[builtins] implement Array.prototype.includes in TurboFan

src/code-stubs.h

Index: src/code-stubs.h
diff --git a/src/code-stubs.h b/src/code-stubs.h
index a7be2f7d65e6062bf0c8ffb85fb5d3adccd9d69b..e93b8232eb407f5842571defb8c00365b4077950 100644
--- a/src/code-stubs.h
+++ b/src/code-stubs.h
@@ -140,6 +140,7 @@ namespace internal {
   V(GetProperty)                            \
   V(LoadICTrampolineTF)                     \
   V(LoadICTF)                               \
+  V(SameValueZero)                          \
   /* IC Handler stubs */                    \
   V(KeyedLoadSloppyArguments)               \
   V(KeyedStoreSloppyArguments)              \
@@ -874,6 +875,14 @@ class StrictEqualStub final : public TurboFanCodeStub {
   DEFINE_TURBOFAN_BINARY_OP_CODE_STUB(StrictEqual, TurboFanCodeStub);
 };
 
+class SameValueZeroStub final : public TurboFanCodeStub {
+ public:
+  explicit SameValueZeroStub(Isolate* isolate) : TurboFanCodeStub(isolate) {}
+
+  DEFINE_CALL_INTERFACE_DESCRIPTOR(Compare);
+  DEFINE_TURBOFAN_BINARY_OP_CODE_STUB(SameValueZero, TurboFanCodeStub);
+};
+
 class StrictNotEqualStub final : public TurboFanCodeStub {
  public:
   explicit StrictNotEqualStub(Isolate* isolate) : TurboFanCodeStub(isolate) {}