/// <summary>
/// Does not quite work as it recursively inlines everything
/// </summary>
/// <param name="prog"></param>
/// <param name="impl"></param>
/// <param name="bound"></param>
/// <param name="recursionDepth"></param>
/// <param name="callGraph"></param>
/// <param name="inlineOpt"></param>
public static void InlineUptoDepth(Program prog, Implementation impl, int bound, int recursionDepth, Graph <Procedure> callGraph,
CommandLineOptions.Inlining inlineOpt)
{
CommandLineOptions.Clo.ProcedureInlining = inlineOpt; //inline and then use spec, no unsoundness
var inlineProcs = AddInlineAttributesUptoDepth(prog, impl, bound, recursionDepth, callGraph);
Inline(prog);
inlineProcs.Iter(x => { x.Attributes = x.Attributes.Next; }); //remove any inline attributes
}
protected void Inline()
{
//Copied from Boogie\Houdini.cs
if (CommandLineOptions.Clo.InlineDepth <= 0)
{
return;
}
//foreach (Implementation impl in callGraph.Nodes)
//{
// InlineEnsuresVisitor inlineEnsuresVisitor = new InlineEnsuresVisitor();
// inlineEnsuresVisitor.Visit(impl);
//}
foreach (Implementation impl in callGraph.Nodes)
{
impl.OriginalBlocks = impl.Blocks;
impl.OriginalLocVars = impl.LocVars;
}
foreach (Implementation impl in callGraph.Nodes)
{
CommandLineOptions.Inlining savedOption = CommandLineOptions.Clo.ProcedureInlining;
CommandLineOptions.Clo.ProcedureInlining = CommandLineOptions.Inlining.Spec;
Inliner.ProcessImplementationForHoudini(program, impl);
CommandLineOptions.Clo.ProcedureInlining = savedOption;
}
foreach (Implementation impl in callGraph.Nodes)
{
impl.OriginalBlocks = null;
impl.OriginalLocVars = null;
}
Graph <Implementation> oldCallGraph = callGraph;
callGraph = new Graph <Implementation>();
foreach (Implementation impl in oldCallGraph.Nodes)
{
callGraph.AddSource(impl);
}
foreach (Tuple <Implementation, Implementation> edge in oldCallGraph.Edges)
{
callGraph.AddEdge(edge.Item1, edge.Item2);
}
int count = CommandLineOptions.Clo.InlineDepth;
while (count > 0)
{
foreach (Implementation impl in oldCallGraph.Nodes)
{
List <Implementation> newNodes = new List <Implementation>();
foreach (Implementation succ in callGraph.Successors(impl))
{
newNodes.AddRange(oldCallGraph.Successors(succ));
}
foreach (Implementation newNode in newNodes)
{
callGraph.AddEdge(impl, newNode);
}
}
count--;
}
}
