tools/prune-trace: fault-space pruning tool

This tool creates the fault-space pruning pilot and group
entries. Those are used by the generic campaign to do fault
experiments.

Currently prune-trace only implements conventional def/use pruning
(--prune-method "basic").

Change-Id: I1dfb431e3b1d3cd2ee891a49a3b6ac01210be11f

tools/prune-trace/BasicPruner.hpp

@@ -0,0 +1,11 @@
+#ifndef __BASIC_PRUNER_H__
+#define __BASIC_PRUNER_H__
+
+#include "Pruner.hpp"
+
+class BasicPruner : public Pruner {
+	virtual std::string method_name() { return "basic"; }
+	virtual bool prune_all();
+};
+
+#endif