src/hotspot/share/ci/ciEnv.cpp

@@ -1,7 +1,7 @@
 /*
- * Copyright (c) 1999, 2017, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1999, 2018, 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.

@@ -474,11 +474,11 @@
   }
 
   if (found_klass == NULL && !cpool.is_null() && cpool->has_preresolution()) {
     // Look inside the constant pool for pre-resolved class entries.
     for (int i = cpool->length() - 1; i >= 1; i--) {
-      if (cpool->tag_at(i).is_klass() || cpool->tag_at(i).is_value_type()) {
+      if (cpool->tag_at(i).is_klass()) {
         Klass* kls = cpool->resolved_klass_at(i);
         if (kls->name() == sym) {
           found_klass = kls;
           break;
         }

@@ -497,22 +497,10 @@
   // Make a CI representative for it.
   int i = 0;
   while (sym->byte_at(i) == '[') {
     i++;
   }
-  if (i > 0 && sym->byte_at(i) == 'Q') {
-    assert(EnableValhalla || EnableMVT, "only for value types");
-    // An unloaded array class of value types is an ObjArrayKlass, an
-    // unloaded value type class is an InstanceKlass. For consistency,
-    // make the signature of the unloaded array of value type use L
-    // rather than Q.
-    char *new_name = CURRENT_THREAD_ENV->name_buffer(sym->utf8_length()+1);
-    strncpy(new_name, (char*)sym->base(), sym->utf8_length());
-    new_name[i] = 'L';
-    new_name[sym->utf8_length()] = '\0';
-    return get_unloaded_klass(accessing_klass, ciSymbol::make(new_name));
-  }
   return get_unloaded_klass(accessing_klass, name);
 }
 
 // ------------------------------------------------------------------
 // ciEnv::get_klass_by_name

@@ -669,12 +657,11 @@
       return ciConstant(T_ARRAY, constant);
     } else {
       assert (constant->is_instance(), "must be an instance, or not? ");
       return ciConstant(T_OBJECT, constant);
     }
-  } else if (tag.is_klass() || tag.is_unresolved_klass() ||
-             tag.is_value_type() || tag.is_unresolved_value_type()) {
+  } else if (tag.is_klass() || tag.is_unresolved_klass()) {
     // 4881222: allow ldc to take a class type
     ciKlass* klass = get_klass_by_index_impl(cpool, index, ignore_will_link, accessor);
     if (HAS_PENDING_EXCEPTION) {
       CLEAR_PENDING_EXCEPTION;
       record_out_of_memory_failure();