changeset 30109:366660027ab5

Merge
author dcubed
date Fri, 20 Mar 2015 15:19:30 -0700
parents 6952cbf4b762 fbe647bcbc25
children 20d4dc1409a6 fbba8c368ce0
files
diffstat 17 files changed, 484 insertions(+), 141 deletions(-) [+]
line wrap: on
line diff
--- a/hotspot/make/solaris/makefiles/dtrace.make	Thu Mar 19 15:00:51 2015 -0700
+++ b/hotspot/make/solaris/makefiles/dtrace.make	Fri Mar 20 15:19:30 2015 -0700
@@ -130,8 +130,9 @@
 $(XLIBJVM_DTRACE): $(DTRACE_SRCDIR)/$(JVM_DTRACE).c $(DTRACE_SRCDIR)/$(JVM_DTRACE).h $(LIBJVM_DTRACE_MAPFILE)
 	@echo $(LOG_INFO) Making $@
 	$(QUIETLY) mkdir -p $(XLIBJVM_DIR) ; \
-	$(CC) $(SYMFLAG) $(ARCHFLAG/$(ISA)) -D$(TYPE) -I. \
-		$(SHARED_FLAG) $(LFLAGS_JVM_DTRACE) -o $@ $(DTRACE_SRCDIR)/$(JVM_DTRACE).c -lc -lthread -ldoor
+	$(CC) $(SYMFLAG) $(ARCHFLAG/$(ISA)) -D$(TYPE) -I. $(EXTRA_CFLAGS) \
+	    $(SHARED_FLAG) $(LFLAGS_JVM_DTRACE) -o $@ $(DTRACE_SRCDIR)/$(JVM_DTRACE).c \
+	    $(EXTRA_LDFLAGS) -lc -lthread -ldoor
 ifeq ($(ENABLE_FULL_DEBUG_SYMBOLS),1)
 	$(QUIETLY) $(OBJCOPY) --only-keep-debug $@ $(XLIBJVM_DTRACE_DEBUGINFO)
 # Do this part in the $(XLIBJVM_DIR) subdir so $(XLIBJVM_DIR) is not
@@ -216,8 +217,9 @@
 
 $(LIBJVM_DTRACE): $(DTRACE_SRCDIR)/$(JVM_DTRACE).c $(XLIBJVM_DTRACE) $(DTRACE_SRCDIR)/$(JVM_DTRACE).h $(LIBJVM_DTRACE_MAPFILE)
 	@echo $(LOG_INFO) Making $@
-	$(QUIETLY) $(CC) $(SYMFLAG) $(ARCHFLAG) -D$(TYPE) -I.  \
-		$(SHARED_FLAG) $(LFLAGS_JVM_DTRACE) -o $@ $(DTRACE_SRCDIR)/$(JVM_DTRACE).c -lc -lthread -ldoor
+	$(QUIETLY) $(CC) $(SYMFLAG) $(ARCHFLAG) -D$(TYPE) -I. $(EXTRA_CFLAGS) \
+	    $(SHARED_FLAG) $(LFLAGS_JVM_DTRACE) -o $@ $(DTRACE_SRCDIR)/$(JVM_DTRACE).c \
+	    $(EXTRA_LDFLAGS) -lc -lthread -ldoor
 ifeq ($(ENABLE_FULL_DEBUG_SYMBOLS),1)
 	$(QUIETLY) $(OBJCOPY) --only-keep-debug $@ $(LIBJVM_DTRACE_DEBUGINFO)
 	$(QUIETLY) $(OBJCOPY) --add-gnu-debuglink=$(LIBJVM_DTRACE_DEBUGINFO) $@
--- a/hotspot/make/solaris/makefiles/jsig.make	Thu Mar 19 15:00:51 2015 -0700
+++ b/hotspot/make/solaris/makefiles/jsig.make	Fri Mar 20 15:19:30 2015 -0700
@@ -50,7 +50,9 @@
 $(LIBJSIG): $(JSIGSRCDIR)/jsig.c $(LIBJSIG_MAPFILE)
 	@echo $(LOG_INFO) Making signal interposition lib...
 	$(QUIETLY) $(CC) $(SYMFLAG) $(ARCHFLAG) $(SHARED_FLAG) $(PICFLAG) \
-                         $(LFLAGS_JSIG) -o $@ $(JSIGSRCDIR)/jsig.c -ldl
+	                 $(EXTRA_CFLAGS) \
+                         $(LFLAGS_JSIG) $(EXTRA_LDFLAGS) \
+	                 -o $@ $(JSIGSRCDIR)/jsig.c -ldl
 ifeq ($(ENABLE_FULL_DEBUG_SYMBOLS),1)
 	$(QUIETLY) $(OBJCOPY) --only-keep-debug $@ $(LIBJSIG_DEBUGINFO)
 	$(QUIETLY) $(OBJCOPY) --add-gnu-debuglink=$(LIBJSIG_DEBUGINFO) $@
--- a/hotspot/make/solaris/makefiles/saproc.make	Thu Mar 19 15:00:51 2015 -0700
+++ b/hotspot/make/solaris/makefiles/saproc.make	Fri Mar 20 15:19:30 2015 -0700
@@ -89,6 +89,17 @@
 # when actually building on Nevada-B158 or earlier:
 #SOLARIS_11_B159_OR_LATER=-DSOLARIS_11_B159_OR_LATER
 
+$(SADISOBJ): $(SADISSRCFILES)
+	           $(QUIETLY) $(CC)                                     \
+	           $(SYMFLAG) $(ARCHFLAG) $(SHARED_FLAG) $(PICFLAG)     \
+	           -I$(SASRCDIR)                                        \
+	           -I$(GENERATED)                                       \
+	           -I$(BOOT_JAVA_HOME)/include                          \
+	           -I$(BOOT_JAVA_HOME)/include/$(Platform_os_family)    \
+	           $(SOLARIS_11_B159_OR_LATER)                          \
+	           $(EXTRA_CFLAGS)					\
+	           $(SADISSRCFILES)                                     \
+	           -c -o $(SADISOBJ)
 
 $(LIBSAPROC): $(SASRCFILES) $(SADISOBJ) $(SAMAPFILE)
 	$(QUIETLY) if [ "$(BOOT_JAVA_HOME)" = "" ]; then \
@@ -103,23 +114,13 @@
 	           -I$(BOOT_JAVA_HOME)/include                          \
 	           -I$(BOOT_JAVA_HOME)/include/$(Platform_os_family)    \
 	           $(SOLARIS_11_B159_OR_LATER)                          \
+	           $(EXTRA_CXXFLAGS) $(EXTRA_LDFLAGS)			\
+	           $(SADISOBJ)                                          \
 	           $(SASRCFILES)                                        \
-	           $(SADISOBJ)                                          \
 	           $(SA_LFLAGS)                                         \
 	           -o $@                                                \
 	           -ldl -ldemangle -lthread -lc
 
-$(SADISOBJ): $(SADISSRCFILES)
-	           $(QUIETLY) $(CC)                                     \
-	           $(SYMFLAG) $(ARCHFLAG) $(SHARED_FLAG) $(PICFLAG)     \
-	           -I$(SASRCDIR)                                        \
-	           -I$(GENERATED)                                       \
-	           -I$(BOOT_JAVA_HOME)/include                          \
-	           -I$(BOOT_JAVA_HOME)/include/$(Platform_os_family)    \
-	           $(SOLARIS_11_B159_OR_LATER)                          \
-	           $(SADISSRCFILES)                                     \
-	           -c -o $(SADISOBJ)
-
 ifeq ($(ENABLE_FULL_DEBUG_SYMBOLS),1)
 	$(QUIETLY) $(OBJCOPY) --only-keep-debug $@ $(LIBSAPROC_DEBUGINFO)
 	$(QUIETLY) $(OBJCOPY) --add-gnu-debuglink=$(LIBSAPROC_DEBUGINFO) $@
--- a/hotspot/make/solaris/makefiles/vm.make	Thu Mar 19 15:00:51 2015 -0700
+++ b/hotspot/make/solaris/makefiles/vm.make	Fri Mar 20 15:19:30 2015 -0700
@@ -288,6 +288,8 @@
 endif
 endif
 
+LFLAGS_VM += $(EXTRA_LDFLAGS)
+
 ifdef USE_GCC
 LINK_VM = $(LINK_LIB.CC)
 else
--- a/hotspot/make/windows/makefiles/sa.make	Thu Mar 19 15:00:51 2015 -0700
+++ b/hotspot/make/windows/makefiles/sa.make	Fri Mar 20 15:19:30 2015 -0700
@@ -91,6 +91,9 @@
 
 SAWINDBG=sawindbg.dll
 
+# Resource file containing VERSIONINFO
+SA_Res_Files=.\version.sares
+
 checkAndBuildSA:: $(SAWINDBG)
 
 # These do not need to be optimized (don't run a lot of code) and it
@@ -126,10 +129,13 @@
 # Note that we do not keep sawindbj.obj around as it would then
 # get included in the dumpbin command in build_vm_def.sh
 
+# Force resources to be rebuilt every time
+$(SA_Res_Files): FORCE
+
 # In VS2005 or VS2008 the link command creates a .manifest file that we want
 # to insert into the linked artifact so we do not need to track it separately.
 # Use ";#2" for .dll and ";#1" for .exe in the MT command below:
-$(SAWINDBG): $(SASRCFILES)
+$(SAWINDBG): $(SASRCFILES) $(SA_Res_Files)
 	set INCLUDE=$(SA_INCLUDE)$(INCLUDE)
 	$(CXX) @<<
 	  -I"$(BootStrapDir)/include" -I"$(BootStrapDir)/include/win32"
@@ -138,7 +144,7 @@
 	  -out:$*.obj
 <<
 	set LIB=$(SA_LIB)$(LIB)
-	$(LD) -out:$@ -DLL sawindbg.obj sadis.obj dbgeng.lib $(SA_LFLAGS)
+	$(LD) -out:$@ -DLL sawindbg.obj sadis.obj dbgeng.lib $(SA_LFLAGS) $(SA_Res_Files)
 !if "$(MT)" != ""
 	$(MT) -manifest $(@F).manifest -outputresource:$(@F);#2
 !endif
@@ -150,6 +156,9 @@
 !endif
 	-@rm -f $*.obj
 
+{$(COMMONSRC)\os\windows\vm}.rc.sares:
+        @$(RC) $(RC_FLAGS) /D "HS_FNAME=$(SAWINDBG)" /fo"$@" $<
+
 cleanall :
 	rm -rf $(GENERATED)/saclasses
 	rm -rf $(GENERATED)/sa-jdi.jar
--- a/hotspot/src/share/vm/classfile/javaClasses.cpp	Thu Mar 19 15:00:51 2015 -0700
+++ b/hotspot/src/share/vm/classfile/javaClasses.cpp	Fri Mar 20 15:19:30 2015 -0700
@@ -1313,7 +1313,8 @@
 }
 
 static inline bool version_matches(Method* method, int version) {
-  return (method->constants()->version() == version && version < MAX_VERSION);
+  assert(version < MAX_VERSION, "version is too big");
+  return method != NULL && (method->constants()->version() == version);
 }
 
 static inline int get_line_number(Method* method, int bci) {
@@ -1343,6 +1344,7 @@
   typeArrayOop    _methods;
   typeArrayOop    _bcis;
   objArrayOop     _mirrors;
+  typeArrayOop    _cprefs; // needed to insulate method name against redefinition
   int             _index;
   No_Safepoint_Verifier _nsv;
 
@@ -1350,8 +1352,9 @@
 
   enum {
     trace_methods_offset = java_lang_Throwable::trace_methods_offset,
-    trace_bcis_offset = java_lang_Throwable::trace_bcis_offset,
+    trace_bcis_offset    = java_lang_Throwable::trace_bcis_offset,
     trace_mirrors_offset = java_lang_Throwable::trace_mirrors_offset,
+    trace_cprefs_offset  = java_lang_Throwable::trace_cprefs_offset,
     trace_next_offset    = java_lang_Throwable::trace_next_offset,
     trace_size           = java_lang_Throwable::trace_size,
     trace_chunk_size     = java_lang_Throwable::trace_chunk_size
@@ -1373,9 +1376,14 @@
     assert(mirrors != NULL, "mirror array should be initialized in backtrace");
     return mirrors;
   }
+  static typeArrayOop get_cprefs(objArrayHandle chunk) {
+    typeArrayOop cprefs = typeArrayOop(chunk->obj_at(trace_cprefs_offset));
+    assert(cprefs != NULL, "cprefs array should be initialized in backtrace");
+    return cprefs;
+  }
 
   // constructor for new backtrace
-  BacktraceBuilder(TRAPS): _methods(NULL), _bcis(NULL), _head(NULL), _mirrors(NULL) {
+  BacktraceBuilder(TRAPS): _methods(NULL), _bcis(NULL), _head(NULL), _mirrors(NULL), _cprefs(NULL) {
     expand(CHECK);
     _backtrace = _head;
     _index = 0;
@@ -1385,6 +1393,7 @@
     _methods = get_methods(backtrace);
     _bcis = get_bcis(backtrace);
     _mirrors = get_mirrors(backtrace);
+    _cprefs = get_cprefs(backtrace);
     assert(_methods->length() == _bcis->length() &&
            _methods->length() == _mirrors->length(),
            "method and source information arrays should match");
@@ -1410,17 +1419,22 @@
     objArrayOop mirrors = oopFactory::new_objectArray(trace_chunk_size, CHECK);
     objArrayHandle new_mirrors(THREAD, mirrors);
 
+    typeArrayOop cprefs = oopFactory::new_shortArray(trace_chunk_size, CHECK);
+    typeArrayHandle new_cprefs(THREAD, cprefs);
+
     if (!old_head.is_null()) {
       old_head->obj_at_put(trace_next_offset, new_head());
     }
     new_head->obj_at_put(trace_methods_offset, new_methods());
     new_head->obj_at_put(trace_bcis_offset, new_bcis());
     new_head->obj_at_put(trace_mirrors_offset, new_mirrors());
+    new_head->obj_at_put(trace_cprefs_offset, new_cprefs());
 
     _head    = new_head();
     _methods = new_methods();
     _bcis = new_bcis();
     _mirrors = new_mirrors();
+    _cprefs  = new_cprefs();
     _index = 0;
   }
 
@@ -1440,8 +1454,9 @@
       method = mhandle();
     }
 
-    _methods->short_at_put(_index, method->method_idnum());
+    _methods->short_at_put(_index, method->orig_method_idnum());
     _bcis->int_at_put(_index, merge_bci_and_version(bci, method->constants()->version()));
+    _cprefs->short_at_put(_index, method->name_index());
 
     // We need to save the mirrors in the backtrace to keep the class
     // from being unloaded while we still have this stack trace.
@@ -1454,27 +1469,26 @@
 
 // Print stack trace element to resource allocated buffer
 char* java_lang_Throwable::print_stack_element_to_buffer(Handle mirror,
-                                  int method_id, int version, int bci) {
+                                  int method_id, int version, int bci, int cpref) {
 
   // Get strings and string lengths
   InstanceKlass* holder = InstanceKlass::cast(java_lang_Class::as_Klass(mirror()));
   const char* klass_name  = holder->external_name();
   int buf_len = (int)strlen(klass_name);
 
-  // The method id may point to an obsolete method, can't get more stack information
-  Method* method = holder->method_with_idnum(method_id);
-  if (method == NULL) {
-    char* buf = NEW_RESOURCE_ARRAY(char, buf_len + 64);
-    // This is what the java code prints in this case - added Redefined
-    sprintf(buf, "\tat %s.null (Redefined)", klass_name);
-    return buf;
-  }
-
-  char* method_name = method->name()->as_C_string();
+  Method* method = holder->method_with_orig_idnum(method_id, version);
+
+  // The method can be NULL if the requested class version is gone
+  Symbol* sym = (method != NULL) ? method->name() : holder->constants()->symbol_at(cpref);
+  char* method_name = sym->as_C_string();
   buf_len += (int)strlen(method_name);
 
+  // Use specific ik version as a holder since the mirror might
+  // refer to version that is now obsolete and no longer accessible
+  // via the previous versions list.
+  holder = holder->get_klass_version(version);
   char* source_file_name = NULL;
-  if (version_matches(method, version)) {
+  if (holder != NULL) {
     Symbol* source = holder->source_file_name();
     if (source != NULL) {
       source_file_name = source->as_C_string();
@@ -1516,17 +1530,18 @@
 }
 
 void java_lang_Throwable::print_stack_element(outputStream *st, Handle mirror,
-                                              int method_id, int version, int bci) {
+                                              int method_id, int version, int bci, int cpref) {
   ResourceMark rm;
-  char* buf = print_stack_element_to_buffer(mirror, method_id, version, bci);
+  char* buf = print_stack_element_to_buffer(mirror, method_id, version, bci, cpref);
   st->print_cr("%s", buf);
 }
 
 void java_lang_Throwable::print_stack_element(outputStream *st, methodHandle method, int bci) {
   Handle mirror = method->method_holder()->java_mirror();
-  int method_id = method->method_idnum();
+  int method_id = method->orig_method_idnum();
   int version = method->constants()->version();
-  print_stack_element(st, mirror, method_id, version, bci);
+  int cpref = method->name_index();
+  print_stack_element(st, mirror, method_id, version, bci, cpref);
 }
 
 const char* java_lang_Throwable::no_stack_trace_message() {
@@ -1551,6 +1566,7 @@
       typeArrayHandle methods (THREAD, BacktraceBuilder::get_methods(result));
       typeArrayHandle bcis (THREAD, BacktraceBuilder::get_bcis(result));
       objArrayHandle mirrors (THREAD, BacktraceBuilder::get_mirrors(result));
+      typeArrayHandle cprefs (THREAD, BacktraceBuilder::get_cprefs(result));
 
       int length = methods()->length();
       for (int index = 0; index < length; index++) {
@@ -1560,7 +1576,8 @@
         int method = methods->short_at(index);
         int version = version_at(bcis->int_at(index));
         int bci = bci_at(bcis->int_at(index));
-        print_stack_element(st, mirror, method, version, bci);
+        int cpref = cprefs->short_at(index);
+        print_stack_element(st, mirror, method, version, bci, cpref);
       }
       result = objArrayHandle(THREAD, objArrayOop(result->obj_at(trace_next_offset)));
     }
@@ -1837,29 +1854,30 @@
   if (chunk == NULL) {
     THROW_(vmSymbols::java_lang_IndexOutOfBoundsException(), NULL);
   }
-  // Get method id, bci, version and mirror from chunk
+  // Get method id, bci, version, mirror and cpref from chunk
   typeArrayOop methods = BacktraceBuilder::get_methods(chunk);
   typeArrayOop bcis = BacktraceBuilder::get_bcis(chunk);
   objArrayOop mirrors = BacktraceBuilder::get_mirrors(chunk);
+  typeArrayOop cprefs = BacktraceBuilder::get_cprefs(chunk);
 
   assert(methods != NULL && bcis != NULL && mirrors != NULL, "sanity check");
 
   int method = methods->short_at(chunk_index);
   int version = version_at(bcis->int_at(chunk_index));
   int bci = bci_at(bcis->int_at(chunk_index));
+  int cpref = cprefs->short_at(chunk_index);
   Handle mirror(THREAD, mirrors->obj_at(chunk_index));
 
   // Chunk can be partial full
   if (mirror.is_null()) {
     THROW_(vmSymbols::java_lang_IndexOutOfBoundsException(), NULL);
   }
-
-  oop element = java_lang_StackTraceElement::create(mirror, method, version, bci, CHECK_0);
+  oop element = java_lang_StackTraceElement::create(mirror, method, version, bci, cpref, CHECK_0);
   return element;
 }
 
 oop java_lang_StackTraceElement::create(Handle mirror, int method_id,
-                                        int version, int bci, TRAPS) {
+                                        int version, int bci, int cpref, TRAPS) {
   // Allocate java.lang.StackTraceElement instance
   Klass* k = SystemDictionary::StackTraceElement_klass();
   assert(k != NULL, "must be loaded in 1.4+");
@@ -1876,17 +1894,13 @@
   oop classname = StringTable::intern((char*) str, CHECK_0);
   java_lang_StackTraceElement::set_declaringClass(element(), classname);
 
-  Method* method = holder->method_with_idnum(method_id);
-  // Method on stack may be obsolete because it was redefined so cannot be
-  // found by idnum.
-  if (method == NULL) {
-    // leave name and fileName null
-    java_lang_StackTraceElement::set_lineNumber(element(), -1);
-    return element();
-  }
+  Method* method = holder->method_with_orig_idnum(method_id, version);
+
+  // The method can be NULL if the requested class version is gone
+  Symbol* sym = (method != NULL) ? method->name() : holder->constants()->symbol_at(cpref);
 
   // Fill in method name
-  oop methodname = StringTable::intern(method->name(), CHECK_0);
+  oop methodname = StringTable::intern(sym, CHECK_0);
   java_lang_StackTraceElement::set_methodName(element(), methodname);
 
   if (!version_matches(method, version)) {
@@ -1895,6 +1909,11 @@
     java_lang_StackTraceElement::set_lineNumber(element(), -1);
   } else {
     // Fill in source file name and line number.
+    // Use specific ik version as a holder since the mirror might
+    // refer to version that is now obsolete and no longer accessible
+    // via the previous versions list.
+    holder = holder->get_klass_version(version);
+    assert(holder != NULL, "sanity check");
     Symbol* source = holder->source_file_name();
     if (ShowHiddenFrames && source == NULL)
       source = vmSymbols::unknown_class_name();
@@ -1909,8 +1928,9 @@
 
 oop java_lang_StackTraceElement::create(methodHandle method, int bci, TRAPS) {
   Handle mirror (THREAD, method->method_holder()->java_mirror());
-  int method_id = method->method_idnum();
-  return create(mirror, method_id, method->constants()->version(), bci, THREAD);
+  int method_id = method->orig_method_idnum();
+  int cpref = method->name_index();
+  return create(mirror, method_id, method->constants()->version(), bci, cpref, THREAD);
 }
 
 void java_lang_reflect_AccessibleObject::compute_offsets() {
--- a/hotspot/src/share/vm/classfile/javaClasses.hpp	Thu Mar 19 15:00:51 2015 -0700
+++ b/hotspot/src/share/vm/classfile/javaClasses.hpp	Fri Mar 20 15:19:30 2015 -0700
@@ -485,8 +485,9 @@
     trace_methods_offset = 0,
     trace_bcis_offset    = 1,
     trace_mirrors_offset = 2,
-    trace_next_offset    = 3,
-    trace_size           = 4,
+    trace_cprefs_offset  = 3,
+    trace_next_offset    = 4,
+    trace_size           = 5,
     trace_chunk_size     = 32
   };
 
@@ -497,7 +498,7 @@
   static int static_unassigned_stacktrace_offset;
 
   // Printing
-  static char* print_stack_element_to_buffer(Handle mirror, int method, int version, int bci);
+  static char* print_stack_element_to_buffer(Handle mirror, int method, int version, int bci, int cpref);
   // StackTrace (programmatic access, new since 1.4)
   static void clear_stacktrace(oop throwable);
   // No stack trace available
@@ -519,7 +520,7 @@
   static void set_message(oop throwable, oop value);
   static Symbol* detail_message(oop throwable);
   static void print_stack_element(outputStream *st, Handle mirror, int method,
-                                  int version, int bci);
+                                  int version, int bci, int cpref);
   static void print_stack_element(outputStream *st, methodHandle method, int bci);
   static void print_stack_usage(Handle stream);
 
@@ -1314,7 +1315,7 @@
   static void set_lineNumber(oop element, int value);
 
   // Create an instance of StackTraceElement
-  static oop create(Handle mirror, int method, int version, int bci, TRAPS);
+  static oop create(Handle mirror, int method, int version, int bci, int cpref, TRAPS);
   static oop create(methodHandle method, int bci, TRAPS);
 
   // Debugging
--- a/hotspot/src/share/vm/classfile/verifier.cpp	Thu Mar 19 15:00:51 2015 -0700
+++ b/hotspot/src/share/vm/classfile/verifier.cpp	Fri Mar 20 15:19:30 2015 -0700
@@ -2236,14 +2236,20 @@
 }
 
 // Look at the method's handlers.  If the bci is in the handler's try block
-// then check if the handler_pc is already on the stack.  If not, push it.
+// then check if the handler_pc is already on the stack.  If not, push it
+// unless the handler has already been scanned.
 void ClassVerifier::push_handlers(ExceptionTable* exhandlers,
+                                  GrowableArray<u4>* handler_list,
                                   GrowableArray<u4>* handler_stack,
                                   u4 bci) {
   int exlength = exhandlers->length();
   for(int x = 0; x < exlength; x++) {
     if (bci >= exhandlers->start_pc(x) && bci < exhandlers->end_pc(x)) {
-      handler_stack->append_if_missing(exhandlers->handler_pc(x));
+      u4 exhandler_pc = exhandlers->handler_pc(x);
+      if (!handler_list->contains(exhandler_pc)) {
+        handler_stack->append_if_missing(exhandler_pc);
+        handler_list->append(exhandler_pc);
+      }
     }
   }
 }
@@ -2261,6 +2267,10 @@
   GrowableArray<u4>* bci_stack = new GrowableArray<u4>(30);
   // Create stack for handlers for try blocks containing this handler.
   GrowableArray<u4>* handler_stack = new GrowableArray<u4>(30);
+  // Create list of handlers that have been pushed onto the handler_stack
+  // so that handlers embedded inside of their own TRY blocks only get
+  // scanned once.
+  GrowableArray<u4>* handler_list = new GrowableArray<u4>(30);
   // Create list of visited branch opcodes (goto* and if*).
   GrowableArray<u4>* visited_branches = new GrowableArray<u4>(30);
   ExceptionTable exhandlers(_method());
@@ -2279,7 +2289,7 @@
 
     // If the bytecode is in a TRY block, push its handlers so they
     // will get parsed.
-    push_handlers(&exhandlers, handler_stack, bci);
+    push_handlers(&exhandlers, handler_list, handler_stack, bci);
 
     switch (opcode) {
       case Bytecodes::_if_icmpeq:
--- a/hotspot/src/share/vm/classfile/verifier.hpp	Thu Mar 19 15:00:51 2015 -0700
+++ b/hotspot/src/share/vm/classfile/verifier.hpp	Fri Mar 20 15:19:30 2015 -0700
@@ -305,9 +305,10 @@
     bool* this_uninit, constantPoolHandle cp, StackMapTable* stackmap_table,
     TRAPS);
 
-  // Used by ends_in_athrow() to push all handlers that contain bci onto
-  // the handler_stack, if the handler is not already on the stack.
+  // Used by ends_in_athrow() to push all handlers that contain bci onto the
+  // handler_stack, if the handler has not already been pushed on the stack.
   void push_handlers(ExceptionTable* exhandlers,
+                     GrowableArray<u4>* handler_list,
                      GrowableArray<u4>* handler_stack,
                      u4 bci);
 
--- a/hotspot/src/share/vm/oops/instanceKlass.cpp	Thu Mar 19 15:00:51 2015 -0700
+++ b/hotspot/src/share/vm/oops/instanceKlass.cpp	Fri Mar 20 15:19:30 2015 -0700
@@ -716,23 +716,6 @@
 
     // Set up method entry points for compiler and interpreter    .
     m->link_method(m, CHECK);
-
-    // This is for JVMTI and unrelated to relocator but the last thing we do
-#ifdef ASSERT
-    if (StressMethodComparator) {
-      ResourceMark rm(THREAD);
-      static int nmc = 0;
-      for (int j = i; j >= 0 && j >= i-4; j--) {
-        if ((++nmc % 1000) == 0)  tty->print_cr("Have run MethodComparator %d times...", nmc);
-        bool z = MethodComparator::methods_EMCP(m(),
-                   methods()->at(j));
-        if (j == i && !z) {
-          tty->print("MethodComparator FAIL: "); m->print(); m->print_codes();
-          assert(z, "method must compare equal to itself");
-        }
-      }
-    }
-#endif //ASSERT
   }
 }
 
@@ -3725,6 +3708,37 @@
   return m;
 }
 
+
+Method* InstanceKlass::method_with_orig_idnum(int idnum) {
+  if (idnum >= methods()->length()) {
+    return NULL;
+  }
+  Method* m = methods()->at(idnum);
+  if (m != NULL && m->orig_method_idnum() == idnum) {
+    return m;
+  }
+  // Obsolete method idnum does not match the original idnum
+  for (int index = 0; index < methods()->length(); ++index) {
+    m = methods()->at(index);
+    if (m->orig_method_idnum() == idnum) {
+      return m;
+    }
+  }
+  // None found, return null for the caller to handle.
+  return NULL;
+}
+
+
+Method* InstanceKlass::method_with_orig_idnum(int idnum, int version) {
+  InstanceKlass* holder = get_klass_version(version);
+  if (holder == NULL) {
+    return NULL; // The version of klass is gone, no method is found
+  }
+  Method* method = holder->method_with_orig_idnum(idnum);
+  return method;
+}
+
+
 jint InstanceKlass::get_cached_class_file_len() {
   return VM_RedefineClasses::get_cached_class_file_len(_cached_class_file);
 }
--- a/hotspot/src/share/vm/oops/instanceKlass.hpp	Thu Mar 19 15:00:51 2015 -0700
+++ b/hotspot/src/share/vm/oops/instanceKlass.hpp	Fri Mar 20 15:19:30 2015 -0700
@@ -329,6 +329,8 @@
   Array<Method*>* methods() const          { return _methods; }
   void set_methods(Array<Method*>* a)      { _methods = a; }
   Method* method_with_idnum(int idnum);
+  Method* method_with_orig_idnum(int idnum);
+  Method* method_with_orig_idnum(int idnum, int version);
 
   // method ordering
   Array<int>* method_ordering() const     { return _method_ordering; }
@@ -620,6 +622,15 @@
 
   InstanceKlass* previous_versions() const { return _previous_versions; }
 
+  InstanceKlass* get_klass_version(int version) {
+    for (InstanceKlass* ik = this; ik != NULL; ik = ik->previous_versions()) {
+      if (ik->constants()->version() == version) {
+        return ik;
+      }
+    }
+    return NULL;
+  }
+
   bool has_been_redefined() const {
     return (_misc_flags & _misc_has_been_redefined) != 0;
   }
--- a/hotspot/src/share/vm/runtime/arguments.cpp	Thu Mar 19 15:00:51 2015 -0700
+++ b/hotspot/src/share/vm/runtime/arguments.cpp	Fri Mar 20 15:19:30 2015 -0700
@@ -240,6 +240,9 @@
  * and ignoring the value.  Once the JDK version reaches the 'accept_until'
  * limit, we flatly refuse to admit the existence of the flag.  This allows
  * a flag to die correctly over JDK releases using HSX.
+ * But now that HSX is no longer supported only options with a future
+ * accept_until value need to be listed, and the list can be pruned
+ * on each major release.
  */
 typedef struct {
   const char* name;
@@ -248,63 +251,8 @@
 } ObsoleteFlag;
 
 static ObsoleteFlag obsolete_jvm_flags[] = {
-  { "UseTrainGC",                    JDK_Version::jdk(5), JDK_Version::jdk(7) },
-  { "UseSpecialLargeObjectHandling", JDK_Version::jdk(5), JDK_Version::jdk(7) },
-  { "UseOversizedCarHandling",       JDK_Version::jdk(5), JDK_Version::jdk(7) },
-  { "TraceCarAllocation",            JDK_Version::jdk(5), JDK_Version::jdk(7) },
-  { "PrintTrainGCProcessingStats",   JDK_Version::jdk(5), JDK_Version::jdk(7) },
-  { "LogOfCarSpaceSize",             JDK_Version::jdk(5), JDK_Version::jdk(7) },
-  { "OversizedCarThreshold",         JDK_Version::jdk(5), JDK_Version::jdk(7) },
-  { "MinTickInterval",               JDK_Version::jdk(5), JDK_Version::jdk(7) },
-  { "DefaultTickInterval",           JDK_Version::jdk(5), JDK_Version::jdk(7) },
-  { "MaxTickInterval",               JDK_Version::jdk(5), JDK_Version::jdk(7) },
-  { "DelayTickAdjustment",           JDK_Version::jdk(5), JDK_Version::jdk(7) },
-  { "ProcessingToTenuringRatio",     JDK_Version::jdk(5), JDK_Version::jdk(7) },
-  { "MinTrainLength",                JDK_Version::jdk(5), JDK_Version::jdk(7) },
-  { "AppendRatio",         JDK_Version::jdk_update(6,10), JDK_Version::jdk(7) },
-  { "DefaultMaxRAM",       JDK_Version::jdk_update(6,18), JDK_Version::jdk(7) },
-  { "DefaultInitialRAMFraction",
-                           JDK_Version::jdk_update(6,18), JDK_Version::jdk(7) },
-  { "UseDepthFirstScavengeOrder",
-                           JDK_Version::jdk_update(6,22), JDK_Version::jdk(7) },
-  { "HandlePromotionFailure",
-                           JDK_Version::jdk_update(6,24), JDK_Version::jdk(8) },
-  { "MaxLiveObjectEvacuationRatio",
-                           JDK_Version::jdk_update(6,24), JDK_Version::jdk(8) },
-  { "ForceSharedSpaces",   JDK_Version::jdk_update(6,25), JDK_Version::jdk(8) },
-  { "UseParallelOldGCCompacting",
-                           JDK_Version::jdk_update(6,27), JDK_Version::jdk(8) },
-  { "UseParallelDensePrefixUpdate",
-                           JDK_Version::jdk_update(6,27), JDK_Version::jdk(8) },
-  { "UseParallelOldGCDensePrefix",
-                           JDK_Version::jdk_update(6,27), JDK_Version::jdk(8) },
-  { "AllowTransitionalJSR292",       JDK_Version::jdk(7), JDK_Version::jdk(8) },
-  { "UseCompressedStrings",          JDK_Version::jdk(7), JDK_Version::jdk(8) },
-  { "CMSPermGenPrecleaningEnabled", JDK_Version::jdk(8),  JDK_Version::jdk(9) },
-  { "CMSTriggerPermRatio", JDK_Version::jdk(8),  JDK_Version::jdk(9) },
-  { "CMSInitiatingPermOccupancyFraction", JDK_Version::jdk(8),  JDK_Version::jdk(9) },
-  { "AdaptivePermSizeWeight", JDK_Version::jdk(8),  JDK_Version::jdk(9) },
-  { "PermGenPadding", JDK_Version::jdk(8),  JDK_Version::jdk(9) },
-  { "PermMarkSweepDeadRatio", JDK_Version::jdk(8),  JDK_Version::jdk(9) },
-  { "PermSize", JDK_Version::jdk(8),  JDK_Version::jdk(9) },
-  { "MaxPermSize", JDK_Version::jdk(8),  JDK_Version::jdk(9) },
-  { "MinPermHeapExpansion", JDK_Version::jdk(8),  JDK_Version::jdk(9) },
-  { "MaxPermHeapExpansion", JDK_Version::jdk(8),  JDK_Version::jdk(9) },
-  { "CMSRevisitStackSize",           JDK_Version::jdk(8), JDK_Version::jdk(9) },
-  { "PrintRevisitStats",             JDK_Version::jdk(8), JDK_Version::jdk(9) },
-  { "UseVectoredExceptions",         JDK_Version::jdk(8), JDK_Version::jdk(9) },
-  { "UseSplitVerifier",              JDK_Version::jdk(8), JDK_Version::jdk(9) },
-  { "UseISM",                        JDK_Version::jdk(8), JDK_Version::jdk(9) },
-  { "UsePermISM",                    JDK_Version::jdk(8), JDK_Version::jdk(9) },
-  { "UseMPSS",                       JDK_Version::jdk(8), JDK_Version::jdk(9) },
-  { "UseStringCache",                JDK_Version::jdk(8), JDK_Version::jdk(9) },
   { "UseOldInlining",                JDK_Version::jdk(9), JDK_Version::jdk(10) },
   { "SafepointPollOffset",           JDK_Version::jdk(9), JDK_Version::jdk(10) },
-#ifdef PRODUCT
-  { "DesiredMethodLimit",
-                           JDK_Version::jdk_update(7, 2), JDK_Version::jdk(8) },
-#endif // PRODUCT
-  { "UseVMInterruptibleIO",          JDK_Version::jdk(8), JDK_Version::jdk(9) },
   { "UseBoundThreads",               JDK_Version::jdk(9), JDK_Version::jdk(10) },
   { "DefaultThreadPriority",         JDK_Version::jdk(9), JDK_Version::jdk(10) },
   { "NoYieldsInMicrolock",           JDK_Version::jdk(9), JDK_Version::jdk(10) },
--- a/hotspot/src/share/vm/runtime/globals.hpp	Thu Mar 19 15:00:51 2015 -0700
+++ b/hotspot/src/share/vm/runtime/globals.hpp	Fri Mar 20 15:19:30 2015 -0700
@@ -1342,9 +1342,6 @@
   product(intx, TraceRedefineClasses, 0,                                    \
           "Trace level for JVMTI RedefineClasses")                          \
                                                                             \
-  develop(bool, StressMethodComparator, false,                              \
-          "Run the MethodComparator on all loaded methods")                 \
-                                                                            \
   /* change to false by default sometime after Mustang */                   \
   product(bool, VerifyMergedCPBytecodes, true,                              \
           "Verify bytecodes after RedefineClasses constant pool merging")   \
--- a/hotspot/src/share/vm/runtime/mutexLocker.cpp	Thu Mar 19 15:00:51 2015 -0700
+++ b/hotspot/src/share/vm/runtime/mutexLocker.cpp	Fri Mar 20 15:19:30 2015 -0700
@@ -169,7 +169,7 @@
 #define def(var, type, pri, vm_block, safepoint_check_allowed ) {      \
   var = new type(Mutex::pri, #var, vm_block, safepoint_check_allowed); \
   assert(_num_mutex < MAX_NUM_MUTEX, "increase MAX_NUM_MUTEX");        \
-  _mutex_array[_num_mutex] = var;                                      \
+  _mutex_array[_num_mutex++] = var;                                      \
 }
 
 void mutex_init() {
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/test/runtime/handlerInTry/HandlerInTry.jasm	Fri Mar 20 15:19:30 2015 -0700
@@ -0,0 +1,115 @@
+/*
+ * Copyright (c) 2015, 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
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * HandlerInTry contains a try block in a ctor whose handler is inside
+ * the same try block.  The try block starts at line 74 (try t2;), ends at
+ * line 106 (endtry t2;), but its handler starts at line 101 (catch t2 #0;).
+ */
+super public class HandlerInTry
+    version 51:0
+{
+
+public static final synthetic Field ___transactionFactory_2002349702336125:"Ljava/lang/Object;";
+
+public Method "<init>":"(Ljava/lang/Object;)V"
+    stack 5 locals 5
+{
+        invokestatic    Method ThreadLocalTransaction.getThreadLocalTransaction:"()Ljava/lang/Object;";
+        checkcast    class java/lang/Object;
+        astore_2;
+        aload_2;
+        invokestatic    Method TransactionLogicDonor.isActiveTransaction:"(Ljava/lang/Object;)Z";
+        ifeq    L21;
+        aload_0;
+        aload_1;
+        aload_2;
+        invokespecial    Method "<init>":"(Ljava/lang/Object;Ljava/lang/Object;)V";
+        return;
+    L21:    stack_frame_type append;
+        locals_map class java/lang/Object;
+        aload_2;
+        getstatic    Field ___transactionFactory_2002349702336125:"Ljava/lang/Object;";
+        invokestatic    Method TransactionLogicDonor.createTransaction:"(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;";
+        astore_2;
+        aload_2;
+        iconst_1;
+        pop;
+        aload_2;
+        invokestatic    Method ThreadLocalTransaction.setThreadLocalTransaction:"(Ljava/lang/Object;)V";
+        try t0, t1;
+        aload_0;
+        aload_1;
+        aload_2;
+        invokespecial    Method "<init>":"(Ljava/lang/Object;Ljava/lang/Object;)V";
+        aload_2;
+        pop;
+        aconst_null;
+        astore_2;
+        endtry t0, t1;
+        invokestatic    Method ThreadLocalTransaction.clearThreadLocalTransaction:"()V";
+        pop;
+        goto    L107;
+        catch t0 java/lang/Throwable;
+        try t2;
+        stack_frame_type full;
+        locals_map bogus, class java/lang/Object, class java/lang/Object;
+        stack_map class java/lang/Throwable;
+        astore_3;
+        aload_2;
+        pop;
+        aload_3;
+        instanceof    class ControlFlowError;
+        ifeq    L82;
+        new    class java/lang/NullPointerException;
+        dup;
+        invokespecial    Method java/lang/NullPointerException."<init>":"()V";
+        athrow;
+    L82:    stack_frame_type append;
+        locals_map class java/lang/Throwable;
+        aload_3;
+        instanceof    class java/lang/Error;
+        ifeq    L94;
+        aload_3;
+        checkcast    class java/lang/Error;
+        athrow;
+    L94:    stack_frame_type same;
+        aload_3;
+        checkcast    class java/lang/Exception;
+        athrow;
+        catch t1 #0;
+        catch t2 #0;
+        stack_frame_type full;
+        locals_map bogus, class java/lang/Object, class java/lang/Object;
+        stack_map class java/lang/Throwable;
+        astore    4;
+        endtry t2;
+        invokestatic    Method ThreadLocalTransaction.clearThreadLocalTransaction:"()V";
+        aload    4;
+        athrow;
+    L107:    stack_frame_type full;
+        locals_map class HandlerInTry, class java/lang/Object, null;
+        return;
+}
+
+} // end Class HandlerInTry
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/test/runtime/handlerInTry/IsolatedHandlerInTry.jasm	Fri Mar 20 15:19:30 2015 -0700
@@ -0,0 +1,124 @@
+/*
+ * Copyright (c) 2015, 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
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * IsolatedHandlerInTry contains a try block in a ctor whose handler is inside
+ * the same try block but the handler can only be reached if an exception
+ * occurs.  The handler does a return.  So, a VerifyException should be thrown.
+ * The try block starts at line 77 (try t2;) and ends at line 113 (endtry t2;).
+ * Its handler starts at line 107 (catch t2 #0;).  The handler can only be reached
+ * by exception because of the athrow at line 106.
+ */
+super public class IsolatedHandlerInTry
+    version 51:0
+{
+
+public static final synthetic Field ___transactionFactory_2002349702336125:"Ljava/lang/Object;";
+
+public Method "<init>":"(Ljava/lang/Object;)V"
+    stack 5 locals 5
+{
+        invokestatic    Method ThreadLocalTransaction.getThreadLocalTransaction:"()Ljava/lang/Object;";
+        checkcast    class java/lang/Object;
+        astore_2;
+        aload_2;
+        invokestatic    Method TransactionLogicDonor.isActiveTransaction:"(Ljava/lang/Object;)Z";
+        ifeq    L21;
+        aload_0;
+        aload_1;
+        aload_2;
+        invokespecial    Method "<init>":"(Ljava/lang/Object;Ljava/lang/Object;)V";
+        return;
+    L21:    stack_frame_type append;
+        locals_map class java/lang/Object;
+        aload_2;
+        getstatic    Field ___transactionFactory_2002349702336125:"Ljava/lang/Object;";
+        invokestatic    Method TransactionLogicDonor.createTransaction:"(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;";
+        astore_2;
+        aload_2;
+        iconst_1;
+        pop;
+        aload_2;
+        invokestatic    Method ThreadLocalTransaction.setThreadLocalTransaction:"(Ljava/lang/Object;)V";
+        try t0, t1;
+        aload_0;
+        aload_1;
+        aload_2;
+        invokespecial    Method "<init>":"(Ljava/lang/Object;Ljava/lang/Object;)V";
+        aload_2;
+        pop;
+        aconst_null;
+        astore_2;
+        endtry t0, t1;
+        invokestatic    Method ThreadLocalTransaction.clearThreadLocalTransaction:"()V";
+        pop;
+        goto    L107;
+        catch t0 java/lang/Throwable;
+        try t2;
+        stack_frame_type full;
+        locals_map bogus, class java/lang/Object, class java/lang/Object;
+        stack_map class java/lang/Throwable;
+        astore_3;
+        aload_2;
+        pop;
+        aload_3;
+        instanceof    class ControlFlowError;
+        ifeq    L82;
+        new    class java/lang/NullPointerException;
+        dup;
+        invokespecial    Method java/lang/NullPointerException."<init>":"()V";
+        athrow;
+    L82:    stack_frame_type append;
+        locals_map class java/lang/Throwable;
+        aload_3;
+        instanceof    class java/lang/Error;
+        ifeq    L94;
+        aload_3;
+        checkcast    class java/lang/Error;
+        athrow;
+    L94:    stack_frame_type same;
+        aload_3;
+        checkcast    class java/lang/Exception;
+        catch t1 #0;
+        stack_frame_type full;
+        locals_map bogus, class java/lang/Object, class java/lang/Object;
+        stack_map class java/lang/Throwable;
+        athrow;
+        catch t2 #0;
+        stack_frame_type full;
+        locals_map bogus, class java/lang/Object, class java/lang/Object;
+        stack_map class java/lang/Throwable;
+        astore    4;
+        return;
+        endtry t2;
+        stack_frame_type full;
+        locals_map bogus, class java/lang/Object, class java/lang/Object, class java/lang/Object;
+        stack_map class java/lang/Throwable;
+        invokestatic    Method ThreadLocalTransaction.clearThreadLocalTransaction:"()V";
+        athrow;
+    L107:    stack_frame_type full;
+        locals_map class IsolatedHandlerInTry, class java/lang/Object, null;
+        return;
+}
+
+} // end Class IsolatedHandlerInTry
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/test/runtime/handlerInTry/LoadHandlerInTry.java	Fri Mar 20 15:19:30 2015 -0700
@@ -0,0 +1,86 @@
+/*
+ * Copyright (c) 2015, 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
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * @test
+ * @bug 8075118
+ * @summary Allow a ctor to call super() from a switch bytecode.
+ * @compile HandlerInTry.jasm
+ * @compile IsolatedHandlerInTry.jasm
+ * @run main/othervm -Xverify:all LoadHandlerInTry
+ */
+
+/*
+ * This test has two cases:
+ *
+ * 1. class HandlerInTry:  Class HandlerInTry contains a TRY block in a
+ *    constructor whose handler is inside the same TRY block.  The last
+ *    few bytecodes and exception table look like this:
+ *
+ *         ...
+ *      87: athrow
+ *      88: astore        4
+ *      90: invokestatic  #9
+ *      93: aload         4
+ *      95: athrow
+ *      96: return
+ *    Exception table:
+ *       from    to  target type
+ *          36    46    53   Class java/lang/Throwable
+ *          36    46    88   any
+ *          53    90    88   any
+ *
+ * Note that the target for the third handler in the Exception table is
+ * inside its TRY block.
+ * Without the fix for bug JDK-8075118, this test will time out.
+ *
+ *
+ * 2. class IsolatedHandlerInTry: Class IsolatedHandlerInTry also contains
+ *    a TRY block in a constructoer whose handler is inside its TRY block.
+ *    But the handler is only reachable if an exception is thrown.  The
+ *    handler's bytecodes will not get parsed as part of parsing the TRY
+ *    block.  They will only get parsed as a handler for the TRY block.
+ *    Since the isolated handler does a 'return', a VerifyError exception
+ *    should get thrown.
+ */
+
+public class LoadHandlerInTry {
+
+    public static void main(String[] args) throws Exception {
+        System.out.println("Regression test for bug 8075118");
+        try {
+            Class newClass = Class.forName("HandlerInTry");
+        } catch (Exception e) {
+            System.out.println("Failed: Exception was thrown: " + e.toString());
+            throw e;
+        }
+
+        try {
+            Class newClass = Class.forName("IsolatedHandlerInTry");
+            throw new RuntimeException(
+                 "Failed to throw VerifyError for IsolatedHandlerInTry");
+        } catch (java.lang.VerifyError e) {
+            System.out.println("Passed: VerifyError exception was thrown");
+        }
+    }
+}