Remove keyed load "force generic" miss case.

src/x64/stub-cache-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 3106 matching lines @@
 #define __ ACCESS_MASM(masm)
 
 
 void KeyedLoadStubCompiler::GenerateLoadDictionaryElement(
     MacroAssembler* masm) {
   // ----------- S t a t e -------------
   //  -- rax    : key
   //  -- rdx    : receiver
   //  -- rsp[0] : return address
   // -----------------------------------
-  Label slow, miss_force_generic;
+  Label slow, miss;
 
   // This stub is meant to be tail-jumped to, the receiver must already
   // have been verified by the caller to not be a smi.
 
-  __ JumpIfNotSmi(rax, &miss_force_generic);
+  __ JumpIfNotSmi(rax, &miss);
   __ SmiToInteger32(rbx, rax);
   __ movq(rcx, FieldOperand(rdx, JSObject::kElementsOffset));
 
   // Check whether the elements is a number dictionary.
   // rdx: receiver
   // rax: key
   // rbx: key as untagged int32
   // rcx: elements
   __ LoadFromNumberDictionary(&slow, rcx, rax, rbx, r9, rdi, rax);
   __ ret(0);
 
   __ bind(&slow);
   // ----------- S t a t e -------------
   //  -- rax    : key
   //  -- rdx    : receiver
   //  -- rsp[0] : return address
   // -----------------------------------
   TailCallBuiltin(masm, Builtins::kKeyedLoadIC_Slow);
 
-  __ bind(&miss_force_generic);
+  __ bind(&miss);
   // ----------- S t a t e -------------
   //  -- rax    : key
   //  -- rdx    : receiver
   //  -- rsp[0] : return address
   // -----------------------------------
-  TailCallBuiltin(masm, Builtins::kKeyedLoadIC_MissForceGeneric);
+  TailCallBuiltin(masm, Builtins::kKeyedLoadIC_Miss);
 }
 
 
 #undef __
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_X64