[builtins] Introduce specialized Call/CallFunction builtins.

src/builtins.h

Index: src/builtins.h
diff --git a/src/builtins.h b/src/builtins.h
index dfca7e0ffe04081edd949e3fe442d3830c79a0e1..c1159a8d5252848108340f6844b144a6161cb990 100644
--- a/src/builtins.h
+++ b/src/builtins.h
@@ -85,8 +85,15 @@ enum BuiltinExtraArguments {
 #define BUILTIN_LIST_A(V)                                                     \
   V(ArgumentsAdaptorTrampoline, BUILTIN, UNINITIALIZED, kNoExtraICState)      \
                                                                               \
-  V(CallFunction, BUILTIN, UNINITIALIZED, kNoExtraICState)                    \
-  V(Call, BUILTIN, UNINITIALIZED, kNoExtraICState)                            \
+  V(CallFunction_ReceiverIsNullOrUndefined, BUILTIN, UNINITIALIZED,           \
+    kNoExtraICState)                                                          \
+  V(CallFunction_ReceiverIsNotNullOrUndefined, BUILTIN, UNINITIALIZED,        \
+    kNoExtraICState)                                                          \
+  V(CallFunction_ReceiverIsAny, BUILTIN, UNINITIALIZED, kNoExtraICState)      \
+  V(Call_ReceiverIsNullOrUndefined, BUILTIN, UNINITIALIZED, kNoExtraICState)  \
+  V(Call_ReceiverIsNotNullOrUndefined, BUILTIN, UNINITIALIZED,                \
+    kNoExtraICState)                                                          \
+  V(Call_ReceiverIsAny, BUILTIN, UNINITIALIZED, kNoExtraICState)              \
                                                                               \
   V(ConstructFunction, BUILTIN, UNINITIALIZED, kNoExtraICState)               \
   V(ConstructProxy, BUILTIN, UNINITIALIZED, kNoExtraICState)                  \
@@ -228,6 +235,10 @@ class Builtins {
 #undef DECLARE_BUILTIN_ACCESSOR_C
 #undef DECLARE_BUILTIN_ACCESSOR_A
 
+  // Convenience wrappers.
+  Handle<Code> CallFunction(ConvertReceiverMode = ConvertReceiverMode::kAny);
+  Handle<Code> Call(ConvertReceiverMode = ConvertReceiverMode::kAny);
+
   Code* builtin(Name name) {
     // Code::cast cannot be used here since we access builtins
     // during the marking phase of mark sweep. See IC::Clear.
@@ -286,9 +297,30 @@ class Builtins {
   static void Generate_ArgumentsAdaptorTrampoline(MacroAssembler* masm);
 
   // ES6 section 9.2.1 [[Call]] ( thisArgument, argumentsList)
-  static void Generate_CallFunction(MacroAssembler* masm);
+  static void Generate_CallFunction(MacroAssembler* masm,
+                                    ConvertReceiverMode mode);
+  static void Generate_CallFunction_ReceiverIsNullOrUndefined(
+      MacroAssembler* masm) {
+    Generate_CallFunction(masm, ConvertReceiverMode::kNullOrUndefined);
+  }
+  static void Generate_CallFunction_ReceiverIsNotNullOrUndefined(
+      MacroAssembler* masm) {
+    Generate_CallFunction(masm, ConvertReceiverMode::kNotNullOrUndefined);
+  }
+  static void Generate_CallFunction_ReceiverIsAny(MacroAssembler* masm) {
+    Generate_CallFunction(masm, ConvertReceiverMode::kAny);
+  }
   // ES6 section 7.3.12 Call(F, V, [argumentsList])
-  static void Generate_Call(MacroAssembler* masm);
+  static void Generate_Call(MacroAssembler* masm, ConvertReceiverMode mode);
+  static void Generate_Call_ReceiverIsNullOrUndefined(MacroAssembler* masm) {
+    Generate_Call(masm, ConvertReceiverMode::kNullOrUndefined);
+  }
+  static void Generate_Call_ReceiverIsNotNullOrUndefined(MacroAssembler* masm) {
+    Generate_Call(masm, ConvertReceiverMode::kNotNullOrUndefined);
+  }
+  static void Generate_Call_ReceiverIsAny(MacroAssembler* masm) {
+    Generate_Call(masm, ConvertReceiverMode::kAny);
+  }
 
   // ES6 section 9.2.2 [[Construct]] ( argumentsList, newTarget)
   static void Generate_ConstructFunction(MacroAssembler* masm);