src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.replacements/src/org/graalvm/compiler/replacements/SnippetCounterNode.java
changeset 54328 37648a9c4a6a
parent 52910 583fd71c47d6
child 58299 6df94ce3ab2f
--- a/src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.replacements/src/org/graalvm/compiler/replacements/SnippetCounterNode.java	Thu Mar 28 11:06:00 2019 -0700
+++ b/src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.replacements/src/org/graalvm/compiler/replacements/SnippetCounterNode.java	Thu Mar 28 19:39:14 2019 +0100
@@ -28,7 +28,6 @@
 import static org.graalvm.compiler.nodeinfo.NodeSize.SIZE_IGNORED;
 import static org.graalvm.compiler.replacements.SnippetTemplate.DEFAULT_REPLACER;
 
-import java.lang.reflect.Field;
 import java.util.Arrays;
 
 import org.graalvm.compiler.api.replacements.Fold;
@@ -51,6 +50,7 @@
 import org.graalvm.compiler.replacements.SnippetTemplate.AbstractTemplates;
 import org.graalvm.compiler.replacements.SnippetTemplate.Arguments;
 import org.graalvm.compiler.replacements.SnippetTemplate.SnippetInfo;
+import org.graalvm.compiler.serviceprovider.GraalUnsafeAccess;
 import org.graalvm.compiler.word.ObjectAccess;
 import jdk.internal.vm.compiler.word.LocationIdentity;
 
@@ -129,6 +129,8 @@
 
     static class SnippetCounterSnippets implements Snippets {
 
+        private static final Unsafe UNSAFE = GraalUnsafeAccess.getUnsafe();
+
         @Fold
         static int countOffset() {
             try {
@@ -162,20 +164,4 @@
             }
         }
     }
-
-    private static final Unsafe UNSAFE = initUnsafe();
-
-    private static Unsafe initUnsafe() {
-        try {
-            return Unsafe.getUnsafe();
-        } catch (SecurityException se) {
-            try {
-                Field theUnsafe = Unsafe.class.getDeclaredField("theUnsafe");
-                theUnsafe.setAccessible(true);
-                return (Unsafe) theUnsafe.get(Unsafe.class);
-            } catch (Exception e) {
-                throw new RuntimeException("exception while trying to get Unsafe", e);
-            }
-        }
-    }
 }