[builtins] Port parameter and argument-related code stubs to CSA

src/code-stubs.h

Index: src/code-stubs.h
diff --git a/src/code-stubs.h b/src/code-stubs.h
index 070fc60edc89738b8016d92bdc4542ee9a7ef857..ebe8c740623dc18e283f0bf8c46a30486b7acbfe 100644
--- a/src/code-stubs.h
+++ b/src/code-stubs.h
@@ -49,9 +49,6 @@ class Node;
   V(StoreBufferOverflow)                      \
   V(StoreElement)                             \
   V(SubString)                                \
-  V(FastNewRestParameter)                     \
-  V(FastNewSloppyArguments)                   \
-  V(FastNewStrictArguments)                   \
   V(NameDictionaryLookup)                     \
   /* This can be removed once there are no */ \
   /* more deopting Hydrogen stubs. */         \
@@ -749,69 +746,6 @@ class NumberToStringStub final : public TurboFanCodeStub {
   DEFINE_TURBOFAN_CODE_STUB(NumberToString, TurboFanCodeStub);
 };
 
-// TODO(turbofan): This stub should be possible to write in TurboFan
-// using the CodeStubAssembler very soon in a way that is as efficient
-// and easy as the current handwritten version, which is partly a copy
-// of the strict arguments object materialization code.
-class FastNewRestParameterStub final : public PlatformCodeStub {
- public:
-  explicit FastNewRestParameterStub(Isolate* isolate,
-                                    bool skip_stub_frame = false)
-      : PlatformCodeStub(isolate) {
-    minor_key_ = SkipStubFrameBits::encode(skip_stub_frame);
-  }
-
-  DEFINE_CALL_INTERFACE_DESCRIPTOR(FastNewRestParameter);
-  DEFINE_PLATFORM_CODE_STUB(FastNewRestParameter, PlatformCodeStub);
-
-  int skip_stub_frame() const { return SkipStubFrameBits::decode(minor_key_); }
-
- private:
-  class SkipStubFrameBits : public BitField<bool, 0, 1> {};
-};
-
-
-// TODO(turbofan): This stub should be possible to write in TurboFan
-// using the CodeStubAssembler very soon in a way that is as efficient
-// and easy as the current handwritten version.
-class FastNewSloppyArgumentsStub final : public PlatformCodeStub {
- public:
-  explicit FastNewSloppyArgumentsStub(Isolate* isolate,
-                                      bool skip_stub_frame = false)
-      : PlatformCodeStub(isolate) {
-    minor_key_ = SkipStubFrameBits::encode(skip_stub_frame);
-  }
-
-  int skip_stub_frame() const { return SkipStubFrameBits::decode(minor_key_); }
-
-  DEFINE_CALL_INTERFACE_DESCRIPTOR(FastNewSloppyArguments);
-  DEFINE_PLATFORM_CODE_STUB(FastNewSloppyArguments, PlatformCodeStub);
-
- private:
-  class SkipStubFrameBits : public BitField<bool, 0, 1> {};
-};
-
-
-// TODO(turbofan): This stub should be possible to write in TurboFan
-// using the CodeStubAssembler very soon in a way that is as efficient
-// and easy as the current handwritten version.
-class FastNewStrictArgumentsStub final : public PlatformCodeStub {
- public:
-  explicit FastNewStrictArgumentsStub(Isolate* isolate,
-                                      bool skip_stub_frame = false)
-      : PlatformCodeStub(isolate) {
-    minor_key_ = SkipStubFrameBits::encode(skip_stub_frame);
-  }
-
-  DEFINE_CALL_INTERFACE_DESCRIPTOR(FastNewStrictArguments);
-  DEFINE_PLATFORM_CODE_STUB(FastNewStrictArguments, PlatformCodeStub);
-
-  int skip_stub_frame() const { return SkipStubFrameBits::decode(minor_key_); }
-
- private:
-  class SkipStubFrameBits : public BitField<bool, 0, 1> {};
-};
-
 class CreateAllocationSiteStub : public TurboFanCodeStub {
  public:
   explicit CreateAllocationSiteStub(Isolate* isolate)