PPC: Correctify instanceof and make it optimizable.

src/ppc/macro-assembler-ppc.h

Index: src/ppc/macro-assembler-ppc.h
diff --git a/src/ppc/macro-assembler-ppc.h b/src/ppc/macro-assembler-ppc.h
index f788555120dc6080ec79843821bef1f918378873..26357ab2c79894093d5fa23aa537e0128711a5fe 100644
--- a/src/ppc/macro-assembler-ppc.h
+++ b/src/ppc/macro-assembler-ppc.h
@@ -704,8 +704,7 @@ class MacroAssembler : public Assembler {
   // function register will be untouched; the other registers may be
   // clobbered.
   void TryGetFunctionPrototype(Register function, Register result,
-                               Register scratch, Label* miss,
-                               bool miss_on_bound_function = false);
+                               Register scratch, Label* miss);
 
   // Compare object type for heap object.  heap_object contains a non-Smi
   // whose object type should be compared with the given type.  This both
@@ -1377,11 +1376,6 @@ class MacroAssembler : public Assembler {
   // Caller must place the instruction word at <location> in <result>.
   void DecodeConstantPoolOffset(Register result, Register location);
 
-  // Retrieve/patch the relocated value (lis/ori pair or constant pool load).
-  void GetRelocatedValue(Register location, Register result, Register scratch);
-  void SetRelocatedValue(Register location, Register scratch,
-                         Register new_value);
-
   void ClampUint8(Register output_reg, Register input_reg);
 
   // Saturate a value into 8-bit unsigned integer