[Interpreter] Implements calls through CallICStub in the interpreter.

test/cctest/interpreter/test-interpreter.cc

Index: test/cctest/interpreter/test-interpreter.cc
diff --git a/test/cctest/interpreter/test-interpreter.cc b/test/cctest/interpreter/test-interpreter.cc
index 69cf0e18bd48dfa507f248e563083519be77c5d0..32921cfb03c88710d1f67e166f121029271c3f95 100644
--- a/test/cctest/interpreter/test-interpreter.cc
+++ b/test/cctest/interpreter/test-interpreter.cc
@@ -928,7 +928,8 @@ TEST(InterpreterStoreKeyedProperty) {
   CHECK_EQ(Smi::cast(*result), Smi::FromInt(999));
 }
 
-static void TestInterpreterCall(TailCallMode tail_call_mode) {
+static void TestInterpreterCall(TailCallMode tail_call_mode,
+                                bool has_feedback_slot) {
   HandleAndZoneScope handles;
   i::Isolate* isolate = handles.main_isolate();
   i::Factory* factory = isolate->factory();
@@ -936,10 +937,15 @@ static void TestInterpreterCall(TailCallMode tail_call_mode) {
 
   i::FeedbackVectorSpec feedback_spec(&zone);
   i::FeedbackVectorSlot slot = feedback_spec.AddLoadICSlot();
+  i::FeedbackVectorSlot call_slot = feedback_spec.AddCallICSlot();
 
   Handle<i::TypeFeedbackVector> vector =
       i::NewTypeFeedbackVector(isolate, &feedback_spec);
   int slot_index = vector->GetIndex(slot);
+  int call_slot_index = -1;
+  if (has_feedback_slot) {
+    call_slot_index = vector->GetIndex(call_slot);
+  }
 
   Handle<i::String> name = factory->NewStringFromAsciiChecked("func");
   name = factory->string_table()->LookupString(isolate, name);
@@ -949,9 +955,16 @@ static void TestInterpreterCall(TailCallMode tail_call_mode) {
     BytecodeArrayBuilder builder(handles.main_isolate(), handles.main_zone(), 1,
                                  0, 1);
     builder.LoadNamedProperty(builder.Parameter(0), name, slot_index)
-        .StoreAccumulatorInRegister(Register(0))
-        .Call(Register(0), builder.Parameter(0), 1, 0, tail_call_mode)
-        .Return();
+        .StoreAccumulatorInRegister(Register(0));
+
+    if (has_feedback_slot) {
+      builder.CallIC(Register(0), builder.Parameter(0), 1, call_slot_index,
+                     tail_call_mode);
+    } else {
+      builder.Call(Register(0), builder.Parameter(0), 1, tail_call_mode);
+    }
+
+    builder.Return();
     Handle<BytecodeArray> bytecode_array = builder.ToBytecodeArray();
 
     InterpreterTester tester(handles.main_isolate(), bytecode_array, vector);
@@ -968,9 +981,14 @@ static void TestInterpreterCall(TailCallMode tail_call_mode) {
     BytecodeArrayBuilder builder(handles.main_isolate(), handles.main_zone(), 1,
                                  0, 1);
     builder.LoadNamedProperty(builder.Parameter(0), name, slot_index)
-        .StoreAccumulatorInRegister(Register(0))
-        .Call(Register(0), builder.Parameter(0), 1, 0, tail_call_mode)
-        .Return();
+        .StoreAccumulatorInRegister(Register(0));
+    if (has_feedback_slot) {
+      builder.CallIC(Register(0), builder.Parameter(0), 1, call_slot_index,
+                     tail_call_mode);
+    } else {
+      builder.Call(Register(0), builder.Parameter(0), 1, tail_call_mode);
+    }
+    builder.Return();
     Handle<BytecodeArray> bytecode_array = builder.ToBytecodeArray();
 
     InterpreterTester tester(handles.main_isolate(), bytecode_array, vector);
@@ -996,9 +1014,17 @@ static void TestInterpreterCall(TailCallMode tail_call_mode) {
         .LoadLiteral(Smi::FromInt(51))
         .StoreAccumulatorInRegister(Register(2))
         .LoadLiteral(Smi::FromInt(11))
-        .StoreAccumulatorInRegister(Register(3))
-        .Call(Register(0), Register(1), 3, 0, tail_call_mode)
-        .Return();
+        .StoreAccumulatorInRegister(Register(3));
+
+    if (has_feedback_slot) {
+      builder.CallIC(Register(0), Register(1), 3, call_slot_index,
+                     tail_call_mode);
+    } else {
+      builder.Call(Register(0), Register(1), 3, tail_call_mode);
+    }
+
+    builder.Return();
+
     Handle<BytecodeArray> bytecode_array = builder.ToBytecodeArray();
 
     InterpreterTester tester(handles.main_isolate(), bytecode_array, vector);
@@ -1039,9 +1065,17 @@ static void TestInterpreterCall(TailCallMode tail_call_mode) {
         .LoadLiteral(factory->NewStringFromAsciiChecked("i"))
         .StoreAccumulatorInRegister(Register(10))
         .LoadLiteral(factory->NewStringFromAsciiChecked("j"))
-        .StoreAccumulatorInRegister(Register(11))
-        .Call(Register(0), Register(1), 11, 0, tail_call_mode)
-        .Return();
+        .StoreAccumulatorInRegister(Register(11));
+
+    if (has_feedback_slot) {
+      builder.CallIC(Register(0), Register(1), 11, call_slot_index,
+                     tail_call_mode);
+    } else {
+      builder.Call(Register(0), Register(1), 11, tail_call_mode);
+    }
+
+    builder.Return();
+
     Handle<BytecodeArray> bytecode_array = builder.ToBytecodeArray();
 
     InterpreterTester tester(handles.main_isolate(), bytecode_array, vector);
@@ -1061,9 +1095,13 @@ static void TestInterpreterCall(TailCallMode tail_call_mode) {
   }
 }
 
-TEST(InterpreterCall) { TestInterpreterCall(TailCallMode::kDisallow); }
+TEST(InterpreterCall) { TestInterpreterCall(TailCallMode::kDisallow, false); }
+
+TEST(InterpreterTailCall) { TestInterpreterCall(TailCallMode::kAllow, false); }
+
+TEST(InterpreterCallIC) { TestInterpreterCall(TailCallMode::kDisallow, true); }
 
-TEST(InterpreterTailCall) { TestInterpreterCall(TailCallMode::kAllow); }
+TEST(InterpreterTailCallIC) { TestInterpreterCall(TailCallMode::kAllow, true); }
 
 static BytecodeArrayBuilder& SetRegister(BytecodeArrayBuilder& builder,
                                          Register reg, int value,