AArch64: Add tbz/tbnz and tst.

Since the branch offset supported by tbz/tbnz is quite small(-32k ~ +32k),
it will be replaced by tst and beq/bneq in the fix-up stage if the branch
offset is too large.

Change-Id: I4cace06bec6425e0f2e1f5f7c471eec08d06bca6

1 files changed, 47 insertions, 0 deletions

diff --git a/test/702-LargeBranchOffset/src/Main.java.in b/test/702-LargeBranchOffset/src/Main.java.in
new file mode 100644
index 0000000000..270d766b58
--- /dev/null
+++ b/test/702-LargeBranchOffset/src/Main.java.in
@@ -0,0 +1,47 @@
+/*
+ * Copyright (C) 2014 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.
+ */
+
+#define DO_2_TIMES(x) x x
+#define DO_4_TIMES(x) DO_2_TIMES(DO_2_TIMES(x))
+#define DO_16_TIMES(x) DO_4_TIMES(DO_4_TIMES(x))
+#define DO_256_TIMES(x) DO_16_TIMES(DO_16_TIMES(x))
+#define DO_512_TIMES(x) DO_256_TIMES(DO_2_TIMES(x))
+
+
+public class Main {
+  public static void main(String[] args) {
+    Main m = new Main();
+    System.out.println(m.foo(-1, -1));
+    System.out.println(m.foo(-1, +1));
+    System.out.println(m.foo(+1, -1));
+    System.out.println(m.foo(+1, +1));
+    System.out.println(m.value);
+  }
+
+  public int foo(int a, int b) {
+    if ( a >= 0 ) {
+      if ( b < 0 ) {
+        DO_512_TIMES( synchronized(lock) { value++; } )
+        return 2;
+      }
+      return 1;
+    }
+    return 0;
+  }
+
+  Object lock = new Object();
+  int value = 0;
+}