fix big memory leak in bsnes performance core loadstates

libsnes/bsnes/snes/alt/ppu-performance/cache/cache.cpp

@@ -120,4 +120,14 @@ PPU::Cache::Cache(PPU &self) : self(self) {
   tilevalid[2] = new uint8[ 1024]();
 }
 
+PPU::Cache::~Cache()
+{
+	delete[] tiledata[0];
+  delete[] tiledata[1];
+  delete[] tiledata[2];
+  delete[] tilevalid[0];
+  delete[] tilevalid[1];
+  delete[] tilevalid[2];
+}
+
 #endif

libsnes/bsnes/snes/alt/ppu-performance/cache/cache.hpp

@@ -10,6 +10,7 @@ public:
 
   void serialize(serializer&);
   Cache(PPU &self);
+	~Cache();
 
   PPU &self;
   friend class PPU;