upload android base code part3

android/art/test/533-regression-debugphi/info.txt

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+Test a regression where DeadPhiHandling would infinitely loop over
+complicated phi dependencies.

android/art/test/533-regression-debugphi/smali/TestCase.smali

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+# 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 LTestCase;
+.super Ljava/lang/Object;
+
+# This is a reduced test case that used to trigger an infinite loop
+# in the DeadPhiHandling phase of the optimizing compiler (only used
+# with debuggable flag).
+.method public static testCase(IILjava/lang/Object;)V
+  .registers 5
+  const/4 v0, 0x0
+
+  :B4
+  invoke-static {}, Ljava/lang/System;->nanoTime()J
+  goto :B7
+
+  :B7
+  invoke-static {}, Ljava/lang/System;->nanoTime()J
+  if-nez p2, :Btmp
+  goto :B111
+
+  :Btmp
+  invoke-static {}, Ljava/lang/System;->nanoTime()J
+  if-nez p2, :B9
+  goto :B110
+
+  :B13
+  invoke-static {}, Ljava/lang/System;->nanoTime()J
+  add-int v0, p0, p1
+  goto :B7
+
+  :B110
+  invoke-static {}, Ljava/lang/System;->nanoTime()J
+  add-int v0, p0, p1
+  goto :B111
+
+  :B111
+  invoke-static {}, Ljava/lang/System;->nanoTime()J
+  goto :B4
+
+  :B9
+  invoke-static {}, Ljava/lang/System;->nanoTime()J
+  if-nez p2, :B10
+
+  :B11
+  invoke-static {}, Ljava/lang/System;->nanoTime()J
+  move v1, v0
+  goto :B12
+
+  :B10
+  invoke-static {}, Ljava/lang/System;->nanoTime()J
+  move-object v1, p2
+  goto :B12
+
+  :B12
+  invoke-static {}, Ljava/lang/System;->nanoTime()J
+  goto :B13
+
+  return-void
+.end method

android/art/test/533-regression-debugphi/src/Main.java

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+/*
+ * 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 {
+  // Workaround for b/18051191.
+  class InnerClass {}
+
+  public static void main(String[] args) {}
+}