MIPS32: Record missing implicit null checks
ImplicitNullChecks are recorded for HandleFieldGet and HandleFieldSet
instructions for longs after accessing first word.
This fixes following CTS tests:
* dot.junit.opcodes.iget_wide.JUnit_Test_iget_wide#testE2
* dot.junit.opcodes.iput_wide.JUnit_Test_iput_wide#testE2
Change-Id: I0a93370d4a78d36805a8d5a6c304ca0329da2363
diff --git a/test/551-implicit-null-checks/src/Main.java b/test/551-implicit-null-checks/src/Main.java
new file mode 100644
index 0000000..677e8d3
--- /dev/null
+++ b/test/551-implicit-null-checks/src/Main.java
@@ -0,0 +1,47 @@
+/*
+ * Copyright (C) 2015 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.
+ */
+
+public class Main {
+
+ private class Inner {
+ private long i1;
+ }
+ private Inner inst;
+
+ public static void main(String args[]) throws Exception {
+ Main m = new Main();
+ try {
+ m.$opt$noinline$testGetLong();
+ } catch (NullPointerException ex) {
+ // good
+ }
+ try {
+ m.$opt$noinline$testPutLong(778899112233L);
+ } catch (NullPointerException ex) {
+ // good
+ }
+ }
+
+ public void $opt$noinline$testGetLong() throws Exception {
+ long result = inst.i1;
+ throw new Exception(); // prevent inline
+ }
+
+ public void $opt$noinline$testPutLong(long a) throws Exception {
+ inst.i1 = a;
+ throw new Exception(); // prevent inline
+ }
+}