&& is_after_pass_) {
if (instruction->GetType() == Primitive::kPrimNot) {
if (instruction->IsLoadClass()) {
+ ReferenceTypeInfo info = instruction->AsLoadClass()->GetLoadedClassRTI();
ScopedObjectAccess soa(Thread::Current());
- StartAttributeStream("klass")
- << PrettyClass(instruction->AsLoadClass()->GetLoadedClassRTI().GetTypeHandle().Get());
+ if (info.GetTypeHandle().GetReference() != nullptr) {
+ StartAttributeStream("klass") << info.GetTypeHandle().Get();
+ } else {
+ StartAttributeStream("klass") << "unresolved";
+ }
} else {
ReferenceTypeInfo info = instruction->GetReferenceTypeInfo();
if (info.IsTop()) {
} else {
const RegType& array_type = work_line_->GetRegisterType(this, inst->VRegB_23x());
if (array_type.IsZero()) {
- // Null array type; this code path will fail at runtime. Infer a merge-able type from the
- // instruction type.
+ // Null array type; this code path will fail at runtime.
+ // Still check that the given value matches the instruction's type.
+ work_line_->VerifyRegisterType(this, inst->VRegA_23x(), insn_type);
} else if (!array_type.IsArrayTypes()) {
Fail(VERIFY_ERROR_BAD_CLASS_HARD) << "not array type " << array_type << " with aput";
} else {
--- /dev/null
+Test that an aput on a null array is properly checked
+by the verifier.
--- /dev/null
+# 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 LVerifyAPut1;
+
+.super Ljava/lang/Object;
+
+.method public static method()V
+ .registers 3
+ const/4 v0, 0
+ const/4 v1, 1
+ const/4 v2, 2
+ aput-object v2, v0, v1
+ return-void
+.end method
--- /dev/null
+# 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 LVerifyAPut2;
+
+.super Ljava/lang/Object;
+
+.method public static method(LMain;)V
+ .registers 3
+ const/4 v0, 0
+ const/4 v1, 1
+ aput p0, v0, v1
+ return-void
+.end method
--- /dev/null
+/*
+ * 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 {
+ public static void main(String[] args) throws Exception {
+ // Workaround for b/18051191.
+ System.out.println("Enter");
+ try {
+ Class.forName("VerifyAPut1");
+ throw new Error("expected verification error");
+ } catch (VerifyError e) { /* ignore */ }
+
+ try {
+ Class.forName("VerifyAPut2");
+ throw new Error("expected verification error");
+ } catch (VerifyError e) { /* ignore */ }
+ }
+}