[Interpreter] Add support for property load operations.

test/unittests/compiler/interpreter-assembler-unittest.cc

 // Copyright 2015 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "test/unittests/compiler/interpreter-assembler-unittest.h"
 
 #include "src/compiler/graph.h"
 #include "src/compiler/node.h"
+#include "src/interface-descriptors.h"
 #include "src/isolate.h"
 #include "test/unittests/compiler/compiler-test-utils.h"
 #include "test/unittests/compiler/node-test-utils.h"
 
 using ::testing::_;
 
 namespace v8 {
 namespace internal {
 namespace compiler {
 
@@ skipping 49 matching lines @@
 Matcher<Node*> InterpreterAssemblerTest::InterpreterAssemblerForTest::IsStore(
     const Matcher<StoreRepresentation>& rep_matcher,
     const Matcher<Node*>& base_matcher, const Matcher<Node*>& index_matcher,
     const Matcher<Node*>& value_matcher) {
   return ::i::compiler::IsStore(rep_matcher, base_matcher, index_matcher,
                                 value_matcher, graph()->start(),
                                 graph()->start());
 }
 
 
+template <class... A>
+Matcher<Node*> InterpreterAssemblerTest::InterpreterAssemblerForTest::IsCall(
+    const Matcher<CallDescriptor*>& descriptor_matcher, A... args) {
+  return ::i::compiler::IsCall(descriptor_matcher, args..., graph()->start(),
+                               graph()->start());
+}
+
+
 Matcher<Node*>
 InterpreterAssemblerTest::InterpreterAssemblerForTest::IsBytecodeOperand(
     int operand) {
   return IsLoad(
       kMachUint8, IsParameter(Linkage::kInterpreterBytecodeArrayParameter),
       IsIntPtrAdd(IsParameter(Linkage::kInterpreterBytecodeOffsetParameter),
                   IsInt32Constant(1 + operand)));
 }
 
 
@@ skipping 244 matching lines @@
     Matcher<Node*> load_native_context_matcher = m.IsLoad(
         kMachAnyTagged, load_globals_matcher,
         IsIntPtrConstant(GlobalObject::kNativeContextOffset - kHeapObjectTag));
     Matcher<Node*> function_matcher = m.IsLoad(
         kMachAnyTagged, load_native_context_matcher,
         IsIntPtrConstant(Context::SlotOffset(Context::SUB_BUILTIN_INDEX)));
     Matcher<Node*> context_matcher =
         m.IsLoad(kMachAnyTagged, function_matcher,
                  IsIntPtrConstant(JSFunction::kContextOffset - kHeapObjectTag));
     EXPECT_THAT(call_js_builtin_0,
-                IsCall(_, function_matcher, receiver, context_matcher,
-                       m.graph()->start(), m.graph()->start()));
+                m.IsCall(_, function_matcher, receiver, context_matcher));
 
     Node* arg1 = m.Int32Constant(0xabcd);
     Node* call_js_builtin_1 =
         m.CallJSBuiltin(Context::SUB_BUILTIN_INDEX, receiver, arg1);
     EXPECT_THAT(call_js_builtin_1,
-                IsCall(_, function_matcher, receiver, arg1, context_matcher,
-                       m.graph()->start(), m.graph()->start()));
+                m.IsCall(_, function_matcher, receiver, arg1, context_matcher));
   }
 }
 
+
+TARGET_TEST_F(InterpreterAssemblerTest, CallIC) {
+  TRACED_FOREACH(interpreter::Bytecode, bytecode, kBytecodes) {
+    InterpreterAssemblerForTest m(this, bytecode);
+    LoadWithVectorDescriptor descriptor(isolate());
+    Node* target = m.Int32Constant(1);
+    Node* arg1 = m.Int32Constant(2);
+    Node* arg2 = m.Int32Constant(3);
+    Node* arg3 = m.Int32Constant(4);
+    Node* arg4 = m.Int32Constant(5);
+    Node* call_ic = m.CallIC(descriptor, target, arg1, arg2, arg3, arg4);
+    EXPECT_THAT(call_ic,
+                m.IsCall(_, target, arg1, arg2, arg3, arg4,
+                         IsParameter(Linkage::kInterpreterContextParameter)));
+  }
+}
+
+
+TARGET_TEST_F(InterpreterAssemblerTest, LoadTypeFeedbackVector) {
+  TRACED_FOREACH(interpreter::Bytecode, bytecode, kBytecodes) {
+    InterpreterAssemblerForTest m(this, bytecode);
+    Node* feedback_vector = m.LoadTypeFeedbackVector();
+
+    Matcher<Node*> load_function_matcher = m.IsLoad(
+        kMachAnyTagged, IsParameter(Linkage::kInterpreterRegisterFileParameter),
+        IsIntPtrConstant(
+            InterpreterFrameConstants::kFunctionFromRegisterPointer));
+    Matcher<Node*> load_shared_function_info_matcher =
+        m.IsLoad(kMachAnyTagged, load_function_matcher,
+                 IsIntPtrConstant(JSFunction::kSharedFunctionInfoOffset -
+                                  kHeapObjectTag));
+
+    EXPECT_THAT(
+        feedback_vector,
+        m.IsLoad(kMachAnyTagged, load_shared_function_info_matcher,
+                 IsIntPtrConstant(SharedFunctionInfo::kFeedbackVectorOffset -
+                                  kHeapObjectTag)));
+  }
+}
+
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8