CallIC MISS handler doesn't need receiver.

src/arm64/code-stubs-arm64.cc

 // Copyright 2013 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/v8.h"
 
 #if V8_TARGET_ARCH_ARM64
 
 #include "src/bootstrapper.h"
 #include "src/code-stubs.h"
@@ skipping 3163 matching lines @@
 
   // Goto slow case if we do not have a function.
   __ JumpIfNotObjectType(function, x10, type, JS_FUNCTION_TYPE, &slow);
   __ B(&have_js_function);
 }
 
 
 void CallICStub::GenerateMiss(MacroAssembler* masm) {
   ASM_LOCATION("CallICStub[Miss]");
 
-  // Get the receiver of the function from the stack.
-  __ Peek(x4, arg_count() * kPointerSize);
+  FrameScope scope(masm, StackFrame::INTERNAL);
 
-  {
-    FrameScope scope(masm, StackFrame::INTERNAL);
+  // Push the receiver and the function and feedback info.
+  __ Push(x1, x2, x3);
 
-    // Push the receiver and the function and feedback info.
-    __ Push(x4, x1, x2, x3);
+  // Call the entry.
+  IC::UtilityId id = GetICState() == DEFAULT ? IC::kCallIC_Miss
+                                             : IC::kCallIC_Customization_Miss;
 
-    // Call the entry.
-    IC::UtilityId id = GetICState() == DEFAULT ? IC::kCallIC_Miss
-                                               : IC::kCallIC_Customization_Miss;
+  ExternalReference miss = ExternalReference(IC_Utility(id), masm->isolate());
+  __ CallExternalReference(miss, 3);
 
-    ExternalReference miss = ExternalReference(IC_Utility(id),
-                                               masm->isolate());
-    __ CallExternalReference(miss, 4);
-
-    // Move result to edi and exit the internal frame.
-    __ Mov(x1, x0);
-  }
+  // Move result to edi and exit the internal frame.
+  __ Mov(x1, x0);
 }
 
 
 void StringCharCodeAtGenerator::GenerateFast(MacroAssembler* masm) {
   // If the receiver is a smi trigger the non-string case.
   if (check_mode_ == RECEIVER_IS_UNKNOWN) {
     __ JumpIfSmi(object_, receiver_not_string_);
 
     // Fetch the instance type of the receiver into result register.
     __ Ldr(result_, FieldMemOperand(object_, HeapObject::kMapOffset));
@@ skipping 2210 matching lines @@
                            kStackUnwindSpace, NULL, spill_offset,
                            MemOperand(fp, 6 * kPointerSize), NULL);
 }
 
 
 #undef __
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_ARM64