not-int can also take non-int (byte and short) instructions.

So we should use the result-type instead if the input type
for knowning what instruction to use.

Bug: 19454010
Change-Id: I88782ad27ae8c8e1b7868afede5057d26f14685a

4 files changed, 57 insertions, 0 deletions

diff --git a/test/453-not-byte/expected.txt b/test/453-not-byte/expected.txt
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/test/453-not-byte/expected.txt
diff --git a/test/453-not-byte/info.txt b/test/453-not-byte/info.txt
new file mode 100644
index 0000000..2c7f793
--- /dev/null
+++ b/test/453-not-byte/info.txt
@@ -0,0 +1,2 @@
+Regression test for optimizing, which was expecting int only on a not-int instruction.
+
diff --git a/test/453-not-byte/smali/NotByte.smali b/test/453-not-byte/smali/NotByte.smali
new file mode 100644
index 0000000..9165729
--- /dev/null
+++ b/test/453-not-byte/smali/NotByte.smali
@@ -0,0 +1,23 @@
+# 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.
+
+.class public LNotByte;
+
+.super Ljava/lang/Object;
+
+.method public static notByte(B)I
+   .registers 1
+   not-int v0, v0
+   return v0
+.end method
diff --git a/test/453-not-byte/src/Main.java b/test/453-not-byte/src/Main.java
new file mode 100644
index 0000000..f055743
--- /dev/null
+++ b/test/453-not-byte/src/Main.java
@@ -0,0 +1,32 @@
+/*
+ * 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.
+ */
+
+import java.lang.reflect.Method;
+
+public class Main {
+
+  // Workaround for b/18051191.
+  class InnerClass {}
+
+  public static void main(String[] args) throws Exception {
+    Class<?> c = Class.forName("NotByte");
+    Method m = c.getMethod("notByte", byte.class);
+    int result = (Integer)m.invoke(null, (byte)42);
+    if (result != -43) {
+      throw new Error("Expected -43, got " + result);
+    }
+  }
+}