Add reproduction of issue 343136777
Change-Id: I110623e94cfb747b1d3b014fa7f20be9c8003bf7
Bug: b/343136777
diff --git a/src/test/java/com/android/tools/r8/ir/optimize/ifs/Regress343136777Test.java b/src/test/java/com/android/tools/r8/ir/optimize/ifs/Regress343136777Test.java
new file mode 100644
index 0000000..2adf213
--- /dev/null
+++ b/src/test/java/com/android/tools/r8/ir/optimize/ifs/Regress343136777Test.java
@@ -0,0 +1,130 @@
+// Copyright (c) 2024, the R8 project authors. Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+package com.android.tools.r8.ir.optimize.ifs;
+
+import static org.junit.Assert.assertThrows;
+
+import com.android.tools.r8.CompilationFailedException;
+import com.android.tools.r8.TestBase;
+import com.android.tools.r8.TestParameters;
+import com.android.tools.r8.TestParametersCollection;
+import com.android.tools.r8.utils.StringUtils;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.junit.runners.Parameterized;
+import org.junit.runners.Parameterized.Parameter;
+import org.junit.runners.Parameterized.Parameters;
+
+@RunWith(Parameterized.class)
+public class Regress343136777Test extends TestBase {
+
+ @Parameter(0)
+ public TestParameters parameters;
+
+ @Parameters(name = "{0}")
+ public static TestParametersCollection data() {
+ return getTestParameters().withAllRuntimesAndApiLevels().build();
+ }
+
+ private static final String EXPECTED_OUTPUT = StringUtils.lines("Hello, world!");
+
+ @Test
+ public void testD8Debug() throws Exception {
+ parameters.assumeDexRuntime();
+ testForD8(parameters.getBackend())
+ .addProgramClasses(TestClass.class)
+ .setMinApi(parameters)
+ .debug()
+ .compile()
+ .run(parameters.getRuntime(), TestClass.class)
+ .assertSuccessWithOutput(EXPECTED_OUTPUT);
+ }
+
+ @Test
+ public void testD8Release() throws Exception {
+ parameters.assumeDexRuntime();
+ // TODO(b/343136777: This should not fail.
+ assertThrows(
+ CompilationFailedException.class,
+ () ->
+ testForD8(parameters.getBackend())
+ .addProgramClasses(TestClass.class)
+ .setMinApi(parameters)
+ .release()
+ .compile()
+ .run(parameters.getRuntime(), TestClass.class)
+ .assertSuccessWithOutput(EXPECTED_OUTPUT));
+ }
+
+ @Test
+ public void testR8() throws Exception {
+ // TODO(b/343136777: This should not fail.
+ assertThrows(
+ CompilationFailedException.class,
+ () ->
+ testForR8(parameters.getBackend())
+ .addProgramClasses(TestClass.class)
+ .setMinApi(parameters)
+ .addKeepMainRule(TestClass.class)
+ .compile()
+ .run(parameters.getRuntime(), TestClass.class)
+ .assertSuccessWithOutput(EXPECTED_OUTPUT));
+ }
+
+ static class TestClass {
+ /*
+ // This is the original code from b/343136777 failing the D8 release build.
+
+ class b {
+ ArrayList<String> A = new ArrayList<>();
+ }
+
+ public static StackTraceElement getCaller(b pool, StackTraceElement[] callers, int start) {
+ StackTraceElement targetStackTrace = null;
+ boolean shouldTrace = false;
+ int i = start;
+ while (i < callers.length) {
+ StackTraceElement caller = callers[i];
+ boolean isLogMethod = false;
+ for (String className : pool.A) {
+ if (caller.getClassName().equals(className)) {
+ isLogMethod = true;
+ break;
+ }
+ }
+ if (shouldTrace && !isLogMethod) {
+ targetStackTrace = caller;
+ break;
+ }
+ shouldTrace = isLogMethod;
+ i++;
+ }
+ return targetStackTrace;
+ }
+ */
+
+ public static void m() {
+ boolean a = false;
+ for (int i = 0; i < 2; i++) {
+ boolean b = false;
+ for (int j = 0; j < 2; j++) {
+ if (i == j) {
+ b = true;
+ break;
+ }
+ }
+ if (a && b) {
+ break;
+ }
+ a = b;
+ }
+ }
+
+ public static void main(String[] args) {
+ m();
+ System.out.println("Hello, world!");
+ }
+ }
+}
