[Interpreter] Collect type feedback for calls in the bytecode handler

src/arm/builtins-arm.cc

Index: src/arm/builtins-arm.cc
diff --git a/src/arm/builtins-arm.cc b/src/arm/builtins-arm.cc
index d2202ff21cdd24c74bf012238cad9f4012f1b5db..69a1792b93cef48fb3eb6fd6ae3f59ec62fcc288 100644
--- a/src/arm/builtins-arm.cc
+++ b/src/arm/builtins-arm.cc
@@ -1145,7 +1145,8 @@ static void Generate_InterpreterPushArgs(MacroAssembler* masm, Register index,
 
 // static
 void Builtins::Generate_InterpreterPushArgsAndCallImpl(
-    MacroAssembler* masm, TailCallMode tail_call_mode) {
+    MacroAssembler* masm, TailCallMode tail_call_mode,
+    CallableType function_type) {
   // ----------- S t a t e -------------
   //  -- r0 : the number of arguments (not including the receiver)
   //  -- r2 : the address of the first argument to be pushed. Subsequent
@@ -1163,9 +1164,15 @@ void Builtins::Generate_InterpreterPushArgsAndCallImpl(
   Generate_InterpreterPushArgs(masm, r2, r3, r4);
 
   // Call the target.
-  __ Jump(masm->isolate()->builtins()->Call(ConvertReceiverMode::kAny,
-                                            tail_call_mode),
-          RelocInfo::CODE_TARGET);
+  if (function_type == CallableType::kJSFunction) {
+    __ Jump(masm->isolate()->builtins()->CallFunction(ConvertReceiverMode::kAny,
+                                                      tail_call_mode),
+            RelocInfo::CODE_TARGET);
+  } else {

[rmcilroy, 2016/07/12 09:36:20]

DCHECK_EQ(function_type, CallableType:kAny (for all ports).

[mythria, 2016/07/12 15:20:35]

Done.

+    __ Jump(masm->isolate()->builtins()->Call(ConvertReceiverMode::kAny,
+                                              tail_call_mode),
+            RelocInfo::CODE_TARGET);
+  }
 }
 
 // static