Optimizing: Fix weak method access check.

And improve generated code for accessing package private
methods from unresolved compiling class in the same package.

Test: Additional test in 727-checker-unresolved-class
Test: testrunner.py --host --optimizing --interpreter --jvm -t 727
Test: testrunner.py --host --optimizing
Bug: 161898207
Change-Id: Ia34552d90620e8e0398099522a5a52b4a45df15d

1 files changed, 27 insertions, 0 deletions

diff --git a/test/727-checker-unresolved-class/src-ex/Test.java b/test/727-checker-unresolved-class/src-ex/Test.java
new file mode 100644
index 0000000000..1dd03c29ad
--- /dev/null
+++ b/test/727-checker-unresolved-class/src-ex/Test.java
@@ -0,0 +1,27 @@
+/*
+ * Copyright (C) 2020 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 resolved.SubclassOfUnresolvedClass;
+import resolved.SubclassOfUnresolvedClass2;
+import unresolved.UnresolvedClass;
+
+public class Test {
+  public static void $noinline$main() {
+    UnresolvedClass.$noinline$main();
+    SubclassOfUnresolvedClass.$noinline$main();
+    SubclassOfUnresolvedClass2.$noinline$main();
+  }
+}