# HG changeset patch
# User never
# Date 1316033852 25200
# Node ID 4c615382f246f8c05798dccf10ef5c82eefdf8e5
# Parent  095307d09cb3aef0933456ef1059f23f59d62046
7090654: nightly failures after 7086585
Reviewed-by: kvn

diff -r 095307d09cb3 -r 4c615382f246 hotspot/agent/src/share/classes/sun/jvm/hotspot/oops/InstanceKlass.java
--- a/hotspot/agent/src/share/classes/sun/jvm/hotspot/oops/InstanceKlass.java	Wed Sep 14 16:28:39 2011 +0200
+++ b/hotspot/agent/src/share/classes/sun/jvm/hotspot/oops/InstanceKlass.java	Wed Sep 14 13:57:32 2011 -0700
@@ -513,10 +513,9 @@
   void iterateStaticFieldsInternal(OopVisitor visitor) {
     TypeArray fields = getFields();
     int length = getJavaFieldsCount();
-    for (int index = 0; index < length; index += FIELD_SLOTS) {
-      short accessFlags    = fields.getShortAt(index + ACCESS_FLAGS_OFFSET);
-      short signatureIndex = fields.getShortAt(index + SIGNATURE_INDEX_OFFSET);
-      FieldType   type   = new FieldType(getConstants().getSymbolAt(signatureIndex));
+    for (int index = 0; index < length; index++) {
+      short accessFlags    = getFieldAccessFlags(index);
+      FieldType   type   = new FieldType(getFieldSignature(index));
       AccessFlags access = new AccessFlags(accessFlags);
       if (access.isStatic()) {
         visitField(visitor, type, index);
@@ -545,11 +544,9 @@
     TypeArray fields = getFields();
 
     int length = getJavaFieldsCount();
-    for (int index = 0; index < length; index += FIELD_SLOTS) {
-      short accessFlags    = fields.getShortAt(index + ACCESS_FLAGS_OFFSET);
-      short signatureIndex = fields.getShortAt(index + SIGNATURE_INDEX_OFFSET);
-
-      FieldType   type   = new FieldType(getConstants().getSymbolAt(signatureIndex));
+    for (int index = 0; index < length; index++) {
+      short accessFlags    = getFieldAccessFlags(index);
+      FieldType   type   = new FieldType(getFieldSignature(index));
       AccessFlags access = new AccessFlags(accessFlags);
       if (!access.isStatic()) {
         visitField(visitor, type, index);
@@ -562,11 +559,9 @@
     TypeArray fields = getFields();
     int length = (int) fields.getLength();
     ConstantPool cp = getConstants();
-    for (int i = 0; i < length; i += FIELD_SLOTS) {
-      int nameIndex = fields.getShortAt(i + NAME_INDEX_OFFSET);
-      int sigIndex  = fields.getShortAt(i + SIGNATURE_INDEX_OFFSET);
-      Symbol f_name = cp.getSymbolAt(nameIndex);
-      Symbol f_sig  = cp.getSymbolAt(sigIndex);
+    for (int i = 0; i < length; i++) {
+      Symbol f_name = getFieldName(i);
+      Symbol f_sig  = getFieldSignature(i);
       if (name.equals(f_name) && sig.equals(f_sig)) {
         return newField(i);
       }
@@ -641,8 +636,8 @@
 
   /** Get field by its index in the fields array. Only designed for
       use in a debugging system. */
-  public Field getFieldByIndex(int fieldArrayIndex) {
-    return newField(fieldArrayIndex);
+  public Field getFieldByIndex(int fieldIndex) {
+    return newField(fieldIndex);
   }
 
 
@@ -657,7 +652,7 @@
 
         int length = getJavaFieldsCount();
         List immediateFields = new ArrayList(length);
-        for (int index = 0; index < length; index += FIELD_SLOTS) {
+        for (int index = 0; index < length; index++) {
             immediateFields.add(getFieldByIndex(index));
         }
 
@@ -845,8 +840,7 @@
   // Creates new field from index in fields TypeArray
   private Field newField(int index) {
     TypeArray fields = getFields();
-    short signatureIndex = fields.getShortAt(index + SIGNATURE_INDEX_OFFSET);
-    FieldType type = new FieldType(getConstants().getSymbolAt(signatureIndex));
+    FieldType type = new FieldType(getFieldSignature(index));
     if (type.isOop()) {
      if (VM.getVM().isCompressedOopsEnabled()) {
         return new NarrowOopField(this, index);
diff -r 095307d09cb3 -r 4c615382f246 hotspot/agent/src/share/classes/sun/jvm/hotspot/runtime/VM.java
--- a/hotspot/agent/src/share/classes/sun/jvm/hotspot/runtime/VM.java	Wed Sep 14 16:28:39 2011 +0200
+++ b/hotspot/agent/src/share/classes/sun/jvm/hotspot/runtime/VM.java	Wed Sep 14 13:57:32 2011 -0700
@@ -310,7 +310,7 @@
         usingServerCompiler = false;
       } else {
         // Determine whether C2 is present
-        if (type.getField("_interpreter_invocation_count", false, false) != null) {
+        if (db.lookupType("Matcher", false) != null) {
           usingServerCompiler = true;
         } else {
           usingClientCompiler = true;
diff -r 095307d09cb3 -r 4c615382f246 hotspot/src/share/vm/prims/jvmtiClassFileReconstituter.cpp
--- a/hotspot/src/share/vm/prims/jvmtiClassFileReconstituter.cpp	Wed Sep 14 16:28:39 2011 +0200
+++ b/hotspot/src/share/vm/prims/jvmtiClassFileReconstituter.cpp	Wed Sep 14 13:57:32 2011 -0700
@@ -58,7 +58,7 @@
   // Compute the real number of Java fields
   int java_fields = ikh()->java_fields_count();
 
-  write_u2(java_fields * FieldInfo::field_slots);
+  write_u2(java_fields);
   for (JavaFieldStream fs(ikh()); !fs.done(); fs.next()) {
     AccessFlags access_flags = fs.access_flags();
     int name_index = fs.name_index();