[ic] Split LoadIC into LoadGlobalIC and LoadIC.

src/builtins.cc

Index: src/builtins.cc
diff --git a/src/builtins.cc b/src/builtins.cc
index 4a5ae9b60c298b245bb27a64d3376f49abe76e38..395321d74436f6cbb82f5b35d8ce043d0f9460e1 100644
--- a/src/builtins.cc
+++ b/src/builtins.cc
@@ -5337,6 +5337,18 @@ void Generate_LoadIC_Miss(CodeStubAssembler* assembler) {
                              slot, vector);
 }
 
+void Generate_LoadGlobalIC_Miss(CodeStubAssembler* assembler) {
+  typedef compiler::Node Node;
+
+  Node* name = assembler->Parameter(0);
+  Node* slot = assembler->Parameter(1);
+  Node* vector = assembler->Parameter(2);
+  Node* context = assembler->Parameter(3);
+
+  assembler->TailCallRuntime(Runtime::kLoadGlobalIC_Miss, context, name, slot,
+                             vector);
+}
+
 void Generate_LoadIC_Normal(MacroAssembler* masm) {
   LoadIC::GenerateNormal(masm);
 }
@@ -5357,6 +5369,17 @@ void Generate_LoadIC_Slow(CodeStubAssembler* assembler) {
   assembler->TailCallRuntime(Runtime::kGetProperty, context, receiver, name);
 }
 
+void Generate_LoadGlobalIC_Slow(CodeStubAssembler* assembler) {
+  typedef compiler::Node Node;
+
+  Node* name = assembler->Parameter(0);
+  // Node* slot = assembler->Parameter(1);
+  // Node* vector = assembler->Parameter(2);
+  Node* context = assembler->Parameter(3);
+
+  assembler->TailCallRuntime(Runtime::kGetGlobal, context, name);
+}
+
 void Generate_KeyedLoadIC_Slow(MacroAssembler* masm) {
   KeyedLoadIC::GenerateRuntimeGetProperty(masm);
 }