[ic] Split LoadIC into LoadGlobalIC and LoadIC.

src/code-stubs.h

Index: src/code-stubs.h
diff --git a/src/code-stubs.h b/src/code-stubs.h
index b400bf50cd30518c273ef225fee17c9da5a9b59c..4be6498d3537ea567d1be5b978baaf0e817b22b3 100644
--- a/src/code-stubs.h
+++ b/src/code-stubs.h
@@ -35,6 +35,7 @@ namespace internal {
   V(JSEntry)                                \
   V(KeyedLoadICTrampoline)                  \
   V(LoadICTrampoline)                       \
+  V(LoadGlobalICTrampoline)                 \
   V(CallICTrampoline)                       \
   V(LoadIndexedString)                      \
   V(MathPow)                                \
@@ -85,6 +86,7 @@ namespace internal {
   V(TransitionElementsKind)                 \
   V(KeyedLoadIC)                            \
   V(LoadIC)                                 \
+  V(LoadGlobalIC)                           \
   /* TurboFanCodeStubs */                   \
   V(AllocateHeapNumber)                     \
   V(AllocateFloat32x4)                      \
@@ -2378,6 +2380,17 @@ class LoadICTrampolineTFStub : public TurboFanCodeStub {
   DEFINE_CODE_STUB(LoadICTrampolineTF, TurboFanCodeStub);
 };
 
+class LoadGlobalICTrampolineStub : public LoadICTrampolineTFStub {
+ public:
+  explicit LoadGlobalICTrampolineStub(Isolate* isolate,
+                                      const LoadICState& state)
+      : LoadICTrampolineTFStub(isolate, state) {}
+
+  Code::Kind GetCodeKind() const override { return Code::LOAD_GLOBAL_IC; }
+
+  DEFINE_CODE_STUB(LoadGlobalICTrampoline, LoadICTrampolineTFStub);
+};
+
 class KeyedLoadICTrampolineStub : public LoadICTrampolineStub {
  public:
   explicit KeyedLoadICTrampolineStub(Isolate* isolate, const LoadICState& state)
@@ -2489,6 +2502,17 @@ class LoadICTFStub : public TurboFanCodeStub {
   DEFINE_CODE_STUB(LoadICTF, TurboFanCodeStub);
 };
 
+class LoadGlobalICStub : public LoadICTFStub {
+ public:
+  explicit LoadGlobalICStub(Isolate* isolate, const LoadICState& state)
+      : LoadICTFStub(isolate, state) {}
+
+  Code::Kind GetCodeKind() const override { return Code::LOAD_GLOBAL_IC; }
+
+  DEFINE_CALL_INTERFACE_DESCRIPTOR(LoadWithVector);
+  DEFINE_CODE_STUB(LoadGlobalIC, LoadICTFStub);
+};
+
 class KeyedLoadICStub : public PlatformCodeStub {
  public:
   explicit KeyedLoadICStub(Isolate* isolate, const LoadICState& state)