--- old/agent/src/share/classes/sun/jvm/hotspot/oops/GenerateOopMap.java	2012-06-20 15:42:59.487246184 -0700
+++ new/agent/src/share/classes/sun/jvm/hotspot/oops/GenerateOopMap.java	2012-06-20 15:42:59.406997088 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2001, 2011, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2001, 2012, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -651,10 +651,11 @@
     boolean fellThrough = false;  // False to get first BB marked.
 
     // First mark all exception handlers as start of a basic-block
-    TypeArray excps = method().getExceptionTable();
-    for(int i = 0; i < excps.getLength(); i += 4) {
-      int handler_pc_idx = i+2;
-      markBB(excps.getIntAt(handler_pc_idx), null);
+    if (method().hasExceptionTable()) {
+      ExceptionTableElement[] excps = method().getExceptionTable();
+      for(int i = 0; i < excps.length; i++) {
+        markBB(excps[i].getHandlerPC(), null);
+      }
     }
 
     // Then iterate through the code
@@ -891,14 +892,15 @@
 
     // Mark entry basic block as alive and all exception handlers
     _basic_blocks[0].markAsAlive();
-    TypeArray excps = method().getExceptionTable();
-    for(int i = 0; i < excps.getLength(); i += 4) {
-      int handler_pc_idx = i+2;
-      BasicBlock bb = getBasicBlockAt(excps.getIntAt(handler_pc_idx));
-      // If block is not already alive (due to multiple exception handlers to same bb), then
-      // make it alive
-      if (bb.isDead())
-        bb.markAsAlive();
+    if (method().hasExceptionTable()) {
+      ExceptionTableElement[] excps = method().getExceptionTable();
+      for(int i = 0; i < excps.length; i ++) {
+        BasicBlock bb = getBasicBlockAt(excps[i].getHandlerPC());
+        // If block is not already alive (due to multiple exception handlers to same bb), then
+        // make it alive
+        if (bb.isDead())
+          bb.markAsAlive();
+      }
     }
 
     BytecodeStream bcs = new BytecodeStream(_method);
@@ -1468,12 +1470,12 @@
 
     if (_has_exceptions) {
       int bci = itr.bci();
-      TypeArray exct   = method().getExceptionTable();
-      for(int i = 0; i< exct.getLength(); i+=4) {
-        int start_pc   = exct.getIntAt(i);
-        int end_pc     = exct.getIntAt(i+1);
-        int handler_pc = exct.getIntAt(i+2);
-        int catch_type = exct.getIntAt(i+3);
+      ExceptionTableElement[] exct   = method().getExceptionTable();
+      for(int i = 0; i< exct.length; i++) {
+        int start_pc   = exct[i].getStartPC();
+        int end_pc     = exct[i].getEndPC();
+        int handler_pc = exct[i].getHandlerPC();
+        int catch_type = exct[i].getCatchTypeIndex();
 
         if (start_pc <= bci && bci < end_pc) {
           BasicBlock excBB = getBasicBlockAt(handler_pc);
@@ -2151,7 +2153,7 @@
     _conflict       = false;
     _max_locals     = (int) method().getMaxLocals();
     _max_stack      = (int) method().getMaxStack();
-    _has_exceptions = (method().getExceptionTable().getLength() > 0);
+    _has_exceptions = (method().hasExceptionTable());
     _nof_refval_conflicts = 0;
     _init_vars      = new ArrayList(5);  // There are seldom more than 5 init_vars
     _report_result  = false;