src/java.desktop/share/classes/sun/java2d/marlin/FloatArrayCache.java

*** 1,7 ****
  /*
!  * Copyright (c) 2015, 2017, 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.  Oracle designates this
--- 1,7 ----
  /*
!  * Copyright (c) 2015, 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.  Oracle designates this
*** 97,107 ****
          private final FloatArrayCache cache;
  
          Reference(final FloatArrayCache cache, final int initialSize) {
              this.cache = cache;
              this.clean = cache.clean;
!             this.initial = createArray(initialSize, clean);
              if (DO_STATS) {
                  cache.stats.totalInitial += initialSize;
              }
          }
  
--- 97,107 ----
          private final FloatArrayCache cache;
  
          Reference(final FloatArrayCache cache, final int initialSize) {
              this.cache = cache;
              this.clean = cache.clean;
!             this.initial = createArray(initialSize);
              if (DO_STATS) {
                  cache.stats.totalInitial += initialSize;
              }
          }
  
*** 114,124 ****
              }
              if (DO_LOG_OVERSIZE) {
                  logInfo(getLogPrefix(clean) + "FloatArrayCache: "
                          + "getArray[oversize]: length=\t" + length);
              }
!             return createArray(length, clean);
          }
  
          float[] widenArray(final float[] array, final int usedSize,
                            final int needSize)
          {
--- 114,124 ----
              }
              if (DO_LOG_OVERSIZE) {
                  logInfo(getLogPrefix(clean) + "FloatArrayCache: "
                          + "getArray[oversize]: length=\t" + length);
              }
!             return createArray(length);
          }
  
          float[] widenArray(final float[] array, final int usedSize,
                            final int needSize)
          {
*** 200,210 ****
                  return array;
              }
              if (DO_STATS) {
                  stats.createOp++;
              }
!             return createArray(arraySize, clean);
          }
  
          void putArray(final float[] array)
          {
              if (DO_CHECKS && (array.length != arraySize)) {
--- 200,210 ----
                  return array;
              }
              if (DO_STATS) {
                  stats.createOp++;
              }
!             return createArray(arraySize);
          }
  
          void putArray(final float[] array)
          {
              if (DO_CHECKS && (array.length != arraySize)) {
*** 227,242 ****
                          + "array capacity exceeded !");
              }
          }
      }
  
!     static float[] createArray(final int length, final boolean clean) {
!         if (clean) {
!             return new float[length];
!         }
!         // use JDK9 Unsafe.allocateUninitializedArray(class, length):
!         return (float[]) OffHeapArray.UNSAFE.allocateUninitializedArray(float.class, length);
      }
  
      static void fill(final float[] array, final int fromIndex,
                       final int toIndex, final float value)
      {
--- 227,238 ----
                          + "array capacity exceeded !");
              }
          }
      }
  
!     static float[] createArray(final int length) {
!         return new float[length];
      }
  
      static void fill(final float[] array, final int fromIndex,
                       final int toIndex, final float value)
      {