CallIC MISS handler doesn't need receiver.

src/x64/code-stubs-x64.cc

Index: src/x64/code-stubs-x64.cc
diff --git a/src/x64/code-stubs-x64.cc b/src/x64/code-stubs-x64.cc
index 8bc4b59ca4ff1877d881d1df1e49fa514c33fb34..abb3d4a988e58c1cb7ab7e6b16deaaa4892b8007 100644
--- a/src/x64/code-stubs-x64.cc
+++ b/src/x64/code-stubs-x64.cc
@@ -2245,30 +2245,23 @@ void CallICStub::Generate(MacroAssembler* masm) {
 
 
 void CallICStub::GenerateMiss(MacroAssembler* masm) {
-  // Get the receiver of the function from the stack; 1 ~ return address.
-  __ movp(rcx, Operand(rsp, (arg_count() + 1) * kPointerSize));
+  FrameScope scope(masm, StackFrame::INTERNAL);
 
-  {
-    FrameScope scope(masm, StackFrame::INTERNAL);
-
-    // Push the receiver and the function and feedback info.
-    __ Push(rcx);
-    __ Push(rdi);
-    __ Push(rbx);
-    __ Integer32ToSmi(rdx, rdx);
-    __ Push(rdx);
+  // Push the receiver and the function and feedback info.
+  __ Push(rdi);
+  __ Push(rbx);
+  __ Integer32ToSmi(rdx, rdx);
+  __ Push(rdx);
 
-    // 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, 4);
+  ExternalReference miss = ExternalReference(IC_Utility(id), masm->isolate());
+  __ CallExternalReference(miss, 3);
 
-    // Move result to edi and exit the internal frame.
-    __ movp(rdi, rax);
-  }
+  // Move result to edi and exit the internal frame.
+  __ movp(rdi, rax);
 }