1 files changed, 0 insertions, 113 deletions
diff --git a/tests/072-precise-gc/src/Main.java b/tests/072-precise-gc/src/Main.java
deleted file mode 100644
index e0492218d..000000000
--- a/tests/072-precise-gc/src/Main.java
+++ /dev/null
@@ -1,113 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-import java.lang.ref.WeakReference;
-
-public class Main {
-    public static void main(String[] args) {
-        staleStackTest();
-    }
-
-    public static void staleStackTest() {
-        WeakReference wrefs[] = new WeakReference[10];
-
-        populate(wrefs);
-
-        check(wrefs);
-    }
-
-    static void populate(WeakReference[] wrefs) {
-        /*
-         * Get a bunch of non-constant String objects into registers.  These
-         * should be the first locals declared.
-         */
-        String str0 = generateString("String", 0);
-        String str1 = generateString("String", 1);
-        String str2 = generateString("String", 2);
-        String str3 = generateString("String", 3);
-        String str4 = generateString("String", 4);
-        String str5 = generateString("String", 5);
-        String str6 = generateString("String", 6);
-        String str7 = generateString("String", 7);
-        String str8 = generateString("String", 8);
-        String str9 = generateString("String", 9);
-
-        /* stuff them into the weak references array */
-        wrefs[0] = new WeakReference(str0);
-        wrefs[1] = new WeakReference(str1);
-        wrefs[2] = new WeakReference(str2);
-        wrefs[3] = new WeakReference(str3);
-        wrefs[4] = new WeakReference(str4);
-        wrefs[5] = new WeakReference(str5);
-        wrefs[6] = new WeakReference(str6);
-        wrefs[7] = new WeakReference(str7);
-        wrefs[8] = new WeakReference(str8);
-        wrefs[9] = new WeakReference(str9);
-    }
-
-    static String generateString(String base, int num) {
-        return base + num;
-    }
-
-    static void check(WeakReference[] wrefs) {
-        /*
-         * Declare locals so that our stack overlaps the same region
-         * that populate() did.
-         */
-        String str0;
-        String str1;
-        String str2;
-        String str3;
-        String str4;
-        String str5;
-        String str6;
-        String str7;
-        String str8;
-        String str9;
-        int numValid = 0;
-
-        /*
-         * This *should* blow out all the weakly-reference objects.  If
-         * we still have stale copies of references on the stack, a
-         * conservative GC will try to hold on to those objects and the
-         * count will be nonzero.
-         *
-         * Getting a zero result here isn't conclusive, but it's a strong
-         * indicator that precise GC is having an impact.
-         */
-        System.gc();
-
-        for (int i = 0; i < wrefs.length; i++) {
-            if (wrefs[i].get() != null)
-                numValid++;
-        }
-
-        System.out.println("Valid refs: " + numValid);
-
-        /* use the locals in case the compiler gets smart */
-        str0 = generateString("String", 0);
-        str1 = generateString("String", 1);
-        str2 = generateString("String", 2);
-        str3 = generateString("String", 3);
-        str4 = generateString("String", 4);
-        str5 = generateString("String", 5);
-        str6 = generateString("String", 6);
-        str7 = generateString("String", 7);
-        str8 = generateString("String", 8);
-        str9 = generateString("String", 9);
-        System.out.println(str0+str1+str2+str3+str4+str5+str6+str7+str8+str9);
-    }
-}