Install a generic handler whenever we fail to update the IC.

src/x64/ic-x64.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 1484 matching lines @@
   Counters* counters = masm->isolate()->counters();
   __ IncrementCounter(counters->store_normal_hit(), 1);
   __ ret(0);
 
   __ bind(&miss);
   __ IncrementCounter(counters->store_normal_miss(), 1);
   GenerateMiss(masm);
 }
 
 
-void StoreIC::GenerateGlobalProxy(MacroAssembler* masm,
-                                  StrictModeFlag strict_mode) {
+void StoreIC::GenerateRuntimeSetProperty(MacroAssembler* masm,
+                                         StrictModeFlag strict_mode) {
   // ----------- S t a t e -------------
   //  -- rax    : value
   //  -- rcx    : name
   //  -- rdx    : receiver
   //  -- rsp[0] : return address
   // -----------------------------------
   __ pop(rbx);
   __ push(rdx);
   __ push(rcx);
   __ push(rax);
@@ skipping 207 matching lines @@
   Condition cc = (check == ENABLE_INLINED_SMI_CHECK)
       ? (*jmp_address == Assembler::kJncShortOpcode ? not_zero : zero)
       : (*jmp_address == Assembler::kJnzShortOpcode ? not_carry : carry);
   *jmp_address = static_cast<byte>(Assembler::kJccShortPrefix | cc);
 }
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_X64