[ic] Delete old KeyedLoadIC code

src/x64/macro-assembler-x64.h

Index: src/x64/macro-assembler-x64.h
diff --git a/src/x64/macro-assembler-x64.h b/src/x64/macro-assembler-x64.h
index a8d0c60aa13766b6499ee738ed9f78d76c0fbbc6..71cd3ec18eb4550b30834addae50d10ac29f6c1e 100644
--- a/src/x64/macro-assembler-x64.h
+++ b/src/x64/macro-assembler-x64.h
@@ -1112,12 +1112,6 @@ class MacroAssembler: public Assembler {
   // Always use unsigned comparisons: above and below, not less and greater.
   void CmpInstanceType(Register map, InstanceType type);
 
-  // Check if a map for a JSObject indicates that the object has fast elements.
-  // Jump to the specified label if it does not.
-  void CheckFastElements(Register map,
-                         Label* fail,
-                         Label::Distance distance = Label::kFar);
-
   // Check if a map for a JSObject indicates that the object can have both smi
   // and HeapObject elements.  Jump to the specified label if it does not.
   void CheckFastObjectElements(Register map,
@@ -1305,15 +1299,6 @@ class MacroAssembler: public Assembler {
 
   void GetNumberHash(Register r0, Register scratch);
 
-  void LoadFromNumberDictionary(Label* miss,
-                                Register elements,
-                                Register key,
-                                Register r0,
-                                Register r1,
-                                Register r2,
-                                Register result);
-
-
   // ---------------------------------------------------------------------------
   // Allocation support