (var v in references.Keys)
{
v.Block.Bind();
}
}
public override void Optimize()
{
int total = 0, fc = 0;
do
{
var vartypes = new Dictionary<Variable, Dictionary<Type, List<Expression>>>();
var p0 = new Pass0 { vartypes = vartypes };
p0.WalkNode(Root);
var p1 = new Pass1 { vartypes = vartypes };
p1.WalkNode(Root);
fc = p1.Count;
total += fc;
}
while (fc > 0);
//if (total > 0)
//{
// Console.WriteLine("Typed {0} variables", total);
//}
}
public override void Optimize()
{
var fixups = new List<CodeBlock>();
var refmap = new Dictionary<Variable, int>();
var callsites = new Dictionary<Variable, int>();
Pass0 p0 = new Pass0(refmap, callsites);
p0.WalkNode(Root);
Pass1 p1 = new Pass1(fixups, refmap, callsites);
p1.WalkNode(Root);
Pass2 p2 = new Pass2();
p2.WalkNode(Root);
foreach (var cb in Distinct(fixups))
{
cb.Bind();
}
Root.Bind();
}
