[ic] Remove --new-load-global-ic switch.

src/code-stubs.h

 // Copyright 2012 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.
 
 #ifndef V8_CODE_STUBS_H_
 #define V8_CODE_STUBS_H_
 
 #include "src/allocation.h"
 #include "src/assembler.h"
 #include "src/code-stub-assembler.h"
@@ skipping 2341 matching lines @@
 
  protected:
   LoadICState state() const {
     return LoadICState(static_cast<ExtraICState>(minor_key_));
   }
 
   DEFINE_CALL_INTERFACE_DESCRIPTOR(Load);
   DEFINE_CODE_STUB(LoadICTrampolineTF, TurboFanCodeStub);
 };
 
-class LoadGlobalICTrampolineStub : public LoadICTrampolineTFStub {
+class LoadGlobalICTrampolineStub : public TurboFanCodeStub {
  public:
   explicit LoadGlobalICTrampolineStub(Isolate* isolate,
                                       const LoadICState& state)
-      : LoadICTrampolineTFStub(isolate, state) {}
+      : TurboFanCodeStub(isolate) {
+    minor_key_ = state.GetExtraICState();
+  }
 
   void GenerateAssembly(CodeStubAssembler* assembler) const override;
 
   Code::Kind GetCodeKind() const override { return Code::LOAD_GLOBAL_IC; }
 
-  //  DEFINE_CALL_INTERFACE_DESCRIPTOR(LoadGlobal);
-  CallInterfaceDescriptor GetCallInterfaceDescriptor() const override {
-    if (!FLAG_new_load_global_ic) {
-      return LoadICTrampolineTFStub::GetCallInterfaceDescriptor();
-    }
-    return LoadGlobalDescriptor(isolate());
+  ExtraICState GetExtraICState() const final {
+    return static_cast<ExtraICState>(minor_key_);
   }
-  DEFINE_CODE_STUB(LoadGlobalICTrampoline, LoadICTrampolineTFStub);
+
+  DEFINE_CALL_INTERFACE_DESCRIPTOR(LoadGlobal);
+  DEFINE_CODE_STUB(LoadGlobalICTrampoline, TurboFanCodeStub);
 };
 
 class KeyedLoadICTrampolineStub : public LoadICTrampolineStub {
  public:
   explicit KeyedLoadICTrampolineStub(Isolate* isolate, const LoadICState& state)
       : LoadICTrampolineStub(isolate, state) {}
 
   Code::Kind GetCodeKind() const override { return Code::KEYED_LOAD_IC; }
 
   DEFINE_PLATFORM_CODE_STUB(KeyedLoadICTrampoline, LoadICTrampolineStub);
@@ skipping 93 matching lines @@
   Code::Kind GetCodeKind() const override { return Code::LOAD_IC; }
 
   ExtraICState GetExtraICState() const final {
     return static_cast<ExtraICState>(minor_key_);
   }
 
   DEFINE_CALL_INTERFACE_DESCRIPTOR(LoadWithVector);
   DEFINE_CODE_STUB(LoadICTF, TurboFanCodeStub);
 };
 
-class LoadGlobalICStub : public LoadICTFStub {
+class LoadGlobalICStub : public TurboFanCodeStub {
  public:
   explicit LoadGlobalICStub(Isolate* isolate, const LoadICState& state)
-      : LoadICTFStub(isolate, state) {}
+      : TurboFanCodeStub(isolate) {
+    minor_key_ = state.GetExtraICState();
+  }
 
   void GenerateAssembly(CodeStubAssembler* assembler) const override;
 
   Code::Kind GetCodeKind() const override { return Code::LOAD_GLOBAL_IC; }
 
-  //  DEFINE_CALL_INTERFACE_DESCRIPTOR(LoadGlobalWithVector);
-  CallInterfaceDescriptor GetCallInterfaceDescriptor() const override {
-    if (!FLAG_new_load_global_ic) {
-      return LoadICTFStub::GetCallInterfaceDescriptor();
-    }
-    return LoadGlobalWithVectorDescriptor(isolate());
+  ExtraICState GetExtraICState() const final {
+    return static_cast<ExtraICState>(minor_key_);
   }
-  DEFINE_CODE_STUB(LoadGlobalIC, LoadICTFStub);
+
+  DEFINE_CALL_INTERFACE_DESCRIPTOR(LoadGlobalWithVector);
+  DEFINE_CODE_STUB(LoadGlobalIC, TurboFanCodeStub);
 };
 
 class KeyedLoadICStub : public PlatformCodeStub {
  public:
   explicit KeyedLoadICStub(Isolate* isolate, const LoadICState& state)
       : PlatformCodeStub(isolate) {
     minor_key_ = state.GetExtraICState();
   }
 
   void GenerateForTrampoline(MacroAssembler* masm);
@@ skipping 636 matching lines @@
 #undef DEFINE_HYDROGEN_CODE_STUB
 #undef DEFINE_CODE_STUB
 #undef DEFINE_CODE_STUB_BASE
 
 extern Representation RepresentationFromType(Type* type);
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_CODE_STUBS_H_