}
}
+void LocationsBuilderARM::VisitClassTableGet(HClassTableGet* instruction) {
+ LocationSummary* locations =
+ new (GetGraph()->GetArena()) LocationSummary(instruction, LocationSummary::kNoCall);
+ locations->SetInAt(0, Location::RequiresRegister());
+ locations->SetOut(Location::RequiresRegister());
+}
+
+void InstructionCodeGeneratorARM::VisitClassTableGet(HClassTableGet* instruction) {
+ LocationSummary* locations = instruction->GetLocations();
+ uint32_t method_offset = 0;
+ if (instruction->GetTableKind() == HClassTableGet::kVTable) {
+ method_offset = mirror::Class::EmbeddedVTableEntryOffset(
+ instruction->GetIndex(), kArmPointerSize).SizeValue();
+ } else {
+ method_offset = mirror::Class::EmbeddedImTableEntryOffset(
+ instruction->GetIndex() % mirror::Class::kImtSize, kArmPointerSize).Uint32Value();
+ }
+ __ LoadFromOffset(kLoadWord,
+ locations->Out().AsRegister<Register>(),
+ locations->InAt(0).AsRegister<Register>(),
+ method_offset);
+}
+
#undef __
#undef QUICK_ENTRY_POINT
__ Bind(slow_path->GetExitLabel());
}
+void LocationsBuilderARM64::VisitClassTableGet(HClassTableGet* instruction) {
+ LocationSummary* locations =
+ new (GetGraph()->GetArena()) LocationSummary(instruction, LocationSummary::kNoCall);
+ locations->SetInAt(0, Location::RequiresRegister());
+ locations->SetOut(Location::RequiresRegister());
+}
+
+void InstructionCodeGeneratorARM64::VisitClassTableGet(HClassTableGet* instruction) {
+ LocationSummary* locations = instruction->GetLocations();
+ uint32_t method_offset = 0;
+ if (instruction->GetTableKind() == HClassTableGet::kVTable) {
+ method_offset = mirror::Class::EmbeddedVTableEntryOffset(
+ instruction->GetIndex(), kArm64PointerSize).SizeValue();
+ } else {
+ method_offset = mirror::Class::EmbeddedImTableEntryOffset(
+ instruction->GetIndex() % mirror::Class::kImtSize, kArm64PointerSize).Uint32Value();
+ }
+ __ Ldr(XRegisterFrom(locations->Out()),
+ MemOperand(XRegisterFrom(locations->InAt(0)), method_offset));
+}
+
+
+
#undef __
#undef QUICK_ENTRY_POINT
codegen_->GenerateInvokeUnresolvedRuntimeCall(invoke);
}
+void LocationsBuilderMIPS::VisitClassTableGet(HClassTableGet*) {
+ UNIMPLEMENTED(FATAL) << "ClassTableGet is unimplemented on mips";
+}
+
+void InstructionCodeGeneratorMIPS::VisitClassTableGet(HClassTableGet*) {
+ UNIMPLEMENTED(FATAL) << "ClassTableGet is unimplemented on mips";
+}
+
#undef __
#undef QUICK_ENTRY_POINT
}
}
+void LocationsBuilderMIPS64::VisitClassTableGet(HClassTableGet*) {
+ UNIMPLEMENTED(FATAL) << "ClassTableGet is unimplemented on mips64";
+}
+
+void InstructionCodeGeneratorMIPS64::VisitClassTableGet(HClassTableGet*) {
+ UNIMPLEMENTED(FATAL) << "ClassTableGet is unimplemented on mips64";
+}
+
} // namespace mips64
} // namespace art
+
void InstructionCodeGeneratorX86::VisitCurrentMethod(HCurrentMethod* instruction ATTRIBUTE_UNUSED) {
}
+void LocationsBuilderX86::VisitClassTableGet(HClassTableGet* instruction) {
+ LocationSummary* locations =
+ new (GetGraph()->GetArena()) LocationSummary(instruction, LocationSummary::kNoCall);
+ locations->SetInAt(0, Location::RequiresRegister());
+ locations->SetOut(Location::RequiresRegister());
+}
+
+void InstructionCodeGeneratorX86::VisitClassTableGet(HClassTableGet* instruction) {
+ LocationSummary* locations = instruction->GetLocations();
+ uint32_t method_offset = 0;
+ if (instruction->GetTableKind() == HClassTableGet::kVTable) {
+ method_offset = mirror::Class::EmbeddedVTableEntryOffset(
+ instruction->GetIndex(), kX86PointerSize).SizeValue();
+ } else {
+ method_offset = mirror::Class::EmbeddedImTableEntryOffset(
+ instruction->GetIndex() % mirror::Class::kImtSize, kX86PointerSize).Uint32Value();
+ }
+ __ movl(locations->Out().AsRegister<Register>(),
+ Address(locations->InAt(0).AsRegister<Register>(), method_offset));
+}
+
void LocationsBuilderX86::VisitNot(HNot* not_) {
LocationSummary* locations =
new (GetGraph()->GetArena()) LocationSummary(not_, LocationSummary::kNoCall);
// Nothing to do, the method is already at its location.
}
+void LocationsBuilderX86_64::VisitClassTableGet(HClassTableGet* instruction) {
+ LocationSummary* locations =
+ new (GetGraph()->GetArena()) LocationSummary(instruction, LocationSummary::kNoCall);
+ locations->SetInAt(0, Location::RequiresRegister());
+ locations->SetOut(Location::RequiresRegister());
+}
+
+void InstructionCodeGeneratorX86_64::VisitClassTableGet(HClassTableGet* instruction) {
+ LocationSummary* locations = instruction->GetLocations();
+ uint32_t method_offset = 0;
+ if (instruction->GetTableKind() == HClassTableGet::kVTable) {
+ method_offset = mirror::Class::EmbeddedVTableEntryOffset(
+ instruction->GetIndex(), kX86_64PointerSize).SizeValue();
+ } else {
+ method_offset = mirror::Class::EmbeddedImTableEntryOffset(
+ instruction->GetIndex() % mirror::Class::kImtSize, kX86_64PointerSize).Uint32Value();
+ }
+ __ movq(locations->Out().AsRegister<CpuRegister>(),
+ Address(locations->InAt(0).AsRegister<CpuRegister>(), method_offset));
+}
+
void LocationsBuilderX86_64::VisitNot(HNot* not_) {
LocationSummary* locations =
new (GetGraph()->GetArena()) LocationSummary(not_, LocationSummary::kNoCall);
return false;
}
+HInstanceFieldGet* HInliner::BuildGetReceiverClass(ClassLinker* class_linker,
+ HInstruction* receiver,
+ uint32_t dex_pc) const {
+ ArtField* field = class_linker->GetClassRoot(ClassLinker::kJavaLangObject)->GetInstanceField(0);
+ DCHECK_EQ(std::string(field->GetName()), "shadow$_klass_");
+ return new (graph_->GetArena()) HInstanceFieldGet(
+ receiver,
+ Primitive::kPrimNot,
+ field->GetOffset(),
+ field->IsVolatile(),
+ field->GetDexFieldIndex(),
+ field->GetDeclaringClass()->GetDexClassDefIndex(),
+ *field->GetDexFile(),
+ handles_->NewHandle(field->GetDexCache()),
+ dex_pc);
+}
+
bool HInliner::TryInlineMonomorphicCall(HInvoke* invoke_instruction,
ArtMethod* resolved_method,
const InlineCache& ic) {
+ DCHECK(invoke_instruction->IsInvokeVirtual() || invoke_instruction->IsInvokeInterface())
+ << invoke_instruction->DebugName();
+
const DexFile& caller_dex_file = *caller_compilation_unit_.GetDexFile();
uint32_t class_index = FindClassIndexIn(ic.GetMonomorphicType(), caller_dex_file);
if (class_index == DexFile::kDexNoIndex) {
}
// We successfully inlined, now add a guard.
- ArtField* field = class_linker->GetClassRoot(ClassLinker::kJavaLangObject)->GetInstanceField(0);
- DCHECK_EQ(std::string(field->GetName()), "shadow$_klass_");
- HInstanceFieldGet* field_get = new (graph_->GetArena()) HInstanceFieldGet(
- receiver,
- Primitive::kPrimNot,
- field->GetOffset(),
- field->IsVolatile(),
- field->GetDexFieldIndex(),
- field->GetDeclaringClass()->GetDexClassDefIndex(),
- *field->GetDexFile(),
- handles_->NewHandle(field->GetDexCache()),
- invoke_instruction->GetDexPc());
+ HInstanceFieldGet* receiver_class = BuildGetReceiverClass(
+ class_linker, receiver, invoke_instruction->GetDexPc());
bool is_referrer =
(ic.GetMonomorphicType() == outermost_graph_->GetArtMethod()->GetDeclaringClass());
/* needs_access_check */ false,
/* is_in_dex_cache */ true);
- HNotEqual* compare = new (graph_->GetArena()) HNotEqual(load_class, field_get);
+ HNotEqual* compare = new (graph_->GetArena()) HNotEqual(load_class, receiver_class);
HDeoptimize* deoptimize = new (graph_->GetArena()) HDeoptimize(
compare, invoke_instruction->GetDexPc());
// TODO: Extend reference type propagation to understand the guard.
if (cursor != nullptr) {
- bb_cursor->InsertInstructionAfter(field_get, cursor);
+ bb_cursor->InsertInstructionAfter(receiver_class, cursor);
} else {
- bb_cursor->InsertInstructionBefore(field_get, bb_cursor->GetFirstInstruction());
+ bb_cursor->InsertInstructionBefore(receiver_class, bb_cursor->GetFirstInstruction());
}
- bb_cursor->InsertInstructionAfter(load_class, field_get);
+ bb_cursor->InsertInstructionAfter(load_class, receiver_class);
bb_cursor->InsertInstructionAfter(compare, load_class);
bb_cursor->InsertInstructionAfter(deoptimize, compare);
deoptimize->CopyEnvironmentFrom(invoke_instruction->GetEnvironment());
return true;
}
-bool HInliner::TryInlinePolymorphicCall(HInvoke* invoke_instruction ATTRIBUTE_UNUSED,
+bool HInliner::TryInlinePolymorphicCall(HInvoke* invoke_instruction,
ArtMethod* resolved_method,
- const InlineCache& ic ATTRIBUTE_UNUSED) {
- // TODO
- VLOG(compiler) << "Unimplemented polymorphic inlining for "
- << PrettyMethod(resolved_method);
- return false;
+ const InlineCache& ic) {
+ DCHECK(invoke_instruction->IsInvokeVirtual() || invoke_instruction->IsInvokeInterface())
+ << invoke_instruction->DebugName();
+ // This optimization only works under JIT for now.
+ DCHECK(Runtime::Current()->UseJit());
+ if (graph_->GetInstructionSet() == kMips || graph_->GetInstructionSet() == kMips64) {
+ // TODO: Support HClassTableGet for mips and mips64.
+ return false;
+ }
+ ClassLinker* class_linker = caller_compilation_unit_.GetClassLinker();
+ size_t pointer_size = class_linker->GetImagePointerSize();
+
+ DCHECK(resolved_method != nullptr);
+ ArtMethod* actual_method = nullptr;
+ // Check whether we are actually calling the same method among
+ // the different types seen.
+ for (size_t i = 0; i < InlineCache::kIndividualCacheSize; ++i) {
+ if (ic.GetTypeAt(i) == nullptr) {
+ break;
+ }
+ ArtMethod* new_method = nullptr;
+ if (invoke_instruction->IsInvokeInterface()) {
+ new_method = ic.GetTypeAt(i)->FindVirtualMethodForInterface(
+ resolved_method, pointer_size);
+ } else {
+ DCHECK(invoke_instruction->IsInvokeVirtual());
+ new_method = ic.GetTypeAt(i)->FindVirtualMethodForVirtual(
+ resolved_method, pointer_size);
+ }
+ if (actual_method == nullptr) {
+ actual_method = new_method;
+ } else if (actual_method != new_method) {
+ // Different methods, bailout.
+ return false;
+ }
+ }
+
+ HInstruction* receiver = invoke_instruction->InputAt(0);
+ HInstruction* cursor = invoke_instruction->GetPrevious();
+ HBasicBlock* bb_cursor = invoke_instruction->GetBlock();
+
+ if (!TryInline(invoke_instruction, actual_method, /* do_rtp */ false)) {
+ return false;
+ }
+
+ // We successfully inlined, now add a guard.
+ HInstanceFieldGet* receiver_class = BuildGetReceiverClass(
+ class_linker, receiver, invoke_instruction->GetDexPc());
+
+ size_t method_offset = invoke_instruction->IsInvokeVirtual()
+ ? actual_method->GetVtableIndex()
+ : invoke_instruction->AsInvokeInterface()->GetImtIndex();
+
+ Primitive::Type type = Is64BitInstructionSet(graph_->GetInstructionSet())
+ ? Primitive::kPrimLong
+ : Primitive::kPrimInt;
+ HClassTableGet* class_table_get = new (graph_->GetArena()) HClassTableGet(
+ receiver_class,
+ type,
+ invoke_instruction->IsInvokeVirtual() ? HClassTableGet::kVTable : HClassTableGet::kIMTable,
+ method_offset,
+ invoke_instruction->GetDexPc());
+
+ HConstant* constant;
+ if (type == Primitive::kPrimLong) {
+ constant = graph_->GetLongConstant(
+ reinterpret_cast<intptr_t>(actual_method), invoke_instruction->GetDexPc());
+ } else {
+ constant = graph_->GetIntConstant(
+ reinterpret_cast<intptr_t>(actual_method), invoke_instruction->GetDexPc());
+ }
+
+ HNotEqual* compare = new (graph_->GetArena()) HNotEqual(class_table_get, constant);
+ HDeoptimize* deoptimize = new (graph_->GetArena()) HDeoptimize(
+ compare, invoke_instruction->GetDexPc());
+ // TODO: Extend reference type propagation to understand the guard.
+ if (cursor != nullptr) {
+ bb_cursor->InsertInstructionAfter(receiver_class, cursor);
+ } else {
+ bb_cursor->InsertInstructionBefore(receiver_class, bb_cursor->GetFirstInstruction());
+ }
+ bb_cursor->InsertInstructionAfter(class_table_get, receiver_class);
+ bb_cursor->InsertInstructionAfter(compare, class_table_get);
+ bb_cursor->InsertInstructionAfter(deoptimize, compare);
+ deoptimize->CopyEnvironmentFrom(invoke_instruction->GetEnvironment());
+
+ // Run type propagation to get the guard typed.
+ ReferenceTypePropagation rtp_fixup(graph_, handles_);
+ rtp_fixup.Run();
+
+ MaybeRecordStat(kInlinedPolymorphicCall);
+
+ return true;
}
bool HInliner::TryInline(HInvoke* invoke_instruction, ArtMethod* method, bool do_rtp) {
bool same_dex_file,
bool do_rtp = true);
+ HInstanceFieldGet* BuildGetReceiverClass(ClassLinker* class_linker,
+ HInstruction* receiver,
+ uint32_t dex_pc) const
+ SHARED_REQUIRES(Locks::mutator_lock_);
+
HGraph* const outermost_graph_;
const DexCompilationUnit& outer_compilation_unit_;
const DexCompilationUnit& caller_compilation_unit_;
M(BoundsCheck, Instruction) \
M(BoundType, Instruction) \
M(CheckCast, Instruction) \
+ M(ClassTableGet, Instruction) \
M(ClearException, Instruction) \
M(ClinitCheck, Instruction) \
M(Compare, BinaryOperation) \
DISALLOW_COPY_AND_ASSIGN(HCurrentMethod);
};
+// Fetches an ArtMethod from the virtual table or the interface method table
+// of a class.
+class HClassTableGet : public HExpression<1> {
+ public:
+ enum TableKind {
+ kVTable,
+ kIMTable,
+ };
+ HClassTableGet(HInstruction* cls,
+ Primitive::Type type,
+ TableKind kind,
+ size_t index,
+ uint32_t dex_pc)
+ : HExpression(type, SideEffects::None(), dex_pc),
+ index_(index),
+ table_kind_(kind) {
+ SetRawInputAt(0, cls);
+ }
+
+ bool CanBeMoved() const OVERRIDE { return true; }
+ bool InstructionDataEquals(HInstruction* other) const OVERRIDE {
+ return other->AsClassTableGet()->GetIndex() == index_ &&
+ other->AsClassTableGet()->GetTableKind() == table_kind_;
+ }
+
+ TableKind GetTableKind() const { return table_kind_; }
+ size_t GetIndex() const { return index_; }
+
+ DECLARE_INSTRUCTION(ClassTableGet);
+
+ private:
+ // The index of the ArtMethod in the table.
+ const size_t index_;
+ const TableKind table_kind_;
+
+ DISALLOW_COPY_AND_ASSIGN(HClassTableGet);
+};
+
// PackedSwitch (jump table). A block ending with a PackedSwitch instruction will
// have one successor for each entry in the switch table, and the final successor
// will be the block containing the next Dex opcode.
kNotCompiledVerificationError,
kNotCompiledVerifyAtRuntime,
kInlinedMonomorphicCall,
+ kInlinedPolymorphicCall,
kMonomorphicCall,
kPolymorphicCall,
kMegamorphicCall,
case kNotCompiledVerificationError : name = "NotCompiledVerificationError"; break;
case kNotCompiledVerifyAtRuntime : name = "NotCompiledVerifyAtRuntime"; break;
case kInlinedMonomorphicCall: name = "InlinedMonomorphicCall"; break;
+ case kInlinedPolymorphicCall: name = "InlinedPolymorphicCall"; break;
case kMonomorphicCall: name = "MonomorphicCall"; break;
case kPolymorphicCall: name = "PolymorphicCall"; break;
case kMegamorphicCall: name = "kMegamorphicCall"; break;
// Don't compile the method if we are supposed to be deoptimized.
instrumentation::Instrumentation* instrumentation = Runtime::Current()->GetInstrumentation();
if (instrumentation->AreAllMethodsDeoptimized() || instrumentation->IsDeoptimized(method)) {
+ VLOG(jit) << "JIT not compiling " << PrettyMethod(method) << " due to deoptimization";
return false;
}
if (ContainsPc(method->GetEntryPointFromQuickCompiledCode())) {
return false;
}
- MutexLock mu(self, lock_);
+
+ // Compiling requires a profiling info object to notify compilation. Create
+ // one if it hasn't been done before.
ProfilingInfo* info = method->GetProfilingInfo(sizeof(void*));
+ if (info == nullptr) {
+ ProfilingInfo::Create(self, method, /* retry_allocation */ true);
+ }
+
+ MutexLock mu(self, lock_);
+ info = method->GetProfilingInfo(sizeof(void*));
if (info == nullptr || info->IsMethodBeingCompiled()) {
return false;
}
return !classes_[1].IsNull() && classes_[kIndividualCacheSize - 1].IsNull();
}
- private:
+ mirror::Class* GetTypeAt(size_t i) const SHARED_REQUIRES(Locks::mutator_lock_) {
+ return classes_[i].Read();
+ }
+
static constexpr uint16_t kIndividualCacheSize = 5;
+
+ private:
uint32_t dex_pc_;
GcRoot<mirror::Class> classes_[kIndividualCacheSize];
return nullptr;
}
+ArtMethod* Class::FindDeclaredDirectMethodByName(const StringPiece& name, size_t pointer_size) {
+ for (auto& method : GetDirectMethods(pointer_size)) {
+ ArtMethod* const np_method = method.GetInterfaceMethodIfProxy(pointer_size);
+ if (name == np_method->GetName()) {
+ return &method;
+ }
+ }
+ return nullptr;
+}
+
// TODO These should maybe be changed to be named FindOwnedVirtualMethod or something similar
// because they do not only find 'declared' methods and will return copied methods. This behavior is
// desired and correct but the naming can lead to confusion because in the java language declared
ArtMethod* FindDeclaredVirtualMethodByName(const StringPiece& name, size_t pointer_size)
SHARED_REQUIRES(Locks::mutator_lock_);
+ ArtMethod* FindDeclaredDirectMethodByName(const StringPiece& name, size_t pointer_size)
+ SHARED_REQUIRES(Locks::mutator_lock_);
+
ArtMethod* FindVirtualMethod(const StringPiece& name, const StringPiece& signature,
size_t pointer_size)
SHARED_REQUIRES(Locks::mutator_lock_);
--- /dev/null
+JNI_OnLoad called
--- /dev/null
+Test polymorphic inlining.
--- /dev/null
+/*
+ * 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
--- /dev/null
+/*
+ * 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.
+ */
+
+interface Itf {
+ public Class sameInvokeInterface();
+}
+
+public class Main implements Itf {
+ public static void assertEquals(Object expected, Object actual) {
+ if (expected != actual) {
+ throw new Error("Expected " + expected + ", got " + actual);
+ }
+ }
+
+ public static void main(String[] args) throws Exception {
+ System.loadLibrary(args[0]);
+ Main[] mains = new Main[3];
+ Itf[] itfs = new Itf[3];
+ itfs[0] = mains[0] = new Main();
+ itfs[1] = mains[1] = new Subclass();
+ itfs[2] = mains[2] = new OtherSubclass();
+
+ // Make testInvokeVirtual and testInvokeInterface hot to get them jitted.
+ // We pass Main and Subclass to get polymorphic inlining based on calling
+ // the same method.
+ for (int i = 0; i < 10000; ++i) {
+ testInvokeVirtual(mains[0]);
+ testInvokeVirtual(mains[1]);
+ testInvokeInterface(itfs[0]);
+ testInvokeInterface(itfs[1]);
+ }
+
+ ensureJittedAndPolymorphicInline();
+
+ // At this point, the JIT should have compiled both methods, and inline
+ // sameInvokeVirtual and sameInvokeInterface.
+ assertEquals(Main.class, testInvokeVirtual(mains[0]));
+ assertEquals(Main.class, testInvokeVirtual(mains[1]));
+
+ assertEquals(Itf.class, testInvokeInterface(itfs[0]));
+ assertEquals(Itf.class, testInvokeInterface(itfs[1]));
+
+ // This will trigger a deoptimization of the compiled code.
+ assertEquals(OtherSubclass.class, testInvokeVirtual(mains[2]));
+ assertEquals(OtherSubclass.class, testInvokeInterface(itfs[2]));
+ }
+
+ public Class sameInvokeVirtual() {
+ field.getClass(); // null check to ensure we get an inlined frame in the CodeInfo
+ return Main.class;
+ }
+
+ public Class sameInvokeInterface() {
+ field.getClass(); // null check to ensure we get an inlined frame in the CodeInfo
+ return Itf.class;
+ }
+
+ public static Class testInvokeInterface(Itf i) {
+ return i.sameInvokeInterface();
+ }
+
+ public static Class testInvokeVirtual(Main m) {
+ return m.sameInvokeVirtual();
+ }
+
+ public Object field = new Object();
+
+ public static native void ensureJittedAndPolymorphicInline();
+}
+
+class Subclass extends Main {
+}
+
+class OtherSubclass extends Main {
+ public Class sameInvokeVirtual() {
+ return OtherSubclass.class;
+ }
+
+ public Class sameInvokeInterface() {
+ return OtherSubclass.class;
+ }
+}
461-get-reference-vreg/get_reference_vreg_jni.cc \
466-get-live-vreg/get_live_vreg_jni.cc \
497-inlining-and-class-loader/clear_dex_cache.cc \
- 543-env-long-ref/env_long_ref.cc
+ 543-env-long-ref/env_long_ref.cc \
+ 566-polymorphic-inlining/polymorphic_inline.cc
ART_TARGET_LIBARTTEST_$(ART_PHONY_TEST_TARGET_SUFFIX) += $(ART_TARGET_TEST_OUT)/$(TARGET_ARCH)/libarttest.so
ART_TARGET_LIBARTTEST_$(ART_PHONY_TEST_TARGET_SUFFIX) += $(ART_TARGET_TEST_OUT)/$(TARGET_ARCH)/libarttestd.so
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