a)Fix prefetch analysis bugs

[IRC.git] / Robust / src / Analysis / Prefetch / PrefetchPair.java

diff --git a/Robust/src/Analysis/Prefetch/PrefetchPair.java b/Robust/src/Analysis/Prefetch/PrefetchPair.java
index 2d7ede7408dc6e0f67cae07d3ef41e9e1a06f9d9..2d3b74de085c3747c50c37a2a097dac49677ccc5 100644 (file)
--- a/Robust/src/Analysis/Prefetch/PrefetchPair.java
+++ b/Robust/src/Analysis/Prefetch/PrefetchPair.java
@@ -8,6 +8,7 @@ public class PrefetchPair {
        public ArrayList<Descriptor> desc;
 
        public PrefetchPair(){
+    base = new TempDescriptor("");
                desc = new ArrayList<Descriptor>();
        }
 
@@ -101,15 +102,16 @@ public class PrefetchPair {
 
        public Object clone() {
                PrefetchPair newpp = new PrefetchPair();
+    ArrayList<TempDescriptor> td =  null;
                newpp.base = this.base;
-               ArrayList<TempDescriptor> td = new ArrayList<TempDescriptor>();
-               for(int i = 0; i<desc.size(); i++) {
+               for(int i = 0; i < this.desc.size(); i++) {
                        Object o = desc.get(i);
                        if(o instanceof FieldDescriptor) {
                                newpp.desc.add((FieldDescriptor) o);
                        } else {
-                               for(int j=0; j<((IndexDescriptor)o).tddesc.size();j++) {
-                                       td.add((TempDescriptor)((IndexDescriptor)o).tddesc.get(j));
+        td = new ArrayList<TempDescriptor>();
+                               for(int j = 0; j < ((IndexDescriptor)o).tddesc.size(); j++) {
+                                       td.add(((IndexDescriptor)o).getTempDescAt(j));
                                }
                                IndexDescriptor idesc = new IndexDescriptor();
                                idesc.tddesc = td;