Merge
authormfang
Thu, 29 Mar 2012 16:16:56 -0700
changeset 12314 4b7653ae5caa
parent 12313 8f55316ee4ee (current diff)
parent 12251 a6e6d42203e6 (diff)
child 12316 ba6b7a51e226
Merge
--- a/.hgtags	Wed Mar 28 16:22:31 2012 -0700
+++ b/.hgtags	Thu Mar 29 16:16:56 2012 -0700
@@ -153,3 +153,4 @@
 e070119aa56ee4dc5506c19d2c4d2eecab8ad429 jdk8-b29
 23da7804aca0c9c4e6e86532a1453125a76d95ee jdk8-b30
 bac81e9f7d57b75fba5ab31b571f3fe0dc08af69 jdk8-b31
+2c5208ccb863db936eab523f49450b3fcd230348 jdk8-b32
--- a/.hgtags-top-repo	Wed Mar 28 16:22:31 2012 -0700
+++ b/.hgtags-top-repo	Thu Mar 29 16:16:56 2012 -0700
@@ -153,3 +153,4 @@
 41460de042580bc4a4ce3f863779c66f39cb8578 jdk8-b29
 6cea54809b51db92979c22fd8aa8fcb1cb13d12e jdk8-b30
 0b66f43b89a6c0ac1c15d7ec51992c541cdc9089 jdk8-b31
+88176171e940f02916a312c265a34c32552a8376 jdk8-b32
--- a/corba/.hgtags	Wed Mar 28 16:22:31 2012 -0700
+++ b/corba/.hgtags	Thu Mar 29 16:16:56 2012 -0700
@@ -153,3 +153,4 @@
 6117395d422682f89d228347e319fcaac7edc729 jdk8-b29
 4605f8418bf562e78be79b25b6b8a5110281acae jdk8-b30
 1954151dfae8f73db24e396380f7c02bdd47c486 jdk8-b31
+5d820cb6b1afd75b619e7fd69e4f2b0eb1d5d6a1 jdk8-b32
--- a/hotspot/.hgtags	Wed Mar 28 16:22:31 2012 -0700
+++ b/hotspot/.hgtags	Thu Mar 29 16:16:56 2012 -0700
@@ -234,3 +234,5 @@
 f4767e53d6e0d5da7e3f1775904076cce54247c1 hs24-b04
 0cd147eaa673d1642b2f466f5dc257cf192db524 jdk8-b31
 27863e4586de38be7dd17da4163f542038f4d1d7 hs24-b05
+25410a347ebb0bef166c4338a90d9dea82463a20 jdk8-b32
+cd47da9383cd932cb2b659064057feafa2a91134 hs24-b06
--- a/hotspot/agent/src/share/classes/sun/jvm/hotspot/oops/InstanceKlass.java	Wed Mar 28 16:22:31 2012 -0700
+++ b/hotspot/agent/src/share/classes/sun/jvm/hotspot/oops/InstanceKlass.java	Thu Mar 29 16:16:56 2012 -0700
@@ -359,6 +359,12 @@
     public static final int innerClassNextOffset = 4;
   };
 
+  public static interface EnclosingMethodAttributeOffset {
+    public static final int enclosing_method_class_index_offset = 0;
+    public static final int enclosing_method_method_index_offset = 1;
+    public static final int enclosing_method_attribute_size = 2;
+  };
+
   // refer to compute_modifier_flags in VM code.
   public long computeModifierFlags() {
     long access = getAccessFlags();
@@ -367,9 +373,14 @@
     int length = ( innerClassList == null)? 0 : (int) innerClassList.getLength();
     if (length > 0) {
        if (Assert.ASSERTS_ENABLED) {
-          Assert.that(length % InnerClassAttributeOffset.innerClassNextOffset == 0, "just checking");
+          Assert.that(length % InnerClassAttributeOffset.innerClassNextOffset == 0 ||
+                      length % InnerClassAttributeOffset.innerClassNextOffset == EnclosingMethodAttributeOffset.enclosing_method_attribute_size,
+                      "just checking");
        }
        for (int i = 0; i < length; i += InnerClassAttributeOffset.innerClassNextOffset) {
+          if (i == length - EnclosingMethodAttributeOffset.enclosing_method_attribute_size) {
+              break;
+          }
           int ioff = innerClassList.getShortAt(i +
                          InnerClassAttributeOffset.innerClassInnerClassInfoOffset);
           // 'ioff' can be zero.
@@ -419,9 +430,14 @@
     int length = ( innerClassList == null)? 0 : (int) innerClassList.getLength();
     if (length > 0) {
        if (Assert.ASSERTS_ENABLED) {
-         Assert.that(length % InnerClassAttributeOffset.innerClassNextOffset == 0, "just checking");
+         Assert.that(length % InnerClassAttributeOffset.innerClassNextOffset == 0 ||
+                     length % InnerClassAttributeOffset.innerClassNextOffset == EnclosingMethodAttributeOffset.enclosing_method_attribute_size,
+                     "just checking");
        }
        for (int i = 0; i < length; i += InnerClassAttributeOffset.innerClassNextOffset) {
+         if (i == length - EnclosingMethodAttributeOffset.enclosing_method_attribute_size) {
+             break;
+         }
          int ioff = innerClassList.getShortAt(i +
                         InnerClassAttributeOffset.innerClassInnerClassInfoOffset);
          // 'ioff' can be zero.
--- a/hotspot/make/hotspot_version	Wed Mar 28 16:22:31 2012 -0700
+++ b/hotspot/make/hotspot_version	Thu Mar 29 16:16:56 2012 -0700
@@ -35,7 +35,7 @@
 
 HS_MAJOR_VER=24
 HS_MINOR_VER=0
-HS_BUILD_NUMBER=05
+HS_BUILD_NUMBER=06
 
 JDK_MAJOR_VER=1
 JDK_MINOR_VER=8
--- a/hotspot/make/jprt.properties	Wed Mar 28 16:22:31 2012 -0700
+++ b/hotspot/make/jprt.properties	Thu Mar 29 16:16:56 2012 -0700
@@ -446,6 +446,7 @@
 
 jprt.test.targets.jdk8=${jprt.test.targets.standard}
 jprt.test.targets.jdk7=${jprt.test.targets.standard}
+jprt.test.targets.jdk7u4=${jprt.test.targets.jdk7}
 jprt.test.targets=${jprt.test.targets.${jprt.tools.default.release}}
 
 # The default test/Makefile targets that should be run
@@ -505,5 +506,6 @@
 
 jprt.make.rule.test.targets.jdk8=${jprt.make.rule.test.targets.standard}
 jprt.make.rule.test.targets.jdk7=${jprt.make.rule.test.targets.standard}
+jprt.make.rule.test.targets.jdk7u4=${jprt.make.rule.test.targets.jdk7}
 jprt.make.rule.test.targets=${jprt.make.rule.test.targets.${jprt.tools.default.release}}
 
--- a/hotspot/src/share/vm/classfile/classFileParser.cpp	Wed Mar 28 16:22:31 2012 -0700
+++ b/hotspot/src/share/vm/classfile/classFileParser.cpp	Thu Mar 29 16:16:56 2012 -0700
@@ -2315,13 +2315,32 @@
 #define RECOGNIZED_INNER_CLASS_MODIFIERS (JVM_RECOGNIZED_CLASS_MODIFIERS | JVM_ACC_PRIVATE | JVM_ACC_PROTECTED | JVM_ACC_STATIC)
 
 // Return number of classes in the inner classes attribute table
-u2 ClassFileParser::parse_classfile_inner_classes_attribute(constantPoolHandle cp, instanceKlassHandle k, TRAPS) {
+u2 ClassFileParser::parse_classfile_inner_classes_attribute(u1* inner_classes_attribute_start,
+                                                            bool parsed_enclosingmethod_attribute,
+                                                            u2 enclosing_method_class_index,
+                                                            u2 enclosing_method_method_index,
+                                                            constantPoolHandle cp,
+                                                            instanceKlassHandle k, TRAPS) {
   ClassFileStream* cfs = stream();
-  cfs->guarantee_more(2, CHECK_0);  // length
-  u2 length = cfs->get_u2_fast();
-
-  // 4-tuples of shorts [inner_class_info_index, outer_class_info_index, inner_name_index, inner_class_access_flags]
-  typeArrayOop ic = oopFactory::new_permanent_shortArray(length*4, CHECK_0);
+  u1* current_mark = cfs->current();
+  u2 length = 0;
+  if (inner_classes_attribute_start != NULL) {
+    cfs->set_current(inner_classes_attribute_start);
+    cfs->guarantee_more(2, CHECK_0);  // length
+    length = cfs->get_u2_fast();
+  }
+
+  // 4-tuples of shorts of inner classes data and 2 shorts of enclosing
+  // method data:
+  //   [inner_class_info_index,
+  //    outer_class_info_index,
+  //    inner_name_index,
+  //    inner_class_access_flags,
+  //    ...
+  //    enclosing_method_class_index,
+  //    enclosing_method_method_index]
+  int size = length * 4 + (parsed_enclosingmethod_attribute ? 2 : 0);
+  typeArrayOop ic = oopFactory::new_permanent_shortArray(size, CHECK_0);
   typeArrayHandle inner_classes(THREAD, ic);
   int index = 0;
   int cp_size = cp->length();
@@ -2372,8 +2391,8 @@
 
   // 4347400: make sure there's no duplicate entry in the classes array
   if (_need_verify && _major_version >= JAVA_1_5_VERSION) {
-    for(int i = 0; i < inner_classes->length(); i += 4) {
-      for(int j = i + 4; j < inner_classes->length(); j += 4) {
+    for(int i = 0; i < length * 4; i += 4) {
+      for(int j = i + 4; j < length * 4; j += 4) {
         guarantee_property((inner_classes->ushort_at(i)   != inner_classes->ushort_at(j) ||
                             inner_classes->ushort_at(i+1) != inner_classes->ushort_at(j+1) ||
                             inner_classes->ushort_at(i+2) != inner_classes->ushort_at(j+2) ||
@@ -2384,8 +2403,19 @@
     }
   }
 
+  // Set EnclosingMethod class and method indexes.
+  if (parsed_enclosingmethod_attribute) {
+    inner_classes->short_at_put(index++, enclosing_method_class_index);
+    inner_classes->short_at_put(index++, enclosing_method_method_index);
+  }
+  assert(index == size, "wrong size");
+
   // Update instanceKlass with inner class info.
   k->set_inner_classes(inner_classes());
+
+  // Restore buffer's current position.
+  cfs->set_current(current_mark);
+
   return length;
 }
 
@@ -2490,6 +2520,10 @@
   int runtime_visible_annotations_length = 0;
   u1* runtime_invisible_annotations = NULL;
   int runtime_invisible_annotations_length = 0;
+  u1* inner_classes_attribute_start = NULL;
+  u4  inner_classes_attribute_length = 0;
+  u2  enclosing_method_class_index = 0;
+  u2  enclosing_method_method_index = 0;
   // Iterate over attributes
   while (attributes_count--) {
     cfs->guarantee_more(6, CHECK);  // attribute_name_index, attribute_length
@@ -2522,11 +2556,9 @@
       } else {
         parsed_innerclasses_attribute = true;
       }
-      u2 num_of_classes = parse_classfile_inner_classes_attribute(cp, k, CHECK);
-      if (_need_verify && _major_version >= JAVA_1_5_VERSION) {
-        guarantee_property(attribute_length == sizeof(num_of_classes) + 4 * sizeof(u2) * num_of_classes,
-                          "Wrong InnerClasses attribute length in class file %s", CHECK);
-      }
+      inner_classes_attribute_start = cfs->get_u1_buffer();
+      inner_classes_attribute_length = attribute_length;
+      cfs->skip_u1(inner_classes_attribute_length, CHECK);
     } else if (tag == vmSymbols::tag_synthetic()) {
       // Check for Synthetic tag
       // Shouldn't we check that the synthetic flags wasn't already set? - not required in spec
@@ -2568,22 +2600,21 @@
           parsed_enclosingmethod_attribute = true;
         }
         cfs->guarantee_more(4, CHECK);  // class_index, method_index
-        u2 class_index  = cfs->get_u2_fast();
-        u2 method_index = cfs->get_u2_fast();
-        if (class_index == 0) {
+        enclosing_method_class_index  = cfs->get_u2_fast();
+        enclosing_method_method_index = cfs->get_u2_fast();
+        if (enclosing_method_class_index == 0) {
           classfile_parse_error("Invalid class index in EnclosingMethod attribute in class file %s", CHECK);
         }
         // Validate the constant pool indices and types
-        if (!cp->is_within_bounds(class_index) ||
-            !is_klass_reference(cp, class_index)) {
+        if (!cp->is_within_bounds(enclosing_method_class_index) ||
+            !is_klass_reference(cp, enclosing_method_class_index)) {
           classfile_parse_error("Invalid or out-of-bounds class index in EnclosingMethod attribute in class file %s", CHECK);
         }
-        if (method_index != 0 &&
-            (!cp->is_within_bounds(method_index) ||
-             !cp->tag_at(method_index).is_name_and_type())) {
+        if (enclosing_method_method_index != 0 &&
+            (!cp->is_within_bounds(enclosing_method_method_index) ||
+             !cp->tag_at(enclosing_method_method_index).is_name_and_type())) {
           classfile_parse_error("Invalid or out-of-bounds method index in EnclosingMethod attribute in class file %s", CHECK);
         }
-        k->set_enclosing_method_indices(class_index, method_index);
       } else if (tag == vmSymbols::tag_bootstrap_methods() &&
                  _major_version >= Verifier::INVOKEDYNAMIC_MAJOR_VERSION) {
         if (parsed_bootstrap_methods_attribute)
@@ -2606,6 +2637,20 @@
                                                      CHECK);
   k->set_class_annotations(annotations());
 
+  if (parsed_innerclasses_attribute || parsed_enclosingmethod_attribute) {
+    u2 num_of_classes = parse_classfile_inner_classes_attribute(
+                            inner_classes_attribute_start,
+                            parsed_innerclasses_attribute,
+                            enclosing_method_class_index,
+                            enclosing_method_method_index,
+                            cp, k, CHECK);
+    if (parsed_innerclasses_attribute &&_need_verify && _major_version >= JAVA_1_5_VERSION) {
+      guarantee_property(
+        inner_classes_attribute_length == sizeof(num_of_classes) + 4 * sizeof(u2) * num_of_classes,
+        "Wrong InnerClasses attribute length in class file %s", CHECK);
+    }
+  }
+
   if (_max_bootstrap_specifier_index >= 0) {
     guarantee_property(parsed_bootstrap_methods_attribute,
                        "Missing BootstrapMethods attribute in class file %s", CHECK);
--- a/hotspot/src/share/vm/classfile/classFileParser.hpp	Wed Mar 28 16:22:31 2012 -0700
+++ b/hotspot/src/share/vm/classfile/classFileParser.hpp	Thu Mar 29 16:16:56 2012 -0700
@@ -130,7 +130,11 @@
   void parse_classfile_sourcefile_attribute(constantPoolHandle cp, instanceKlassHandle k, TRAPS);
   void parse_classfile_source_debug_extension_attribute(constantPoolHandle cp,
                                                 instanceKlassHandle k, int length, TRAPS);
-  u2   parse_classfile_inner_classes_attribute(constantPoolHandle cp,
+  u2   parse_classfile_inner_classes_attribute(u1* inner_classes_attribute_start,
+                                               bool parsed_enclosingmethod_attribute,
+                                               u2 enclosing_method_class_index,
+                                               u2 enclosing_method_method_index,
+                                               constantPoolHandle cp,
                                                instanceKlassHandle k, TRAPS);
   void parse_classfile_attributes(constantPoolHandle cp, instanceKlassHandle k, TRAPS);
   void parse_classfile_synthetic_attribute(constantPoolHandle cp, instanceKlassHandle k, TRAPS);
--- a/hotspot/src/share/vm/gc_implementation/g1/collectionSetChooser.cpp	Wed Mar 28 16:22:31 2012 -0700
+++ b/hotspot/src/share/vm/gc_implementation/g1/collectionSetChooser.cpp	Thu Mar 29 16:16:56 2012 -0700
@@ -285,7 +285,7 @@
   // that the result is the same during all mixed GCs that follow a cycle.
 
   const size_t region_num = (size_t) _length;
-  const size_t gc_num = (size_t) G1MaxMixedGCNum;
+  const size_t gc_num = (size_t) G1MixedGCCountTarget;
   size_t result = region_num / gc_num;
   // emulate ceiling
   if (result * gc_num < region_num) {
--- a/hotspot/src/share/vm/gc_implementation/g1/concurrentMarkThread.cpp	Wed Mar 28 16:22:31 2012 -0700
+++ b/hotspot/src/share/vm/gc_implementation/g1/concurrentMarkThread.cpp	Thu Mar 29 16:16:56 2012 -0700
@@ -155,7 +155,7 @@
 
           CMCheckpointRootsFinalClosure final_cl(_cm);
           sprintf(verbose_str, "GC remark");
-          VM_CGC_Operation op(&final_cl, verbose_str);
+          VM_CGC_Operation op(&final_cl, verbose_str, true /* needs_pll */);
           VMThread::execute(&op);
         }
         if (cm()->restart_for_overflow() &&
@@ -189,7 +189,7 @@
 
         CMCleanUp cl_cl(_cm);
         sprintf(verbose_str, "GC cleanup");
-        VM_CGC_Operation op(&cl_cl, verbose_str);
+        VM_CGC_Operation op(&cl_cl, verbose_str, false /* needs_pll */);
         VMThread::execute(&op);
       } else {
         // We don't want to update the marking status if a GC pause
--- a/hotspot/src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp	Wed Mar 28 16:22:31 2012 -0700
+++ b/hotspot/src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp	Thu Mar 29 16:16:56 2012 -0700
@@ -993,7 +993,7 @@
     // iteration (after taking the Heap_lock).
     result = _mutator_alloc_region.attempt_allocation(word_size,
                                                       false /* bot_updates */);
-    if (result != NULL ){
+    if (result != NULL) {
       return result;
     }
 
@@ -2437,20 +2437,22 @@
                                  true,  /* should_initiate_conc_mark */
                                  g1_policy()->max_pause_time_ms(),
                                  cause);
+
       VMThread::execute(&op);
       if (!op.pause_succeeded()) {
-        // Another GC got scheduled and prevented us from scheduling
-        // the initial-mark GC. It's unlikely that the GC that
-        // pre-empted us was also an initial-mark GC. So, we'll retry
-        // the initial-mark GC.
-
         if (full_gc_count_before == total_full_collections()) {
-          retry_gc = true;
+          retry_gc = op.should_retry_gc();
         } else {
           // A Full GC happened while we were trying to schedule the
           // initial-mark GC. No point in starting a new cycle given
           // that the whole heap was collected anyway.
         }
+
+        if (retry_gc) {
+          if (GC_locker::is_active_and_needs_gc()) {
+            GC_locker::stall_until_clear();
+          }
+        }
       }
     } else {
       if (cause == GCCause::_gc_locker
--- a/hotspot/src/share/vm/gc_implementation/g1/g1CollectorPolicy.cpp	Wed Mar 28 16:22:31 2012 -0700
+++ b/hotspot/src/share/vm/gc_implementation/g1/g1CollectorPolicy.cpp	Thu Mar 29 16:16:56 2012 -0700
@@ -2608,7 +2608,7 @@
   size_t reclaimable_bytes = cset_chooser->remainingReclaimableBytes();
   size_t capacity_bytes = _g1->capacity();
   double perc = (double) reclaimable_bytes * 100.0 / (double) capacity_bytes;
-  double threshold = (double) G1OldReclaimableThresholdPercent;
+  double threshold = (double) G1HeapWastePercent;
   if (perc < threshold) {
     ergo_verbose4(ErgoMixedGCs,
               false_action_str,
--- a/hotspot/src/share/vm/gc_implementation/g1/g1CollectorPolicy.hpp	Wed Mar 28 16:22:31 2012 -0700
+++ b/hotspot/src/share/vm/gc_implementation/g1/g1CollectorPolicy.hpp	Thu Mar 29 16:16:56 2012 -0700
@@ -940,10 +940,9 @@
     return _bytes_copied_during_gc;
   }
 
-  // Determine whether the next GC should be mixed. Called to determine
-  // whether to start mixed GCs or whether to carry on doing mixed
-  // GCs. The two action strings are used in the ergo output when the
-  // method returns true or false.
+  // Determine whether there are candidate regions so that the
+  // next GC should be mixed. The two action strings are used
+  // in the ergo output when the method returns true or false.
   bool next_gc_should_be_mixed(const char* true_action_str,
                                const char* false_action_str);
 
--- a/hotspot/src/share/vm/gc_implementation/g1/g1_globals.hpp	Wed Mar 28 16:22:31 2012 -0700
+++ b/hotspot/src/share/vm/gc_implementation/g1/g1_globals.hpp	Thu Mar 29 16:16:56 2012 -0700
@@ -299,17 +299,16 @@
           "Percentage (0-100) of the heap size to use as maximum "          \
           "young gen size.")                                                \
                                                                             \
-  develop(uintx, G1OldCSetRegionLiveThresholdPercent, 95,                   \
+  develop(uintx, G1OldCSetRegionLiveThresholdPercent, 90,                   \
           "Threshold for regions to be added to the collection set. "       \
           "Regions with more live bytes that this will not be collected.")  \
                                                                             \
-  develop(uintx, G1OldReclaimableThresholdPercent, 1,                       \
-          "Threshold for the remaining old reclaimable bytes, expressed "   \
-          "as a percentage of the heap size. If the old reclaimable bytes " \
-          "are under this we will not collect them with more mixed GCs.")   \
+  product(uintx, G1HeapWastePercent, 5,                                     \
+          "Amount of space, expressed as a percentage of the heap size, "   \
+          "that G1 is willing not to collect to avoid expensive GCs.")      \
                                                                             \
-  develop(uintx, G1MaxMixedGCNum, 4,                                        \
-          "The maximum desired number of mixed GCs after a marking cycle.") \
+  product(uintx, G1MixedGCCountTarget, 4,                                   \
+          "The target number of mixed GCs after a marking cycle.")          \
                                                                             \
   develop(uintx, G1OldCSetRegionThresholdPercent, 10,                       \
           "An upper bound for the number of old CSet regions expressed "    \
--- a/hotspot/src/share/vm/gc_implementation/g1/vm_operations_g1.cpp	Wed Mar 28 16:22:31 2012 -0700
+++ b/hotspot/src/share/vm/gc_implementation/g1/vm_operations_g1.cpp	Thu Mar 29 16:16:56 2012 -0700
@@ -34,7 +34,8 @@
 VM_G1CollectForAllocation::VM_G1CollectForAllocation(
                                                   unsigned int gc_count_before,
                                                   size_t word_size)
-  : VM_G1OperationWithAllocRequest(gc_count_before, word_size) {
+  : VM_G1OperationWithAllocRequest(gc_count_before, word_size,
+                                   GCCause::_allocation_failure) {
   guarantee(word_size > 0, "an allocation should always be requested");
 }
 
@@ -57,9 +58,10 @@
                                       bool           should_initiate_conc_mark,
                                       double         target_pause_time_ms,
                                       GCCause::Cause gc_cause)
-  : VM_G1OperationWithAllocRequest(gc_count_before, word_size),
+  : VM_G1OperationWithAllocRequest(gc_count_before, word_size, gc_cause),
     _should_initiate_conc_mark(should_initiate_conc_mark),
     _target_pause_time_ms(target_pause_time_ms),
+    _should_retry_gc(false),
     _full_collections_completed_before(0) {
   guarantee(target_pause_time_ms > 0.0,
             err_msg("target_pause_time_ms = %1.6lf should be positive",
@@ -70,6 +72,22 @@
   _gc_cause = gc_cause;
 }
 
+bool VM_G1IncCollectionPause::doit_prologue() {
+  bool res = VM_GC_Operation::doit_prologue();
+  if (!res) {
+    if (_should_initiate_conc_mark) {
+      // The prologue can fail for a couple of reasons. The first is that another GC
+      // got scheduled and prevented the scheduling of the initial mark GC. The
+      // second is that the GC locker may be active and the heap can't be expanded.
+      // In both cases we want to retry the GC so that the initial mark pause is
+      // actually scheduled. In the second case, however, we should stall until
+      // until the GC locker is no longer active and then retry the initial mark GC.
+      _should_retry_gc = true;
+    }
+  }
+  return res;
+}
+
 void VM_G1IncCollectionPause::doit() {
   G1CollectedHeap* g1h = G1CollectedHeap::heap();
   assert(!_should_initiate_conc_mark ||
@@ -106,11 +124,25 @@
     // next GC pause to be an initial mark; it returns false if a
     // marking cycle is already in progress.
     //
-    // If a marking cycle is already in progress just return and skip
-    // the pause - the requesting thread should block in doit_epilogue
-    // until the marking cycle is complete.
+    // If a marking cycle is already in progress just return and skip the
+    // pause below - if the reason for requesting this initial mark pause
+    // was due to a System.gc() then the requesting thread should block in
+    // doit_epilogue() until the marking cycle is complete.
+    //
+    // If this initial mark pause was requested as part of a humongous
+    // allocation then we know that the marking cycle must just have
+    // been started by another thread (possibly also allocating a humongous
+    // object) as there was no active marking cycle when the requesting
+    // thread checked before calling collect() in
+    // attempt_allocation_humongous(). Retrying the GC, in this case,
+    // will cause the requesting thread to spin inside collect() until the
+    // just started marking cycle is complete - which may be a while. So
+    // we do NOT retry the GC.
     if (!res) {
-      assert(_word_size == 0, "ExplicitGCInvokesConcurrent shouldn't be allocating");
+      assert(_word_size == 0, "Concurrent Full GC/Humongous Object IM shouldn't be allocating");
+      if (_gc_cause != GCCause::_g1_humongous_allocation) {
+        _should_retry_gc = true;
+      }
       return;
     }
   }
@@ -123,6 +155,13 @@
                                       true /* expect_null_cur_alloc_region */);
   } else {
     assert(_result == NULL, "invariant");
+    if (!_pause_succeeded) {
+      // Another possible reason reason for the pause to not be successful
+      // is that, again, the GC locker is active (and has become active
+      // since the prologue was executed). In this case we should retry
+      // the pause after waiting for the GC locker to become inactive.
+      _should_retry_gc = true;
+    }
   }
 }
 
@@ -168,6 +207,7 @@
 }
 
 void VM_CGC_Operation::acquire_pending_list_lock() {
+  assert(_needs_pll, "don't call this otherwise");
   // The caller may block while communicating
   // with the SLT thread in order to acquire/release the PLL.
   ConcurrentMarkThread::slt()->
@@ -175,6 +215,7 @@
 }
 
 void VM_CGC_Operation::release_and_notify_pending_list_lock() {
+  assert(_needs_pll, "don't call this otherwise");
   // The caller may block while communicating
   // with the SLT thread in order to acquire/release the PLL.
   ConcurrentMarkThread::slt()->
@@ -198,7 +239,9 @@
 bool VM_CGC_Operation::doit_prologue() {
   // Note the relative order of the locks must match that in
   // VM_GC_Operation::doit_prologue() or deadlocks can occur
-  acquire_pending_list_lock();
+  if (_needs_pll) {
+    acquire_pending_list_lock();
+  }
 
   Heap_lock->lock();
   SharedHeap::heap()->_thread_holds_heap_lock_for_gc = true;
@@ -210,5 +253,7 @@
   // VM_GC_Operation::doit_epilogue()
   SharedHeap::heap()->_thread_holds_heap_lock_for_gc = false;
   Heap_lock->unlock();
-  release_and_notify_pending_list_lock();
+  if (_needs_pll) {
+    release_and_notify_pending_list_lock();
+  }
 }
--- a/hotspot/src/share/vm/gc_implementation/g1/vm_operations_g1.hpp	Wed Mar 28 16:22:31 2012 -0700
+++ b/hotspot/src/share/vm/gc_implementation/g1/vm_operations_g1.hpp	Thu Mar 29 16:16:56 2012 -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
@@ -43,8 +43,9 @@
 
 public:
   VM_G1OperationWithAllocRequest(unsigned int gc_count_before,
-                                 size_t       word_size)
-    : VM_GC_Operation(gc_count_before, GCCause::_allocation_failure),
+                                 size_t       word_size,
+                                 GCCause::Cause gc_cause)
+    : VM_GC_Operation(gc_count_before, gc_cause),
       _word_size(word_size), _result(NULL), _pause_succeeded(false) { }
   HeapWord* result() { return _result; }
   bool pause_succeeded() { return _pause_succeeded; }
@@ -77,6 +78,7 @@
 class VM_G1IncCollectionPause: public VM_G1OperationWithAllocRequest {
 private:
   bool         _should_initiate_conc_mark;
+  bool         _should_retry_gc;
   double       _target_pause_time_ms;
   unsigned int _full_collections_completed_before;
 public:
@@ -86,11 +88,13 @@
                           double         target_pause_time_ms,
                           GCCause::Cause gc_cause);
   virtual VMOp_Type type() const { return VMOp_G1IncCollectionPause; }
+  virtual bool doit_prologue();
   virtual void doit();
   virtual void doit_epilogue();
   virtual const char* name() const {
     return "garbage-first incremental collection pause";
   }
+  bool should_retry_gc() const { return _should_retry_gc; }
 };
 
 // Concurrent GC stop-the-world operations such as remark and cleanup;
@@ -98,6 +102,7 @@
 class VM_CGC_Operation: public VM_Operation {
   VoidClosure* _cl;
   const char* _printGCMessage;
+  bool _needs_pll;
 
 protected:
   // java.lang.ref.Reference support
@@ -105,8 +110,8 @@
   void release_and_notify_pending_list_lock();
 
 public:
-  VM_CGC_Operation(VoidClosure* cl, const char *printGCMsg)
-    : _cl(cl), _printGCMessage(printGCMsg) { }
+  VM_CGC_Operation(VoidClosure* cl, const char *printGCMsg, bool needs_pll)
+    : _cl(cl), _printGCMessage(printGCMsg), _needs_pll(needs_pll) { }
   virtual VMOp_Type type() const { return VMOp_CGC_Operation; }
   virtual void doit();
   virtual bool doit_prologue();
--- a/hotspot/src/share/vm/gc_implementation/parallelScavenge/psPromotionManager.inline.hpp	Wed Mar 28 16:22:31 2012 -0700
+++ b/hotspot/src/share/vm/gc_implementation/parallelScavenge/psPromotionManager.inline.hpp	Thu Mar 29 16:16:56 2012 -0700
@@ -25,6 +25,7 @@
 #ifndef SHARE_VM_GC_IMPLEMENTATION_PARALLELSCAVENGE_PSPROMOTIONMANAGER_INLINE_HPP
 #define SHARE_VM_GC_IMPLEMENTATION_PARALLELSCAVENGE_PSPROMOTIONMANAGER_INLINE_HPP
 
+#include "gc_implementation/parallelScavenge/psOldGen.hpp"
 #include "gc_implementation/parallelScavenge/psPromotionManager.hpp"
 #include "gc_implementation/parallelScavenge/psScavenge.hpp"
 
--- a/hotspot/src/share/vm/gc_implementation/shared/mutableNUMASpace.cpp	Wed Mar 28 16:22:31 2012 -0700
+++ b/hotspot/src/share/vm/gc_implementation/shared/mutableNUMASpace.cpp	Thu Mar 29 16:16:56 2012 -0700
@@ -1,6 +1,6 @@
 
 /*
- * Copyright (c) 2006, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2006, 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
@@ -91,29 +91,37 @@
     MutableSpace *s = ls->space();
     if (s->top() < top()) { // For all spaces preceding the one containing top()
       if (s->free_in_words() > 0) {
-        size_t area_touched_words = pointer_delta(s->end(), s->top());
-        CollectedHeap::fill_with_object(s->top(), area_touched_words);
+        intptr_t cur_top = (intptr_t)s->top();
+        size_t words_left_to_fill = pointer_delta(s->end(), s->top());;
+        while (words_left_to_fill > 0) {
+          size_t words_to_fill = MIN2(words_left_to_fill, CollectedHeap::filler_array_max_size());
+          assert(words_to_fill >= CollectedHeap::min_fill_size(),
+            err_msg("Remaining size ("SIZE_FORMAT ") is too small to fill (based on " SIZE_FORMAT " and " SIZE_FORMAT ")",
+            words_to_fill, words_left_to_fill, CollectedHeap::filler_array_max_size()));
+          CollectedHeap::fill_with_object((HeapWord*)cur_top, words_to_fill);
+          if (!os::numa_has_static_binding()) {
+            size_t touched_words = words_to_fill;
 #ifndef ASSERT
-        if (!ZapUnusedHeapArea) {
-          area_touched_words = MIN2((size_t)align_object_size(typeArrayOopDesc::header_size(T_INT)),
-                                    area_touched_words);
-        }
+            if (!ZapUnusedHeapArea) {
+              touched_words = MIN2((size_t)align_object_size(typeArrayOopDesc::header_size(T_INT)),
+                touched_words);
+            }
 #endif
-        if (!os::numa_has_static_binding()) {
-          MemRegion invalid;
-          HeapWord *crossing_start = (HeapWord*)round_to((intptr_t)s->top(), os::vm_page_size());
-          HeapWord *crossing_end = (HeapWord*)round_to((intptr_t)(s->top() + area_touched_words),
-                                                       os::vm_page_size());
-          if (crossing_start != crossing_end) {
-            // If object header crossed a small page boundary we mark the area
-            // as invalid rounding it to a page_size().
-            HeapWord *start = MAX2((HeapWord*)round_down((intptr_t)s->top(), page_size()), s->bottom());
-            HeapWord *end = MIN2((HeapWord*)round_to((intptr_t)(s->top() + area_touched_words), page_size()),
-                                 s->end());
-            invalid = MemRegion(start, end);
+            MemRegion invalid;
+            HeapWord *crossing_start = (HeapWord*)round_to(cur_top, os::vm_page_size());
+            HeapWord *crossing_end = (HeapWord*)round_to(cur_top + touched_words, os::vm_page_size());
+            if (crossing_start != crossing_end) {
+              // If object header crossed a small page boundary we mark the area
+              // as invalid rounding it to a page_size().
+              HeapWord *start = MAX2((HeapWord*)round_down(cur_top, page_size()), s->bottom());
+              HeapWord *end = MIN2((HeapWord*)round_to(cur_top + touched_words, page_size()), s->end());
+              invalid = MemRegion(start, end);
+            }
+
+            ls->add_invalid_region(invalid);
           }
-
-          ls->add_invalid_region(invalid);
+          cur_top = cur_top + (words_to_fill * HeapWordSize);
+          words_left_to_fill -= words_to_fill;
         }
       }
     } else {
--- a/hotspot/src/share/vm/gc_interface/collectedHeap.cpp	Wed Mar 28 16:22:31 2012 -0700
+++ b/hotspot/src/share/vm/gc_interface/collectedHeap.cpp	Thu Mar 29 16:16:56 2012 -0700
@@ -85,7 +85,7 @@
   const size_t max_len = size_t(arrayOopDesc::max_array_length(T_INT));
   const size_t elements_per_word = HeapWordSize / sizeof(jint);
   _filler_array_max_size = align_object_size(filler_array_hdr_size() +
-                                             max_len * elements_per_word);
+                                             max_len / elements_per_word);
 
   _barrier_set = NULL;
   _is_gc_active = false;
@@ -303,10 +303,6 @@
   return align_object_size(filler_array_hdr_size()); // align to MinObjAlignment
 }
 
-size_t CollectedHeap::filler_array_max_size() {
-  return _filler_array_max_size;
-}
-
 #ifdef ASSERT
 void CollectedHeap::fill_args_check(HeapWord* start, size_t words)
 {
@@ -333,10 +329,11 @@
 
   const size_t payload_size = words - filler_array_hdr_size();
   const size_t len = payload_size * HeapWordSize / sizeof(jint);
+  assert((int)len >= 0, err_msg("size too large " SIZE_FORMAT " becomes %d", words, (int)len));
 
   // Set the length first for concurrent GC.
   ((arrayOop)start)->set_length((int)len);
-  post_allocation_setup_common(Universe::intArrayKlassObj(), start, words);
+  post_allocation_setup_common(Universe::intArrayKlassObj(), start);
   DEBUG_ONLY(zap_filler_array(start, words, zap);)
 }
 
@@ -349,8 +346,7 @@
     fill_with_array(start, words, zap);
   } else if (words > 0) {
     assert(words == min_fill_size(), "unaligned size");
-    post_allocation_setup_common(SystemDictionary::Object_klass(), start,
-                                 words);
+    post_allocation_setup_common(SystemDictionary::Object_klass(), start);
   }
 }
 
@@ -480,7 +476,7 @@
     assert(ScavengeRootsInCode > 0, "must be");
     obj = common_mem_allocate_init(size, CHECK_NULL);
   }
-  post_allocation_setup_common(klass, obj, size);
+  post_allocation_setup_common(klass, obj);
   assert(Universe::is_bootstrapping() ||
          !((oop)obj)->blueprint()->oop_is_array(), "must not be an array");
   NOT_PRODUCT(Universe::heap()->check_for_bad_heap_word_value(obj, size));
--- a/hotspot/src/share/vm/gc_interface/collectedHeap.hpp	Wed Mar 28 16:22:31 2012 -0700
+++ b/hotspot/src/share/vm/gc_interface/collectedHeap.hpp	Thu Mar 29 16:16:56 2012 -0700
@@ -128,7 +128,6 @@
   // Reinitialize tlabs before resuming mutators.
   virtual void resize_all_tlabs();
 
- protected:
   // Allocate from the current thread's TLAB, with broken-out slow path.
   inline static HeapWord* allocate_from_tlab(Thread* thread, size_t size);
   static HeapWord* allocate_from_tlab_slow(Thread* thread, size_t size);
@@ -150,18 +149,14 @@
   inline static HeapWord* common_permanent_mem_allocate_init(size_t size, TRAPS);
 
   // Helper functions for (VM) allocation.
-  inline static void post_allocation_setup_common(KlassHandle klass,
-                                                  HeapWord* obj, size_t size);
+  inline static void post_allocation_setup_common(KlassHandle klass, HeapWord* obj);
   inline static void post_allocation_setup_no_klass_install(KlassHandle klass,
-                                                            HeapWord* objPtr,
-                                                            size_t size);
+                                                            HeapWord* objPtr);
 
-  inline static void post_allocation_setup_obj(KlassHandle klass,
-                                               HeapWord* obj, size_t size);
+  inline static void post_allocation_setup_obj(KlassHandle klass, HeapWord* obj);
 
   inline static void post_allocation_setup_array(KlassHandle klass,
-                                                 HeapWord* obj, size_t size,
-                                                 int length);
+                                                 HeapWord* obj, int length);
 
   // Clears an allocated object.
   inline static void init_obj(HeapWord* obj, size_t size);
@@ -169,7 +164,6 @@
   // Filler object utilities.
   static inline size_t filler_array_hdr_size();
   static inline size_t filler_array_min_size();
-  static inline size_t filler_array_max_size();
 
   DEBUG_ONLY(static void fill_args_check(HeapWord* start, size_t words);)
   DEBUG_ONLY(static void zap_filler_array(HeapWord* start, size_t words, bool zap = true);)
@@ -197,6 +191,10 @@
     G1CollectedHeap
   };
 
+  static inline size_t filler_array_max_size() {
+    return _filler_array_max_size;
+  }
+
   virtual CollectedHeap::Name kind() const { return CollectedHeap::Abstract; }
 
   /**
@@ -366,9 +364,7 @@
   inline static oop permanent_obj_allocate_no_klass_install(KlassHandle klass,
                                                             int size,
                                                             TRAPS);
-  inline static void post_allocation_install_obj_klass(KlassHandle klass,
-                                                       oop obj,
-                                                       int size);
+  inline static void post_allocation_install_obj_klass(KlassHandle klass, oop obj);
   inline static oop permanent_array_allocate(KlassHandle klass, int size, int length, TRAPS);
 
   // Raw memory allocation facilities
@@ -662,9 +658,6 @@
     }
   }
 
-  // Allocate GCHeapLog during VM startup
-  static void initialize_heap_log();
-
   // Heap verification
   virtual void verify(bool allow_dirty, bool silent, VerifyOption option) = 0;
 
--- a/hotspot/src/share/vm/gc_interface/collectedHeap.inline.hpp	Wed Mar 28 16:22:31 2012 -0700
+++ b/hotspot/src/share/vm/gc_interface/collectedHeap.inline.hpp	Thu Mar 29 16:16:56 2012 -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
@@ -50,15 +50,13 @@
 // Inline allocation implementations.
 
 void CollectedHeap::post_allocation_setup_common(KlassHandle klass,
-                                                 HeapWord* obj,
-                                                 size_t size) {
-  post_allocation_setup_no_klass_install(klass, obj, size);
-  post_allocation_install_obj_klass(klass, oop(obj), (int) size);
+                                                 HeapWord* obj) {
+  post_allocation_setup_no_klass_install(klass, obj);
+  post_allocation_install_obj_klass(klass, oop(obj));
 }
 
 void CollectedHeap::post_allocation_setup_no_klass_install(KlassHandle klass,
-                                                           HeapWord* objPtr,
-                                                           size_t size) {
+                                                           HeapWord* objPtr) {
   oop obj = (oop)objPtr;
 
   assert(obj != NULL, "NULL object pointer");
@@ -71,8 +69,7 @@
 }
 
 void CollectedHeap::post_allocation_install_obj_klass(KlassHandle klass,
-                                                   oop obj,
-                                                   int size) {
+                                                   oop obj) {
   // These asserts are kind of complicated because of klassKlass
   // and the beginning of the world.
   assert(klass() != NULL || !Universe::is_fully_initialized(), "NULL klass");
@@ -101,9 +98,8 @@
 }
 
 void CollectedHeap::post_allocation_setup_obj(KlassHandle klass,
-                                              HeapWord* obj,
-                                              size_t size) {
-  post_allocation_setup_common(klass, obj, size);
+                                              HeapWord* obj) {
+  post_allocation_setup_common(klass, obj);
   assert(Universe::is_bootstrapping() ||
          !((oop)obj)->blueprint()->oop_is_array(), "must not be an array");
   // notify jvmti and dtrace
@@ -112,14 +108,13 @@
 
 void CollectedHeap::post_allocation_setup_array(KlassHandle klass,
                                                 HeapWord* obj,
-                                                size_t size,
                                                 int length) {
   // Set array length before setting the _klass field
   // in post_allocation_setup_common() because the klass field
   // indicates that the object is parsable by concurrent GC.
   assert(length >= 0, "length should be non-negative");
   ((arrayOop)obj)->set_length(length);
-  post_allocation_setup_common(klass, obj, size);
+  post_allocation_setup_common(klass, obj);
   assert(((oop)obj)->blueprint()->oop_is_array(), "must be an array");
   // notify jvmti and dtrace (must be after length is set for dtrace)
   post_allocation_notify(klass, (oop)obj);
@@ -256,7 +251,7 @@
   assert(!Universe::heap()->is_gc_active(), "Allocation during gc not allowed");
   assert(size >= 0, "int won't convert to size_t");
   HeapWord* obj = common_mem_allocate_init(size, CHECK_NULL);
-  post_allocation_setup_obj(klass, obj, size);
+  post_allocation_setup_obj(klass, obj);
   NOT_PRODUCT(Universe::heap()->check_for_bad_heap_word_value(obj, size));
   return (oop)obj;
 }
@@ -269,7 +264,7 @@
   assert(!Universe::heap()->is_gc_active(), "Allocation during gc not allowed");
   assert(size >= 0, "int won't convert to size_t");
   HeapWord* obj = common_mem_allocate_init(size, CHECK_NULL);
-  post_allocation_setup_array(klass, obj, size, length);
+  post_allocation_setup_array(klass, obj, length);
   NOT_PRODUCT(Universe::heap()->check_for_bad_heap_word_value(obj, size));
   return (oop)obj;
 }
@@ -283,7 +278,7 @@
   assert(size >= 0, "int won't convert to size_t");
   HeapWord* obj = common_mem_allocate_noinit(size, CHECK_NULL);
   ((oop)obj)->set_klass_gap(0);
-  post_allocation_setup_array(klass, obj, size, length);
+  post_allocation_setup_array(klass, obj, length);
 #ifndef PRODUCT
   const size_t hs = oopDesc::header_size()+1;
   Universe::heap()->check_for_non_bad_heap_word_value(obj+hs, size-hs);
@@ -293,7 +288,7 @@
 
 oop CollectedHeap::permanent_obj_allocate(KlassHandle klass, int size, TRAPS) {
   oop obj = permanent_obj_allocate_no_klass_install(klass, size, CHECK_NULL);
-  post_allocation_install_obj_klass(klass, obj, size);
+  post_allocation_install_obj_klass(klass, obj);
   NOT_PRODUCT(Universe::heap()->check_for_bad_heap_word_value((HeapWord*) obj,
                                                               size));
   return obj;
@@ -306,7 +301,7 @@
   assert(!Universe::heap()->is_gc_active(), "Allocation during gc not allowed");
   assert(size >= 0, "int won't convert to size_t");
   HeapWord* obj = common_permanent_mem_allocate_init(size, CHECK_NULL);
-  post_allocation_setup_no_klass_install(klass, obj, size);
+  post_allocation_setup_no_klass_install(klass, obj);
 #ifndef PRODUCT
   const size_t hs = oopDesc::header_size();
   Universe::heap()->check_for_bad_heap_word_value(obj+hs, size-hs);
@@ -322,7 +317,7 @@
   assert(!Universe::heap()->is_gc_active(), "Allocation during gc not allowed");
   assert(size >= 0, "int won't convert to size_t");
   HeapWord* obj = common_permanent_mem_allocate_init(size, CHECK_NULL);
-  post_allocation_setup_array(klass, obj, size, length);
+  post_allocation_setup_array(klass, obj, length);
   NOT_PRODUCT(Universe::heap()->check_for_bad_heap_word_value(obj, size));
   return (oop)obj;
 }
--- a/hotspot/src/share/vm/memory/dump.cpp	Wed Mar 28 16:22:31 2012 -0700
+++ b/hotspot/src/share/vm/memory/dump.cpp	Thu Mar 29 16:16:56 2012 -0700
@@ -297,16 +297,14 @@
 
       if (obj->blueprint()->oop_is_instanceKlass()) {
         instanceKlass* ik = instanceKlass::cast((klassOop)obj);
-        typeArrayOop inner_classes = ik->inner_classes();
-        if (inner_classes != NULL) {
-          constantPoolOop constants = ik->constants();
-          int n = inner_classes->length();
-          for (int i = 0; i < n; i += instanceKlass::inner_class_next_offset) {
-            int ioff = i + instanceKlass::inner_class_inner_name_offset;
-            int index = inner_classes->ushort_at(ioff);
-            if (index != 0) {
-              _closure->do_symbol(constants->symbol_at_addr(index));
-            }
+        instanceKlassHandle ik_h((klassOop)obj);
+        InnerClassesIterator iter(ik_h);
+        constantPoolOop constants = ik->constants();
+        for (; !iter.done(); iter.next()) {
+          int index = iter.inner_name_index();
+
+          if (index != 0) {
+            _closure->do_symbol(constants->symbol_at_addr(index));
           }
         }
       }
--- a/hotspot/src/share/vm/oops/instanceKlass.cpp	Wed Mar 28 16:22:31 2012 -0700
+++ b/hotspot/src/share/vm/oops/instanceKlass.cpp	Thu Mar 29 16:16:56 2012 -0700
@@ -1133,6 +1133,36 @@
   return probe;
 }
 
+u2 instanceKlass::enclosing_method_data(int offset) {
+  typeArrayOop inner_class_list = inner_classes();
+  if (inner_class_list == NULL) {
+    return 0;
+  }
+  int length = inner_class_list->length();
+  if (length % inner_class_next_offset == 0) {
+    return 0;
+  } else {
+    int index = length - enclosing_method_attribute_size;
+    typeArrayHandle inner_class_list_h(inner_class_list);
+    assert(offset < enclosing_method_attribute_size, "invalid offset");
+    return inner_class_list_h->ushort_at(index + offset);
+  }
+}
+
+void instanceKlass::set_enclosing_method_indices(u2 class_index,
+                                                 u2 method_index) {
+  typeArrayOop inner_class_list = inner_classes();
+  assert (inner_class_list != NULL, "_inner_classes list is not set up");
+  int length = inner_class_list->length();
+  if (length % inner_class_next_offset == enclosing_method_attribute_size) {
+    int index = length - enclosing_method_attribute_size;
+    typeArrayHandle inner_class_list_h(inner_class_list);
+    inner_class_list_h->ushort_at_put(
+      index + enclosing_method_class_index_offset, class_index);
+    inner_class_list_h->ushort_at_put(
+      index + enclosing_method_method_index_offset, method_index);
+  }
+}
 
 // Lookup or create a jmethodID.
 // This code is called by the VMThread and JavaThreads so the
@@ -2107,28 +2137,21 @@
   jint access = access_flags().as_int();
 
   // But check if it happens to be member class.
-  typeArrayOop inner_class_list = inner_classes();
-  int length = (inner_class_list == NULL) ? 0 : inner_class_list->length();
-  assert (length % instanceKlass::inner_class_next_offset == 0, "just checking");
-  if (length > 0) {
-    typeArrayHandle inner_class_list_h(THREAD, inner_class_list);
-    instanceKlassHandle ik(THREAD, k);
-    for (int i = 0; i < length; i += instanceKlass::inner_class_next_offset) {
-      int ioff = inner_class_list_h->ushort_at(
-                      i + instanceKlass::inner_class_inner_class_info_offset);
-
-      // Inner class attribute can be zero, skip it.
-      // Strange but true:  JVM spec. allows null inner class refs.
-      if (ioff == 0) continue;
-
-      // only look at classes that are already loaded
-      // since we are looking for the flags for our self.
-      Symbol* inner_name = ik->constants()->klass_name_at(ioff);
-      if ((ik->name() == inner_name)) {
-        // This is really a member class.
-        access = inner_class_list_h->ushort_at(i + instanceKlass::inner_class_access_flags_offset);
-        break;
-      }
+  instanceKlassHandle ik(THREAD, k);
+  InnerClassesIterator iter(ik);
+  for (; !iter.done(); iter.next()) {
+    int ioff = iter.inner_class_info_index();
+    // Inner class attribute can be zero, skip it.
+    // Strange but true:  JVM spec. allows null inner class refs.
+    if (ioff == 0) continue;
+
+    // only look at classes that are already loaded
+    // since we are looking for the flags for our self.
+    Symbol* inner_name = ik->constants()->klass_name_at(ioff);
+    if ((ik->name() == inner_name)) {
+      // This is really a member class.
+      access = iter.inner_access_flags();
+      break;
     }
   }
   // Remember to strip ACC_SUPER bit
--- a/hotspot/src/share/vm/oops/instanceKlass.hpp	Wed Mar 28 16:22:31 2012 -0700
+++ b/hotspot/src/share/vm/oops/instanceKlass.hpp	Thu Mar 29 16:16:56 2012 -0700
@@ -188,7 +188,17 @@
   klassOop        _host_klass;
   // Class signers.
   objArrayOop     _signers;
-  // inner_classes attribute.
+  // The InnerClasses attribute and EnclosingMethod attribute. The
+  // _inner_classes is an array of shorts. If the class has InnerClasses
+  // attribute, then the _inner_classes array begins with 4-tuples of shorts
+  // [inner_class_info_index, outer_class_info_index,
+  // inner_name_index, inner_class_access_flags] for the InnerClasses
+  // attribute. If the EnclosingMethod attribute exists, it occupies the
+  // last two shorts [class_index, method_index] of the array. If only
+  // the InnerClasses attribute exists, the _inner_classes array length is
+  // number_of_inner_classes * 4. If the class has both InnerClasses
+  // and EnclosingMethod attributes the _inner_classes array length is
+  // number_of_inner_classes * 4 + enclosing_method_attribute_size.
   typeArrayOop    _inner_classes;
   // Implementors of this interface (not valid if it overflows)
   klassOop        _implementors[implementors_limit];
@@ -251,8 +261,6 @@
   // Array of interesting part(s) of the previous version(s) of this
   // instanceKlass. See PreviousVersionWalker below.
   GrowableArray<PreviousVersionNode *>* _previous_versions;
-  u2              _enclosing_method_class_index;  // Constant pool index for class of enclosing method, or 0 if none
-  u2              _enclosing_method_method_index; // Constant pool index for name and type of enclosing method, or 0 if none
   // JVMTI fields can be moved to their own structure - see 6315920
   unsigned char * _cached_class_file_bytes;       // JVMTI: cached class file, before retransformable agent modified it in CFLH
   jint            _cached_class_file_len;         // JVMTI: length of above
@@ -351,6 +359,12 @@
     inner_class_next_offset = 4
   };
 
+  enum EnclosingMethodAttributeOffset {
+    enclosing_method_class_index_offset = 0,
+    enclosing_method_method_index_offset = 1,
+    enclosing_method_attribute_size = 2
+  };
+
   // method override check
   bool is_override(methodHandle super_method, Handle targetclassloader, Symbol* targetclassname, TRAPS);
 
@@ -533,11 +547,15 @@
   Symbol* generic_signature() const                   { return _generic_signature; }
   void set_generic_signature(Symbol* sig)             { _generic_signature = sig; }
 
-  u2 enclosing_method_class_index() const             { return _enclosing_method_class_index; }
-  u2 enclosing_method_method_index() const            { return _enclosing_method_method_index; }
+  u2 enclosing_method_data(int offset);
+  u2 enclosing_method_class_index() {
+    return enclosing_method_data(enclosing_method_class_index_offset);
+  }
+  u2 enclosing_method_method_index() {
+    return enclosing_method_data(enclosing_method_method_index_offset);
+  }
   void set_enclosing_method_indices(u2 class_index,
-                                    u2 method_index)  { _enclosing_method_class_index  = class_index;
-                                                        _enclosing_method_method_index = method_index; }
+                                    u2 method_index);
 
   // jmethodID support
   static jmethodID get_jmethod_id(instanceKlassHandle ik_h,
@@ -1053,4 +1071,83 @@
   nmethod* get_nmethod()                  { return _nmethod; }
 };
 
+// An iterator that's used to access the inner classes indices in the
+// instanceKlass::_inner_classes array.
+class InnerClassesIterator : public StackObj {
+ private:
+  typeArrayHandle _inner_classes;
+  int _length;
+  int _idx;
+ public:
+
+  InnerClassesIterator(instanceKlassHandle k) {
+    _inner_classes = k->inner_classes();
+    if (k->inner_classes() != NULL) {
+      _length = _inner_classes->length();
+      // The inner class array's length should be the multiple of
+      // inner_class_next_offset if it only contains the InnerClasses
+      // attribute data, or it should be
+      // n*inner_class_next_offset+enclosing_method_attribute_size
+      // if it also contains the EnclosingMethod data.
+      assert((_length % instanceKlass::inner_class_next_offset == 0 ||
+              _length % instanceKlass::inner_class_next_offset == instanceKlass::enclosing_method_attribute_size),
+             "just checking");
+      // Remove the enclosing_method portion if exists.
+      if (_length % instanceKlass::inner_class_next_offset == instanceKlass::enclosing_method_attribute_size) {
+        _length -= instanceKlass::enclosing_method_attribute_size;
+      }
+    } else {
+      _length = 0;
+    }
+    _idx = 0;
+  }
+
+  int length() const {
+    return _length;
+  }
+
+  void next() {
+    _idx += instanceKlass::inner_class_next_offset;
+  }
+
+  bool done() const {
+    return (_idx >= _length);
+  }
+
+  u2 inner_class_info_index() const {
+    return _inner_classes->ushort_at(
+               _idx + instanceKlass::inner_class_inner_class_info_offset);
+  }
+
+  void set_inner_class_info_index(u2 index) {
+    _inner_classes->ushort_at_put(
+               _idx + instanceKlass::inner_class_inner_class_info_offset, index);
+  }
+
+  u2 outer_class_info_index() const {
+    return _inner_classes->ushort_at(
+               _idx + instanceKlass::inner_class_outer_class_info_offset);
+  }
+
+  void set_outer_class_info_index(u2 index) {
+    _inner_classes->ushort_at_put(
+               _idx + instanceKlass::inner_class_outer_class_info_offset, index);
+  }
+
+  u2 inner_name_index() const {
+    return _inner_classes->ushort_at(
+               _idx + instanceKlass::inner_class_inner_name_offset);
+  }
+
+  void set_inner_name_index(u2 index) {
+    _inner_classes->ushort_at_put(
+               _idx + instanceKlass::inner_class_inner_name_offset, index);
+  }
+
+  u2 inner_access_flags() const {
+    return _inner_classes->ushort_at(
+               _idx + instanceKlass::inner_class_access_flags_offset);
+  }
+};
+
 #endif // SHARE_VM_OOPS_INSTANCEKLASS_HPP
--- a/hotspot/src/share/vm/oops/instanceKlassKlass.cpp	Wed Mar 28 16:22:31 2012 -0700
+++ b/hotspot/src/share/vm/oops/instanceKlassKlass.cpp	Thu Mar 29 16:16:56 2012 -0700
@@ -416,7 +416,6 @@
     ik->set_methods_annotations(NULL);
     ik->set_methods_parameter_annotations(NULL);
     ik->set_methods_default_annotations(NULL);
-    ik->set_enclosing_method_indices(0, 0);
     ik->set_jvmti_cached_class_field_map(NULL);
     ik->set_initial_method_idnum(0);
     assert(k()->is_parsable(), "should be parsable here.");
--- a/hotspot/src/share/vm/oops/klass.cpp	Wed Mar 28 16:22:31 2012 -0700
+++ b/hotspot/src/share/vm/oops/klass.cpp	Thu Mar 29 16:16:56 2012 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2011, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 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
@@ -174,10 +174,9 @@
 }
 
 void Klass_vtbl::post_new_init_klass(KlassHandle& klass,
-                                     klassOop new_klass,
-                                     int size) const {
+                                     klassOop new_klass) const {
   assert(!new_klass->klass_part()->null_vtbl(), "Not a complete klass");
-  CollectedHeap::post_allocation_install_obj_klass(klass, new_klass, size);
+  CollectedHeap::post_allocation_install_obj_klass(klass, new_klass);
 }
 
 void* Klass_vtbl::operator new(size_t ignored, KlassHandle& klass,
--- a/hotspot/src/share/vm/oops/klass.hpp	Wed Mar 28 16:22:31 2012 -0700
+++ b/hotspot/src/share/vm/oops/klass.hpp	Thu Mar 29 16:16:56 2012 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2011, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 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
@@ -149,7 +149,7 @@
   // by the shared "base_create" subroutines.
   //
   virtual void* allocate_permanent(KlassHandle& klass, int size, TRAPS) const = 0;
-  void post_new_init_klass(KlassHandle& klass, klassOop obj, int size) const;
+  void post_new_init_klass(KlassHandle& klass, klassOop obj) const;
 
   // Every subclass on which vtbl_value is called must include this macro.
   // Delay the installation of the klassKlass pointer until after the
@@ -160,7 +160,7 @@
     if (HAS_PENDING_EXCEPTION) return NULL;                                   \
     klassOop new_klass = ((Klass*) result)->as_klassOop();                    \
     OrderAccess::storestore();                                                \
-    post_new_init_klass(klass_klass, new_klass, size);                        \
+    post_new_init_klass(klass_klass, new_klass);                              \
     return result;                                                            \
   }
 
--- a/hotspot/src/share/vm/prims/jvm.cpp	Wed Mar 28 16:22:31 2012 -0700
+++ b/hotspot/src/share/vm/prims/jvm.cpp	Thu Mar 29 16:16:56 2012 -0700
@@ -1301,9 +1301,6 @@
 // Inner class reflection ///////////////////////////////////////////////////////////////////////////////
 
 JVM_ENTRY(jobjectArray, JVM_GetDeclaredClasses(JNIEnv *env, jclass ofClass))
-  const int inner_class_info_index = 0;
-  const int outer_class_info_index = 1;
-
   JvmtiVMObjectAllocEventCollector oam;
   // ofClass is a reference to a java_lang_Class object. The mirror object
   // of an instanceKlass
@@ -1315,26 +1312,26 @@
   }
 
   instanceKlassHandle k(thread, java_lang_Class::as_klassOop(JNIHandles::resolve_non_null(ofClass)));
-
-  if (k->inner_classes()->length() == 0) {
+  InnerClassesIterator iter(k);
+
+  if (iter.length() == 0) {
     // Neither an inner nor outer class
     oop result = oopFactory::new_objArray(SystemDictionary::Class_klass(), 0, CHECK_NULL);
     return (jobjectArray)JNIHandles::make_local(env, result);
   }
 
   // find inner class info
-  typeArrayHandle    icls(thread, k->inner_classes());
   constantPoolHandle cp(thread, k->constants());
-  int length = icls->length();
+  int length = iter.length();
 
   // Allocate temp. result array
   objArrayOop r = oopFactory::new_objArray(SystemDictionary::Class_klass(), length/4, CHECK_NULL);
   objArrayHandle result (THREAD, r);
   int members = 0;
 
-  for(int i = 0; i < length; i += 4) {
-    int ioff = icls->ushort_at(i + inner_class_info_index);
-    int ooff = icls->ushort_at(i + outer_class_info_index);
+  for (; !iter.done(); iter.next()) {
+    int ioff = iter.inner_class_info_index();
+    int ooff = iter.outer_class_info_index();
 
     if (ioff != 0 && ooff != 0) {
       // Check to see if the name matches the class we're looking for
@@ -1392,17 +1389,13 @@
                                                      bool* inner_is_member,
                                                      TRAPS) {
   Thread* thread = THREAD;
-  const int inner_class_info_index = inner_class_inner_class_info_offset;
-  const int outer_class_info_index = inner_class_outer_class_info_offset;
-
-  if (k->inner_classes()->length() == 0) {
+  InnerClassesIterator iter(k);
+  if (iter.length() == 0) {
     // No inner class info => no declaring class
     return NULL;
   }
 
-  typeArrayHandle i_icls(thread, k->inner_classes());
   constantPoolHandle i_cp(thread, k->constants());
-  int i_length = i_icls->length();
 
   bool found = false;
   klassOop ok;
@@ -1410,10 +1403,10 @@
   *inner_is_member = false;
 
   // Find inner_klass attribute
-  for (int i = 0; i < i_length && !found; i += inner_class_next_offset) {
-    int ioff = i_icls->ushort_at(i + inner_class_info_index);
-    int ooff = i_icls->ushort_at(i + outer_class_info_index);
-    int noff = i_icls->ushort_at(i + inner_class_inner_name_offset);
+  for (; !iter.done() && !found; iter.next()) {
+    int ioff = iter.inner_class_info_index();
+    int ooff = iter.outer_class_info_index();
+    int noff = iter.inner_name_index();
     if (ioff != 0) {
       // Check to see if the name matches the class we're looking for
       // before attempting to find the class.
--- a/hotspot/src/share/vm/prims/jvmtiClassFileReconstituter.cpp	Wed Mar 28 16:22:31 2012 -0700
+++ b/hotspot/src/share/vm/prims/jvmtiClassFileReconstituter.cpp	Thu Mar 29 16:16:56 2012 -0700
@@ -292,8 +292,8 @@
 
 // Compute the number of entries in the InnerClasses attribute
 u2 JvmtiClassFileReconstituter::inner_classes_attribute_length() {
-  typeArrayOop inner_class_list = ikh()->inner_classes();
-  return (inner_class_list == NULL) ? 0 : inner_class_list->length();
+  InnerClassesIterator iter(ikh());
+  return iter.length();
 }
 
 // Write an annotation attribute.  The VM stores them in raw form, so all we need
@@ -324,26 +324,20 @@
 // JVMSpec|     } classes[number_of_classes];
 // JVMSpec|   }
 void JvmtiClassFileReconstituter::write_inner_classes_attribute(int length) {
-  typeArrayOop inner_class_list = ikh()->inner_classes();
-  guarantee(inner_class_list != NULL && inner_class_list->length() == length,
+  InnerClassesIterator iter(ikh());
+  guarantee(iter.length() != 0 && iter.length() == length,
             "caller must check");
-  typeArrayHandle inner_class_list_h(thread(), inner_class_list);
-  assert (length % instanceKlass::inner_class_next_offset == 0, "just checking");
   u2 entry_count = length / instanceKlass::inner_class_next_offset;
   u4 size = 2 + entry_count * (2+2+2+2);
 
   write_attribute_name_index("InnerClasses");
   write_u4(size);
   write_u2(entry_count);
-  for (int i = 0; i < length; i += instanceKlass::inner_class_next_offset) {
-    write_u2(inner_class_list_h->ushort_at(
-                      i + instanceKlass::inner_class_inner_class_info_offset));
-    write_u2(inner_class_list_h->ushort_at(
-                      i + instanceKlass::inner_class_outer_class_info_offset));
-    write_u2(inner_class_list_h->ushort_at(
-                      i + instanceKlass::inner_class_inner_name_offset));
-    write_u2(inner_class_list_h->ushort_at(
-                      i + instanceKlass::inner_class_access_flags_offset));
+  for (; !iter.done(); iter.next()) {
+    write_u2(iter.inner_class_info_index());
+    write_u2(iter.outer_class_info_index());
+    write_u2(iter.inner_name_index());
+    write_u2(iter.inner_access_flags());
   }
 }
 
--- a/hotspot/src/share/vm/prims/jvmtiRedefineClasses.cpp	Wed Mar 28 16:22:31 2012 -0700
+++ b/hotspot/src/share/vm/prims/jvmtiRedefineClasses.cpp	Thu Mar 29 16:16:56 2012 -0700
@@ -2400,44 +2400,33 @@
   // new constant indices as needed. The inner classes info is a
   // quadruple:
   // (inner_class_info, outer_class_info, inner_name, inner_access_flags)
-  typeArrayOop inner_class_list = scratch_class->inner_classes();
-  int icl_length = (inner_class_list == NULL) ? 0 : inner_class_list->length();
-  if (icl_length > 0) {
-    typeArrayHandle inner_class_list_h(THREAD, inner_class_list);
-    for (int i = 0; i < icl_length;
-         i += instanceKlass::inner_class_next_offset) {
-      int cur_index = inner_class_list_h->ushort_at(i
-                        + instanceKlass::inner_class_inner_class_info_offset);
-      if (cur_index == 0) {
-        continue;  // JVM spec. allows null inner class refs so skip it
-      }
-      int new_index = find_new_index(cur_index);
-      if (new_index != 0) {
-        RC_TRACE_WITH_THREAD(0x00080000, THREAD,
-          ("inner_class_info change: %d to %d", cur_index, new_index));
-        inner_class_list_h->ushort_at_put(i
-          + instanceKlass::inner_class_inner_class_info_offset, new_index);
-      }
-      cur_index = inner_class_list_h->ushort_at(i
-                    + instanceKlass::inner_class_outer_class_info_offset);
-      new_index = find_new_index(cur_index);
-      if (new_index != 0) {
-        RC_TRACE_WITH_THREAD(0x00080000, THREAD,
-          ("outer_class_info change: %d to %d", cur_index, new_index));
-        inner_class_list_h->ushort_at_put(i
-          + instanceKlass::inner_class_outer_class_info_offset, new_index);
-      }
-      cur_index = inner_class_list_h->ushort_at(i
-                    + instanceKlass::inner_class_inner_name_offset);
-      new_index = find_new_index(cur_index);
-      if (new_index != 0) {
-        RC_TRACE_WITH_THREAD(0x00080000, THREAD,
-          ("inner_name change: %d to %d", cur_index, new_index));
-        inner_class_list_h->ushort_at_put(i
-          + instanceKlass::inner_class_inner_name_offset, new_index);
-      }
-    } // end for each inner class
-  } // end if we have inner classes
+  InnerClassesIterator iter(scratch_class);
+  for (; !iter.done(); iter.next()) {
+    int cur_index = iter.inner_class_info_index();
+    if (cur_index == 0) {
+      continue;  // JVM spec. allows null inner class refs so skip it
+    }
+    int new_index = find_new_index(cur_index);
+    if (new_index != 0) {
+      RC_TRACE_WITH_THREAD(0x00080000, THREAD,
+        ("inner_class_info change: %d to %d", cur_index, new_index));
+      iter.set_inner_class_info_index(new_index);
+    }
+    cur_index = iter.outer_class_info_index();
+    new_index = find_new_index(cur_index);
+    if (new_index != 0) {
+      RC_TRACE_WITH_THREAD(0x00080000, THREAD,
+        ("outer_class_info change: %d to %d", cur_index, new_index));
+      iter.set_outer_class_info_index(new_index);
+    }
+    cur_index = iter.inner_name_index();
+    new_index = find_new_index(cur_index);
+    if (new_index != 0) {
+      RC_TRACE_WITH_THREAD(0x00080000, THREAD,
+        ("inner_name change: %d to %d", cur_index, new_index));
+      iter.set_inner_name_index(new_index);
+    }
+  } // end for each inner class
 
   // Attach each method in klass to the new constant pool and update
   // to use new constant pool indices as needed:
--- a/hotspot/src/share/vm/runtime/reflection.cpp	Wed Mar 28 16:22:31 2012 -0700
+++ b/hotspot/src/share/vm/runtime/reflection.cpp	Thu Mar 29 16:16:56 2012 -0700
@@ -591,14 +591,11 @@
 // Caller is responsible for figuring out in advance which case must be true.
 void Reflection::check_for_inner_class(instanceKlassHandle outer, instanceKlassHandle inner,
                                        bool inner_is_member, TRAPS) {
-  const int inner_class_info_index = 0;
-  const int outer_class_info_index = 1;
-
-  typeArrayHandle    icls (THREAD, outer->inner_classes());
+  InnerClassesIterator iter(outer);
   constantPoolHandle cp   (THREAD, outer->constants());
-  for(int i = 0; i < icls->length(); i += 4) {
-     int ioff = icls->ushort_at(i + inner_class_info_index);
-     int ooff = icls->ushort_at(i + outer_class_info_index);
+  for (; !iter.done(); iter.next()) {
+     int ioff = iter.inner_class_info_index();
+     int ooff = iter.outer_class_info_index();
 
      if (inner_is_member && ioff != 0 && ooff != 0) {
         klassOop o = cp->klass_at(ooff, CHECK);
--- a/hotspot/test/Makefile	Wed Mar 28 16:22:31 2012 -0700
+++ b/hotspot/test/Makefile	Thu Mar 29 16:16:56 2012 -0700
@@ -26,6 +26,8 @@
 # Makefile to run various jdk tests
 #
 
+GETMIXEDPATH=echo
+
 # Get OS/ARCH specifics
 OSNAME = $(shell uname -s)
 ifeq ($(OSNAME), SunOS)
@@ -60,7 +62,14 @@
     ARCH = i586
   endif
 endif
-ifeq ($(OSNAME), Windows_NT)
+ifeq ($(PLATFORM),)
+  # detect wether we're running in MKS or cygwin
+  ifeq ($(OSNAME), Windows_NT) # MKS
+    GETMIXEDPATH=dosname -s
+  endif
+  ifeq ($(findstring CYGWIN,$(OSNAME)), CYGWIN)
+    GETMIXEDPATH=cygpath -m -s
+  endif
   PLATFORM = windows
   SLASH_JAVA = J:
   ifeq ($(word 1, $(PROCESSOR_IDENTIFIER)),ia64)
@@ -234,11 +243,11 @@
 	$(JTREG) -a -v:fail,error               \
           $(JTREG_KEY_OPTION)                   \
           $(EXTRA_JTREG_OPTIONS)                \
-          -r:$(ABS_TEST_OUTPUT_DIR)/JTreport    \
-          -w:$(ABS_TEST_OUTPUT_DIR)/JTwork      \
-          -jdk:$(PRODUCT_HOME)                  \
+          -r:$(shell $(GETMIXEDPATH) "$(ABS_TEST_OUTPUT_DIR)")/JTreport    \
+          -w:$(shell $(GETMIXEDPATH) "$(ABS_TEST_OUTPUT_DIR)")/JTwork      \
+          -jdk:$(shell $(GETMIXEDPATH) "$(PRODUCT_HOME)")                  \
           $(JAVA_OPTIONS:%=-vmoption:%)         \
-          $(TEST_ROOT)/sanity                   \
+          $(shell $(GETMIXEDPATH) "$(TEST_ROOT)")/sanity                   \
 	  || $(BUNDLE_UP_FAILED)
 	$(BUNDLE_UP)
 
--- a/jaxp/.hgtags	Wed Mar 28 16:22:31 2012 -0700
+++ b/jaxp/.hgtags	Thu Mar 29 16:16:56 2012 -0700
@@ -153,3 +153,4 @@
 25099a745e1a43579b6af86b3e052b2e50958753 jdk8-b29
 3be30c25a8255803652b5c466336055d36e2ba21 jdk8-b30
 94aabe098916440ae7911866311c9617d8481a36 jdk8-b31
+60960fbc75df8be4c1a2504aa69fc1428cc94f93 jdk8-b32
--- a/jaxws/.hgtags	Wed Mar 28 16:22:31 2012 -0700
+++ b/jaxws/.hgtags	Thu Mar 29 16:16:56 2012 -0700
@@ -153,3 +153,4 @@
 4897d9d2d04838e3479745efa238a99bacd939c9 jdk8-b29
 6882b10e85d6f6ba110dbb50926d6fe2222cc7ad jdk8-b30
 4c41c6d0e15de3b56919a5ba0a0f248a2d07f2b2 jdk8-b31
+017a7dbfaa92f5a8b144e6c890d1cebdaecaf681 jdk8-b32
--- a/jdk/.hgtags	Wed Mar 28 16:22:31 2012 -0700
+++ b/jdk/.hgtags	Thu Mar 29 16:16:56 2012 -0700
@@ -153,3 +153,4 @@
 c5b882dce0fe27e05dc64debc92b1fb9ebf880ec jdk8-b29
 cdbb33303ea344d5e9013e2dd642e7a6e7768db6 jdk8-b30
 27f0c08c427c65fcab6917edf646f59058e59524 jdk8-b31
+ddfe5562f61f54ed2121ac0c73b688b94f3e66b5 jdk8-b32
--- a/langtools/.hgtags	Wed Mar 28 16:22:31 2012 -0700
+++ b/langtools/.hgtags	Thu Mar 29 16:16:56 2012 -0700
@@ -153,3 +153,4 @@
 e974e82abe51ef66dc32bb6ab5d0733753d3c7d7 jdk8-b29
 08a3425f39f829502ca0ddbfb2d051c31710cb19 jdk8-b30
 b28cfbe7e8b196da954bed9a22bfd790e55333aa jdk8-b31
+be069d72dde2bfe6f996c46325a320961ca854c2 jdk8-b32