Implement first kind of polymorphic inlining.
Add HClassTableGet to fetch an ArtMethod from the vtable or imt,
and compare it to the only method the profiling saw.
Change-Id: I76afd3689178f10e3be048aa3ac9a97c6f63295d
diff --git a/test/566-polymorphic-inlining/polymorphic_inline.cc b/test/566-polymorphic-inlining/polymorphic_inline.cc
new file mode 100644
index 0000000..5801b36
--- /dev/null
+++ b/test/566-polymorphic-inlining/polymorphic_inline.cc
@@ -0,0 +1,50 @@
+/*
+ * Copyright (C) 2016 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.
+ */
+
+#include "art_method.h"
+#include "jit/jit.h"
+#include "jit/jit_code_cache.h"
+#include "oat_quick_method_header.h"
+#include "scoped_thread_state_change.h"
+#include "stack_map.h"
+
+namespace art {
+
+static void do_checks(jclass cls, const char* method_name) {
+ ScopedObjectAccess soa(Thread::Current());
+ mirror::Class* klass = soa.Decode<mirror::Class*>(cls);
+ jit::Jit* jit = Runtime::Current()->GetJit();
+ jit::JitCodeCache* code_cache = jit->GetCodeCache();
+ ArtMethod* method = klass->FindDeclaredDirectMethodByName(method_name, sizeof(void*));
+ OatQuickMethodHeader* header = OatQuickMethodHeader::FromEntryPoint(
+ method->GetEntryPointFromQuickCompiledCode());
+ CHECK(code_cache->ContainsPc(header->GetCode()));
+
+ CodeInfo info = header->GetOptimizedCodeInfo();
+ CHECK(info.HasInlineInfo());
+}
+
+extern "C" JNIEXPORT void JNICALL Java_Main_ensureJittedAndPolymorphicInline(JNIEnv*, jclass cls) {
+ jit::Jit* jit = Runtime::Current()->GetJit();
+ if (jit == nullptr) {
+ return;
+ }
+
+ do_checks(cls, "testInvokeVirtual");
+ do_checks(cls, "testInvokeInterface");
+}
+
+} // namespace art