public void VisitNode(JSRetargetPackedArrayElementProxy rpaep)
{
var key = new RetargetKey(
rpaep.ElementProxy, rpaep.Array, rpaep.Index
);
var sris = SeenRetargetsInScope.Peek();
int cacheLastInitializedNodeIndex;
if (!sris.TryGetValue(key, out cacheLastInitializedNodeIndex)) {
sris.Add(key, NodeIndex);
VisitChildren(rpaep);
return;
}
var arrayIsConstant = IsCachedValueValidForGivenCacheKey(rpaep.Array, cacheLastInitializedNodeIndex);
var indexIsConstant = IsCachedValueValidForGivenCacheKey(rpaep.Index, cacheLastInitializedNodeIndex);
if (arrayIsConstant && indexIsConstant) {
if (Trace)
Console.WriteLine("Eliminating retarget for " + rpaep.ElementProxy + " because array and index are constant");
ParentNode.ReplaceChild(rpaep, rpaep.ElementProxy);
VisitReplacement(rpaep.ElementProxy);
return;
}
VisitChildren(rpaep);
}
public void VisitNode(JSRetargetPackedArrayElementProxy rpaep)
{
var key = new RetargetKey(
rpaep.ElementProxy, rpaep.Array, rpaep.Index
);
var sris = SeenRetargetsInScope.Peek();
int cacheLastInitializedNodeIndex;
if (!sris.TryGetValue(key, out cacheLastInitializedNodeIndex))
{
sris.Add(key, NodeIndex);
VisitChildren(rpaep);
return;
}
var arrayIsConstant = IsCachedValueValidForGivenCacheKey(rpaep.Array, cacheLastInitializedNodeIndex);
var indexIsConstant = IsCachedValueValidForGivenCacheKey(rpaep.Index, cacheLastInitializedNodeIndex);
if (arrayIsConstant && indexIsConstant)
{
if (Trace)
{
Console.WriteLine("Eliminating retarget for " + rpaep.ElementProxy + " because array and index are constant");
}
ParentNode.ReplaceChild(rpaep, rpaep.ElementProxy);
VisitReplacement(rpaep.ElementProxy);
return;
}
VisitChildren(rpaep);
}
