[turbofan] Introduce new JSCallWithArrayLike operator.

src/builtins/arm/builtins-arm.cc

Index: src/builtins/arm/builtins-arm.cc
diff --git a/src/builtins/arm/builtins-arm.cc b/src/builtins/arm/builtins-arm.cc
index 37831d71e56803cc524f4c11b3c46e5a1d4343bd..1433c9c7038e77f5bce461f41df6b209d03b0fe4 100644
--- a/src/builtins/arm/builtins-arm.cc
+++ b/src/builtins/arm/builtins-arm.cc
@@ -1930,13 +1930,9 @@ void Builtins::Generate_FunctionPrototypeApply(MacroAssembler* masm) {
   //  -- sp[0] : thisArg
   // -----------------------------------
 
-  // 2. Make sure the receiver is actually callable.
-  Label receiver_not_callable;
-  __ JumpIfSmi(r1, &receiver_not_callable);
-  __ ldr(r4, FieldMemOperand(r1, HeapObject::kMapOffset));
-  __ ldrb(r4, FieldMemOperand(r4, Map::kBitFieldOffset));
-  __ tst(r4, Operand(1 << Map::kIsCallable));
-  __ b(eq, &receiver_not_callable);
+  // 2. We don't need to check explicitly for callable receiver here,
+  // since that's the first thing the Call/CallWithArrayLike builtins
+  // will do.
 
   // 3. Tail call with no arguments if argArray is null or undefined.
   Label no_arguments;
@@ -1954,13 +1950,6 @@ void Builtins::Generate_FunctionPrototypeApply(MacroAssembler* masm) {
     __ mov(r0, Operand(0));
     __ Jump(masm->isolate()->builtins()->Call(), RelocInfo::CODE_TARGET);
   }
-
-  // 4c. The receiver is not callable, throw an appropriate TypeError.
-  __ bind(&receiver_not_callable);
-  {
-    __ str(r1, MemOperand(sp, 0));
-    __ TailCallRuntime(Runtime::kThrowApplyNonFunction);
-  }
 }
 
 // static
@@ -2038,24 +2027,13 @@ void Builtins::Generate_ReflectApply(MacroAssembler* masm) {
   //  -- sp[0] : thisArgument
   // -----------------------------------
 
-  // 2. Make sure the target is actually callable.
-  Label target_not_callable;
-  __ JumpIfSmi(r1, &target_not_callable);
-  __ ldr(r4, FieldMemOperand(r1, HeapObject::kMapOffset));
-  __ ldrb(r4, FieldMemOperand(r4, Map::kBitFieldOffset));
-  __ tst(r4, Operand(1 << Map::kIsCallable));
-  __ b(eq, &target_not_callable);
+  // 2. We don't need to check explicitly for callable target here,
+  // since that's the first thing the Call/CallWithArrayLike builtins
+  // will do.
 
-  // 3a. Apply the target to the given argumentsList.
+  // 3. Apply the target to the given argumentsList.
   __ Jump(masm->isolate()->builtins()->CallWithArrayLike(),
           RelocInfo::CODE_TARGET);
-
-  // 3b. The target is not callable, throw an appropriate TypeError.
-  __ bind(&target_not_callable);
-  {
-    __ str(r1, MemOperand(sp, 0));
-    __ TailCallRuntime(Runtime::kThrowApplyNonFunction);
-  }
 }
 
 void Builtins::Generate_ReflectConstruct(MacroAssembler* masm) {