Remove keyed load "force generic" miss case.

src/x64/stub-cache-x64.cc

Index: src/x64/stub-cache-x64.cc
diff --git a/src/x64/stub-cache-x64.cc b/src/x64/stub-cache-x64.cc
index edfb47b3b65f785fd071b4e7b55c3fa185fd34c8..431bf471071aefa7d51e9591fe16dffa506928ab 100644
--- a/src/x64/stub-cache-x64.cc
+++ b/src/x64/stub-cache-x64.cc
@@ -3124,12 +3124,12 @@ void KeyedLoadStubCompiler::GenerateLoadDictionaryElement(
   //  -- 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));
 
@@ -3149,13 +3149,13 @@ void KeyedLoadStubCompiler::GenerateLoadDictionaryElement(
   // -----------------------------------
   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);
 }